List_of_the_oldest_buildings_in_Maryland

List of the oldest buildings in Maryland

Add article description

This article attempts to list some of the oldest extant buildings surviving in the state of Maryland in the United States of America. Some dates are approximate and based upon dendrochronology, architectural studies, and historical records. Sites on the list are generally from the First Period of American architecture or earlier. To be listed here a site must:

date from prior to 1776; or
be the oldest building in a county, large city, or oldest of its type (church, government building, etc.).

Share this article:

This article uses material from the Wikipedia article List_of_the_oldest_buildings_in_Maryland, and is written by contributors. Text is available under a CC BY-SA 4.0 International License; additional terms may apply. Images, videos and audio are available under their respective licenses.

[1] [1]
"MHT: Brooke Place Manor" (PDF).

[dorchester-2] [2]
"Old Trinity Church HABS MD No. 201" (PDF). Historic American Buildings Survey. US National Park Service. Archived from the original (PDF) on May 6, 2014. Retrieved May 6, 2014.

[pg-3] [3]
"Fort Lincoln Funeral Home & Cemetery | Funeral, Cremation & Cemetery".

[AA-268-4] [4]
"Maryland's National Register Properties: Holly Hill". MHT.Maryland.gov. Maryland Historical Trust. Retrieved August 5, 2019.

[rehoboth-5] [5]
Hill, Ann; Snyderman, Lois. "Rehoboth Presbyterian Church" (PDF). Maryland Inventory of Historic Properties. Maryland Historical Trust. Retrieved December 4, 2018.

[111”,_ODL_unpubl_rep_2008/16-6] [6]
Oxford Tree-Ring Laboratory. "The Tree-Ring Dating of Melwood Park, Prince George's County, Maryland". Dendrochronology.net. Retrieved February 15, 2013.

[sarum-7] [7]
Stone, Garry Wheeler. "THE KEY-YEAR DENDROCHRONOLOGICAL PATTERN FOR THE OAKS OF MARYLAND'S WESTERN SHORE 1570-1980" (PDF). Maryland Inventory of Historic Properties. Maryland Historical Trust. Retrieved April 19, 2019.

[8] [8]
Stone, Garry Wheeler. "THE KEY-YEAR DENDROCHRONOLOGICAL PATTERN FOR THE OAKS OF MARYLAND'S WESTERN SHORE 1570-1980" (PDF). Maryland Inventory of Historic Properties. Maryland Historical Trust. Retrieved April 19, 2019.

[MHTRatcliffe-9] [9]
"T-42 Ratcliffe Manor" (PDF). Maryland Historical Trust. Retrieved April 18, 2023.

[10] [10]
Morgan, William; Miller, Nancy. "St. James Church" (PDF). Maryland Inventory of Historic Properties. Maryland Historical Trust. Retrieved December 4, 2018.

[11] [11]
James, Pamela. "Manokin Presbyterian Church" (PDF). Maryland Inventory of Historic Properties. Maryland Historical Trust. Retrieved December 4, 2018.

[12] [12]
Touart, Paul. "St. Mary's Star-of-the-Sea Catholic Church" (PDF). Maryland Inventory of Historic Properties. Maryland Historical Trust. Retrieved December 4, 2018.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

County	Building	Location	Dated	Use	Notes
Calvert County	Brooke Place Manor	St. Leonard, Maryland	1652	Residence
Dorchester County	Old Trinity Church, Maryland	Church Creek, Dorchester County, Maryland	1675	Religious	Church building in continuous use; as such, oldest in the US.^[2]
Talbot County	Third Haven Meeting House	Talbot County, Maryland	1682	Religious	Oldest Quaker meeting house in the United States.
Prince George's County County	Spring House, Ft. Lincoln Cemetery	Fort Lincoln Cemetery, Prince George's County, Maryland	1683	Springhouse	Small springhouse structure. In Maryland by 300 ft.^[3]
Baltimore County	Fort Garrison	Stevenson, Baltimore County, Maryland	c. 1695	Fort
Anne Arundel County	Holly Hill	Friendship, Anne Arundel County, Maryland	1698 (fall or winter); 1713; c. 1730^[4]	Residence	Primitive, two-room, 1+1⁄2-story frame house at its incarnation. Two subsequent additions/upgrades performed, including a full structural brick encasement in c. 1730.^[4]
St. Mary's County	Sotterley Plantation	Hollywood, Maryland	1702	Museum	Popular public historic interpretation and living history exhibits
Somerset County	Rehoboth Presbyterian Church	Rehobeth, Maryland	1706; 1888; 1954–1955	Religious	Oldest Presbyterian Church in continuous use in the United States^[5]
Queen Anne's County	Old Queen Anne's County Courthouse	Queenstown, Maryland	1708	Governmental
Kent County	Carvill Hall	Chestertown, Maryland	1694–1709	Residence
Charles County	Sarum	Newport, Maryland	1717	Residence	Constructed spring–summer 1717. Previously believed to be of 17th century origin.^[7]
Howard County	Richland Farm	Clarksville, Maryland	1719; 1920	Residence	Large addition to the rear added in 1920.
Harford County	Presbury Meetinghouse	Aberdeen Proving Ground, Maryland	1720	Religious
Cecil County	East Nottingham Friends Meetinghouse	Rising Sun, Maryland	1724; 1752	Meetinghouse	Brick portion burned in 1749; rebuilt and enlarged in 1752, with the original brick walls remaining
Wicomico County	St. Bartholomew's Episcopal Church	Quantico, Maryland	1733	Religious
Washington County	Hager House	Hagerstown, Maryland	1740	Residence	Built by Jonathan Hager, the founder of Hagerstown
Montgomery County	Clifton	Ednor, Maryland	c. 1742	Residence
Frederick County	Derr House	Frederick, Maryland	1746	Residence
Worcester County	All Hallows Episcopal Church	Snow Hill, Maryland	1748	Religious
Caroline County	Daffin House	Hillsboro, Maryland	c. 1760; 1780	Residence	Brick wing built c. 1760. Main structure built in 1780.
Allegany County	Michael Cresap House	Oldtown, Maryland	1764	Residence
Baltimore City	Robert Long House	Baltimore, Maryland	1765	Residence
Carroll County	Branton Manor	Sykesville, Maryland	c. 1766	Residence	Oldest sections date to 1766. Middle portion was a later addition.
Garrett County	Stanton's Mill	Grantsville, Maryland	1797; 1890	Grist mill

Type	Building	Location	Dated	Notes
Residence	Brooke Place Manor	St. Leonard, Maryland	1652
Church	Old Trinity Church (Church Creek)	Church Creek, Maryland	1675	Church building in continuous use; as such, oldest in the US.^[2]
Quaker meeting house	Third Haven Meeting House	Talbot County, Maryland	1682	Oldest Quaker meetinghouse in the United States
Government building	Old Queen Anne's County Courthouse	Queenstown, Maryland	1708
Barn	Evergreen (barn)	Mount Savage, Maryland	c. 1780
Lighthouse	Pooles Island Light	Pooles Island off Aberdeen Proving Ground	1825	Oldest surviving lighthouse in Maryland
Shot tower	Phoenix Shot Tower	Baltimore, Maryland	1828	Only surviving shot tower in Maryland, third oldest in the U.S.
Train station	Ellicott City station	Ellicott City, Maryland	1830	Oldest surviving passenger train station in the U.S.
Synagogue	Lloyd Street Synagogue	Baltimore, Maryland	1840	Oldest surviving synagogue building in Maryland, third oldest in the U.S.
Mosque	Islamic Society of Baltimore	Catonsville, Maryland	1982	Oldest purpose-built mosque in Maryland; others have existed for decades

List_of_the_oldest_buildings_in_Maryland

List of the oldest buildings in Maryland

Oldest overall

Oldest by county

Oldest by type

See also

References

Share this article:

