ZIP 06340
ZIP-level market data for Groton, CT
Public Record
Median Sale Price
$442.3K
12-Month Sales
23
-15.0%
1-Year Appreciation
-15.0%
Properties Tracked
2,459
Median Sale Price History
Top Streets
| Street | Properties |
|---|---|
| Buddington Rd | 82 |
| Crown Knoll Ct | 68 |
| Meridian St | 67 |
| Shennecossett Rd | 58 |
| Midway Oval | 55 |
| Leafwood Ln | 52 |
| North Rd | 52 |
| Shore Ave | 50 |
| Poquonnock Rd | 49 |
| Spyglass Cir | 34 |
| Thames St | 30 |
| Gold Star Hwy | 27 |
| Courtland Dr | 26 |
| Eastern Point Rd | 25 |
| Morse Ave | 24 |
| Pleasant Valley Rd | 24 |
| Atlantic Ave | 23 |
| Bridge St | 21 |
| Thames Height Ln | 21 |
| Pearl St | 21 |
Streets in ZIP 06340
| Street | Properties |
|---|---|
| Buddington Rd | 82 |
| Crown Knoll Ct | 68 |
| Meridian St | 67 |
| Shennecossett Rd | 58 |
| Midway Oval | 55 |
| Leafwood Ln | 52 |
| North Rd | 52 |
| Shore Ave | 50 |
| Poquonnock Rd | 49 |
| Spyglass Cir | 34 |
| Thames St | 30 |
| Gold Star Hwy | 27 |
| Courtland Dr | 26 |
| Eastern Point Rd | 25 |
| Morse Ave | 24 |
| Pleasant Valley Rd | 24 |
| Atlantic Ave | 23 |
| Bridge St | 21 |
| Thames Height Ln | 21 |
| Pearl St | 21 |
Recent Sales
| Date | Address | City | Price |
|---|---|---|---|
| Apr 2, 2026 | School St | Groton | $500K |
| Apr 2, 2026 | North Rd | Groton | $539.9K |
| Feb 10, 2026 | Crown Knoll Ct Apt 151 | Groton | $207.5K |
| Dec 23, 2025 | Murphys Dr Unit 95 | Groton | $420K |
| Nov 10, 2025 | Joe Ave | Groton | $250K |
| Oct 16, 2025 | Brookview Ct | Groton | $915K |
| Oct 10, 2025 | Meryl Ct | Groton | $325K |
| Oct 3, 2025 | Whittaker Ln | Groton | $657K |
| Sep 19, 2025 | Spyglass Cir Unit 108 | Groton | $335K |
| Sep 10, 2025 | Winding Hollow Rd | Groton | $440K |
| Sep 4, 2025 | Bakers Cv | Groton | $300K |
| Aug 19, 2025 | Bakers Cv | Groton | $266K |
| Jul 23, 2025 | Mardie Ln | Groton | $379.9K |
| Jul 21, 2025 | Buddington Rd Lot 34 | Groton | $102K |
| May 30, 2025 | Murphys Dr Unit 102 | Groton | $360K |
| May 27, 2025 | Winding Hollow Rd | Groton | $440K |
| May 1, 2025 | Circle Ave | Groton | $205K |
| Apr 29, 2025 | Elderkin Ave | Groton | $360K |
| Apr 21, 2025 | Lorraine Rd | Groton | $500.9K |
| Jan 10, 2025 | W Shore Ave | Groton | $1.66M |
4-Quarter Forecast
Linear projection from past trendQuarterly trend
-4.8%
Implied 1-yr
-19.0%
2026 Q3
$390K
2026 Q4
$390K
Median Price — History + Forecast
Property type mix
Share by property type
Year-built distribution
Properties by build era
Map
Recent top sales — most expensive
| Address | City | Sale date | Sale price |
|---|---|---|---|
| Neptune Dr | Groton | Apr 29, 2022 | $3,680,000 |
| W Shore Ave | Groton | Aug 1, 2024 | $2,300,000 |
| Atlantic Ave | Groton | Mar 11, 2022 | $2,150,000 |
| Atlantic Ave | Groton | Dec 16, 2022 | $2,100,000 |
| Atlantic Ave | Groton | Dec 19, 2023 | $2,100,000 |
| Atlantic Ave | Groton | May 2, 2024 | $2,100,000 |
| Neptune Dr | Groton | Apr 11, 2022 | $2,089,000 |
| Neptune Dr | Groton | Nov 17, 2023 | $1,975,000 |
| Atlantic Ave | Groton | Jun 13, 2022 | $1,950,000 |
| Atlantic Ave | Groton | Jun 9, 2022 | $1,950,000 |
Nearby ZIP codes
How ZIP 06340 ranks in Connecticut
1-year appreciation
#131 of 274
Median price
#137 of 274
Frequently asked about ZIP 06340
What is the median sale price in ZIP 06340?
The median sale price in ZIP 06340 over the last 12 months is $442.3K, based on 23 transactions.
How fast are home prices appreciating in ZIP 06340?
ZIP 06340 home prices have changed -15.0% year-over-year on a median basis.
How many sales happen each year in ZIP 06340?
Roughly 23 home sales were recorded in ZIP 06340 over the trailing 12 months.
What types of properties are most common in ZIP 06340?
single_family is the most common property type tracked in ZIP 06340.
When were most homes in ZIP 06340 built?
Most homes in ZIP 06340 were built in the Pre-1950 era.