21 Spring St
Ansonia, CT 06401
6 bd 2 ba 2,240 sqft Built 1968 Lot 9,148 sqft multi_family
Most recent sale
$149,500
Apr 18, 2001
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Sep 9, 2024 | Sold | $440,000 | SMARTMLS |
| Jul 8, 2024 | Listed | $449,000 | SMARTMLS |
| Apr 18, 2001 | Sold | $149,500 | Public Record |
| Nov 13, 1998 | Sold | $105,000 | Public Record |
| Jul 25, 1997 | Sold | $98,500 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $170,240 | $36,120 | $206,360 | $5,892 |
| 2023 | $170,240 | $36,120 | $206,360 | $5,415 |
| 2022 | $85,900 | $36,100 | $122,000 | $4,612 |
| 2021 | $85,500 | $36,100 | $121,600 | $4,596 |
| 2020 | $85,900 | $36,100 | $122,000 | $4,612 |
| 2019 | $85,900 | $36,100 | $122,000 | $4,612 |
| 2018 | $85,900 | $36,100 | $122,000 | $4,553 |
| 2017 | $66,100 | $41,400 | $107,500 | $4,012 |
| 2016 | $66,100 | $41,400 | $107,500 | $4,012 |
| 2015 | $66,100 | $41,400 | $107,500 | $4,033 |
| 2013 | $66,100 | $41,400 | $107,500 | $4,229 |
| 2006 | $96,600 | $24,600 | $121,200 | $3,915 |
| 2005 | $96,600 | $24,600 | $121,200 | $3,740 |
| 2004 | — | — | $102,340 | $3,098 |
| 2003 | — | — | $121,200 | $3,563 |
Property facts
Year built
1968
Property type
multi_family
Stories
—
Beds
6
Baths
2
Living area
2,240 sqft
Lot size
9,148 sqft
ZIP code
06401
City
Ansonia
Street
Spring St
Coordinates
41.34025, -73.07072
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 21 Spring St last sell?
21 Spring St most recently sold on Apr 18, 2001 for $149,500.
What is the current tax assessment for 21 Spring St?
The most recent total assessment for 21 Spring St (year 2025) is $206,360 with $5,892 in property tax.
How does 21 Spring St's assessment compare to its last sale price?
The current assessment is 38.0% above the last sale price of $149,500.
When was 21 Spring St built?
21 Spring St was built in 1968.
How does 21 Spring St compare to others on Spring St?
We track 8 other properties on Spring St. Browse the list under "Other properties on Spring St" to compare beds, baths, and sale history.
What are the property facts for 21 Spring St?
21 Spring St is a 6 bed, 2 bath, 2,240 sqft, 9,148 sqft lot multi_family.
Is 21 Spring St a flip candidate?
No — 21 Spring St does not appear in our flips dataset.
Is 21 Spring St a tax-appeal candidate?
No — 21 Spring 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
+4.6%
Implied 1-yr
+18.4%
2026 Q3
$532.1K
2026 Q4
$551K
ZIP 06401 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Spring St