Groton Town property record for 103 Brook St, Groton, CT 06340
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,638 sqft · built 1960 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $870,000 (Aug 2025) |
| Tax Bill | $7,346 (2025) |
| Deeds & Mortgages | Mar 2022 Refinance May 2021 Mortgage + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:260819628096 |
| Primary APN | GROT M:260819628096 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,638 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 14,375 sqft (0.33 acres) |
| Garage Type | Attached |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 260819628096 |
|---|---|
| Street Address | 103 BROOK ST |
| City | GROTON |
| State | CT |
| Zip | 06340-5514 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-20 |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 702900 |
Source: Groton Town records, as of June 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 103 BROOK ST, GROTON, CT 06340-5514 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 18, 2022 | Deed of Trust, Mortgage · Stand-Alone Refinance AMERISAVE MORTGAGE CORP |
| May 4, 2021 | Deed of Trust, Mortgage · Balloon Mortgage PROSPERITY HOME MORTGAGE LLC |
| Aug 20, 2025 | Warranty Deed, Transfer · Line of Credit PROSPERITY HOME MORTGAGE LLC |
| May 4, 2021 | Deed of Trust, Mortgage · Balloon Mortgage PROSPERITY HOME MORTGAGE LLC |
| May 17, 2018 | Deed of Trust, Mortgage · Line of Credit CHELSEA GROTON BANK |
| Mar 19, 2020 | Deed of Trust, Mortgage · Balloon Mortgage CHELSEA GROTON BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 20, 2025 · Amount on Record |
| Deed Sale | Aug 20, 2025 · Amount on Record |
| Prior Sale | Jun 7, 1994 · Amount on Record |
| Deed Book / Page | 1325 / 517 |
| Transfer Doc | 1118-1138 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GROTON CT |
| Property Address | 103 BROOK ST, GROTON, CT 06340-5514 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2025 |
| Name | Verified Name |
|---|
| Document Number | 001273-980 |
|---|---|
| Date | Mar 18, 2022 |
| Book Page | 1273/980 |
| Instrument | 5123780015 |
| Name | AMERISAVE MORTGAGE CORP |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2052 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GROTON CT |
| Property Address | 103 BROOK ST, GROTON, CT 06340-5514 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0001253-69 |
|---|---|
| Date | May 4, 2021 |
| Book Page | 1253/69 |
| Instrument | 5062710010 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GROTON CT |
| Recording Date | Aug 20, 2025 |
| Property Address | 103 BROOK ST, GROTON, CT 06340-5514 |
| Document Number | 001325-517 |
| Book / Page | 1325 / 517 |
| Instrument Date | Aug 19, 2025 |
| Transaction Type | Transfer |
| Record Updated | Nov 25, 2025 |
| Amount | Amount Recorded |
|---|---|
| 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 |
|---|---|
| Relationship | Joint Tenants |
| Investor | Possibly a Property Investor |
| Document Number | 5314760014 |
|---|---|
| Date | Aug 20, 2025 |
| Instrument | 5314760014 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2055 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GROTON CT |
| Property Address | 103 BROOK ST, GROTON, CT 06340-5514 |
| Transaction Type | Mortgage |
| Record Updated | May 20, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1253-69 |
|---|---|
| Date | May 4, 2021 |
| Book Page | 1253/69 |
| Instrument | 5062710010 |
| Name | PROSPERITY HOME MORTGAGE LLC |
|---|
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GROTON CT |
| Property Address | 103 BROOK ST, GROTON, CT 06340-5514 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1200-281 |
|---|---|
| Date | May 17, 2018 |
| Book Page | 1200/281 |
| Instrument | 4888220005 |
| Name | CHELSEA GROTON BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | May 1, 2043 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GROTON CT |
| Property Address | 103 BROOK ST, GROTON, CT 06340-5514 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 1228-787 |
|---|---|
| Date | Mar 19, 2020 |
| Book Page | 1228/787 |
| Instrument | 4992310005 |
| Name | CHELSEA GROTON BANK |
|---|---|
| Type | Bank |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Apr 1, 2045 |
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 | $7,346.00 | $278,460 (-) Land $145,278 Building $133,182 | $194,922 Land $101,695 Building $93,227 |
| 2024 | $7,346.00 (+11.74%) | ||
| 2023 | $6,574.00 (+2.06%) | $278,460 (-) Land $88,200 Building $190,260 | |
| 2022 | $6,441.00 | $278,460 Land $88,200 Building $190,260 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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.
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 | NOANK FIRE DISTRICT serves 1,947 people · EPA ID CT0590031 |
|---|---|
| Water Source | Purchased surface water from GROTON UTILITIES |
| Last State Inspection | Jul 2023 |
| Lead | Under 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 152 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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