11 Prospect Ave
Port Costa, CA 94569
3 bd 3 ba 1,482 sqft Built 1900 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 | $156,794 | $461,794 | $618,588 | $9,680 |
| 2024 | $156,794 | $461,794 | $618,588 | $9,314 |
| 2023 | $150,706 | $443,863 | $594,569 | $9,402 |
| 2022 | $147,751 | $435,160 | $582,911 | $9,415 |
| 2021 | $144,854 | $426,628 | $571,482 | $9,165 |
| 2020 | $143,369 | $422,254 | $565,623 | $9,008 |
| 2019 | $140,558 | $413,975 | $554,533 | $8,645 |
| 2018 | $137,802 | $405,858 | $543,660 | $8,436 |
| 2017 | $135,100 | $397,900 | $533,000 | $8,227 |
| 2016 | $234,751 | $112,989 | $347,740 | $5,854 |
| 2015 | $231,225 | $111,292 | $342,517 | $5,761 |
| 2014 | $226,696 | $109,112 | $335,808 | $5,719 |
| 2013 | $128,264 | $61,736 | $190,000 | $3,998 |
| 2012 | $112,400 | $54,100 | $166,500 | $3,698 |
| 2011 | $194,422 | $93,578 | $288,000 | $4,873 |
| 2010 | $183,528 | $87,972 | $271,500 | $4,650 |
| 2009 | $178,528 | $87,972 | $266,500 | $4,658 |
| 2008 | $206,656 | $101,833 | $308,489 | $4,915 |
| 2007 | $202,604 | $99,837 | $302,441 | $4,389 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
3
Baths
3
Living area
1,482 sqft
Lot size
—
ZIP code
94569
City
Port Costa
Street
Prospect Ave
Coordinates
38.04710, -122.18505
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 11 Prospect Ave last sell?
No public-record sale is on file for 11 Prospect Ave.
What is the current tax assessment for 11 Prospect Ave?
The most recent total assessment for 11 Prospect Ave (year 2025) is $618,588 with $9,680 in property tax.
When was 11 Prospect Ave built?
11 Prospect Ave was built in 1900.
How does 11 Prospect Ave compare to others on Prospect Ave?
We track 1 other property on Prospect Ave. Browse the list under "Other properties on Prospect Ave" to compare beds, baths, and sale history.
What are the property facts for 11 Prospect Ave?
11 Prospect Ave is a 3 bed, 3 bath, 1,482 sqft single_family.
Is 11 Prospect Ave a flip candidate?
No — 11 Prospect Ave does not appear in our flips dataset.
Is 11 Prospect Ave a tax-appeal candidate?
No — 11 Prospect 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
+16.8%
Implied 1-yr
+67.1%
2025 Q2
$1.02M
2025 Q3
$1.11M
ZIP 94569 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect Ave