Greenwich Town property record for 480 Cognewaugh Rd, Cos Cob, CT 06807
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 5.5 ba · 5,444 sqft · built 1993 |
| Lot Size | 2.02 acres (87,991 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,186,000 (Nov 2020) |
| Tax Bill | $24,200 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-3458 |
| Primary APN | 08-3458 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 12 Rooms |
| Stories | 2 Stories |
| Building Area | 5,444 sqft Living Area |
| Basement Area | 992 sqft |
| Unfinished Basement | 992 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 87,991 sqft (2.02 acres) |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | In-Ground Pool |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 356/024 |
|---|---|
| Street Address | 480 COGNEWAUGH RD |
| City | COS COB |
| State | CT |
| Zip | 06807-1107 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 3458 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 10202 |
480 Cognewaugh Rd is owned and occupied by two individuals who bought it in November 2020.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 480 COGNEWAUGH RD, COS COB, CT 06807-1107 |
| 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 | Nov 13, 2020 · Amount on File |
| Deed Sale | Nov 13, 2020 · Amount on File |
| Prior Sale | Jul 12, 2005 · Amount on File |
| Deed Book / Page | 7775 / 182 |
| Transfer Doc | 3378000210 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 480 Cognewaugh Rd was $24,200, up 24.8% from the year before.
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 |
|---|---|---|---|
| 2026 | $24,200.00 (+24.85%) | $2,390,080 (+48.45%) Land $723,940 Building $1,666,140 | $3,706,055 (+228.84%) |
| 2025 | $19,384.00 | $1,610,000 Land $556,850 Building $1,053,150 | $1,127,000 Land $389,795 Building $737,205 |
| 2024 | $19,384.00 (+5.7%) | ||
| 2023 | $18,338.00 (-8.34%) | $1,610,000 (-9.22%) Land $556,850 Building $1,053,150 | |
| 2022 | $20,006.00 | $1,773,590 Land $556,850 Building $1,216,740 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 480 Cognewaugh 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.
Wildfire risk around 480 Cognewaugh 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 93% of the US · lower than 86% 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: FCC Broadband Data Collection, based on 68 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 980 / 880 |
No cell data coverage reported
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