18239 Maffey Dr
Castro Valley, CA 94546
4 bd 3 ba 1,906 sqft Built 1961 Lot 11,346 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 | $666,161 | $285,497 | $951,658 | $12,016 |
| 2024 | $666,161 | $285,497 | $951,658 | $11,752 |
| 2023 | $640,297 | $274,413 | $914,710 | $11,570 |
| 2022 | $627,743 | $269,032 | $896,775 | $11,353 |
| 2021 | $615,437 | $263,758 | $879,195 | $11,065 |
| 2020 | $609,128 | $261,055 | $870,183 | $10,813 |
| 2019 | $597,189 | $255,938 | $853,127 | $11,016 |
| 2018 | $585,480 | $250,920 | $836,400 | $10,721 |
| 2017 | $439,129 | $190,926 | $630,055 | $8,145 |
| 2016 | $430,522 | $187,183 | $617,705 | $7,749 |
| 2015 | $424,056 | $184,372 | $608,428 | $7,243 |
| 2014 | $415,752 | $180,762 | $596,514 | $7,158 |
| 2013 | $361,000 | $185,000 | $546,000 | $6,570 |
| 2012 | $357,000 | $153,000 | $510,000 | $6,154 |
| 2010 | $343,000 | $147,000 | $490,000 | $6,444 |
| 2009 | $373,100 | $159,900 | $533,000 | $6,856 |
| 2008 | $388,014 | $168,702 | $556,716 | $6,646 |
| 2007 | $380,407 | $165,394 | $545,801 | $6,481 |
Property facts
Year built
1961
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
1,906 sqft
Lot size
11,346 sqft
ZIP code
94546
City
Castro Valley
Street
Maffey Dr
Coordinates
37.71252, -122.07578
Comparable properties nearby
Frequently asked questions
When did 18239 Maffey Dr last sell?
No public-record sale is on file for 18239 Maffey Dr.
What is the current tax assessment for 18239 Maffey Dr?
The most recent total assessment for 18239 Maffey Dr (year 2025) is $951,658 with $12,016 in property tax.
When was 18239 Maffey Dr built?
18239 Maffey Dr was built in 1961.
How does 18239 Maffey Dr compare to others on Maffey Dr?
We track 2 other properties on Maffey Dr. Browse the list under "Other properties on Maffey Dr" to compare beds, baths, and sale history.
What are the property facts for 18239 Maffey Dr?
18239 Maffey Dr is a 4 bed, 3 bath, 1,906 sqft, 11,346 sqft lot single_family.
Is 18239 Maffey Dr a flip candidate?
No — 18239 Maffey Dr does not appear in our flips dataset.
Is 18239 Maffey Dr a tax-appeal candidate?
No — 18239 Maffey Dr 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 Maffey Dr