Stonington Town property record for 36 Denison Ave, Mystic, CT 06355
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,267 sqft · built 1864 |
| Lot Size | 0.37 acres (16,117 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $9,151 (2026) |
| Deeds & Mortgages | Apr 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | STON M:174 B:11 L:5 |
| Primary APN | STON M:174 B:11 L:5 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,267 sqft Living Area |
| Gross Area | 5,050 sqft |
| 1st Floor Area | 1,335 sqft |
| Attic | Attic |
| Attic Area | 792 sqft |
| Basement Area | 1,137 sqft |
| Unfinished Basement | 1,137 sqft |
| Year Built | Built 1864 |
|---|---|
| Effective Year Built | Effective 1864 |
| Architectural Style | Historical |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 16,117 sqft (0.37 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Steam |
| Heating Fuel | Oil |
| Account Number | 503600 |
|---|---|
| Street Address | 36 DENISON AVE |
| City | MYSTIC |
| State | CT |
| Zip | 06355-2728 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH-10 |
| Legal Block | 11 |
| Legal Lot Number | 5 |
| Jurisdiction | STONINGTON CT |
| Township / Civil Division | STONINGTON |
| Census Block Group | 3 |
| Census Block | 3028 |
| Census Tract | 705300 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Mystic Bridge Historic District listed 1979 · 345 contributing resources · NRIS 79002671 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
36 Denison Ave is owned and occupied by two individuals.
Source: Stonington Town records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 36 DENISON AVE, MYSTIC, CT 06355-2728 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STONINGTON CT |
| Property Address | 36 DENISON AVE, MYSTIC, CT 06355-2728 |
| Document Number | 764-828 |
| Book / Page | 000764 / 000828 |
| Instrument Date | Apr 20, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jun 13, 2017 |
| Name | Verified Name |
|---|
| Document Number | 764-828 |
|---|---|
| Date | May 23, 2017 |
| Book Page | 000764/000828 |
| Name | CITIZENS BK/RI |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 36 Denison Ave was $9,151, up 6.7% from the year before.
Source: Stonington Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Stonington Town |
| Unified School District | Stonington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,151.00 (+6.72%) | $429,200 (-) Land $73,400 Building $355,800 | $998,551 (+232.36%) |
| 2025 | $8,575.00 | $429,200 Land $73,400 Building $355,800 | $300,440 Land $51,380 Building $249,060 |
| 2024 | $8,575.00 (+3.99%) | ||
| 2023 | $8,246.00 (-6%) | $429,200 (+24.23%) Land $73,400 Building $355,800 | |
| 2022 | $8,772.00 | $345,500 Land $77,100 Building $268,400 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 36 Denison Ave 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 36 Denison Ave 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 342 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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