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$749,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 2,209 Sq. Ft.
  • Updated 6 hours ago
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Nestled directly against the scenic expanse of Rock Creek Park, this expanded Cape Cod offers a rare blend of tranquil nature and sophisticated modern living. This home features a stunning wall of windows that floods the living space with natural light and scenic woodland views. The updated interior boasts a gourmet kitchen with a dual-oven gas stove and reverse osmosis water filter, a renovated bath with cozy heated floors, and modern upgrades like recessed lighting and a tankless water heater, plus the added versatility of a fully equipped lower-level apartment. Stepping outside, the private backyard is a true resort-style oasis, offering direct trail access from the back gate, two levels of oversized decks, a stone patio with a brick fire pit, a hot tub, and a private sauna for the ultimate park-side retreat.

Full Property Details for 3900 Decatur Ave

General

  • Price: $749,000
  • Taxes: $8,413 (2025)
  • Status: Active
  • Type: Single Family
  • Source: BrightMLSMidAtlantic
  • MLS ID: MDMC2236914
  • Updated: Today (5/26/2026)
  • Added to Site: Today

Interior

  • Rooms/Areas: Living Room, Primary Bedroom, Bedroom 2, Bedroom 3, Bedroom 4, Kitchen, Foyer, Study, In-Law/auPair/Suite
  • Interior Features: Other, 2nd Kitchen, Wood Floors, Entry Level Bedroom, Primary Bath(s), Sauna, Recessed Lighting, Floor Plan - Open
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Appliances: Oven/Range - Gas, Refrigerator, Icemaker, Dishwasher, Microwave, Humidifier, Water Conditioner - Owned

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3
  • Upper Floor Baths: 1
  • Upper - Full Baths: 1
  • Main Floor Baths: 1
  • Main - Full Baths: 1
  • Lower Floor Baths: 1
  • Lower - Full Baths: 1

Bedrooms

  • Total Bedrooms: 4
  • Bedrooms Upper: 2
  • Bedrooms Main & Up: 2

Exterior

  • Porch/Patio/Deck: Deck(s)

Parking

  • Parking Features: Concrete Driveway
  • Parking Type: Off Street

Location

  • County: MONTGOMERY
  • Subdivision: ROCK CREEK PALISADES
  • Driving Directions: GPS

School Information

  • School District: Montgomery County Public Schools
  • High School: Albert Einstein

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Ceiling Fan(s), Central A/C
  • Cooling Fuel: Electric
  • Heating Type: Forced Air, Wall Unit
  • Heating Fuel: Natural Gas
  • Water Heater: Natural Gas, Tankless

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Architectural Style: Cape Cod
  • Structure Type: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Connecting Stairway, Fully Finished
  • Foundation: Slab
  • Roof: Shingle
  • Walls/Ceilings: Wood Ceilings
  • Doors: Sliding Glass
  • Stories Description: Lower 1, Main, Upper 1
  • Square Feet: 2,209
  • Sq. Ft. Source: Assessor
  • Living Area: 2,027 Sq. Ft.
  • Finished Above Grnd: 1,484 Sq. Ft.
  • Finished Below Grnd: 543 Sq. Ft.
  • Year Built: 1953
  • Year Built Source: Assessor

Unit Information

Unit 1

  • Bathrooms-Lower: 1

Lot Features

  • Lot Size (Acres): 0.24
  • Lot Size (Sq. Ft.): 10,642
  • Lot Size Source: Assessor
  • Zoning: R60
  • Lot Description: Trees/Wooded, Backs - Parkland
  • Fencing (Description): Rear

Financial Considerations

  • Price Per Sq. Ft.: $504.72
  • Assessment Year: 2026
  • City/TownTax Freq: Annually
  • County Tax: $7,595
  • County Tax Freq: Annually
  • Tax w/Assessment: $689,267
  • Tax Amount: $8,413
  • Tax Year: 2025
  • Tax Total Finished Sq. Ft.: 2027

Disclosures and Reports

  • Ownership: Fee Simple
  • Lot Number: 1

Listed by TTR Sotheby's International Realty, Lauren E Davis

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Listing agent

— 3900 Decatur Ave —

  • Lauren E Davis

    TTR Sotheby's International Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 3900 Decatur Ave

School District:Montgomery County Public Schools, Gaithersburg, MD
NameGradesDistance
Rock View Elementary School
3901 Denfeld Avenue, Kensington, MD 20895
PK-50.4 mi
Newport Mill Middle School
11311 Newport Mill Rd, Kensington, MD 20895
6-80.7 mi
Albert Einstein High School
11135 Newport Mill Road, Kensington, MD 20895
9-120.7 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3900 Decatur Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/26/2026
Listed
$749,000
17.95%
MLS
4/07/2017
Sold
$635,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 3900 Decatur Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$7,721
-3%
$659,733
5%
2024
$7,986
19%
$630,200
1%
2022
$6,716
36%
$621,133
1%
2022
$4,933
-5%
$612,067
2%
2018
$5,190
-14%
$603,000
8%
2021
$6,024
10%
$558,600
9%
2020
$5,499
10%
$514,200
9%
2019
$4,987
—
$469,800
1%
2018
$5,011
-1%
$464,500
1%
2017
$5,058
5%
$459,200
1%
2016
$4,808
-1%
$453,900
—
2015
$4,849
-1%
$453,900
—
2014
$4,908
—
$453,900
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by TTR Sotheby's International Realty, Lauren E Davis

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3900 Decatur Avenue, Kensington, MD 20895 (MLS# MDMC2236914) is a Single Family property with 4 bedrooms and 3 full bathrooms. 3900 Decatur Avenue is currently listed for $749,000 and was received on May 26, 2026. Want to learn more about 3900 Decatur Avenue? Do you have questions about finding other Single Family real estate for sale in Kensington? You can browse all Kensington real estate or contact a Coldwell Banker agent to request more information.

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