29 Neptune Dr
Groton, CT 06340
4 bd 5 ba 6,031 sqft Built 1995 Lot 26,572 sqft single_family
Most recent sale
$440,000
Jul 1, 1992
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 29, 2022 | Sold | $3,680,000 | SMARTMLS |
| Mar 11, 2022 | Listed | $3,690,000 | MLS #170471448 |
| Jul 1, 1992 | Sold | $440,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $773,318 | $870,212 | $1,643,530 | $41,236 |
| 2023 | $1,104,740 | $538,790 | $1,643,530 | $36,832 |
| 2022 | $1,104,740 | $538,790 | $1,643,530 | $36,043 |
| 2021 | $759,990 | $538,790 | $1,298,780 | $34,171 |
| 2020 | $759,990 | $538,790 | $1,298,780 | $33,768 |
| 2019 | $759,990 | $538,790 | $1,298,780 | $32,197 |
| 2018 | $759,990 | $538,790 | $1,298,780 | $31,833 |
| 2017 | $759,990 | $538,790 | $1,298,780 | $31,132 |
| 2016 | $747,600 | $833,910 | $1,581,510 | $34,856 |
| 2015 | $747,600 | $833,910 | $1,581,510 | $33,621 |
| 2013 | $747,600 | $833,910 | $1,581,510 | $33,251 |
| 2006 | $346,640 | $338,940 | $685,580 | $16,488 |
| 2005 | $346,640 | $338,940 | $685,580 | $15,734 |
| 2003 | $347,130 | $338,940 | $686,070 | $15,608 |
Property facts
Year built
1995
Property type
single_family
Stories
—
Beds
4
Baths
5
Living area
6,031 sqft
Lot size
26,572 sqft
ZIP code
06340
City
Groton
Street
Neptune Dr
Coordinates
41.32187, -72.01417
Comparable properties nearby
Frequently asked questions
When did 29 Neptune Dr last sell?
29 Neptune Dr most recently sold on Jul 1, 1992 for $440,000.
What is the current tax assessment for 29 Neptune Dr?
The most recent total assessment for 29 Neptune Dr (year 2025) is $1,643,530 with $41,236 in property tax.
How does 29 Neptune Dr's assessment compare to its last sale price?
The current assessment is 273.5% above the last sale price of $440,000.
When was 29 Neptune Dr built?
29 Neptune Dr was built in 1995.
How does 29 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 29 Neptune Dr?
29 Neptune Dr is a 4 bed, 5 bath, 6,031 sqft, 26,572 sqft lot single_family.
Is 29 Neptune Dr a flip candidate?
No — 29 Neptune Dr does not appear in our flips dataset.
Is 29 Neptune Dr a tax-appeal candidate?
No — 29 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
Explore nearby
Geography
Other properties on Neptune Dr