170 William St
West Haven, CT 06516
4 bd 2 ba 1,878 sqft Built 1920 Lot 7,841 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 | $154,840 | $63,420 | $218,260 | $7,537 |
| 2023 | $99,890 | $43,890 | $143,780 | $6,687 |
| 2022 | $99,890 | $43,890 | $143,780 | $6,556 |
| 2021 | $99,890 | $43,890 | $143,780 | $6,556 |
| 2020 | $88,480 | $35,630 | $124,110 | $6,264 |
| 2019 | $88,480 | $35,630 | $124,110 | $6,040 |
| 2018 | $88,480 | $35,630 | $124,110 | $5,988 |
| 2017 | $88,480 | $35,630 | $124,110 | $5,667 |
| 2016 | $88,480 | $35,630 | $124,110 | $5,654 |
| 2015 | $111,510 | $38,360 | $149,870 | $6,047 |
| 2013 | $111,510 | $38,360 | $149,870 | $5,980 |
| 2005 | $54,670 | $24,990 | $79,660 | $4,208 |
| 2003 | $54,670 | $24,990 | $79,660 | $3,778 |
Property facts
Year built
1920
Property type
single_family
Stories
2
Beds
4
Baths
2
Living area
1,878 sqft
Lot size
7,841 sqft
ZIP code
06516
City
West Haven
Street
William St
Coordinates
41.26342, -72.94604
Comparable properties nearby
Frequently asked questions
When did 170 William St last sell?
No public-record sale is on file for 170 William St.
What is the current tax assessment for 170 William St?
The most recent total assessment for 170 William St (year 2025) is $218,260 with $7,537 in property tax.
When was 170 William St built?
170 William St was built in 1920.
How does 170 William St compare to others on William St?
We track 8 other properties on William St. Browse the list under "Other properties on William St" to compare beds, baths, and sale history.
What are the property facts for 170 William St?
170 William St is a 4 bed, 2 bath, 1,878 sqft, 7,841 sqft lot single_family.
Is 170 William St a flip candidate?
No — 170 William St does not appear in our flips dataset.
Is 170 William St a tax-appeal candidate?
No — 170 William 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
+3.6%
Implied 1-yr
+14.2%
2026 Q3
$471.9K
2026 Q4
$485.5K
ZIP 06516 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St