4100 Knightsen Ave
Oakley, CA 94561
2 bd 2 ba 1,544 sqft Built 1950 Lot 601,128 sqft mobile
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 | $246,068 | $694,462 | $940,530 | $10,343 |
| 2024 | $246,068 | $694,462 | $940,530 | $10,163 |
| 2023 | $236,514 | $667,497 | $904,011 | $24,323 |
| 2022 | $231,877 | $654,409 | $886,286 | $9,925 |
| 2021 | $227,331 | $641,578 | $868,909 | $9,778 |
| 2020 | $162,364 | $541,216 | $703,580 | $7,892 |
| 2019 | $159,181 | $530,604 | $689,785 | $7,907 |
| 2018 | $156,060 | $520,200 | $676,260 | $7,716 |
| 2017 | $153,000 | $510,000 | $663,000 | $7,736 |
| 2016 | $150,000 | $500,000 | $650,000 | $7,118 |
| 2015 | $40,768 | $43,834 | $84,602 | $984 |
| 2014 | $39,970 | $42,976 | $82,946 | $972 |
| 2013 | $26,849 | $42,782 | $69,631 | $893 |
| 2012 | $26,323 | $41,944 | $68,267 | $877 |
| 2011 | $25,807 | $41,122 | $66,929 | $864 |
| 2010 | $25,615 | $40,815 | $66,430 | $875 |
| 2009 | $25,676 | $40,912 | $66,588 | $875 |
| 2008 | $25,173 | $40,110 | $65,283 | $839 |
| 2007 | $24,680 | $39,324 | $64,004 | $818 |
Property facts
Year built
1950
Property type
mobile
Stories
1
Beds
2
Baths
2
Living area
1,544 sqft
Lot size
601,128 sqft
ZIP code
94561
City
Oakley
Street
Knightsen Ave
Coordinates
37.98481, -121.66547
Comparable properties nearby
Frequently asked questions
When did 4100 Knightsen Ave last sell?
No public-record sale is on file for 4100 Knightsen Ave.
What is the current tax assessment for 4100 Knightsen Ave?
The most recent total assessment for 4100 Knightsen Ave (year 2025) is $940,530 with $10,343 in property tax.
When was 4100 Knightsen Ave built?
4100 Knightsen Ave was built in 1950.
How does 4100 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 4100 Knightsen Ave?
4100 Knightsen Ave is a 2 bed, 2 bath, 1,544 sqft, 601,128 sqft lot mobile.
Is 4100 Knightsen Ave a flip candidate?
No — 4100 Knightsen Ave does not appear in our flips dataset.
Is 4100 Knightsen Ave a tax-appeal candidate?
No — 4100 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