770 William Ct
Napa, CA 94558
1 bd 1 ba 676 sqft Built 1988 Lot 871 sqft condo_townhome_rowhome_coop
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 | $197,127 | $161,284 | $358,411 | $4,630 |
| 2024 | $197,127 | $161,284 | $358,411 | $4,510 |
| 2023 | $189,473 | $155,022 | $344,495 | $4,460 |
| 2022 | $185,758 | $151,983 | $337,741 | $4,425 |
| 2021 | $182,116 | $149,003 | $331,119 | $4,389 |
| 2020 | $180,249 | $147,476 | $327,725 | $4,381 |
| 2019 | $176,715 | $144,585 | $321,300 | $4,283 |
| 2018 | $173,250 | $141,750 | $315,000 | $4,214 |
| 2017 | $99,860 | $77,668 | $177,528 | $2,619 |
| 2016 | $97,902 | $76,146 | $174,048 | $2,519 |
| 2015 | $89,250 | $69,562 | $158,812 | $2,193 |
| 2014 | $89,250 | $69,562 | $158,812 | $2,189 |
| 2013 | $71,400 | $55,650 | $127,050 | $1,828 |
| 2012 | $68,000 | $53,000 | $121,000 | $1,741 |
| 2010 | $90,463 | $70,360 | $160,823 | $2,205 |
| 2009 | $89,787 | $69,835 | $159,622 | $1,510 |
| 2008 | $50,865 | $42,274 | $93,139 | $1,467 |
| 2007 | $49,868 | $41,446 | $91,314 | $1,399 |
Property facts
Year built
1988
Property type
condo_townhome_rowhome_coop
Stories
—
Beds
1
Baths
1
Living area
676 sqft
Lot size
871 sqft
ZIP code
94558
City
Napa
Street
William Ct
Coordinates
38.32178, -122.28872
Comparable properties nearby
Frequently asked questions
When did 770 William Ct last sell?
No public-record sale is on file for 770 William Ct.
What is the current tax assessment for 770 William Ct?
The most recent total assessment for 770 William Ct (year 2025) is $358,411 with $4,630 in property tax.
When was 770 William Ct built?
770 William Ct was built in 1988.
How does 770 William Ct compare to others on William Ct?
We track 4 other properties on William Ct. Browse the list under "Other properties on William Ct" to compare beds, baths, and sale history.
What are the property facts for 770 William Ct?
770 William Ct is a 1 bed, 1 bath, 676 sqft, 871 sqft lot condo_townhome_rowhome_coop.
Is 770 William Ct a flip candidate?
No — 770 William Ct does not appear in our flips dataset.
Is 770 William Ct a tax-appeal candidate?
No — 770 William 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
+2.5%
Implied 1-yr
+10.0%
2026 Q3
$1.65M
2026 Q4
$1.68M
ZIP 94558 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William Ct