21 Belshaw St
Antioch, CA 94509
3 bd 1 ba 1,099 sqft Built 1942 Lot 4,565 sqft single_family
Most recent sale
$275,000
Jun 11, 2018
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Nov 27, 2024 | Sold | $350,000 | Public Record |
| Apr 15, 2024 | Price changed | $459,999 | bridgeMLS |
| Apr 2, 2024 | Listed | $475,000 | bridgeMLS |
| Jun 11, 2018 | Sold | $275,000 | ContraCosta |
| May 9, 2018 | Listed | $249,900 | ContraCosta |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $100,000 | $250,000 | $350,000 | $4,483 |
| 2024 | $100,000 | $250,000 | $350,000 | $4,722 |
| 2023 | $91,800 | $275,400 | $367,200 | $4,599 |
| 2022 | $80,414 | $214,439 | $294,853 | $3,800 |
| 2021 | $78,838 | $210,235 | $289,073 | $3,652 |
| 2020 | $78,030 | $208,080 | $286,110 | $3,640 |
| 2019 | $76,500 | $204,000 | $280,500 | $3,604 |
| 2018 | $23,667 | $22,584 | $46,251 | $863 |
| 2017 | $23,203 | $22,142 | $45,345 | $831 |
| 2016 | $22,749 | $21,708 | $44,457 | $790 |
| 2015 | $22,408 | $21,382 | $43,790 | $767 |
| 2014 | $21,970 | $20,964 | $42,934 | $736 |
| 2013 | $21,871 | $20,870 | $42,741 | $714 |
| 2012 | $21,443 | $20,461 | $41,904 | $673 |
| 2011 | $21,023 | $20,060 | $41,083 | $647 |
| 2010 | $20,866 | $19,911 | $40,777 | $632 |
| 2009 | $20,916 | $19,959 | $40,875 | $615 |
| 2008 | $20,506 | $19,568 | $40,074 | $585 |
| 2007 | $20,104 | $19,185 | $39,289 | $569 |
Property facts
Year built
1942
Property type
single_family
Stories
1
Beds
3
Baths
1
Living area
1,099 sqft
Lot size
4,565 sqft
ZIP code
94509
City
Antioch
Street
Belshaw St
Coordinates
38.00207, -121.80473
Comparable properties nearby
Frequently asked questions
When did 21 Belshaw St last sell?
21 Belshaw St most recently sold on Jun 11, 2018 for $275,000.
What is the current tax assessment for 21 Belshaw St?
The most recent total assessment for 21 Belshaw St (year 2025) is $350,000 with $4,483 in property tax.
How does 21 Belshaw St's assessment compare to its last sale price?
The current assessment is 27.3% above the last sale price of $275,000.
When was 21 Belshaw St built?
21 Belshaw St was built in 1942.
How does 21 Belshaw St compare to others on Belshaw St?
We track 2 other properties on Belshaw St. Browse the list under "Other properties on Belshaw St" to compare beds, baths, and sale history.
What are the property facts for 21 Belshaw St?
21 Belshaw St is a 3 bed, 1 bath, 1,099 sqft, 4,565 sqft lot single_family.
Is 21 Belshaw St a flip candidate?
No — 21 Belshaw St does not appear in our flips dataset.
Is 21 Belshaw St a tax-appeal candidate?
No — 21 Belshaw St 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 Belshaw St