Groton Town property record for 30 Prospect St, Groton, CT 06340
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 1,822 sqft · built 1985 |
| Lot Size | 0.208 acres (9,060 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $270,000 (Jan 2009) |
| Tax Bill | $16,308 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | GROT M:260714443667 |
| Primary APN | GROT M:260714443667 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,822 sqft Living Area |
| Basement Area | 322 sqft |
| Unfinished Basement | 322 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 2018 |
| Architectural Style | Contemporary |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,060 sqft (0.208 acres) |
| Garage Type | Basement |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Electric |
| Account Number | 260714443667 |
|---|---|
| Street Address | 30 PROSPECT ST |
| City | GROTON |
| State | CT |
| Zip | 06340-8923 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 702900 |
30 Prospect St is owned by two individuals who bought it in January 2009.
Source: Groton Town records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 3416, GROTON, CT 06340-8204 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 15, 2009 · Amount on File |
| Deed Sale | Jan 15, 2009 · Amount on File |
| Prior Sale | Mar 27, 1995 · Amount on File |
| Deed Book / Page | 648 / 474 |
| Transfer Doc | 0603000814 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 30 Prospect St was $16,308.
Source: Groton Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Groton Town |
| Unified School District | Groton School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $16,308.00 | $578,900 Land $368,249 Building $210,651 | $405,230 Land $257,774 Building $147,456 |
| 2024 | $16,308.00 (+11.48%) | ||
| 2023 | $14,629.00 (+1.92%) | $573,930 (-) Land $277,970 Building $295,960 | |
| 2022 | $14,354.00 | $573,930 Land $277,970 Building $295,960 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 30 Prospect St in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 30 Prospect St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | GROTON UTILITIES serves 30,200 people · EPA ID CT0590011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| Lead | 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 151 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Xfinity Cable | 2,000 / 250 |
| Breezeline Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
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