Groton Town property record for 148 High St, Mystic, CT 06355
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,623 sqft · built 1821 |
| Lot Size | 0.685 acres (29,839 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $19,485 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | GROT M:261918313181 |
| Primary APN | GROT M:261918313181 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,623 sqft Living Area |
| Year Built | Built 1821 |
|---|---|
| Effective Year Built | Effective 1821 |
| Exterior Material | Wood Siding |
| Roof Type | Gambrel |
| Roof Material | Wood Shingle |
| Lot Area | 29,839 sqft (0.685 acres) |
| Loading Dock | Loading Dock |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Oil |
| Account Number | 261918313181 |
|---|---|
| Street Address | 148 HIGH ST |
| City | MYSTIC |
| State | CT |
| Zip | 06355-2416 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-12 |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 703000 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Mystic River Historic District listed 1979 · 443 contributing resources · NRIS 79002728 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
148 High St is owned and occupied by an individual.
Source: Groton Town records, as of June 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 148 HIGH ST, MYSTIC, CT 06355-2416 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 148 High St was $19,485.
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 | $19,485.00 | $715,820 Land $390,901 Building $324,919 | $501,074 Land $273,631 Building $227,443 |
| 2024 | $19,485.00 (+40.64%) | ||
| 2023 | $13,855.00 (+2.24%) | $570,010 (-) Land $251,650 Building $318,360 | |
| 2022 | $13,551.00 | $570,010 Land $251,650 Building $318,360 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 148 High 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 AE, 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 148 High 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 | AQUARION-MYSTIC private · serves 10,788 people · EPA ID CT1370011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | Under 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 309 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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