Building	Location	Dated	Use	Notes
Brooke Place Manor^[1]	St. Leonard, Maryland	1652	Residence	One of the earliest manor houses in the State. This brick structure of flemish bond brick, was an early 17th century 1-1/2 story building with a very steep A-roof. It was enlarged in the 1840s into a 2-1/2 story Greek Revival structure, with a gently sloping A-roof. The home, built by Robert Brooke, Sr, still resides on 100 acres of the original 2,100 acres granted to him in 1649 by Cecil Calvert, 2nd Lord Baltimore.
Old Trinity Church (Church Creek)	Church Creek, Maryland	1675	Religious	Church building in continuous use; as such, oldest in the US.^[2]
Third Haven Meeting House	Talbot County, Maryland	1682	Religious	Oldest Quaker meeting house in the United States
Spring House, Ft. Lincoln Cemetery	Fort Lincoln Cemetery, Prince George's County, Maryland	1683	Springhouse	Small springhouse structure. In Maryland by 300 ft.^[3]
Fort Garrison	Stevenson, Maryland	c. 1695	Fort
Holly Hill	Friendship, Maryland	1698 (fall or winter); 1713; c. 1730^[4]	Residence	Primitive, two-room, 1+1⁄2-story frame house at its incarnation. Two subsequent additions/upgrades performed, including a full structural brick encasement in c. 1730.^[4]
Morgan Hill Farm	Lusby, Maryland	c. 1700	Residence	Oldest part built between 1670 and 1700.
Sands House	Annapolis, Maryland	c. 1700s	Residence	Unconfirmed date of construction. Dendrochronology points to a date as early as 1681, but other sources point toward 1739. Historical marker inscribed with a c. 1700s date.
Sotterley Plantation	Hollywood, Maryland	1702	Museum	Popular public historic interpretation and living history exhibits
Cedar Park	Galesville, Maryland	1702	Residence	Date was ascertained through dendrochronology.
Rehoboth Presbyterian Church	Rehobeth, Maryland	1706; 1888; 1954–1955	Religious	Oldest Presbyterian Church in continuous use in the United States^[5]
Old Queen Anne's County Courthouse	Queenstown, Maryland	1708	Government
Carvill Hall	Chestertown, Maryland	1694–1709	Residence
All Hallows Church	Edgewater, Maryland	1710	Religious
St. Paul's Episcopal Church	Fairlee, Maryland	1713	Religious	Associated vestry house, erected in 1766, is one of two that survive in the state (the other being at St. George's Church at Perryman).
Melwood Park	Prince George's County, Maryland	1714 (dendrochronology)^[6]	Residence	Originally thought to date to 1720s, but dendrochronology moved it back over a decade.
Shiplap House	Annapolis, Maryland	c. 1715	Tavern/store	One of the oldest buildings in Annapolis' colonial district.
Sarum	Newport, Maryland	1717	Residence	Constructed spring–summer 1717. Previously believed to be of 17th century origin.^[7] A shed on the site was built in 1736.
Richland Farm	Clarksville, Maryland	1719; 1920	Residence	Large addition to the rear added in 1920.
Ocean Hall	Bushwood, Maryland	1719	Residence	Date was ascertained through dendrochronology.
Bellefields	Croom, Maryland	c. 1720	Residence
Presbury Meetinghouse	Aberdeen Proving Ground, Maryland	1720	Religious
Sudley	Deale, Maryland	1720–1730	Residence
Burch House	Port Tobacco, Maryland	1720–1730	Residence
Rich Hill	Bel Alton, Maryland	1720–1740	Residence
Charles Carroll House	Annapolis, Maryland	1721	Residence	One of 15 surviving birthplaces of the signers of the Declaration of Independence.
White House Farm	Chestertown, Maryland	1721; 1831	Residence	Original section built in 1721.
Anne Arundel County Free School	Davidsonville, Maryland	1724	School	Only surviving school built in response to the Maryland Free School Act of 1723.
East Nottingham Friends Meetinghouse	Rising Sun, Maryland	1724; 1752	Meetinghouse	Brick portion burned in 1749; rebuilt and enlarged in 1752, with the original brick walls remaining
Preston-on-the-Patuxent	Johnstown, Maryland	1725	Residence	Originally thought to date to 1651
