Property profile & analytics
401 Washington St Rockville, MD 20850-1737
- Office buildings
- 248,048 SF
- 3.85 lot acres
OFF-MARKET
Value Estimation
Location Intelligence
Property ID
US40-1496905
The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.
Current Use by Public Records
- The Emmes Company, LLC / Biotechnology Company
- MARYLAND CONDOMINIUM & HOA LAW BLOG / Legal Services
- Busto Busto & Associates / Accountant
- Stephen H. Ring, P.C. / Attorney
- Gilman & Edwards, LLC / Bankruptcy Attorney / Personal Injury Attorney
Property Details for 401 Washington St
- Year built
- 1971
- Construction
- BRICK
- Lot size
- 3.85 lot acres
- Property size
- 248,048 SF
- Zone code
- MXCD
- Property type
- Office buildings
- APN
- 04-00149470
- APU
- 400149470
Value Estimation
Powered by Realmo proprietary methodology
Last update: July 3, 2025
-
CAP approach
-
Comparable approach
-
Alternative Use
Location Insight
- Map
- Local Demand
- City
- Rockville
- County
- Montgomery
- State
- Maryland
- Longitude
- -77.1531
- Latitude
- 39.0897
- CBSA code
- 47900
- CBSA name
- WASHINGTON-ARLINGTON-ALEXANDRIA, DC-VA-MD-WV METROPOLITAN STATISTICAL AREA
Property Tax & Assessments
Tax date
Tax Amount
Assessed Land Value
Assessed Improvement Value
Total Assessed Value
Applied Tax Rate
Land Market Value
Improvement Market Value
Total Market Value
2022
$502,883
$7,128,000
$25,636,600
$32,764,600
-
$7,128,000
$25,636,600
$32,764,600
