18309 Maffey Dr
Castro Valley, CA 94546
3 bd 2 ba 1,821 sqft Built 1956 Lot 6,468 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 | $788,001 | $337,715 | $1,125,716 | $14,070 |
| 2024 | $788,001 | $337,715 | $1,125,716 | $13,764 |
| 2023 | $757,411 | $324,604 | $1,082,015 | $13,556 |
| 2022 | $742,560 | $318,240 | $1,060,800 | $13,307 |
| 2021 | $98,242 | $115,417 | $213,659 | $3,180 |
| 2020 | $97,234 | $114,234 | $211,468 | $3,104 |
| 2019 | $95,328 | $111,994 | $207,322 | $3,150 |
| 2018 | $93,459 | $109,799 | $203,258 | $3,058 |
| 2017 | $91,627 | $107,646 | $199,273 | $2,975 |
| 2016 | $89,831 | $105,536 | $195,367 | $2,829 |
| 2015 | $88,482 | $103,951 | $192,433 | $2,644 |
| 2014 | $86,749 | $101,915 | $188,664 | $2,591 |
| 2013 | $86,357 | $101,455 | $187,812 | $2,552 |
| 2012 | $84,664 | $99,465 | $184,129 | $2,492 |
| 2010 | $83,004 | $97,515 | $180,519 | $2,435 |
| 2009 | $82,384 | $96,787 | $179,171 | $2,437 |
| 2008 | $80,961 | $95,115 | $176,076 | $2,329 |
| 2007 | $79,373 | $93,250 | $172,623 | $2,267 |
Property facts
Year built
1956
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,821 sqft
Lot size
6,468 sqft
ZIP code
94546
City
Castro Valley
Street
Maffey Dr
Coordinates
37.71220, -122.07511
Comparable properties nearby
Frequently asked questions
When did 18309 Maffey Dr last sell?
No public-record sale is on file for 18309 Maffey Dr.
What is the current tax assessment for 18309 Maffey Dr?
The most recent total assessment for 18309 Maffey Dr (year 2025) is $1,125,716 with $14,070 in property tax.
When was 18309 Maffey Dr built?
18309 Maffey Dr was built in 1956.
How does 18309 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 18309 Maffey Dr?
18309 Maffey Dr is a 3 bed, 2 bath, 1,821 sqft, 6,468 sqft lot single_family.
Is 18309 Maffey Dr a flip candidate?
No — 18309 Maffey Dr does not appear in our flips dataset.
Is 18309 Maffey Dr a tax-appeal candidate?
No — 18309 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