AN UPDATED home on 11.25 SUBDIVIDABLE ACRES! Welcome to the Barnsley House. A stunning historic estate built in 1860 that offers the perfect blend of timeless character and modern updates. This exceptional 6-BEDROOM, 3.5-BATH home has been thoughtfully restored and NEWLY UPDATED while preserving its historic charm and architectural character. Features include a generous owner suite, gourmet kitchen, spacious IN-LAW APARTMENT, sun-filled greenhouse pavilion, and an oversized 2-story horse barn ideal for hobbies, storage, equestrian use, a workshop, or small business opportunities. Nestled on 11.25 picturesque acres surrounded by scenic Rock Creek Park, this one-of-a-kind property offers rare privacy, natural beauty, and endless possibilities. Go for a 1-mile walk around your own property or stroll down to Lake Needwood for boating, fishing, jogging, hiking, cycling, ziplining, golf, picnics, playgrounds or even archery! All located within walking distance. Enjoy the tranquility of a countryside retreat while remaining conveniently located near Metro access and major commuter routes, providing easy access to Washington, DC and surrounding areas. A truly extraordinary offering where history, nature, and convenience come together. It is zoned RE2, Subdivision potential subject to buyer verification, county approvals, environmental testing, and historic preservation guidelines. Owner Financing is available with these terms: $600,000 cash down, 7 year term at 6.75% interest rate. Interest Only payments.
Single-familyProperty Type
1860Year Built
11.25 acresLot Size
$413Price/Sq.Ft.
5 garage spacesParking
Listed by Joie Ashworth• Weichert, REALTORS
•301-681-0550 (broker)
Listed by Christine Colburn• Weichert, REALTORS
•301-681-0550 (broker)
Bought with Melinda Estridge• Long & Foster Real Estate, Inc.
Est. $2,647 per month, based on comparable rentals
Sale and tax history for 15715 Avery Rd
Sale History
Tax History
Date
Event
Price
BRIGHT MLS #MDMC2231072
Aug 12, 2026
Sold
$1,800,000
$413/sq ft
Aug 1, 2026
Pending
—
Jul 12, 2026
Contingent
—
Jul 6, 2026
Price Changed
$1,849,000
$424/sq ft
May 28, 2026
Listed
$1,999,000
$459/sq ft
May 22, 2026
Price Changed
$1,999,000
$459/sq ft
May 21, 2026
Coming Soon
$1,999,999
$459/sq ft
Public Records
Aug 11, 2017
Sold
$950,000
$218/sq ft
MRIS #MC9863117
May 8, 2017
Sold
$950,000
$218/sq ft
Apr 24, 2017
Pending
—
Feb 15, 2017
Listed
**
$298/sq ft
+1
BRIGHT MLS #1002487743
May 9, 2017
Listing Removed
—
May 8, 2017
Sold
$950,000
$218/sq ft
Feb 15, 2017
Listed
$1,300,000
$298/sq ft
+1
Farm house on 11+ acres 7 min. from the Rockville Metro. Very private. Located between 2 state parks. Large barn, 3+car attached garage. Well water. 2-3 lots for building. 10' ceilings. One of a kind.
The intent of the RE-2 zone is to provide designated areas of the County for large-lot residential uses. The predominant use is residential in a detached house.
Permitted uses
Include but are not limited to:
Agriculture-Other
Religious facility
Housing-Single unit
Housing-Senior
Infrastructure-Other
Public service
Kennel
Transportation-Other
Park & open space
Property details
Parking
Parking Information
# of Detached Garage Spaces: 2
# of Attached Garage Spaces: 3
Garage Features: Garage - Front Entry, Garage Door Opener, Inside Access, Oversized
# of Total Garage and Parking Spaces: 10
Has Garage
# of Garage Spaces: 5
Driveway - # of Spaces: 5
Asphalt Driveway
Attached Garage, Driveway, Detached Garage
Interior
Virtual Tour
Bedroom Information
# of Bedrooms On 1st Upper Level: 3
# of Bedrooms On 2nd Upper Level: 1
# of Bedrooms On 3rd Upper Level: 2
Bathroom Information
# of Bathrooms (Full) On 1st Upper Level: 2
# of Bathrooms (Full) On 2nd Upper Level: 1
# of Bathrooms (Half) On Main Level: 1
# of Bathrooms (Full) On All Upper Levels: 3
# of Bathrooms (Half): 1
# of Bathrooms (Full): 3
Interior Information
Appliances: Built-In Microwave, Oven - Single, Washer - Front Loading, Dryer - Front Loading, Cooktop, Dishwasher, Refrigerator, Stainless Steel Appliances
Other Structures: Horse Stable, Garage(s), Barn, Storage Barn/Shed
Exterior Information
Exterior Lighting, Flood Lights, Outbuilding(s)
Fencing: Fully
Lot Information
Lot Features: Backs to Trees, Cleared, Front Yard, Level, Subdivision Possible
Tidal Water: No
Land Information
Land Assessed Value: $572,200
Above Grade Information
Finished Sq.Ft.: 4,358
Finished Sq.Ft. Source: Estimated
Below Grade Information
Unfinished Sq.Ft.: 943
Unfinished Sq.Ft. Source: Assessor
Finished Sq.Ft. Source: Assessor
Financial
Tax Information
County Tax: $8,969
Tax Assessed Value: $811,800
Tax Year: 2025
Tax Annual Amount: $9,857
Assessments Information
Year Assessed: 2026
Lease Information
Lease Considered: No
Utilities
Utilities Information
Central Air
Cooling Type: Central A/C
Cooling Fuel: Electric
120/240V
Forced Air, Heat Pump - Electric BackUp
Heating Fuel: Electric, Wood
Hot Water: Propane
Sewer Septic: Private Septic Tank
Water Source: Well
Location
School Information
Elementary School: SEQUOYAH
Middle Or Junior School: REDLAND
High School: COL. ZADOK MAGRUDER
School District Name: MONTGOMERY COUNTY PUBLIC SCHOOLS
Elementary School Source: 3rd Party
Middle School Source: 3rd Party
High School Source: 3rd Party
School District Source: 3rd Party
Location Information
Outside City Limits
Directions: North on Georgia Ave. Left on Norbeck Rd. Right on Muncaster Mill Rd. Left on Avery Rd. On the left after Lake Needwood entrance. Or use GPS - many ways to get here
Transportation: Metro/Subway Station 1 to 3 miles, Commuter Rail Station 1 to 5 miles
Public facts
Beds: —
Baths: 1.5
Sq. Ft.: 2,838
Stories: 2.0
Lot Size: 11.25 acres
Style: Single Family Residential
Year Built: 1900
Year Renovated: —
County: Montgomery County
APN: 04 00045474
Home facts updated by county records on Sep 10, 2026
Around this home
Schools
Sequoyah Elementary School
Public K-5 • Assigned • 1.7mi
7/10
Redland Middle School
Public 6-8 • Assigned • 1.9mi
7/10
Col. Zadok Magruder High School
Public 9-12 • Assigned • 1.2mi
5/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 103° expected this year, 15 days in 30 years
4/10 Wind Factor
13% chance of strong winds in next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
Rockville, MD • 20855
Average low and high temperatures (°F)
38
23
44
29
62
40
70
50
73
56
84
66
88
71
81
64
79
61
69
48
58
41
45
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
91/ 100
Exceptional sunlight
Sunscore
This home receives average direct sun exposure in Rockville. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.3 hrs
6.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.66M – $2.01M
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