Marshall Hall	Bryans Road, Maryland	1725	Residence	Earliest portioned built in 1725, with several additions later on. Severely damaged by fire sometime after 1980. A small brick building near it built around 1760.
Salisbury Plantation	Westover, Maryland	1725	Residence
Great House	St. Augustine, Maryland	1725–1750	Residence	Built during second quarter of 18th century.
Rockburn	Ellicott City, Maryland	1727	Residence
Doughoregan Manor	Ellicott City, Maryland	1727; 1832	Residence	Earliest portioned built in 1727, enlarged and remodeled in 1832.
St. Luke's Church	Church Hill, Maryland	c. 1729-1732	Religious
Yarmouth	Cambridge, Maryland	c. 1730s	Residence
Larkin's Hundred	Harwood, Maryland	c. 1730	Residence	Traditionally said to be built in 1704, more likely built second half of 18th century.
Bishopton	Church Hill, Maryland	c. 1730	Residence
Hopkins-Matthews House	Darlington, Maryland	c. 1730	Residence
Kingston	Upper Marlboro, Maryland	c. 1730	Residence
Readbourne	Centerville, Maryland	c. 1730; 1791; 1948	Residence	Center block from 1730, south wing build in 1791. North wing was built in 1948.
Hopewell	Providence, Cecil County	1730–1750	Residence
Christ Church	Nanjemoy, Maryland	1732	Religious	One of the oldest Episcopal church buildings in Maryland.
Rigbie House	Berkley, Maryland	c. 1732–1750	Residence
Bowlingly	Queenstown, Maryland	1733; 1817; 1954	Residence	Severely damaged in the War of 1812 by British forces. Enlarged in 1954.
Williams' Conquest	Marion Station, Maryland	1733; 1825; 1850; 1968	Residence
St. Paul's Parish Church	Brandywine, Maryland	c. 1733–1735; 1769; 1793; 1921	Religious
St. Bartholomew's Episcopal Church	Quantico, Maryland	1733	Religious
Old Treasury Building	Annapolis, Maryland	1735	Government	Oldest government building in Annapolis
Bennett's Adventure	Allen, Maryland	c. 1735	Residence
Belvoir	Crownsville, Maryland	c. 1736	Residence	Earliest portion could date to 17th century.
Reynold's Tavern	Annapolis, Maryland	1737	Tavern
Valley Cottage	Georgetown, Maryland	1737–1776	Residence	Situated on original plot from 1737, unknown when it was actually built.
Jonas Green House	Annapolis, Maryland	1738	Residence
Belmont Estate	Elkridge, Maryland	1738	Residence
Ogle Hall	Annapolis, Maryland	1739	Residence
Reward-Tilden's Farm	Chestertown, Maryland	c. 1740–1749	Residence	Built in the 1740s
Hager House	Hagerstown, Maryland	1740	Residence	Built by Jonathan Hager, the founder of Hagerstown, and the oldest building in Washington County
Friendship	Stevensville, Maryland	1740	Residence
Robinson House	Severna Park, Maryland	1740	Residence
Stagg Hall	Port Tobacco, Maryland	1740	Residence
Worthington House	Darlington, Maryland	c. 1740	Residence
Best Endeavor	Churchville, Maryland	1740; 1785	Residence	East portion of house added on in 1785.
Bayly House	Cambridge, Maryland	c. 1740	Residence	Oldest home in Cambridge.
Bull-Barrow House	Bel Air, Maryland	c. 1740	Residence
Deer Park House	Dublin, Maryland	c. 1740–1741	Residence
Belair Mansion	Bowie, Maryland	c. 1740–1745	Residence
Waddy House	Princess Anne, Maryland	c. 1740–1760	Residence
Patrick Creagh House	Annapolis, Maryland	1741	Residence
St. Thomas Manor	Port Tobacco, Maryland	1741	Residence	Connected chapel built in 1798
Pemberton Hall	Salisbury, Maryland	1741	Residence
South River Club	South River, Maryland	1742	Clubhouse
St. John's College (McDowell Hall)	Annapolis, Maryland	1742	School
Buckland	East New Market, Maryland	c. 1742	Residence
Clifton	Ednor, Maryland	c. 1742	Residence
Darnall's Chance	Upper Marlboro, Maryland	c. 1742	Residence
St. Thomas' Church	Upper Marlboro, Maryland	c. 1742–1745; 1859; 1888; 1905	Religious
William Hilleary House	Bladensburg, Maryland	c. 1742–1746	Residence
St. Thomas Church	Owings Mills, Maryland	1743	Religious
