Stonington Town property record for 21 Diving St, Stonington, CT 06378
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,135 sqft · built 1876 |
| Lot Size | 0.05 acres (2,178 sqft) |
| Owner | Company Name on Record |
| Last Sale | $462,500 (Jun 2017) |
| Tax Bill | $10,687 (2026) |
| Deeds & Mortgages | Aug 2024 Sale |
| Flood Zone | Zone VE (high risk) |
| APN | STON M:102 B:1 L:1 |
| Primary APN | STON M:102 B:1 L:1 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,135 sqft Living Area |
| Gross Area | 2,527 sqft |
| 1st Floor Area | 685 sqft |
| Basement Area | 600 sqft |
| Unfinished Basement | 600 sqft |
| Year Built | Built 1876 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Conventional |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 2,178 sqft (0.05 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 864100 |
|---|---|
| Street Address | 21 DIVING ST |
| City | STONINGTON |
| State | CT |
| Zip | 06378-1405 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-2 |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | STONINGTON CT |
| Township / Civil Division | STONINGTON |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 705200 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Stonington Borough Historic District listed 1979 · 387 contributing resources · NRIS 08000497 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Stonington Town records, as of October 20, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 61, STONINGTON, CT 06378-0061 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 30, 2017 · Amount on Record |
| Deed Sale | Jun 30, 2017 · Amount on Record |
| Prior Sale | Oct 2, 2014 · Amount on Record |
| Deed Document Number | 20172916270002 |
| Deed Book / Page | 765 / 1133 |
| Transfer Doc | 000739-300 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | STONINGTON CT |
| Recording Date | Aug 23, 2024 |
| Property Address | 21 DIVING ST, STONINGTON, CT 06378-1405 |
| Document Number | 000860-652 |
| Book / Page | 860 / 652 |
| Instrument Date | Jun 11, 2024 |
| Transaction Type | Transfer |
| Record Updated | Apr 24, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 61, STONINGTON, CT 06378-0061 |
Source: Stonington Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Stonington Town |
| Municipality | Stonington Borough |
| Unified School District | Stonington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,687.00 (+6.62%) | $492,700 (-) Land $331,100 Building $161,600 | $867,245 (+151.46%) |
| 2025 | $10,023.00 | $492,700 (-) Land $331,100 Building $161,600 | $344,890 Land $231,770 Building $113,120 |
| 2024 | $10,023.00 (+3.52%) | ||
| 2023 | $9,682.00 (+19.74%) | $492,700 (+62.45%) Land $331,100 Building $161,600 | |
| 2022 | $8,086.00 | $303,300 Land $189,000 Building $114,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective September 20, 2026
| FEMA Flood Zone | Zone VE high risk · coastal, wave action |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 14.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
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 | 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 | 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 14 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Xfinity Cable | 1,200 / 35 |
| Breezeline Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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