15 Prospect St
Old Lyme, CT 06371
3 bd 3 ba 1,340 sqft Built 1988 Lot 10,454 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 | $209,200 | $253,100 | $462,300 | $7,503 |
| 2023 | $97,100 | $135,300 | $232,400 | $5,461 |
| 2022 | $97,100 | $135,300 | $232,400 | $5,461 |
| 2021 | $97,100 | $135,300 | $232,400 | $5,415 |
| 2020 | $97,100 | $135,300 | $232,400 | $5,392 |
| 2019 | $118,600 | $128,900 | $247,500 | $5,546 |
| 2018 | $114,800 | $128,900 | $243,700 | $5,339 |
| 2017 | $114,800 | $128,900 | $243,700 | $5,300 |
| 2016 | $114,800 | $128,900 | $243,700 | $5,166 |
| 2015 | $114,800 | $128,900 | $243,700 | $5,025 |
| 2013 | $108,300 | $96,700 | $205,000 | $3,957 |
| 2006 | $123,500 | $116,000 | $239,500 | $4,263 |
| 2005 | $123,500 | $116,000 | $239,500 | $3,976 |
| 2004 | $83,800 | $46,900 | $130,700 | $3,333 |
| 2003 | $83,800 | $46,900 | $130,700 | $3,085 |
Property facts
Year built
1988
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
1,340 sqft
Lot size
10,454 sqft
ZIP code
06371
City
Old Lyme
Street
Prospect St
Coordinates
41.28547, -72.28584
Comparable properties nearby
Frequently asked questions
When did 15 Prospect St last sell?
No public-record sale is on file for 15 Prospect St.
What is the current tax assessment for 15 Prospect St?
The most recent total assessment for 15 Prospect St (year 2025) is $462,300 with $7,503 in property tax.
When was 15 Prospect St built?
15 Prospect St was built in 1988.
How does 15 Prospect St compare to others on Prospect St?
We track 5 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 15 Prospect St?
15 Prospect St is a 3 bed, 3 bath, 1,340 sqft, 10,454 sqft lot single_family.
Is 15 Prospect St a flip candidate?
No — 15 Prospect St does not appear in our flips dataset.
Is 15 Prospect St a tax-appeal candidate?
No — 15 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
+3.9%
Implied 1-yr
+15.8%
2026 Q3
$1.02M
2026 Q4
$1.05M
ZIP 06371 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Prospect St