66 Neptune Dr
Groton, CT 06340
4 bd 4 ba 3,662 sqft Built 1968 Lot 22,216 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 | $273,224 | $319,676 | $592,900 | $14,876 |
| 2023 | $390,320 | $202,580 | $592,900 | $13,287 |
| 2022 | $390,320 | $202,580 | $592,900 | $13,002 |
| 2021 | $325,150 | $202,580 | $527,730 | $13,885 |
| 2020 | $325,150 | $202,580 | $527,730 | $13,721 |
| 2019 | $325,150 | $202,580 | $527,730 | $13,082 |
| 2018 | $325,150 | $202,580 | $527,730 | $12,935 |
| 2017 | $325,150 | $202,580 | $527,730 | $12,650 |
| 2016 | $295,050 | $218,330 | $513,380 | $11,315 |
| 2015 | $295,050 | $218,330 | $513,380 | $10,914 |
| 2013 | $295,050 | $218,330 | $513,380 | $10,794 |
| 2006 | $153,020 | $126,140 | $279,160 | $6,714 |
| 2005 | $153,020 | $126,140 | $279,160 | $6,407 |
| 2003 | $153,020 | $126,140 | $279,160 | $6,351 |
Property facts
Year built
1968
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,662 sqft
Lot size
22,216 sqft
ZIP code
06340
City
Groton
Street
Neptune Dr
Coordinates
41.32314, -72.01379
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 66 Neptune Dr last sell?
No public-record sale is on file for 66 Neptune Dr.
What is the current tax assessment for 66 Neptune Dr?
The most recent total assessment for 66 Neptune Dr (year 2025) is $592,900 with $14,876 in property tax.
When was 66 Neptune Dr built?
66 Neptune Dr was built in 1968.
How does 66 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 66 Neptune Dr?
66 Neptune Dr is a 4 bed, 4 bath, 3,662 sqft, 22,216 sqft lot single_family.
Is 66 Neptune Dr a flip candidate?
No — 66 Neptune Dr does not appear in our flips dataset.
Is 66 Neptune Dr a tax-appeal candidate?
No — 66 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
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