4185 Knightsen Ave
Oakley, CA 94561
3 bd 2 ba 1,248 sqft Built 1985 Lot 217,800 sqft land
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Jan 7, 2022 | Sold | $900,000 | Public Record |
| Dec 31, 2000 | Sold | $385,000 | ContraCosta |
| Jul 26, 2000 | Sold | $385,000 | Public Record |
| Sep 29, 1989 | Sold | $275,500 | Public Record |
| Oct 15, 1981 | Sold | $75,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $212,241 | $742,845 | $955,086 | $10,500 |
| 2024 | $212,241 | $742,845 | $955,086 | $10,317 |
| 2023 | $204,000 | $714,000 | $918,000 | $10,175 |
| 2022 | $191,682 | $354,975 | $546,657 | $6,087 |
| 2021 | $187,924 | $348,015 | $535,939 | $6,027 |
| 2020 | $185,998 | $344,447 | $530,445 | $5,981 |
| 2019 | $182,351 | $337,694 | $520,045 | $6,004 |
| 2018 | $178,776 | $331,073 | $509,849 | $5,873 |
| 2017 | $175,271 | $324,582 | $499,853 | $5,913 |
| 2016 | $171,835 | $318,218 | $490,053 | $5,408 |
| 2015 | $169,254 | $313,439 | $482,693 | $5,447 |
| 2014 | $165,939 | $307,300 | $473,239 | $5,405 |
| 2013 | $165,190 | $305,912 | $471,102 | $5,428 |
| 2012 | $161,951 | $299,914 | $461,865 | $5,322 |
| 2011 | $158,776 | $294,034 | $452,810 | $5,237 |
| 2010 | $157,590 | $291,837 | $449,427 | $5,178 |
| 2009 | $157,965 | $292,531 | $450,496 | $5,174 |
| 2008 | $154,868 | $286,796 | $441,664 | $4,934 |
| 2007 | $151,832 | $281,173 | $433,005 | $4,793 |
Property facts
Year built
1985
Property type
land
Stories
1
Beds
3
Baths
2
Living area
1,248 sqft
Lot size
217,800 sqft
ZIP code
94561
City
Oakley
Street
Knightsen Ave
Coordinates
37.98670, -121.67176
Comparable properties nearby
Frequently asked questions
When did 4185 Knightsen Ave last sell?
No public-record sale is on file for 4185 Knightsen Ave.
What is the current tax assessment for 4185 Knightsen Ave?
The most recent total assessment for 4185 Knightsen Ave (year 2025) is $955,086 with $10,500 in property tax.
When was 4185 Knightsen Ave built?
4185 Knightsen Ave was built in 1985.
How does 4185 Knightsen Ave compare to others on Knightsen Ave?
We track 8 other properties on Knightsen Ave. Browse the list under "Other properties on Knightsen Ave" to compare beds, baths, and sale history.
What are the property facts for 4185 Knightsen Ave?
4185 Knightsen Ave is a 3 bed, 2 bath, 1,248 sqft, 217,800 sqft lot land.
Is 4185 Knightsen Ave a flip candidate?
No — 4185 Knightsen Ave does not appear in our flips dataset.
Is 4185 Knightsen Ave a tax-appeal candidate?
No — 4185 Knightsen 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
+0.7%
Implied 1-yr
+2.7%
2026 Q3
$722.9K
2026 Q4
$727.6K
ZIP 94561 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Knightsen Ave