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.
For sale
$1,999,000
15715 Avery Rd, Rockville, MD 20855
6beds
4,358sqft
Single Family Residence
Built in 1860
11.25 Acres Lot
$-- Zestimate®
$459/sqft
$-- HOA
What's special
Spacious in-law apartmentUpdated homeGourmet kitchenSun-filled greenhouse pavilionGenerous owner suite
- 29 days |
- 1,951 |
- 132 |
Zillow last checked:
Listing updated:
Listed by:
Joie Ashworth 404-307-4161,
Weichert, REALTORS 301-681-0550,
Co-Listing Agent: Christine Colburn 301-275-2437,
Weichert, REALTORS
Source: Bright MLS,MLS#: MDMC2231072
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 1
Rooms
- Room types: Living Room, Game Room, Family Room, Exercise Room
Exercise room
- Level: Lower
Family room
- Level: Main
Game room
- Level: Main
Living room
- Level: Main
Living room
- Level: Upper
Heating
- Forced Air, Heat Pump, Electric, Wood
Cooling
- Central Air, Electric
Appliances
- Included: Microwave, Oven, Washer, Dryer, Cooktop, Dishwasher, Refrigerator, Stainless Steel Appliance(s), Water Heater
- Laundry: Main Level, Washer In Unit, Dryer In Unit
Features
- Additional Stairway, Soaking Tub, Bathroom - Walk-In Shower, Ceiling Fan(s), Dining Area, Family Room Off Kitchen, Formal/Separate Dining Room, Primary Bath(s), Recessed Lighting, Upgraded Countertops, Walk-In Closet(s)
- Flooring: Wood
- Windows: Stain/Lead Glass
- Basement: Concrete,Exterior Entry,Interior Entry,Walk-Out Access
- Number of fireplaces: 2
- Fireplace features: Wood Burning, Wood Burning Stove
Interior area
- Total structure area: 5,301
- Total interior livable area: 4,358 sqft
- Finished area above ground: 4,358
- Finished area below ground: 0
Video & virtual tour
Property
Parking
- Total spaces: 10
- Parking features: Garage Faces Front, Garage Door Opener, Inside Entrance, Oversized, Asphalt, Attached, Driveway, Detached
- Attached garage spaces: 5
- Uncovered spaces: 5
Accessibility
- Accessibility features: Accessible Hallway(s)
Features
- Levels: Three and One Half
- Stories: 3.5
- Patio & porch: Porch
- Exterior features: Lighting, Flood Lights
- Pool features: None
- Fencing: Full
- Has view: Yes
- View description: Trees/Woods
Lot
- Size: 11.25 Acres
- Features: Backs to Trees, Cleared, Front Yard, Level, Subdivision Possible
Details
- Additional structures: Above Grade, Below Grade, Outbuilding
- Parcel number: 160400045474
- Zoning: RE2
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional,Farmhouse/National Folk
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Concrete Perimeter
- Roof: Metal
Condition
- Excellent
- New construction: No
- Year built: 1860
- Major remodel year: 2017
Utilities & green energy
- Electric: 120/240V
- Sewer: Private Septic Tank
- Water: Well
Community & HOA
Community
- Security: Security System, Smoke Detector(s), Security Gate, Exterior Cameras, Carbon Monoxide Detector(s)
- Subdivision: Rockville Outside
HOA
- Has HOA: No
Location
- Region: Rockville
Financial & listing details
- Price per square foot: $459/sqft
- Tax assessed value: $811,800
- Annual tax amount: $9,857
- Date on market: 5/28/2026
- Listing agreement: Exclusive Right To Sell
- Listing terms: Seller Financing,VA Loan,Conventional,Cash,Bank Portfolio,FHA
- Ownership: Fee Simple
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 5/28/2026 | Listed for sale | $1,999,000+110.4%$459/sqft |
Source:  Bright MLS #MDMC2231072 Report a problem | ||
| 8/11/2017 | Sold | $950,000$218/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,165 +6.7% | $779,067 +4.4% |
| 2024 | $8,592 +4.5% | $746,333 +4.6% |
| 2023 | $8,222 +5.4% | $713,600 +0.9% |
| 2022 | $7,804 +1% | $707,200 +0.9% |
| 2021 | $7,726 +0.9% | $700,800 +0.9% |
| 2020 | $7,661 +1.8% | $694,400 |
| 2019 | $7,523 -0.2% | $694,400 +1.8% |
| 2018 | $7,536 +33.3% | $682,200 +37.2% |
| 2017 | $5,654 -2.1% | $497,300 +3.3% |
| 2016 | $5,774 | $481,433 +3.4% |
| 2015 | $5,774 | $465,567 +3.5% |
| 2014 | $5,774 | $449,700 |
| 2013 | -- | $449,700 |
| 2012 | -- | $449,700 -21.7% |
| 2011 | -- | $574,390 |
| 2010 | -- | $574,390 |
| 2009 | -- | $574,390 -14.2% |
| 2008 | -- | $669,730 +20% |
| 2007 | -- | $558,166 +25% |
| 2006 | -- | $446,603 +33.3% |
| 2005 | -- | $335,040 +3.6% |
| 2004 | -- | $323,430 |
| 2003 | -- | $323,430 +7.7% |
| 2002 | -- | $300,210 |
| 2001 | -- | $300,210 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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Climate risks
Neighborhood: 20855
Nearby schools
GreatSchools rating
- 6/10Sequoyah Elementary SchoolGrades: K-5Distance: 1.7 mi
- 4/10Redland Middle SchoolGrades: 6-8Distance: 1.9 mi
- 5/10Col. Zadok Magruder High SchoolGrades: 9-12Distance: 1.2 mi
Schools provided by the listing agent
- Elementary: Sequoyah
- Middle: Redland
- High: Col. Zadok Magruder
- District: Montgomery County Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
A local agent can set up tours, give advice and negotiate with sellers.
- Maryland
- Montgomery County
- Derwood
- 20855
- 15715 Avery Rd
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