646 Windmill Ln
Pleasanton, CA 94566
4 bd 3 ba 2,641 sqft Built 1981 Lot 13,235 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 | $876,405 | $375,602 | $1,252,007 | $14,656 |
| 2024 | $876,405 | $375,602 | $1,252,007 | $14,364 |
| 2023 | $842,380 | $361,020 | $1,203,400 | $14,199 |
| 2022 | $825,867 | $353,943 | $1,179,810 | $13,449 |
| 2021 | $809,680 | $347,005 | $1,156,685 | $13,104 |
| 2020 | $801,382 | $343,449 | $1,144,831 | $12,936 |
| 2019 | $785,670 | $336,716 | $1,122,386 | $13,093 |
| 2018 | $770,271 | $330,116 | $1,100,387 | $12,828 |
| 2017 | $755,170 | $323,644 | $1,078,814 | $12,498 |
| 2016 | $740,368 | $317,300 | $1,057,668 | $11,541 |
| 2015 | $729,252 | $312,536 | $1,041,788 | $11,324 |
| 2014 | $714,973 | $306,417 | $1,021,390 | $11,526 |
| 2013 | $608,300 | $260,700 | $869,000 | $10,009 |
| 2012 | $572,600 | $245,400 | $818,000 | $9,391 |
Property facts
Year built
1981
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,641 sqft
Lot size
13,235 sqft
ZIP code
94566
City
Pleasanton
Street
Windmill Ln
Coordinates
37.65389, -121.87029
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 646 Windmill Ln last sell?
No public-record sale is on file for 646 Windmill Ln.
What is the current tax assessment for 646 Windmill Ln?
The most recent total assessment for 646 Windmill Ln (year 2025) is $1,252,007 with $14,656 in property tax.
When was 646 Windmill Ln built?
646 Windmill Ln was built in 1981.
How does 646 Windmill Ln compare to others on Windmill Ln?
We track 7 other properties on Windmill Ln. Browse the list under "Other properties on Windmill Ln" to compare beds, baths, and sale history.
What are the property facts for 646 Windmill Ln?
646 Windmill Ln is a 4 bed, 3 bath, 2,641 sqft, 13,235 sqft lot single_family.
Is 646 Windmill Ln a flip candidate?
No — 646 Windmill Ln does not appear in our flips dataset.
Is 646 Windmill Ln a tax-appeal candidate?
No — 646 Windmill Ln is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-0.9%
Implied 1-yr
-3.4%
2026 Q2
$1.98M
2026 Q3
$1.97M
ZIP 94566 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Windmill Ln