409 Denham Rd is a 1,443 square foot house on a 6,875 square foot lot with 1 bathroom. - it last sold on May 05, 1987 for $95,000. Based on Redfin's Rockville data, we estimate the home's value is $501,617.
Single-familyProperty Type
1967Year Built
6,875 sq ftLot Size
$348Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$501,617
$407K since sold in May 1987$6,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8% lower than the average sale price ($545K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Dec 24, 2025 • Final
Residential
Gas
Plumbing
Water heater
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Basement Information
Basement Sq. Ft: 481
Basement Finish: Finished
Basement Type: Finished
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Air Conditioning Type: Split System
Heating Type: Hot Air
Exterior
Exterior Information
Building Construction Quality: Average
Exterior Wall: Frame
Building Type: Single Family
Property Information
Living Sq. Ft: 1,443
Building Sq. Ft: 1,443
# of Stories: 1
Stories Type: 1 Story With Basement
Legal Description: ROCKWOOD
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,875
Legal Lot Number: 12
Legal Block Number: 3
Municipality Name: ROCKVILLE
Acres: 0.1578
Zoning Code: R60
County Use Description: SINGLE FAMILY DETACH
State Use Description: RESIDENTIAL
Utility Information
Sewer Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax District County: 04
Public facts
Beds: —
Baths: 1.0
Sq. Ft.: 1,443
Stories: 1.0
Lot Size: 6,875 square feet
Style: Single Family Residential
Year Built: 1967
Year Renovated: —
County: Montgomery County
APN: 04 00207495
Home facts updated by county records on Jul 18, 2026
Around this home
Schools
Meadow Hall Elementary School
Public K-5 • Assigned • 1.0mi
5/10
Earle B. Wood Middle School
Public 6-8 • Assigned • 1.7mi
7/10
Rockville High School
Public 9-12 • Assigned • 0.9mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Pike & Rose in Rockville, MD, is a vibrant mixed-use development offering a walkable blend of shopping, dining, entertainment, and residential homes and Metro. Known for its trendy urban vibe, it features attractions like iPic Theaters, boutique...
Rockville offers the perfect blend of suburban living and urban convenience. Residents enjoy excellent schools, diverse neighborhoods, parks, shopping, dining, and easy access to I-270, I-495, and Metro. Close to NIH, the FDA, and Washington, DC,...
Rockville provides an exceptional quality of life!