Priest Neal's Mass House and Mill Site	Bel Air, Maryland	c. 1743	Religious	One of the oldest extant buildings associated with the Catholic Church in America.
Obligation	Harwood, Maryland	1743; 1827	Residence
William Barroll House	Chestertown, Maryland	c. 1743	Residence
Bohemia Farm	Earleville, Maryland	c. 1743–1745	Residence
Woodview	Bel Air, Maryland	1744; 1820	Residence
Middleham Chapel	Lusby, Maryland	1744	Religious	Built in 1748, replacing an earlier building erected around 1684
John Churchman House	Calvert, Maryland	1745; 1785	Residence
Mercer Brown House	Rising Sun, Maryland	1746	Residence
Derr House	Frederick, Maryland	1790 - 1795	Residence
Custom House	Chestertown, Maryland	1746	Residence
Bostwick	Bladensburg, Maryland	1746	Residence
Broom's Bloom	Bel Air, Maryland	1747	Residence
Christ Church	Accokeek, Maryland	1747	Religious	Begun in 1747, replacing an earlier frame building.
Beatty-Cramer House	Frederick, Maryland	1748; 1855	Residence	Addition constructed in 1855. Dendrochronological research to date the structure is ongoing. Oldest standing home in Frederick County, MD.
All Hallows Episcopal Church	Snow Hill, Maryland	1748	Religious
London Town Publik House	Woodland Beach, Maryland	c. 1745–1750	Tavern
Wilton	Wye Mills, Maryland	c. 1749–1770; 1800	Residence
Perry Point Mansion House	Perryville, Maryland	c. 1750	Residence
Stump Family Grist Mill	Perryville, Maryland	c. 1750	Mill
Wye Mill	Wye Mills, Maryland	c. 1750	Mill	Building dates to mid 1700s.
Buckingham House	Buckeystown, Maryland	c. 1750	Residence	School is a later addition to the attached house.
Howard Lodge	Sykesville, Maryland	c. 1750	Residence
Indian Queen Tavern and Black's Store	Charlestown, Maryland	1750	Hotel/Retail
Judge John Brice House	Annapolis, Maryland	1750	Residence	Could've been built even earlier, possibly in 1739.
Rosehill	Gambrills, Maryland	1750	Residence
The Homestead	Baldwin, Maryland	1750	Residence
Rodgers Tavern	Perryville, Maryland	1750	Hotel
Chimney House	Port Tobacco, Maryland	1750	Residence
Poplar Hill	Aberdeen, Maryland	1750	Residence
Mount Pleasant	Upper Marlboro, Maryland	c. 1750	Residence
Melwood Park	Upper Marlboro, Maryland	c. 1750	Residence	At one point thought to be built in 1729.
Piscataway House	Fort Washington, Maryland	c. 1750; 1932	Residence	Relocated from its original location in Piscataway, Maryland in the 1930s. Disassembled and rebuilt on present location.
Potter Hall	Williston, Maryland	1750; 1808; 1930	Residence	Central section built in 1750, 2 1⁄2-story Flemish bond brick structure built about 1808. Single story kitchen wing built in 1930.
Joshua's Meadows	Bel Air, Maryland	1750; 1937	Residence
White Swan Tavern	Chestertown, Maryland	c. 1750	Tavern
Piscataway Tavern	Piscataway, Maryland	c. 1750; 1810	Tavern	Larger Federal addition from 1810, replacing original structure.
Wyoming	Clinton, Maryland	c. 1750; 1800; 1850	Residence	Connecting two-bay section built in 1850.
Waterloo	Princess Anne, Maryland	c. 1750–1760	Residence
Araby	Mason's Springs, Maryland	c. 1750–1765	Residence
Ellerslie	Port Tobacco, Maryland	c. 1750–1765	Residence
Rose Hill	Chestertown, Maryland	c. 1750–1775	Residence
Elk Landing	Elkton, Maryland	c. 1750–1775	Residence
Maidstone	Owings, Maryland	1751	Residence	Previously believed to date to the 17th century, a dendrochronology survey determined time period of fall-winter 1751.^[8]
Blunt Farm and Granite Quarries	Granite, Maryland	1751	Farm
Kitterman–Buckey Farm	Johnsville, Maryland	1752	Farm	Springhouse and Cabin on property also date from 1752
Rising Sun Inn	Crownsville, Maryland	1753	Residence
Larkin's Hill Farm	Harwood, Maryland	1753	Residence
Rich Hill	Sassafras, Maryland	c. 1753	Residence
Knocks Folly	Kennedyville, Maryland	c. 1753	Residence
Portland Manor	Lothian, Maryland	1755	Residence	Date was ascertained through dendrochronology
St. James Church	Monkton, Maryland	1755	Religious	Bell tower added in 1884.
