3149 Keith Ave
Castro Valley, CA 94546
4 bd 5 ba 3,739 sqft Built 1944 Lot 20,933 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $1,263,142 | $541,346 | $1,804,488 | $22,746 |
| 2024 | $1,263,142 | $541,346 | $1,804,488 | $22,244 |
| 2023 | $1,214,101 | $520,329 | $1,734,430 | $21,899 |
| 2022 | $1,190,296 | $510,127 | $1,700,423 | $21,488 |
| 2021 | $1,166,965 | $500,128 | $1,667,093 | $20,941 |
| 2020 | $1,155,000 | $495,000 | $1,650,000 | $20,461 |
| 2019 | $573,566 | $135,513 | $709,079 | $9,714 |
| 2018 | $562,321 | $132,856 | $695,177 | $9,433 |
| 2017 | $551,297 | $130,251 | $681,548 | $9,177 |
| 2016 | $540,490 | $127,698 | $668,188 | $8,734 |
| 2015 | $532,373 | $125,780 | $658,153 | $8,149 |
| 2014 | $521,947 | $123,317 | $645,264 | $8,024 |
| 2013 | $519,590 | $122,760 | $642,350 | $7,939 |
| 2012 | $509,404 | $120,353 | $629,757 | $7,767 |
| 2010 | $499,416 | $117,993 | $617,409 | $7,601 |
| 2009 | $495,686 | $117,112 | $612,798 | $7,625 |
| 2008 | $487,125 | $115,090 | $602,215 | $7,383 |
| 2007 | $449,084 | $112,833 | $561,917 | $6,873 |
Property facts
Year built
1944
Property type
single_family
Stories
2
Beds
4
Baths
5
Living area
3,739 sqft
Lot size
20,933 sqft
ZIP code
94546
City
Castro Valley
Street
Keith Ave
Coordinates
37.70673, -122.09300
Comparable properties nearby
Frequently asked questions
When did 3149 Keith Ave last sell?
No public-record sale is on file for 3149 Keith Ave.
What is the current tax assessment for 3149 Keith Ave?
The most recent total assessment for 3149 Keith Ave (year 2025) is $1,804,488 with $22,746 in property tax.
When was 3149 Keith Ave built?
3149 Keith Ave was built in 1944.
How does 3149 Keith Ave compare to others on Keith Ave?
We track 6 other properties on Keith Ave. Browse the list under "Other properties on Keith Ave" to compare beds, baths, and sale history.
What are the property facts for 3149 Keith Ave?
3149 Keith Ave is a 4 bed, 5 bath, 3,739 sqft, 20,933 sqft lot single_family.
Is 3149 Keith Ave a flip candidate?
No — 3149 Keith Ave does not appear in our flips dataset.
Is 3149 Keith Ave a tax-appeal candidate?
No — 3149 Keith Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-2.1%
Implied 1-yr
-8.4%
2026 Q3
$875.4K
2026 Q4
$875.4K
ZIP 94546 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Keith Ave