1640 Allegro Ave
Concord, CA 94521
2 bd 2 ba 1,037 sqft Built 1985 Lot 4,692 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 | $124,295 | $390,649 | $514,944 | $6,679 |
| 2024 | $124,295 | $390,649 | $514,944 | $6,504 |
| 2023 | $119,469 | $375,481 | $494,950 | $6,377 |
| 2022 | $117,127 | $368,119 | $485,246 | $6,287 |
| 2021 | $114,831 | $360,901 | $475,732 | $6,129 |
| 2020 | $113,654 | $357,201 | $470,855 | $6,082 |
| 2019 | $111,426 | $350,198 | $461,624 | $6,009 |
| 2018 | $109,242 | $343,332 | $452,574 | $5,779 |
| 2017 | $107,100 | $336,600 | $443,700 | $5,584 |
| 2016 | $144,120 | $264,225 | $408,345 | $3,728 |
| 2015 | $141,956 | $260,257 | $402,213 | $3,660 |
| 2014 | $130,058 | $238,442 | $368,500 | $4,681 |
| 2013 | $99,352 | $182,148 | $281,500 | $3,604 |
| 2012 | $99,529 | $182,471 | $282,000 | $2,260 |
| 2011 | $99,529 | $182,471 | $282,000 | $2,258 |
| 2010 | $100,587 | $184,413 | $285,000 | $2,288 |
| 2009 | $104,823 | $192,177 | $297,000 | $2,412 |
| 2008 | $129,890 | $238,134 | $368,024 | $3,183 |
| 2007 | $127,344 | $233,465 | $360,809 | $3,139 |
Property facts
Year built
1985
Property type
single_family
Stories
1
Beds
2
Baths
2
Living area
1,037 sqft
Lot size
4,692 sqft
ZIP code
94521
City
Concord
Street
Allegro Ave
Coordinates
37.95440, -121.95661
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 1640 Allegro Ave last sell?
No public-record sale is on file for 1640 Allegro Ave.
What is the current tax assessment for 1640 Allegro Ave?
The most recent total assessment for 1640 Allegro Ave (year 2025) is $514,944 with $6,679 in property tax.
When was 1640 Allegro Ave built?
1640 Allegro Ave was built in 1985.
How does 1640 Allegro Ave compare to others on Allegro Ave?
We track 7 other properties on Allegro Ave. Browse the list under "Other properties on Allegro Ave" to compare beds, baths, and sale history.
What are the property facts for 1640 Allegro Ave?
1640 Allegro Ave is a 2 bed, 2 bath, 1,037 sqft, 4,692 sqft lot single_family.
Is 1640 Allegro Ave a flip candidate?
No — 1640 Allegro Ave does not appear in our flips dataset.
Is 1640 Allegro Ave a tax-appeal candidate?
No — 1640 Allegro 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 Allegro Ave