The Ridge	Derwood, Maryland	1755	Residence
Tulip Hill	Galesville, Maryland	1755–1756	Residence
George Washington House	Bladensburg, Maryland	c. 1755–1765	Tavern
Jeremiah Brown House and Mill Site	Rising Sun, Maryland	1757	Residence
Schifferstadt	Frederick, Maryland	1758	Residence	Oldest surviving building in Frederick city. Open for tours on weekend afternoons from April through November.
Maynadier House	Cambridge, Maryland	c. 1759	Residence	Right wing of house built in 1759.
Legg's Dependence	Stevensville, Maryland	1760	Residence	Built in several stages beginning around 1760–80. Enlarged to present form during the second quarter of the 19th century.
Mattapax	Stevensville, Maryland	1760; 1949	Residence	Restored in 1949, a wing was replaced by a newly constructed brick wing.
Howard's Inheritance	Annapolis, Maryland	1760	Residence
Swansbury	Aberdeen, Maryland	c. 1760; 1775	Residence	West section dates back to c. 1760. Main structure built in 1780.
Daffin House	Hillsboro, Maryland	c. 1760; 1780	Residence	Brick wing built c. 1760. Main structure built in 1780.
Primrose Hill	Annapolis, Maryland	ca. 1760	Residence
LaGrange	Cambridge, Maryland	c. 1760	Residence
Cox-Davis-Barnes House	Churchville, Maryland	c. 1760	Residence
Lexon	Centerville, Maryland	c. 1760	Residence
Lansdowne	Centerville, Maryland	c. 1760; 1823	Residence	Smaller building is from 1760. Larger building built in 1823.
Harmony Hall	Fort Washington, Maryland	c. 1760–1769	Residence	Local tradition has it being built in 1723.
Rock United Presbyterian Church	Elkton, Maryland	1761	Religious	Remodeled to its current Victorian Gothic influenced appearance in 1872, and 1900. Also on the property is a stone Session House originally constructed in 1762.
Pleasant Hill	Pomfret, Maryland	1761	Residence	Earliest portion dates back to 1761. Added onto until about 1848.
Hopeful Unity	Worton, Maryland	1761	Residence	May encapsulate an even older structure.
Upton Scott House	Annapolis, Maryland	1762	Residence
Ratcliffe Manor	Easton, Maryland	1762	Residence	One of the best examples of early Georgian style plantation houses on Maryland's Eastern Shore.^[9]
Acton Hall	Annapolis, Maryland	1762	Residence
La Grange	La Plata, Maryland	c. 1763	Residence
Hockley	Elkridge, Maryland	c. 1763	Residence
St. James Episcopal Church	Lothian, Maryland	1763	Religious	Replaced an earlier structure dating to 1695. Oldest documented gravestone in Maryland (dated 1665) is found in the churchyard.^[10]
Paca House and Garden	Annapolis, Maryland	1763	Residence
Michael Cresap House	Oldtown, Maryland	1764	Residence
Peggy Stewart House	Annapolis, Maryland	1764	Residence
Mitchell House	Fair Hill, Maryland	1764	Residence
Long Island Farm	Parkville, Maryland	1764	Farm
Galloway Mansion	Queenstown, Maryland	1764	Residence	Moved from its original location at Easton, Maryland in 2019.
John Ridout House	Annapolis, Maryland	1764–1765	Residence
Cross Manor	St. Inigoes, Maryland	"Prior to 1765"	Residence
Whitehall	Annapolis, Maryland	c. 1765	Residence
Sycamore Cottage	Cambridge, Maryland	c. 1765	Residence
Market Master's House	Bladensburg, Maryland	c. 1765	Residence
Robert Long House	Baltimore, Maryland	1765	Residence	Oldest surviving residential structure in Baltimore City
Manokin Presbyterian Church	Princess Anne, Maryland	1765	Religious	Georgian nave constructed in 1765, vestry and tower added in 1872, and 1888, respectively^[11]
Branton Manor	Sykesville, Maryland	c. 1766	Residence	Oldest sections date to 1766. Middle portion was a later addition.
St. George's Parish Vestry House	Perryman, Maryland	1766	Religious
Brice House	Annapolis, Maryland	1766–1773	Residence
Mount Clare	Baltimore, Maryland	1767	Residence	Oldest Colonial-era structure in Baltimore, Maryland.
Spye Park	White Plains, Maryland	1767	Residence
