Greenwich Town property record for 55 Valley Rd, Cos Cob, CT 06807
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,450 sqft · built 1920 |
| Lot Size | 0.84 acres (36,590 sqft) |
| Owner | Company Name on File |
| Last Sale | $25,641 (Sep 2009) |
| Tax Bill | $8,002 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-1109S |
| Primary APN | 08-1109S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 1,450 sqft Living Area |
| Basement Area | 970 sqft |
| Unfinished Basement | 970 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 36,590 sqft (0.84 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 386/142 |
|---|---|
| Street Address | 55 VALLEY RD |
| City | COS COB |
| State | CT |
| Zip | 06807-2536 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-6 |
| Legal Block | 1109/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 10800 |
55 Valley Rd is owned by a company that bought it in September 2009.
Source: Greenwich Town records, as of October 2, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 90 VALLEY RD, COS COB, CT 06807-2210 |
| Owner Type | Company |
| Vesting | Company |
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 | Sep 16, 2009 · Amount on File |
| Deed Sale | Sep 16, 2009 · Amount on File |
| Prior Sale | Sep 16, 2009 · Amount on File |
| Deed Book / Page | 5839 / 212 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 55 Valley Rd was $8,002.
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 | $8,002.00 | $647,500 Land $588,280 Building $59,220 | $453,250 Land $411,796 Building $41,454 |
| 2024 | $8,002.00 (+6.21%) | ||
| 2023 | $7,534.00 (+0.91%) | $647,500 (-) Land $588,280 Building $59,220 | |
| 2022 | $7,466.00 | $647,500 Land $588,280 Building $59,220 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 55 Valley Rd in Zone X, an area of minimal 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 minimal risk |
|---|---|
| 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 55 Valley 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 99.1% of the US · lower than 99% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 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 | 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 392 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Frontier Fiber | 5,000 / 5,000 |
| Verizon Fixed Wireless · Fiber in parts of the area | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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