9 Prospect Ave
Port Costa, CA 94569
2 bd 2 ba 1,451 sqft Built 1900 Lot 2,500 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 | $285,000 | $400,000 | $685,000 | $10,417 |
| 2024 | $285,000 | $400,000 | $685,000 | $4,931 |
| 2023 | $142,292 | $68,703 | $210,995 | $4,963 |
| 2022 | $139,502 | $67,356 | $206,858 | $4,967 |
| 2021 | $136,767 | $66,036 | $202,803 | $4,814 |
| 2020 | $135,365 | $65,359 | $200,724 | $4,787 |
| 2019 | $132,711 | $64,078 | $196,789 | $4,483 |
| 2018 | $130,109 | $62,822 | $192,931 | $4,327 |
| 2017 | $127,558 | $61,591 | $189,149 | $4,191 |
| 2016 | $125,057 | $60,384 | $185,441 | $3,978 |
| 2015 | $123,179 | $59,477 | $182,656 | $3,902 |
| 2014 | $120,767 | $58,312 | $179,079 | $3,872 |
| 2013 | $120,222 | $58,049 | $178,271 | $3,793 |
| 2012 | $103,854 | $50,146 | $154,000 | $3,488 |
| 2011 | $115,554 | $55,796 | $171,350 | $3,551 |
| 2010 | $114,691 | $55,379 | $170,070 | $3,502 |
| 2009 | $114,964 | $55,511 | $170,475 | $3,528 |
| 2008 | $112,710 | $54,423 | $167,133 | $3,355 |
| 2007 | $110,500 | $53,356 | $163,856 | $2,859 |
Property facts
Year built
1900
Property type
single_family
Stories
2
Beds
2
Baths
2
Living area
1,451 sqft
Lot size
2,500 sqft
ZIP code
94569
City
Port Costa
Street
Prospect Ave
Coordinates
38.04685, -122.18445
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 9 Prospect Ave last sell?
No public-record sale is on file for 9 Prospect Ave.
What is the current tax assessment for 9 Prospect Ave?
The most recent total assessment for 9 Prospect Ave (year 2025) is $685,000 with $10,417 in property tax.
When was 9 Prospect Ave built?
9 Prospect Ave was built in 1900.
How does 9 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 9 Prospect Ave?
9 Prospect Ave is a 2 bed, 2 bath, 1,451 sqft, 2,500 sqft lot single_family.
Is 9 Prospect Ave a flip candidate?
No — 9 Prospect Ave does not appear in our flips dataset.
Is 9 Prospect Ave a tax-appeal candidate?
No — 9 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