Greenwich Town property record for 3 Deluca Dr, Cos Cob, CT 06807
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3 ba · 2,836 sqft · built 1940 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | Company Name on Record |
| Last Sale | $199,600 (Jun 2010) |
| Tax Bill | $9,378 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-1510S |
| Primary APN | 08-1510S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,836 sqft Living Area |
| Basement Area | 780 sqft |
| Unfinished Basement | 780 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Conventional |
| Exterior Material | Stone |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 12,632 sqft (0.29 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 402/142 |
|---|---|
| Street Address | 3 DELUCA DR |
| City | COS COB |
| State | CT |
| Zip | 06807-1724 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R-12 |
| Legal Block | 1510/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 10202 |
Source: Greenwich Town records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 45 RIDGE ST, COS COB, CT 06807-1804 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 14, 2010 · Amount on Record |
| Deed Sale | Jun 14, 2010 · Amount on Record |
| Deed Book / Page | 5962 / 224 |
| Record Updated | Oct 29, 2026 |
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 | $9,378.00 (+8.19%) | $894,460 (+27.54%) Land $629,860 Building $264,600 | $1,097,385 (+123.53%) |
| 2025 | $8,668.00 | $701,330 (-) Land $478,870 Building $222,460 | $490,931 Land $335,209 Building $155,722 |
| 2024 | $8,668.00 (+6.21%) | ||
| 2023 | $8,161.00 (+0.93%) | $701,330 (-) Land $478,870 Building $222,460 | |
| 2022 | $8,086.00 | $701,330 Land $478,870 Building $222,460 |
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: 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 319 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 |
May also be available: Verizon.
5G (outdoors only) and 4G LTE
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