Greenwich Town property record for 37 Valley Rd, Cos Cob, CT 06807
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $890,000 (Jun 2005) |
| Tax Bill | $8,271 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-2850S |
| Primary APN | 08-2850S |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,405 sqft (0.17 acres) |
|---|---|
| Deck Area | Deck Area |
| Total Buildings | 2 Buildings |
| Account Number | 365/167 |
|---|---|
| Street Address | 37 VALLEY RD |
| City | COS COB |
| State | CT |
| Zip | 06807-3507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-6 |
| Legal Block | 2850/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 10800 |
37 Valley Rd is owned and occupied by two individuals who bought it in June 2005.
Source: Greenwich Town records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 37 VALLEY RD, COS COB, CT 06807-3507 |
| 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 | Jun 14, 2005 · Amount on File |
| Deed Sale | Jun 14, 2005 · Amount on File |
| Deed Book / Page | 4943 / 73 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 37 Valley Rd was $8,271.
Source: Greenwich Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Greenwich Town |
| Unified School District | Greenwich School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $8,271.00 | $669,200 Land $321,230 Building $347,970 | $468,440 Land $224,861 Building $243,579 |
| 2024 | $8,271.00 (+6.22%) | ||
| 2023 | $7,787.00 (+0.92%) | $669,200 (-) Land $321,230 Building $347,970 | |
| 2022 | $7,716.00 | $669,200 Land $321,230 Building $347,970 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 37 Valley Rd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 37 Valley Rd has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011 |
|---|---|
| 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 | 24 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 288 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
May also be available: Frontier, T-Mobile.
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