Groton Town property record for 51 Nicholas Ave, Groton, CT 06340
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 884 sqft · built 1920 |
| Lot Size | 0.225 acres (9,801 sqft) |
| Owner | Individual Name on File |
| Last Sale | $180,300 (Mar 2020) |
| Tax Bill | $3,784 (2025) |
| Deeds & Mortgages | Mar 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:168810459078 |
| Primary APN | GROT M:168810459078 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 884 sqft Living Area |
| Elevator | Elevator |
| Central Vacuum | Central Vacuum |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 9,801 sqft (0.225 acres) |
| Loading Dock | Loading Dock |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 168810459078 |
|---|---|
| Street Address | 51 NICHOLAS AVE |
| City | GROTON |
| State | CT |
| Zip | 06340-5024 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R51 |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 702500 |
51 Nicholas Ave is owned and occupied by an individual who bought it in March 2020.
Source: Groton Town records, as of June 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 51 NICHOLAS AVE, GROTON, CT 06340-5024 |
| Occupancy | Owner Occupied |
| 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 | Name on Deed |
|---|---|
| Last Sale | Mar 25, 2020 · Amount on File |
| Deed Sale | Mar 25, 2020 · Amount on File |
| Deed Document Number | 20204993210003 |
| Deed Book / Page | 1228 / 1117 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GROTON CT |
| Recording Date | Mar 25, 2020 |
| Property Address | 51 NICHOLAS AVE, GROTON, CT 06340-5024 |
| Document Number | 1228-1117 |
| Book / Page | 1228 / 1117 |
| Instrument Date | Mar 23, 2020 |
| Instrument | 4993210003 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 34 BRILL AVE, WATERFORD, CT 06385-2003 |
| Document Number | 4993220013 |
|---|---|
| Date | Mar 25, 2020 |
| Instrument | 4993220013 |
| Name | BAY EQUITY LLC |
|---|
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 51 Nicholas Ave was $3,784.
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 | $3,784.00 | $130,900 Land $80,087 Building $50,813 | $91,630 Land $56,061 Building $35,569 |
| 2024 | $3,784.00 (+12.05%) | ||
| 2023 | $3,377.00 (+3.4%) | $130,900 (-) Land $58,310 Building $72,590 | |
| 2022 | $3,266.00 | $130,900 Land $58,310 Building $72,590 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 51 Nicholas Ave 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.
The area around 51 Nicholas Ave 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 493 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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