Old Saybrook Town property record for 10 Thompson Ln, Old Saybrook, CT 06475
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,812 sqft · built 2006 |
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $340,000 (Feb 2020) |
| Tax Bill | $4,994 (2025) |
| Deeds & Mortgages | Mar 2019 Sale |
| Flood Zone | Zone AE (high risk) |
| APN | OSAY M:017 B:016 L |
| Primary APN | OSAY M:017 B:016 L |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 1,812 sqft Living Area |
| Gross Area | 3,055 sqft |
| 1st Floor Area | 1,323 sqft |
| Basement Area | 804 sqft |
| Unfinished Basement | 804 sqft |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 13,068 sqft (0.3 acres) |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Geothermal |
| Heating Fuel | Electric |
| Account Number | 209800 |
|---|---|
| Street Address | 10 THOMPSON LN |
| City | OLD SAYBROOK |
| State | CT |
| Zip | 06475-1630 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Block | 16 |
| Jurisdiction | OLD SAYBROOK CT |
| Township / Civil Division | OLD SAYBROOK |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 670100 |
10 Thompson Ln is owned and occupied by two individuals who bought it in February 2020.
Source: Old Saybrook Town records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10 THOMPSON LN, OLD SAYBROOK, CT 06475-1630 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Feb 12, 2020 · Amount on File |
| Deed Sale | Feb 12, 2020 · Amount on File |
| Deed Book / Page | 648 / 260 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | OLD SAYBROOK CT |
| Recording Date | Mar 27, 2019 |
| Property Address | 10 THOMPSON LN, OLD SAYBROOK, CT 06475-1630 |
| Document Number | 640-268 |
| Book / Page | 000640 / 000268 |
| Instrument Date | Mar 22, 2019 |
| Transaction Type | Transfer |
| Record Updated | Apr 16, 2019 |
| Title Company | UNKNOWN |
| Amount | Amount on Record |
|---|---|
| Tax | $330.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 222 W 14TH ST #2D NEW YORK NY 100117204, 2D, NEW YORK, NY 10011-7204 |
The 2025 property tax bill for 10 Thompson Ln was $4,994.
Source: Old Saybrook Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Old Saybrook Town |
| Unified School District | Old Saybrook School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,994.00 | $322,200 Land $80,300 Building $241,900 | $225,540 Land $56,210 Building $169,330 |
| 2024 | $4,994.00 (+7.44%) | ||
| 2023 | $4,648.00 (+1.84%) | $227,300 (-) Land $63,600 Building $163,700 | |
| 2022 | $4,564.00 | $227,300 Land $63,600 Building $163,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10 Thompson Ln in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 10.0 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 10 Thompson Ln 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CTWC - SHORELINE REGION-GUILFORD SYSTEM private · serves 33,975 people · EPA ID CT0608011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 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 191 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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