Greenwich Town property record for 70 River Rd, Cos Cob, CT 06807 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,566 sqft · built 1965 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,744 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08A-1161S |
| Primary APN | 08A-1161S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,566 sqft Living Area |
| Basement Area | 330 sqft |
| Unfinished Basement | 330 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Cape Cod |
| Exterior Material | Combination |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 10,019 sqft (0.23 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Electric |
| Account Number | 366/142 |
|---|---|
| Street Address | 70 RIVER RD |
| City | COS COB |
| State | CT |
| Zip | 06807-2516 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 1161/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 10800 |
Source: Greenwich Town records · APN 08A-1161S
Assessment roll updated June 25, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 70 RIVER RD, COS COB, CT 06807-2516 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Greenwich Town records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Greenwich Town |
| Unified School District | Greenwich School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,744.00 | $545,650 (-) Land $365,750 Building $179,900 | $381,955 Land $256,025 Building $125,930 |
| 2024 | $6,744.00 (+6.22%) | ||
| 2023 | $6,349.00 (+0.92%) | $545,650 (-) Land $365,750 Building $179,900 | |
| 2022 | $6,291.00 | $545,650 Land $365,750 Building $179,900 |
Source: FEMA National Flood Hazard Layer, County delivery 09001C updated November 28, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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