Greenwich Town property record for 414 Cognewaugh Rd, Cos Cob, CT 06807
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,333 sqft · built 1966 |
| Lot Size | 2.43 acres (105,851 sqft) |
| Owner | 2 Trust Names on Record |
| Tax Bill | $11,917 (2026) |
| Deeds & Mortgages | Jun 2025 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 08A-1263 |
| Primary APN | 08A-1263 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,333 sqft Living Area |
| Basement Area | 892 sqft |
| Unfinished Basement | 892 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 105,851 sqft (2.43 acres) |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | In-Ground Pool |
| Deck Area | Deck Area |
| Greenhouse | Greenhouse |
| Cooling System | HVAC |
|---|---|
| Heating System | Baseboard |
| Heating Fuel | Electric |
| Account Number | 357/029 |
|---|---|
| Street Address | 414 COGNEWAUGH RD |
| City | COS COB |
| State | CT |
| Zip | 06807-1106 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 1263 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 10202 |
Source: Greenwich Town records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on Record |
|---|---|
| Mailing Address | 414 COGNEWAUGH RD, COS COB, CT 06807-1106 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust, Revocable Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | GREENWICH CT |
| Recording Date | Jun 3, 2025 |
| Property Address | 414 COGNEWAUGH RD, COS COB, CT 06807-1106 |
| Document Number | 008441-253 |
| Book / Page | 8441 / 253 |
| Instrument Date | May 23, 2025 |
| Instrument | 2893 |
| Transaction Type | Transfer |
| Record Updated | Jun 18, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
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 | $11,917.00 (+3.45%) | $1,176,980 (+23.01%) Land $789,600 Building $387,380 | $2,411,749 (+260.08%) |
| 2025 | $11,520.00 (+5.71%) | $956,830 (-) Land $607,110 Building $349,720 | $669,781 Land $424,977 Building $244,804 |
| 2023 | $10,898.00 (+0.97%) | $956,830 (-) Land $607,110 Building $349,720 | |
| 2022 | $10,793.00 | $956,830 Land $607,110 Building $349,720 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 94% 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 101 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 |
4G LTE (outdoors only), no 5G reported
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