Greenwich Town property record for 105 Cat Rock Rd, Cos Cob, CT 06807
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 3,788 sqft · built 1815 |
| Lot Size | 1.3 acres (56,628 sqft) |
| Owner | 2 Trust Names on Record |
| Tax Bill | $13,903 (2026) |
| Deeds & Mortgages | May 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-2284 |
| Primary APN | 08-2284 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,788 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1815 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Foundation Type | Raised |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 56,628 sqft (1.3 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Hot Water |
| Heating Fuel | Gas |
| Account Number | 360/023 |
|---|---|
| Street Address | 105 CAT ROCK RD |
| City | COS COB |
| State | CT |
| Zip | 06807-1305 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 2284 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 2 |
| Census Block | 2000 |
| 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 Trust Names on Record |
|---|---|
| Mailing Address | 105 CAT ROCK RD, COS COB, CT 06807-1305 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREENWICH CT |
| Property Address | 105 CAT ROCK RD, COS COB, CT 06807-1305 |
| Transaction Type | Mortgage |
| Record Updated | Jan 31, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0007662-61 |
|---|---|
| Date | May 11, 2020 |
| Book Page | 7662/61 |
| Instrument | 3419 |
| Name | CITIZENS BANK |
|---|---|
| Type | Bank |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Jun 1, 2045 |
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 | $13,903.00 (+4.33%) | $1,373,120 (+24.06%) Land $730,800 Building $642,320 | $2,597,728 (+235.28%) |
| 2025 | $13,326.00 | $1,106,840 (-) Land $551,390 Building $555,450 | $774,788 Land $385,973 Building $388,815 |
| 2024 | $13,326.00 (+5.7%) | ||
| 2023 | $12,607.00 (+0.98%) | $1,106,840 (-) Land $551,390 Building $555,450 | |
| 2022 | $12,485.00 | $1,106,840 Land $551,390 Building $555,450 |
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 94% of the US · lower than 89% 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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