166 Prospect St
Willimantic, CT 06226
5 bd 5 ba 3,518 sqft Built 1890 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 | $177,810 | $25,850 | $203,660 | $7,539 |
| 2023 | $89,800 | $22,480 | $112,280 | $5,322 |
| 2022 | $89,800 | $22,480 | $112,280 | $5,243 |
| 2021 | $89,800 | $22,480 | $112,280 | $5,624 |
| 2020 | $89,800 | $22,480 | $112,280 | $5,612 |
| 2017 | $84,880 | $21,460 | $106,340 | $5,063 |
| 2015 | $84,880 | $21,460 | $106,340 | $3,653 |
| 2013 | $99,550 | $28,880 | $128,430 | $5,046 |
| 2006 | $101,710 | $28,880 | $130,590 | $4,039 |
| 2005 | $82,120 | $16,320 | $98,440 | $4,217 |
| 2003 | $82,120 | $16,320 | $98,440 | $3,642 |
| 2001 | $68,649 | $16,653 | $85,302 | $3,339 |
Property facts
Year built
1890
Property type
multi_family
Stories
2
Beds
5
Baths
5
Living area
3,518 sqft
Lot size
7,841 sqft
ZIP code
06226
City
Willimantic
Street
Prospect St
Coordinates
41.71552, -72.21170
Comparable properties nearby
Frequently asked questions
When did 166 Prospect St last sell?
No public-record sale is on file for 166 Prospect St.
What is the current tax assessment for 166 Prospect St?
The most recent total assessment for 166 Prospect St (year 2025) is $203,660 with $7,539 in property tax.
When was 166 Prospect St built?
166 Prospect St was built in 1890.
How does 166 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 166 Prospect St?
166 Prospect St is a 5 bed, 5 bath, 3,518 sqft, 7,841 sqft lot multi_family.
Is 166 Prospect St a flip candidate?
No — 166 Prospect St does not appear in our flips dataset.
Is 166 Prospect St a tax-appeal candidate?
No — 166 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
+4.9%
Implied 1-yr
+19.6%
2026 Q3
$345.7K
2026 Q4
$358.5K
ZIP 06226 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St