Greenwich Town property record for 150 Cat Rock Rd, Cos Cob, CT 06807
| Property Type | Single Family Home |
|---|---|
| Lot Size | 2 acres (87,120 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,025,000 (Apr 2008) |
| Tax Bill | $13,854 (2026) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-2067 |
| Primary APN | 08-2067 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Building Area | 2,868 sqft Living Area |
| Basement Area | 1,119 sqft |
| Unfinished Basement | 1,119 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Construction Type | Frame |
| Lot Area | 87,120 sqft (2 acres) |
| Deck Area | Deck Area |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|
| Account Number | 359/010 |
|---|---|
| Street Address | 150 CAT ROCK RD |
| City | COS COB |
| State | CT |
| Zip | 06807-1302 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 2067 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 4 |
| Census Block | 4000 |
| 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 150 CAT ROCK RD, COS COB, CT 06807-1302 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 14, 2008 · Amount on Record |
| Deed Sale | Apr 14, 2008 · Amount on Record |
| Deed Book / Page | 5600 / 269 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREENWICH CT |
| Property Address | 150 CAT ROCK RD, COS COB, CT 06807-1302 |
| Transaction Type | Mortgage |
| Record Updated | Mar 31, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0008074-47 |
|---|---|
| Date | Mar 14, 2022 |
| Book Page | 8074/47 |
| Instrument | 2288 |
| Name | KEY BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.25% |
| Type Change Date | Apr 1, 2029 |
| Index | Other |
| Margin | 3 |
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 | $13,854.00 (+6.85%) | $1,368,290 (+27.05%) Land $800,800 Building $567,490 | $3,172,487 (+320.83%) |
| 2025 | $12,966.00 | $1,076,950 (-) Land $616,000 Building $460,950 | $753,865 Land $431,200 Building $322,665 |
| 2024 | $12,966.00 (+5.71%) | ||
| 2023 | $12,266.00 (+0.97%) | $1,076,950 (-) Land $616,000 Building $460,950 | |
| 2022 | $12,148.00 | $1,076,950 Land $616,000 Building $460,950 |
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 97% of the US · lower than 95% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 83 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
May also be available: Verizon.
4G LTE (outdoors only), no 5G reported
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