4434 Rock Island Dr
Antioch, CA 94509
4 bd 3 ba 2,701 sqft Built 1993 Lot 7,247 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 | $423,839 | $142,226 | $566,065 | $6,662 |
| 2024 | $423,839 | $142,226 | $566,065 | $6,513 |
| 2023 | $407,382 | $136,704 | $544,086 | $6,283 |
| 2022 | $399,395 | $134,024 | $533,419 | $6,185 |
| 2021 | $391,564 | $131,397 | $522,961 | $6,003 |
| 2020 | $387,549 | $130,050 | $517,599 | $5,952 |
| 2019 | $379,950 | $127,500 | $507,450 | $5,878 |
| 2018 | $372,500 | $125,000 | $497,500 | $5,658 |
| 2017 | $310,162 | $58,566 | $368,728 | $4,257 |
| 2016 | $304,081 | $57,418 | $361,499 | $4,154 |
| 2015 | $299,514 | $56,556 | $356,070 | $4,452 |
| 2014 | $293,647 | $55,449 | $349,096 | $5,246 |
| 2013 | $204,402 | $38,598 | $243,000 | $5,379 |
| 2012 | $204,402 | $38,598 | $243,000 | $5,330 |
| 2011 | $209,870 | $39,630 | $249,500 | $5,399 |
| 2010 | $235,105 | $44,395 | $279,500 | $5,690 |
| 2009 | $248,142 | $46,858 | $295,000 | $5,851 |
| 2008 | $274,053 | $51,751 | $325,804 | $6,148 |
| 2007 | $268,680 | $50,737 | $319,417 | $6,076 |
Property facts
Year built
1993
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,701 sqft
Lot size
7,247 sqft
ZIP code
94509
City
Antioch
Street
Rock Island Dr
Coordinates
37.97476, -121.78629
Comparable properties nearby
Frequently asked questions
When did 4434 Rock Island Dr last sell?
No public-record sale is on file for 4434 Rock Island Dr.
What is the current tax assessment for 4434 Rock Island Dr?
The most recent total assessment for 4434 Rock Island Dr (year 2025) is $566,065 with $6,662 in property tax.
When was 4434 Rock Island Dr built?
4434 Rock Island Dr was built in 1993.
How does 4434 Rock Island Dr compare to others on Rock Island Dr?
We track 8 other properties on Rock Island Dr. Browse the list under "Other properties on Rock Island Dr" to compare beds, baths, and sale history.
What are the property facts for 4434 Rock Island Dr?
4434 Rock Island Dr is a 4 bed, 3 bath, 2,701 sqft, 7,247 sqft lot single_family.
Is 4434 Rock Island Dr a flip candidate?
No — 4434 Rock Island Dr does not appear in our flips dataset.
Is 4434 Rock Island Dr a tax-appeal candidate?
No — 4434 Rock Island 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
+3.7%
Implied 1-yr
+14.9%
2026 Q3
$654K
2026 Q4
$673.5K
ZIP 94509 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Rock Island Dr