18 Prospect St
Ansonia, CT 06401
3 bd 1 ba 1,334 sqft Built 1900 Lot 21,344 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 | $95,270 | $53,760 | $149,030 | $4,255 |
| 2023 | $95,270 | $53,760 | $149,030 | $3,911 |
| 2022 | $47,600 | $56,500 | $104,100 | $3,935 |
| 2021 | $47,200 | $56,500 | $103,700 | $3,920 |
| 2020 | $47,600 | $56,500 | $104,100 | $3,935 |
| 2019 | $47,600 | $56,500 | $104,100 | $3,935 |
| 2018 | $47,600 | $56,500 | $104,100 | $3,885 |
| 2017 | $45,300 | $59,800 | $105,100 | $3,922 |
| 2016 | $45,300 | $59,800 | $105,100 | $3,922 |
| 2015 | $45,300 | $59,800 | $105,100 | $3,943 |
| 2013 | $45,300 | $59,800 | $105,100 | $4,135 |
| 2006 | $68,200 | $30,900 | $99,100 | $3,201 |
| 2005 | $68,200 | $30,900 | $99,100 | $3,058 |
Property facts
Year built
1900
Property type
single_family
Stories
—
Beds
3
Baths
1
Living area
1,334 sqft
Lot size
21,344 sqft
ZIP code
06401
City
Ansonia
Street
Prospect St
Coordinates
41.35804, -73.07009
Comparable properties nearby
Frequently asked questions
When did 18 Prospect St last sell?
No public-record sale is on file for 18 Prospect St.
What is the current tax assessment for 18 Prospect St?
The most recent total assessment for 18 Prospect St (year 2025) is $149,030 with $4,255 in property tax.
When was 18 Prospect St built?
18 Prospect St was built in 1900.
How does 18 Prospect St compare to others on Prospect St?
We track 8 other properties on Prospect St. Browse the list under "Other properties on Prospect St" to compare beds, baths, and sale history.
What are the property facts for 18 Prospect St?
18 Prospect St is a 3 bed, 1 bath, 1,334 sqft, 21,344 sqft lot single_family.
Is 18 Prospect St a flip candidate?
No — 18 Prospect St does not appear in our flips dataset.
Is 18 Prospect St a tax-appeal candidate?
No — 18 Prospect 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 Prospect St