18509 Wellesley Ct
Sonoma, CA 95476
3 bd 2 ba 1,908 sqft Built 1988 Lot 4,543 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 | $255,467 | $143,698 | $399,165 | $6,422 |
| 2024 | $255,467 | $143,698 | $399,165 | $6,153 |
| 2023 | $245,548 | $138,119 | $383,667 | $6,032 |
| 2022 | $240,734 | $135,411 | $376,145 | $5,762 |
| 2021 | $236,014 | $132,756 | $368,770 | $5,671 |
| 2020 | $233,594 | $131,395 | $364,989 | $5,674 |
| 2019 | $229,014 | $128,819 | $357,833 | $5,435 |
| 2018 | $224,524 | $126,294 | $350,818 | $5,204 |
| 2017 | $220,122 | $123,818 | $343,940 | $5,128 |
| 2016 | $215,806 | $121,391 | $337,197 | $4,796 |
| 2015 | $212,565 | $119,568 | $332,133 | $4,704 |
| 2014 | $208,402 | $117,226 | $325,628 | $4,583 |
| 2013 | $207,461 | $116,697 | $324,158 | $4,531 |
| 2012 | $203,394 | $114,409 | $317,803 | $4,433 |
| 2010 | $199,406 | $112,166 | $311,572 | $4,273 |
| 2009 | $198,387 | $111,593 | $309,980 | $4,204 |
| 2008 | $194,498 | $109,405 | $303,903 | $4,076 |
| 2007 | $190,685 | $107,260 | $297,945 | $3,971 |
Property facts
Year built
1988
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,908 sqft
Lot size
4,543 sqft
ZIP code
95476
City
Sonoma
Street
Wellesley Ct
Coordinates
38.30860, -122.49584
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 18509 Wellesley Ct last sell?
No public-record sale is on file for 18509 Wellesley Ct.
What is the current tax assessment for 18509 Wellesley Ct?
The most recent total assessment for 18509 Wellesley Ct (year 2025) is $399,165 with $6,422 in property tax.
When was 18509 Wellesley Ct built?
18509 Wellesley Ct was built in 1988.
How does 18509 Wellesley Ct compare to others on Wellesley Ct?
We track 4 other properties on Wellesley Ct. Browse the list under "Other properties on Wellesley Ct" to compare beds, baths, and sale history.
What are the property facts for 18509 Wellesley Ct?
18509 Wellesley Ct is a 3 bed, 2 bath, 1,908 sqft, 4,543 sqft lot single_family.
Is 18509 Wellesley Ct a flip candidate?
No — 18509 Wellesley Ct does not appear in our flips dataset.
Is 18509 Wellesley Ct a tax-appeal candidate?
No — 18509 Wellesley 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
+0.4%
Implied 1-yr
+1.5%
2026 Q3
$1.79M
2026 Q4
$1.8M
ZIP 95476 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Wellesley Ct