Ringgold-Pearce House	Chestertown, Maryland	1767	Residence
St. John's Episcopal Church	Fort Washington, Maryland	1767	Religious	Located in the Broad Creek Historic District. The building is the 4th iteration of the church since the original was erected in 1695.
Tubman Chapel, St. Mary's Star of the Sea Roman Catholic Church	Church Creek, Maryland	1767–1770	Religious	Also used as a school house after later Victorian Era church was built across the road.^[12]
Shepherd's Delight	Still Pond, Maryland	1767–1783; 1810	Residence	Built between 1767 and 1783.
Maxwell Hall	Patuxent, Maryland	c. 1767	Residence
Long Hill	Wetipquin, Maryland	1767	Residence
Sophia's Dairy	Aberdeen, Maryland	1768	Residence
Emmanuel Episcopal Church	Chestertown, Maryland	1768	Religious
Drury-Austin House	Boyds, Maryland	1768	Residence
Harmony Hall	Fort Washington, Maryland	1769	Residence	Located in the Broad Creek Historic District. It was originally known as Battersea, and overlooked the colonial port of Aire.
Widehall	Chestertown, Maryland	1769	Residence
Chase–Lloyd House	Annapolis, Maryland	1769–1774	Residence
Mitchell House	Elkton, Maryland	c. 1769–1781	Residence
Artisan's House	Annapolis, Maryland	c. 1700s	Residence	Date of construction unknown, used as barracks during the American Revolutionary War.
Hazelwood	Upper Marlboro, Maryland	c. 1770s; 1800; 1860	Residence
Greenfields	Cecilton, Maryland	1770	Residence	Possibly built earlier, 1740–1760.
Truman's Place	Hughesville, Maryland	1770	Residence
Colonel Joseph Wood House	Woodsboro, Maryland	1770	Residence
Retreat	Port Tobacco, Maryland	c. 1770	Residence
Handsell	Vienna, Maryland	c. 1770	Residence
Mill Green Miller's House	Street, Maryland	c. 1770	Residence
Hebron	Still Pond, Maryland	c. 1770	Residence
London Coffee House	Baltimore, Maryland	c. 1770–1772	Public
Haberdeventure	Port Tobacco, Maryland	1771	Residence
Mary's Mount	Harwood, Maryland	1771	Residence	Earliest portion built in 1771. Enlarged in early 19th century.
Maryland Inn	Annapolis, Maryland	c. 1772	Hotel
Pipe Creek Friends Meetinghouse	Union Bridge, Maryland	1772	Meeting House	Interior destroyed by fire in 1934.
Maryland State House	Annapolis, Maryland	1772–1797	Government	Oldest state house in continuous use in the United States.
Perry Hall Mansion	Perry Hall, Maryland	1773; 1826	Residence	Originally constructed in 1773, badly damaged in fire in 1826. Only half of main section and west wing were saved.
The Robert Johnson House	Annapolis, Maryland	1773	Hotel
Preacher House	Darlington, Maryland	1773	Residence
Round About Hills	Glenwood, Maryland	1773	Residence
Gunpowder Meetinghouse	Aberdeen Proving Ground, Maryland	c. 1773	Religious	Unknown if it is actually from 1773, but no evidence against it, as well.
Chesterville Brick House	Chesterville, Maryland	c. 1773	Commercial	Moved from its original location in 1973.
Ridout Row	Annapolis, Maryland	1773–1774	Residence
Hammond–Harwood House	Annapolis, Maryland	1774	Residential	Only existing work of colonial academic architecture that was principally designed from a plate in Andrea Palladio's I quattro libri dell'architettura (The Four Books of Architecture).
Catoctin Furnace	Frederick County, Maryland	1774	Iron Forge	Provided ammunition for American Revolutionary War
Hinchingham	Rock Hall, Maryland	1774	Residence
Sexton's House	Worton, Maryland	c. 1774–1793	Residence	Sexton's house is the only structure that dates back to 1700s.
Reed's Creek Farm	Centreville, Maryland	1775	Residence
Fat Oxen	Urbana, Maryland	c. 1775	Residence
Little Elk Farm	Providence, Cecil County	c. 1775–1800	Residence
Governor Calvert House	Annapolis, Maryland	1776	Hotel	Original house burned in 1764, what was remaining of that was built into the current building. Original building dating back to early 18th century.
Mount Friendship	Darlington, Maryland	1776; 1821	Residence