20 William St
New Britain, CT 06051
3 bd 1 ba 1,470 sqft Built 1890 Lot 7,405 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 | $84,070 | $43,540 | $127,610 | $5,000 |
| 2022 | $59,850 | $20,020 | $79,870 | $3,954 |
| 2021 | $57,610 | $20,020 | $77,630 | $3,843 |
| 2020 | $57,610 | $20,020 | $77,630 | $3,920 |
| 2019 | $57,610 | $20,020 | $77,630 | $3,920 |
| 2018 | $57,610 | $20,020 | $77,630 | $3,920 |
| 2017 | $51,380 | $20,020 | $71,400 | $3,606 |
| 2016 | $51,380 | $20,020 | $71,400 | $3,606 |
| 2015 | $51,380 | $20,020 | $71,400 | $3,499 |
| 2013 | $51,380 | $20,020 | $71,400 | $3,150 |
| 2006 | $54,180 | $13,160 | $67,340 | $3,090 |
| 2005 | $54,180 | $13,160 | $67,340 | $3,090 |
| 2004 | $54,180 | $13,160 | $67,340 | $3,158 |
| 2003 | $54,180 | $13,160 | $67,340 | $3,160 |
Property facts
Year built
1890
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,470 sqft
Lot size
7,405 sqft
ZIP code
06051
City
New Britain
Street
William St
Coordinates
41.66219, -72.76079
Comparable properties nearby
Frequently asked questions
When did 20 William St last sell?
No public-record sale is on file for 20 William St.
What is the current tax assessment for 20 William St?
The most recent total assessment for 20 William St (year 2025) is $127,610 with $5,000 in property tax.
When was 20 William St built?
20 William St was built in 1890.
How does 20 William St compare to others on William St?
We track 2 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 20 William St?
20 William St is a 3 bed, 1 bath, 1,470 sqft, 7,405 sqft lot single_family.
Is 20 William St a flip candidate?
No — 20 William St does not appear in our flips dataset.
Is 20 William St a tax-appeal candidate?
No — 20 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
+4.7%
Implied 1-yr
+18.6%
2026 Q2
$402.2K
2026 Q3
$416.6K
ZIP 06051 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William St