Groton Town property record for 161 Monument St, Groton, CT 06340
| Property Type | Duplex |
|---|---|
| Details | 7 bd · 3.5 ba · 3,492 sqft · built 1850 |
| Lot Size | 0.225 acres (9,801 sqft) |
| Owner | Individual Name on File |
| Last Sale | $134,000 (Aug 1995) |
| Tax Bill | $8,402 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:168918317785 |
| Primary APN | GROT M:168918317785 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,492 sqft Living Area |
| Basement Area | 259 sqft |
| Unfinished Basement | 259 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1850 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,801 sqft (0.225 acres) |
| Garage Type | Attached |
| Loading Dock | Loading Dock |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 168918317785 |
|---|---|
| Street Address | 161 MONUMENT ST |
| City | GROTON |
| State | CT |
| Zip | 06340-3618 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R52 |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 702400 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Groton Bank Historic District listed 1983 · 120 contributing resources · NRIS 83001287 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
161 Monument St, a duplex, is owned and occupied by an individual who bought it in August 1995.
Source: Groton Town records, as of June 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 161 MONUMENT ST, GROTON, CT 06340-3618 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 29, 1995 · Amount on File |
| Deed Sale | Aug 29, 1995 · Amount on File |
| Deed Book / Page | 611 / 485 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 161 Monument St was $8,402.
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 | $8,402.00 | $290,640 Land $128,009 Building $162,631 | $203,448 Land $89,606 Building $113,842 |
| 2024 | $8,402.00 (+12.04%) | ||
| 2023 | $7,499.00 (+3.42%) | $290,640 (-) Land $58,310 Building $232,330 | |
| 2022 | $7,251.00 | $290,640 Land $58,310 Building $232,330 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 161 Monument St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| 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 161 Monument St is low, with less than 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 99.1% of the US · lower than 99% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 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 319 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: T-Mobile.
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