21715 Redwood Rd Castro Valley, CA 94546-6433
Property profile & analytics
21715 Redwood Rd, Castro Valley, CA 94546-6433
- Office buildings
- 1,464 SF
- 0.12 lot acres
Property ID
US09-8306802
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.
Location Intelligence
Current Use by Public Records
- Office buildings
Property Details for 21715 Redwood Rd
- Year built
- 1948
- Construction
- WOOD
- Lot size
- 0.12 lot acres
- Property type
- Office buildings
- APN
- 415-90-68
- APU
- 4159068
Sales History
| Date | Price | Buyer | Seller | Deed Type | Mortgage |
|---|---|---|---|---|---|
| Jun 30, 2021 | $650,000 | Mark D Poniatowski | Monica D Popper | Grant Deed | $520k · Bank Of America NA |
| Feb 26, 1999 | — | Magnuson Trust | Magnuson,richard R | Quit Claim Deed · related | — |
| — | — | Richard P Magnuson | — | Deed Of Trust · related | $25k · Individual |
| — | — | Richard P Magnuson | — | Deed Of Trust · related | $25k · Individual |
Value Estimations
based on Realmo’s proprietary methodology
-
AI approach
- Method
- Estimation
- Statistic approach
- $625,000
- ML approach
- $640,000
-
Comparable approach
- Method
- Estimation
- Statistic Estimate
- $613,000
- AI Estimate
- $399,000
Market price range: $315k - $614kMarket price range: $150k - $399k -
Alternative Use
- Use
- Estimation
- OFFICE BUILDING
- $475,000 Current use
- NEIGHBORHOOD: SHOPPING CENTER
- $620,000 Change: +31% Conversion: Difficult
- AUTO REPAIR, GARAGE
- $540,000 Change: +14% Conversion: Difficult
- RETAIL STORES
- $425,000 Change: -11% Conversion: Moderate
- COMMERCIAL (GENERAL)
- $405,000 Change: -15% Conversion: Easy
- MEDICAL BUILDING
- $390,000 Change: -18% Conversion: Easy
Get a detailed, property-specific estimation — fast and free
Location Insight
- Map
- Local Demand
- City
- Castro Valley
- County
- Alameda
- State
- California
- Longitude
- -122.074
- Latitude
- 37.689
- CBSA code
- 41860
- CBSA name
- SAN FRANCISCO-OAKLAND-FREMONT, CA 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
2023
$9,306
$201,628
$456,316
$657,944
-
$0.00
$0.00
$0.00
