3640 Harkness St
Napa, CA 94558
4 bd 2 ba 1,472 sqft Built 1961 Lot 6,024 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 | $531,664 | $354,442 | $886,106 | $10,704 |
| 2024 | $531,664 | $354,442 | $886,106 | $10,352 |
| 2023 | $511,020 | $340,680 | $851,700 | $10,176 |
| 2022 | $375,229 | $315,353 | $690,582 | $8,424 |
| 2021 | $367,872 | $309,170 | $677,042 | $8,306 |
| 2020 | $362,100 | $306,000 | $668,100 | $8,222 |
| 2019 | $63,127 | $14,810 | $77,937 | $1,638 |
| 2018 | $61,890 | $14,520 | $76,410 | $1,596 |
| 2017 | $60,677 | $14,236 | $74,913 | $1,542 |
| 2016 | $59,488 | $13,957 | $73,445 | $1,452 |
| 2015 | $58,595 | $13,748 | $72,343 | $1,329 |
| 2014 | $57,448 | $13,479 | $70,927 | $1,304 |
| 2013 | $57,189 | $13,419 | $70,608 | $1,290 |
| 2012 | $56,068 | $13,156 | $69,224 | $1,259 |
| 2010 | $54,969 | $12,899 | $67,868 | $1,208 |
| 2009 | $54,559 | $12,803 | $67,362 | $1,216 |
| 2008 | $53,616 | $12,582 | $66,198 | $1,184 |
| 2007 | $52,565 | $12,336 | $64,901 | $1,119 |
Property facts
Year built
1961
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
1,472 sqft
Lot size
6,024 sqft
ZIP code
94558
City
Napa
Street
Harkness St
Coordinates
38.32537, -122.31137
Comparable properties nearby
Frequently asked questions
When did 3640 Harkness St last sell?
No public-record sale is on file for 3640 Harkness St.
What is the current tax assessment for 3640 Harkness St?
The most recent total assessment for 3640 Harkness St (year 2025) is $886,106 with $10,704 in property tax.
When was 3640 Harkness St built?
3640 Harkness St was built in 1961.
How does 3640 Harkness St compare to others on Harkness St?
We track 8 other properties on Harkness St. Browse the list under "Other properties on Harkness St" to compare beds, baths, and sale history.
What are the property facts for 3640 Harkness St?
3640 Harkness St is a 4 bed, 2 bath, 1,472 sqft, 6,024 sqft lot single_family.
Is 3640 Harkness St a flip candidate?
No — 3640 Harkness St does not appear in our flips dataset.
Is 3640 Harkness St a tax-appeal candidate?
No — 3640 Harkness St 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 Harkness St