


4825 Great Oak Road, Rockville, MD 20853
Listing Courtesy of Keller Williams Capital Properties





























































































































Est.$13,144/moCustomize payment
$459/sqft
Price per square foot
Built in 1860
166 years old
5 parking spaces
Garage
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...
Listing updated: June 22, 2026 at 8:51 PM
Listed by:
Joie Ashworth 4043074161, Weichert, REALTORS, Co-Listing Agent: Christine Colburn 3012752437, Weichert, REALTORS
Source: Bright MLS · MLS #MDMC2231072
Est. monthly payment
Down payment
Based on 20% down ($399,800), 6.85% interest rate, 30-year fixed. Insurance is an estimate. Actual costs may vary.
Rates provided by Mable Loans.
| Date | Event | Price |
|---|---|---|
| May 28, 2026 | Listed for sale | $1,999,000 |
15715 Avery Road, Rockville, MD 20855
School district: Montgomery County Public Schools
Sequoyah
Elementary School
Redland
Middle School
Col. Zadok Magruder
High School
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This home sale information is not to be construed as an appraisal and may not be used as such for any purpose. BRIGHT MLS is the (or a) provider of this home sale information and has compiled content from various sources. Some properties represented may not have actually sold due to reporting errors.

The data relating to real estate for sale on this website appears in part through the BRIGHT Internet Data Exchange (IDX) program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms in which Samson Properties participates, and is provided by BRIGHT through a licensing agreement. © 2026 Bright MLS, All Rights Reserved. Information deemed reliable but not guaranteed. The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on this website may no longer be available because they are under contract, have Closed or are no longer being offered for sale. Data last updated: 7/1/2026.