521 Allen St
New Britain, CT 06053
4 bd 3 ba 1,748 sqft Built 1896 Lot 7,841 sqft multi_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 | $106,680 | $36,260 | $142,940 | $5,600 |
| 2022 | $75,740 | $12,040 | $87,780 | $4,345 |
| 2021 | $75,740 | $12,040 | $87,780 | $4,345 |
| 2020 | $75,740 | $12,040 | $87,780 | $4,433 |
| 2019 | $75,740 | $12,040 | $87,780 | $4,433 |
| 2018 | $75,740 | $12,040 | $87,780 | $4,433 |
| 2017 | $73,290 | $12,530 | $85,820 | $4,334 |
| 2016 | $73,290 | $12,530 | $85,820 | $4,334 |
| 2015 | $73,290 | $12,530 | $85,820 | $4,205 |
| 2013 | $73,290 | $12,530 | $85,820 | $3,786 |
| 2006 | $46,690 | $8,470 | $55,160 | $2,531 |
| 2005 | $46,690 | $8,470 | $55,160 | $2,531 |
| 2004 | $46,690 | $8,470 | $55,160 | $2,587 |
| 2003 | $46,690 | $8,470 | $55,160 | $2,589 |
Property facts
Year built
1896
Property type
multi_family
Stories
—
Beds
4
Baths
3
Living area
1,748 sqft
Lot size
7,841 sqft
ZIP code
06053
City
New Britain
Street
Allen St
Coordinates
41.68314, -72.76883
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 521 Allen St last sell?
No public-record sale is on file for 521 Allen St.
What is the current tax assessment for 521 Allen St?
The most recent total assessment for 521 Allen St (year 2025) is $142,940 with $5,600 in property tax.
When was 521 Allen St built?
521 Allen St was built in 1896.
How does 521 Allen St compare to others on Allen St?
We track 8 other properties 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 521 Allen St?
521 Allen St is a 4 bed, 3 bath, 1,748 sqft, 7,841 sqft lot multi_family.
Is 521 Allen St a flip candidate?
No — 521 Allen St does not appear in our flips dataset.
Is 521 Allen St a tax-appeal candidate?
No — 521 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
-0.9%
Implied 1-yr
-3.5%
2026 Q2
$266.5K
2026 Q3
$264K
ZIP 06053 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Allen St