Old Saybrook Town property record for 20 Old Boston Post Rd, Old Saybrook, CT 06475
| Property Type | Mixed Use Commercial Office / Residential |
|---|---|
| Details | 3,181 sqft · built 1800 |
| Lot Size | 0.39 acres (16,988 sqft) |
| Owner | Company Name on File |
| Tax Bill | $3,863 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | OSAY M:030 B:034 L |
| Primary APN | OSAY M:030 B:034 L |
|---|---|
| Alternative APN |
|
| Units | 4 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 3,181 sqft Total Area |
| Gross Area | 5,271 sqft |
| 1st Floor Area | 1,721 sqft |
| Attic | Attic |
| Attic Area | 980 sqft |
| Basement Area | 980 sqft |
| Unfinished Basement | 980 sqft |
| Year Built | Built 1800 |
|---|---|
| Effective Year Built | Effective 1800 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 16,988 sqft (0.39 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 403200 |
|---|---|
| Street Address | 20 OLD BOSTON POST RD |
| City | OLD SAYBROOK |
| State | CT |
| Zip | 06475-2212 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Local Zoning Code | A |
| Legal Block | 34 |
| Jurisdiction | OLD SAYBROOK CT |
| Township / Civil Division | OLD SAYBROOK |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 670200 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Old Saybrook South Green listed 1976 · 23 contributing resources · NRIS 76001984 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
20 Old Boston Post Rd, a commercial property, is owned by a company that acquired it in July 2014.
Source: Old Saybrook Town records, as of July 9, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 20 OLD BOSTON POST RD, OLD SAYBROOK, CT 06475-2212 |
| Owner Type | Company |
| Vesting | Estate |
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 |
|---|---|
| Last Sale | Jul 17, 2014 |
| Deed Sale | Jul 17, 2014 |
| Deed Book / Page | 596 / 737 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 20 Old Boston Post Rd was $3,863.
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 | $3,863.00 | $249,200 Land $40,800 Building $208,400 | $174,440 Land $28,560 Building $145,880 |
| 2024 | $3,863.00 (-15.25%) | ||
| 2023 | $4,558.00 (+1.83%) | $222,900 (-) Land $26,300 Building $196,600 | |
| 2022 | $4,476.00 | $222,900 Land $26,300 Building $196,600 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20 Old Boston Post Rd in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 20 Old Boston Post Rd 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 98% of the US · lower than 97.2% 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 | 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 196 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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