275 Neptune Dr
Groton, CT 06340
4 bd 4 ba 3,835 sqft Built 1965 Lot 20,038 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 | $352,996 | $313,404 | $666,400 | $16,720 |
| 2023 | $504,280 | $162,120 | $666,400 | $14,934 |
| 2022 | $504,280 | $162,120 | $666,400 | $14,614 |
| 2021 | $330,470 | $162,120 | $492,590 | $12,960 |
| 2020 | $330,470 | $162,120 | $492,590 | $12,807 |
| 2019 | $330,470 | $162,120 | $492,590 | $12,211 |
| 2018 | $330,470 | $162,120 | $492,590 | $12,073 |
| 2017 | $324,450 | $162,120 | $486,570 | $11,663 |
| 2016 | $300,860 | $178,990 | $479,850 | $10,576 |
| 2015 | $300,860 | $178,990 | $479,850 | $10,201 |
| 2013 | $300,860 | $178,990 | $479,850 | $10,089 |
| 2006 | $107,380 | $172,270 | $279,650 | $6,726 |
| 2005 | $107,380 | $172,270 | $279,650 | $6,418 |
| 2003 | $107,380 | $172,270 | $279,650 | $6,362 |
Property facts
Year built
1965
Property type
single_family
Stories
1
Beds
4
Baths
4
Living area
3,835 sqft
Lot size
20,038 sqft
ZIP code
06340
City
Groton
Street
Neptune Dr
Coordinates
41.32877, -72.01627
Comparable properties nearby
Frequently asked questions
When did 275 Neptune Dr last sell?
No public-record sale is on file for 275 Neptune Dr.
What is the current tax assessment for 275 Neptune Dr?
The most recent total assessment for 275 Neptune Dr (year 2025) is $666,400 with $16,720 in property tax.
When was 275 Neptune Dr built?
275 Neptune Dr was built in 1965.
How does 275 Neptune Dr compare to others on Neptune Dr?
We track 8 other properties on Neptune Dr. Browse the list under "Other properties on Neptune Dr" to compare beds, baths, and sale history.
What are the property facts for 275 Neptune Dr?
275 Neptune Dr is a 4 bed, 4 bath, 3,835 sqft, 20,038 sqft lot single_family.
Is 275 Neptune Dr a flip candidate?
No — 275 Neptune Dr does not appear in our flips dataset.
Is 275 Neptune Dr a tax-appeal candidate?
No — 275 Neptune Dr 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
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