Greenwich Town property record for 50 Valley Rd, Cos Cob, CT 06807
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 3 ba · 2,631 sqft · built 1869 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $7,200 (2025) |
| Deeds & Mortgages | Sep 2024 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-1486S |
| Primary APN | 08-1486S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 2,631 sqft Living Area |
| Basement Area | 1,226 sqft |
| Unfinished Basement | 1,226 sqft |
| Year Built | Built 1869 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Duplex Single |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 386/055 |
|---|---|
| Street Address | 50 VALLEY RD |
| City | COS COB |
| State | CT |
| Zip | 06807-2589 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R-6 |
| Legal Block | 1486/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 10202 |
50 Valley Rd, a duplex, is owner-occupied and held in a trust since September 2024.
Source: Greenwich Town records, as of June 29, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 50 VALLEY RD, COS COB, CT 06807-2589 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
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 Transfer Date | Sep 11, 2024 |
| Transfer Doc | 0008361-11 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | GREENWICH CT |
| Recording Date | Sep 12, 2024 |
| Property Address | 50 VALLEY RD, COS COB, CT 06807-2589 |
| Document Number | 0008361-11 |
| Book / Page | 8361 / 11 |
| Instrument Date | Sep 11, 2024 |
| Instrument | 5153 |
| Transaction Type | Transfer |
| Record Updated | Oct 18, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 0000005441 |
|---|---|
| Date | Sep 12, 2024 |
| Instrument | 5441 |
| Name | ROCKET MORTGAGE |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Oct 1, 2054 |
The 2025 property tax bill for 50 Valley Rd was $7,200.
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 | $7,200.00 | $582,610 Land $410,830 Building $171,780 | $407,827 Land $287,581 Building $120,246 |
| 2024 | $7,200.00 (+6.21%) | ||
| 2023 | $6,779.00 (+0.92%) | $582,610 (-) Land $410,830 Building $171,780 | |
| 2022 | $6,717.00 | $582,610 Land $410,830 Building $171,780 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 50 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 50 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 455 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: T-Mobile.
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