Groton Town property record for 321 River Rd, Mystic, CT 06355
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,801 sqft · built 1973 |
| Lot Size | 1.29 acres (56,584 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $11,904 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | GROT M:261910358775 |
| Primary APN | GROT M:261910358775 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,801 sqft Living Area |
| Elevator | Elevator |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 56,584 sqft (1.29 acres) |
| Garage Type | Attached |
| Deck Area | Deck Area |
| Loading Dock | Loading Dock |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 261910358775 |
|---|---|
| Street Address | 321 RIVER RD |
| City | MYSTIC |
| State | CT |
| Zip | 06355-1821 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS-20 |
| Jurisdiction | GROTON CT |
| Township / Civil Division | GROTON |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 703000 |
321 River Rd 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 | 321 RIVER RD, MYSTIC, CT 06355-1821 |
| 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 321 River Rd was $11,904.
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 | $11,904.00 | $435,890 Land $298,690 Building $137,200 | $305,123 Land $209,083 Building $96,040 |
| 2024 | $11,904.00 (+11.34%) | ||
| 2023 | $10,692.00 (+0.73%) | $435,890 (-) Land $239,890 Building $196,000 | |
| 2022 | $10,614.00 | $435,890 Land $239,890 Building $196,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 321 River Rd in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 11.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 321 River Rd is low, with 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 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 40 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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures