20 Island Cir
Groton, CT 06340
4 bd 3 ba 2,616 sqft Built 1983 Lot 13,504 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 | $189,434 | $481,866 | $671,300 | $18,911 |
| 2023 | $270,620 | $400,680 | $671,300 | $17,111 |
| 2022 | $270,620 | $400,680 | $671,300 | $16,789 |
| 2021 | $219,520 | $274,750 | $494,270 | $14,882 |
| 2020 | $219,520 | $274,750 | $494,270 | $14,664 |
| 2019 | $219,520 | $274,750 | $494,270 | $14,060 |
| 2018 | $219,520 | $274,750 | $494,270 | $13,780 |
| 2017 | $219,520 | $274,750 | $494,270 | $13,508 |
| 2016 | $272,930 | $316,400 | $589,330 | $14,571 |
| 2015 | $272,930 | $334,110 | $607,040 | $14,536 |
| 2013 | $253,680 | $334,110 | $587,790 | $13,900 |
| 2006 | $121,380 | $222,600 | $343,980 | $8,273 |
| 2005 | $121,380 | $222,600 | $343,980 | $7,894 |
| 2003 | $121,380 | $222,600 | $343,980 | $7,826 |
Property facts
Year built
1983
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,616 sqft
Lot size
13,504 sqft
ZIP code
06340
City
Groton
Street
Island Cir
Coordinates
41.31738, -72.01252
Comparable properties nearby
Frequently asked questions
When did 20 Island Cir last sell?
No public-record sale is on file for 20 Island Cir.
What is the current tax assessment for 20 Island Cir?
The most recent total assessment for 20 Island Cir (year 2025) is $671,300 with $18,911 in property tax.
When was 20 Island Cir built?
20 Island Cir was built in 1983.
How does 20 Island Cir compare to others on Island Cir?
We track 1 other property on Island Cir. Browse the list under "Other properties on Island Cir" to compare beds, baths, and sale history.
What are the property facts for 20 Island Cir?
20 Island Cir is a 4 bed, 3 bath, 2,616 sqft, 13,504 sqft lot single_family.
Is 20 Island Cir a flip candidate?
No — 20 Island Cir does not appear in our flips dataset.
Is 20 Island Cir a tax-appeal candidate?
No — 20 Island Cir is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-4.8%
Implied 1-yr
-19.0%
2026 Q3
$390K
2026 Q4
$390K
ZIP 06340 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Island Cir