454 Sonnet Ct
Oakley, CA 94561
4 bd 2 ba 2,437 sqft Built 2014 Lot 8,588 sqft single_family
Most recent sale
$406,500
Oct 7, 2014
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 19, 2022 | Price changed | $680,888 | MLS #41008398 |
| Sep 14, 2022 | Listed | $749,000 | MLS #41008398 |
| Oct 7, 2014 | Sold | $406,500 | Public Record |
| Dec 21, 2012 | Sold | $4,800,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $530,604 | $119,646 | $650,250 | $11,821 |
| 2024 | $530,604 | $119,646 | $650,250 | $11,565 |
| 2023 | $382,591 | $86,634 | $469,225 | $9,620 |
| 2022 | $375,090 | $84,936 | $460,026 | $9,368 |
| 2021 | $367,736 | $83,271 | $451,007 | $9,084 |
| 2020 | $363,966 | $82,418 | $446,384 | $8,898 |
| 2019 | $356,830 | $80,802 | $437,632 | $8,655 |
| 2018 | $349,834 | $79,218 | $429,052 | $8,350 |
| 2017 | $342,975 | $77,665 | $420,640 | $8,135 |
| 2016 | $336,250 | $76,143 | $412,393 | $7,700 |
| 2015 | $331,200 | $75,000 | $406,200 | $7,209 |
| 2014 | — | $50,227 | $50,227 | $1,630 |
| 2013 | — | $50,000 | $50,000 | $1,591 |
| 2012 | — | $35,000 | $35,000 | $1,448 |
| 2011 | — | $30,000 | $30,000 | $1,298 |
| 2010 | — | $30,000 | $30,000 | $977 |
| 2009 | — | $25,000 | $25,000 | $1,088 |
| 2008 | — | $93,407 | $93,407 | $1,793 |
| 2007 | — | $50,215 | $50,215 | $1,216 |
Property facts
Year built
2014
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,437 sqft
Lot size
8,588 sqft
ZIP code
94561
City
Oakley
Street
Sonnet Ct
Coordinates
37.98560, -121.62594
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 454 Sonnet Ct last sell?
454 Sonnet Ct most recently sold on Oct 7, 2014 for $406,500.
What is the current tax assessment for 454 Sonnet Ct?
The most recent total assessment for 454 Sonnet Ct (year 2025) is $650,250 with $11,821 in property tax.
How does 454 Sonnet Ct's assessment compare to its last sale price?
The current assessment is 60.0% above the last sale price of $406,500.
When was 454 Sonnet Ct built?
454 Sonnet Ct was built in 2014.
How does 454 Sonnet Ct compare to others on Sonnet Ct?
We track 8 other properties on Sonnet Ct. Browse the list under "Other properties on Sonnet Ct" to compare beds, baths, and sale history.
What are the property facts for 454 Sonnet Ct?
454 Sonnet Ct is a 4 bed, 2 bath, 2,437 sqft, 8,588 sqft lot single_family.
Is 454 Sonnet Ct a flip candidate?
No — 454 Sonnet Ct does not appear in our flips dataset.
Is 454 Sonnet Ct a tax-appeal candidate?
No — 454 Sonnet Ct 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 Sonnet Ct