10420 Oaklyn Drive Rockville, MD $ 2,499,000
10420 Oaklyn Drive
$ 2,499,000
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10420 Oaklyn Drive

Rockville, MD, 20854
$ 2,499,000
Bedrooms5 Baths4.0 Sq 4,782

Monthly Estimate*

$ 15,387

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Single Family Home for sale in Rockville, MD

for $2,499,000 with 5 bedrooms and 4 full baths. This 4,782 square foot home was built in 1860 on a lot size of 2.7.

Welcome to Sweetwater Farm, where an incredible opportunity awaits at 10420 Oakland Drive, just moments from Avenel Golf & Country Club. Nestled on approximately 2.7 breathtaking acres backing to a heavily wooded stream, this remarkable 1860s farmhouse has been thoughtfully renovated and expanded while preserving its timeless charm and character. At the heart of the home is a stunning gourmet kitchen centered around a spacious island, perfectly positioned between the elegant dining room and the inviting family spaces. The home features an impressive great room with a fireplace, along with a second expansive family room highlighted by a beautiful stone hearth fireplace, creating warm and welcoming spaces ideal for both relaxation and entertaining. Outdoor living is simply exceptional. Surrounding the family room are multiple entertaining areas including a large IPE deck, a flagstone patio, a screened porch, and an elevated deck offering panoramic views of the open fields and surrounding woods. A classic wraparound porch completes the homes incredible connection to the outdoors. The main level also features a modern private office with direct outdoor access, ideal for working from home. Above the dining room, a striking tower addition creates a unique and secluded retreat. The lower level offers a separate accessible bedroom suite, providing flexibility for guests, extended family, or an au pair arrangement. Upstairs, the second floor includes a luxurious primary suite with a spa-inspired bathroom, an additional oversized bedroom, a full bath, and a convenient laundry room. The third floor features another large bedroom along with the unforgettable ivory tower office, showcasing panoramic views in every direction and providing the perfect creative or executive workspace. Sweetwater Farm is a rare blend of historic elegance, modern comfort, and peaceful natural beauty in one of the areas most sought-after settings.

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Single Family Active

Price

$ 2,499,000

Bedrooms

5

Full Bath

4

Property Type

Single Family

Taxes

$ 14,982

Style

Colonial,Craftsman

Lot Size

2.7

Year Built

1860

Town/City

Rockville

County/Region

Montgomery

MLS | Web ID

MDMC2231212

Features
General
Living Area 4782
Sewer Public Sewer
Heating Forced Air
Cooling Central A/C Programmable Thermostat
Possession Settlement
Appliances Refrigerator Washer Dryer Icemaker Stove Oven - Wall Microwave Dishwasher Disposal
Zoning RE2
Patio/Porch Features Porch(es)
Architectural Style Colonial Craftsman
Construction Materials Frame
School District MONTGOMERY COUNTY PUBLIC SCHOOLS
Year Built 1860
Levels 3.5
Tax Year 2026
Ownership Fee Simple
Cool Fuel Electric
Accessibility 2+ Access Exits Doors - Swing In Kitchen Mod Level Entry - Main
County MONTGOMERY
New Construction N
Property Type Residential
HOA N
Subdivision Name POTOMAC OUTSIDE
Garage Y/N N
Water Access Y/N N
Other Structures Above Grade Below Grade
Full Baths 4
Status ACTIVE
Directions OUT RIVER RD TOWARDS POTOMAC VILLAGE TURN LEFT ON BRADLEY CROSS OVER IN TO AVENEL FARMS CONTINUE PASS TPC GOLF COARSE
City ROCKVILLE
Senior Community Y/N N
Lot Size Units Square Feet
Lot Size Square Feet 117612.00
Tax Annual Amount 14982.0
Structure Type Detached
Condo/Coop Association fee Y/N N
Bathrooms Full Main Level 1
Bathrooms Count Main Level 1.00
Price Per Sq Ft Total AG 522.58
Vacation Rental Y/N N
Standard Status Active
Year Built Source Estimated
Legal Subdivision POTOMAC OUTSIDE
Tax Lot 19
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Interior
Interior Amenities Ceiling Fan(s)
Heating Fuel Natural Gas Propane - Owned
Basement Connecting Stairway
Total Fireplaces 1
Hot Water Electric
Basement (Y/N) Y
Heating Y/N Y
Fireplace Y/N Y
Above Grade Finished Area 4782
Half Baths 0
Central Air Y/N Y
Total Bedrooms 5
Below Grade Finished Area 0
Main Level Bedrooms 1
Below Grade Finished Area Unit Type Square Feet
Below Grade Finished Area Source Assessor
Above Grade Finished Area Source Estimated
Above Grade Finished Area Unit Type Square Feet
Total Baths 4
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Exterior
Pool No Pool
Water Source Public Hook-up Available Well
Type of Parking Driveway
Foundation Details Brick/Mortar Stone
Water View Y/N N
Lot Size Acres 2.70
Lot Size Source Estimated
Waterfront Y/N N
Land Assessed Value 639400.00
Navigable Water Y/N N
Water Oriented Y/N N
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Internal Only
Street Number 1 10420
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* Excluded Features
List By
Remax Platinum Realty

Broker

leomillerhomes@gmail.com

Email

Affordability Calculator

$16,635
Per Month
92%
8%
0%
Monthly Principal & Interest
$15,387
Monthly Property Taxes
$1,249
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
3533413 Elementary School
3533471 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
5/8/2026$2,499,000 Listed Price

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10420 Oaklyn Drive, Rockville, MD, 20854 is a Single Family Home for sale at $2,499,000 with 4,782 sqft and a lot size of 2.7. 10420 Oaklyn Drive has 5 bedrooms, 4.0 baths, and was built in 1860. The property's zip code is 20854 which is in Rockville, MD