4020 Joan Ave
Concord, CA 94521
3 bd 2 ba 1,614 sqft Built 1950 Lot 11,250 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 | $88,436 | $29,621 | $118,057 | $2,237 |
| 2024 | $88,436 | $29,621 | $118,057 | $2,161 |
| 2023 | $85,002 | $28,472 | $113,474 | $2,095 |
| 2022 | $83,336 | $27,914 | $111,250 | $2,041 |
| 2021 | $81,702 | $27,367 | $109,069 | $1,970 |
| 2020 | $80,865 | $27,087 | $107,952 | $1,939 |
| 2019 | $79,280 | $26,556 | $105,836 | $1,914 |
| 2018 | $77,726 | $26,036 | $103,762 | $1,828 |
| 2017 | $76,202 | $25,526 | $101,728 | $1,749 |
| 2016 | $74,708 | $25,026 | $99,734 | $1,669 |
| 2015 | $73,586 | $24,651 | $98,237 | $1,615 |
| 2014 | $72,145 | $24,169 | $96,314 | $1,553 |
| 2013 | $71,819 | $24,060 | $95,879 | $1,491 |
| 2012 | $70,411 | $23,589 | $94,000 | $1,433 |
| 2011 | $69,031 | $23,127 | $92,158 | $1,397 |
| 2010 | $68,516 | $22,955 | $91,471 | $1,370 |
| 2009 | $68,679 | $23,010 | $91,689 | $1,367 |
| 2008 | $67,333 | $22,559 | $89,892 | $1,329 |
| 2007 | $66,013 | $22,117 | $88,130 | $1,309 |
Property facts
Year built
1950
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,614 sqft
Lot size
11,250 sqft
ZIP code
94521
City
Concord
Street
Joan Ave
Coordinates
37.96433, -122.00116
Comparable properties nearby
Frequently asked questions
When did 4020 Joan Ave last sell?
No public-record sale is on file for 4020 Joan Ave.
What is the current tax assessment for 4020 Joan Ave?
The most recent total assessment for 4020 Joan Ave (year 2025) is $118,057 with $2,237 in property tax.
When was 4020 Joan Ave built?
4020 Joan Ave was built in 1950.
How does 4020 Joan Ave compare to others on Joan Ave?
We track 8 other properties on Joan Ave. Browse the list under "Other properties on Joan Ave" to compare beds, baths, and sale history.
What are the property facts for 4020 Joan Ave?
4020 Joan Ave is a 3 bed, 2 bath, 1,614 sqft, 11,250 sqft lot single_family.
Is 4020 Joan Ave a flip candidate?
No — 4020 Joan Ave does not appear in our flips dataset.
Is 4020 Joan Ave a tax-appeal candidate?
No — 4020 Joan Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.3%
Implied 1-yr
+5.1%
2026 Q3
$822.4K
2026 Q4
$832K
ZIP 94521 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Joan Ave