Stonington Town property record for 5 Sylvia Ave, Mystic, CT 06355
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 672 sqft · built 1941 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $650,000 (Jul 2026) |
| Tax Bill | $6,390 (2026) |
| Deeds & Mortgages | Jul 2026 Sale |
| Flood Zone | Zone VE (high risk) |
| APN | 144300 |
| Primary APN | 144300 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 672 sqft Living Area |
| Gross Area | 1,644 sqft |
| 1st Floor Area | 672 sqft |
| Basement Area | 672 sqft |
| Unfinished Basement | 672 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Architectural Style | Ranch |
| Exterior Material | Wood Siding |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 4,792 sqft (0.11 acres) |
| Deck Area | Deck Area |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Electric |
| Account Number | 144300 |
|---|---|
| Street Address | 5 SYLVIA AVE |
| City | MYSTIC |
| State | CT |
| Zip | 06355-2858 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RH-10 |
| Legal Block | 23 |
| Legal Lot Number | 13 |
| Jurisdiction | STONINGTON CT |
| Township / Civil Division | STONINGTON |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 705300 |
5 Sylvia Ave is held in a trust since July 2026.
Source: Stonington Town records, as of October 20, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 25 OSAGE LN, GROTON, CT 06340-5610 |
| Owner Type | Individual |
| Vesting | Trust, Revocable Trust |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 6, 2026 · Amount on File |
| Deed Sale | Jul 6, 2026 · Amount on File |
| Deed Book / Page | 881 / 1088 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | STONINGTON CT |
| Recording Date | Jul 6, 2026 |
| Property Address | 5 SYLVIA AVE, MYSTIC, CT 06355-2858 |
| Document Number | 0881001088 |
| Book / Page | 881 / 1088 |
| Instrument Date | Jul 2, 2026 |
| Transaction Type | Transfer |
| Record Updated | Jul 29, 2026 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 25 OSAGE LN, GROTON, CT 06340-5610 |
The 2026 property tax bill for 5 Sylvia Ave was $6,390, 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 | $6,390.00 (+6.71%) | $299,700 (-) Land $245,100 Building $54,600 | $565,719 (+169.66%) |
| 2025 | $5,988.00 | $299,700 Land $245,100 Building $54,600 | $209,790 Land $171,570 Building $38,220 |
| 2024 | $5,988.00 (+3.99%) | ||
| 2023 | $5,758.00 (-8.33%) | $299,700 (+21.14%) Land $245,100 Building $54,600 | |
| 2022 | $6,281.00 | $247,400 Land $202,900 Building $44,500 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 5 Sylvia Ave in Zone VE, a high-risk coastal flood area; flood insurance is required for federally backed loans.
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.
Wildfire risk around 5 Sylvia 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 53 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 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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