3909 Boulder Dr
Antioch, CA 94509
3 bd 2 ba 1,608 sqft Built 1970 Lot 7,440 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 | $300,751 | $218,727 | $519,478 | $9,037 |
| 2024 | $300,751 | $218,727 | $519,478 | $8,888 |
| 2023 | $289,073 | $210,235 | $499,308 | $8,731 |
| 2022 | $283,405 | $206,113 | $489,518 | $8,635 |
| 2021 | $277,849 | $202,072 | $479,921 | $5,670 |
| 2020 | $275,000 | $200,000 | $475,000 | $5,667 |
| 2019 | $245,000 | $175,000 | $420,000 | $5,180 |
| 2018 | $233,042 | $166,458 | $399,500 | $4,863 |
| 2017 | $211,750 | $151,250 | $363,000 | $4,428 |
| 2016 | $188,709 | $134,791 | $323,500 | $3,975 |
| 2015 | $168,292 | $120,208 | $288,500 | $3,603 |
| 2014 | $160,416 | $114,584 | $275,000 | $3,411 |
| 2013 | $107,625 | $76,875 | $184,500 | $2,374 |
| 2012 | $98,583 | $70,417 | $169,000 | $2,115 |
| 2011 | $98,583 | $70,417 | $169,000 | $2,097 |
| 2010 | $98,583 | $70,417 | $169,000 | $2,106 |
| 2009 | $112,000 | $80,000 | $192,000 | $2,301 |
| 2008 | $205,625 | $146,875 | $352,500 | $3,874 |
| 2007 | $222,853 | $159,181 | $382,034 | $4,171 |
Property facts
Year built
1970
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,608 sqft
Lot size
7,440 sqft
ZIP code
94509
City
Antioch
Street
Boulder Dr
Coordinates
37.98200, -121.80107
Comparable properties nearby
Frequently asked questions
When did 3909 Boulder Dr last sell?
No public-record sale is on file for 3909 Boulder Dr.
What is the current tax assessment for 3909 Boulder Dr?
The most recent total assessment for 3909 Boulder Dr (year 2025) is $519,478 with $9,037 in property tax.
When was 3909 Boulder Dr built?
3909 Boulder Dr was built in 1970.
How does 3909 Boulder Dr compare to others on Boulder Dr?
We track 8 other properties on Boulder Dr. Browse the list under "Other properties on Boulder Dr" to compare beds, baths, and sale history.
What are the property facts for 3909 Boulder Dr?
3909 Boulder Dr is a 3 bed, 2 bath, 1,608 sqft, 7,440 sqft lot single_family.
Is 3909 Boulder Dr a flip candidate?
No — 3909 Boulder Dr does not appear in our flips dataset.
Is 3909 Boulder Dr a tax-appeal candidate?
No — 3909 Boulder 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 Boulder Dr