21 Allen St
Lisbon, CT 06351
3 bd 2 ba 1,224 sqft Built 1946 Lot 82,764 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 | $107,200 | $42,670 | $149,870 | $4,002 |
| 2023 | $107,200 | $42,670 | $149,870 | $3,511 |
| 2022 | $107,200 | $42,670 | $149,870 | $3,332 |
| 2021 | $76,640 | $45,120 | $121,760 | $2,828 |
| 2020 | $76,640 | $45,120 | $121,760 | $2,828 |
| 2019 | $76,640 | $45,120 | $121,760 | $2,828 |
| 2018 | $76,640 | $45,120 | $121,760 | $2,740 |
| 2017 | $76,640 | $45,120 | $121,760 | $2,740 |
| 2013 | $107,070 | $79,930 | $187,000 | $3,645 |
| 2006 | $69,540 | $25,450 | $94,990 | $2,042 |
| 2004 | $69,540 | $25,450 | $94,990 | $1,995 |
| 2003 | $69,500 | $25,500 | $95,000 | $1,710 |
Property facts
Year built
1946
Property type
single_family
Stories
—
Beds
3
Baths
2
Living area
1,224 sqft
Lot size
82,764 sqft
ZIP code
06351
City
Lisbon
Street
Allen St
Coordinates
41.60434, -72.03994
Comparable properties nearby
Frequently asked questions
When did 21 Allen St last sell?
No public-record sale is on file for 21 Allen St.
What is the current tax assessment for 21 Allen St?
The most recent total assessment for 21 Allen St (year 2025) is $149,870 with $4,002 in property tax.
When was 21 Allen St built?
21 Allen St was built in 1946.
How does 21 Allen St compare to others on Allen St?
We track 1 other property on Allen St. Browse the list under "Other properties on Allen St" to compare beds, baths, and sale history.
What are the property facts for 21 Allen St?
21 Allen St is a 3 bed, 2 bath, 1,224 sqft, 82,764 sqft lot single_family.
Is 21 Allen St a flip candidate?
No — 21 Allen St does not appear in our flips dataset.
Is 21 Allen St a tax-appeal candidate?
No — 21 Allen 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
+2.2%
Implied 1-yr
+8.8%
2026 Q3
$357.1K
2026 Q4
$364K
ZIP 06351 — Median Price History + Forecast
Explore nearby
Geography
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