Groton Town property record for 85 Thames St, Groton, CT 06340
| Property Type | Office Building |
|---|---|
| Details | 2 ba · 2,122 sqft · built 1900 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | Company Name on File |
| Last Sale | $180,000 (Sep 2013) |
| Tax Bill | $8,459 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:168914227778 |
| Primary APN | GROT M:168914227778 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,122 sqft Gross Area |
| Basement Area | 1,190 sqft |
| Unfinished Basement | 1,190 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Other |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 14,810 sqft (0.34 acres) |
| Heating System | Hot Water |
|---|
| Account Number | 168914227778 |
|---|---|
| Street Address | 85 THAMES ST |
| City | GROTON |
| State | CT |
| Zip | 06340-3652 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | GC |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 702400 |
85 Thames St, a commercial property, is owned by a company that bought it in September 2013.
Source: Groton Town records, as of June 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 135 DAY ST, NEWINGTON, CT 06111-1244 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Sep 11, 2013 · Amount on File |
| Deed Sale | Sep 11, 2013 · Amount on File |
| Prior Sale | Mar 17, 1998 · Amount on File |
| Deed Document Number | 201345 |
| Deed Book / Page | 1121 / 805 |
| Transfer Doc | 01117-1191 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 85 Thames St was $8,459.
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 | $8,459.00 | $292,600 Land $258,349 Building $34,251 | $204,820 Land $180,844 Building $23,976 |
| 2024 | $8,459.00 (+12.05%) | ||
| 2023 | $7,549.00 (+3.41%) | $292,600 (-) Land $243,670 Building $48,930 | |
| 2022 | $7,300.00 | $292,600 Land $243,670 Building $48,930 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 85 Thames St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 85 Thames 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 | None beyond ember reach |
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 91 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 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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