Groton Town property record for 74 Thames St, Groton, CT 06340
| Property Type | Triplex |
|---|---|
| Details | 4 bd · 1,678 sqft · built 1910 |
| Lot Size | 0.275 acres (11,979 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,669 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:168914229736 |
| Primary APN | GROT M:168914229736 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Total Rooms | 7 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 1,678 sqft Living Area |
| Basement Area | 119 sqft |
| Unfinished Basement | 119 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Triplex |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,979 sqft (0.275 acres) |
| Deck Area | Deck Area |
| Loading Dock | Loading Dock |
| Cooling System | HVAC |
|---|---|
| Heating System | Steam |
| Heating Fuel | Oil |
| Account Number | 168914229736 |
|---|---|
| Street Address | 74 THAMES ST |
| City | GROTON |
| State | CT |
| Zip | 06340 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | GC |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 702400 |
74 Thames St, a triplex, is owned by a company.
Source: Groton Town records, as of June 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 36 THAMES ST, GROTON, CT 06340-3629 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 74 Thames St was $4,669.
Source: Groton Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Groton Town |
| Municipality | Groton City |
| Unified School District | Groton School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,669.00 | $161,490 Land $86,226 Building $75,264 | $113,043 Land $60,358 Building $52,685 |
| 2024 | $4,669.00 (+13.88%) | ||
| 2023 | $4,100.00 (+3.4%) | $158,900 (-) Land $53,970 Building $104,930 | |
| 2022 | $3,965.00 | $158,900 Land $53,970 Building $104,930 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 74 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 VE, 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.
The area around 74 Thames St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 39 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 / 2,000 |
| Breezeline Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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