20 Mellow Ave
Groton, CT 06340
3 bd 2 ba 1,537 sqft Built 1945 Lot 6,534 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 | $66,885 | $62,825 | $129,710 | $3,750 |
| 2023 | $95,550 | $34,160 | $129,710 | $3,347 |
| 2022 | $95,550 | $34,160 | $129,710 | $3,236 |
| 2021 | $78,190 | $34,160 | $112,350 | $3,402 |
| 2020 | $78,190 | $34,160 | $112,350 | $3,304 |
| 2019 | $78,190 | $34,160 | $112,350 | $3,199 |
| 2018 | $78,190 | $34,160 | $112,350 | $3,230 |
| 2017 | $78,190 | $34,160 | $112,350 | $3,241 |
| 2016 | $77,910 | $46,900 | $124,810 | $3,390 |
| 2015 | $77,910 | $46,900 | $124,810 | $3,347 |
| 2013 | $77,910 | $46,900 | $124,810 | $3,160 |
| 2006 | $56,070 | $25,200 | $81,270 | $2,354 |
| 2005 | $56,070 | $25,200 | $81,270 | $1,939 |
| 2003 | $56,070 | $25,200 | $81,270 | $2,248 |
Property facts
Year built
1945
Property type
single_family
Stories
2
Beds
3
Baths
2
Living area
1,537 sqft
Lot size
6,534 sqft
ZIP code
06340
City
Groton
Street
Mellow Ave
Coordinates
41.36629, -72.07963
Comparable properties nearby
Frequently asked questions
When did 20 Mellow Ave last sell?
No public-record sale is on file for 20 Mellow Ave.
What is the current tax assessment for 20 Mellow Ave?
The most recent total assessment for 20 Mellow Ave (year 2025) is $129,710 with $3,750 in property tax.
When was 20 Mellow Ave built?
20 Mellow Ave was built in 1945.
How does 20 Mellow Ave compare to others on Mellow Ave?
We do not currently track other properties on Mellow Ave.
What are the property facts for 20 Mellow Ave?
20 Mellow Ave is a 3 bed, 2 bath, 1,537 sqft, 6,534 sqft lot single_family.
Is 20 Mellow Ave a flip candidate?
No — 20 Mellow Ave does not appear in our flips dataset.
Is 20 Mellow Ave a tax-appeal candidate?
No — 20 Mellow Ave 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
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Geography