Greenwich Town property record for 107 Patterson Ave, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 4.5 ba · 4,504 sqft · built 1903 |
| Lot Size | 0.72 acres (31,363 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $4,900,000 (Aug 2014) |
| Tax Bill | $33,869 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-1500S |
| Primary APN | 07-1500S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 13 Rooms |
| Stories | 3 Stories |
| Building Area | 4,504 sqft Living Area |
| Basement Area | 2,327 sqft |
| Unfinished Basement | 2,327 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 1979 |
| Architectural Style | Colonial |
| Exterior Material | Stone |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 31,363 sqft (0.72 acres) |
| Garage Type | Attached |
| 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 | Gas |
| Account Number | 282/035 |
|---|---|
| Street Address | 107 PATTERSON AVE |
| City | GREENWICH |
| State | CT |
| Zip | 06830-4634 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-20 |
| Legal Block | 1500/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 10300 |
107 Patterson Ave is owned and occupied by two individuals who bought it in August 2014.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 107 PATTERSON AVE, GREENWICH, CT 06830-4634 |
| 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 | Aug 26, 2014 · Amount on File |
| Deed Sale | Aug 26, 2014 · Amount on File |
| Prior Sale | Jun 16, 2010 · Amount on File |
| Deed Book / Page | 6781 / 21 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 107 Patterson Ave was $33,869, up 2.2% 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 | $33,869.00 (+2.24%) | $3,230,570 (+20.52%) Land $1,412,950 Building $1,817,620 | $5,771,611 (+207.6%) |
| 2025 | $33,128.00 | $2,680,440 Land $1,152,480 Building $1,527,960 | $1,876,308 Land $806,736 Building $1,069,572 |
| 2024 | $33,128.00 (+6.21%) | ||
| 2023 | $31,190.00 (+1.47%) | $2,680,440 (+0.54%) Land $1,152,480 Building $1,527,960 | |
| 2022 | $30,739.00 | $2,666,020 Land $1,152,480 Building $1,513,540 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 107 Patterson Ave 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 107 Patterson Ave 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 98% of the US · lower than 97.2% 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 316 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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