Greenwich Town property record for 650 Lake Ave, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 6 ba · 4,670 sqft · built 1971 |
| Lot Size | 2.87 acres (125,017 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $777,500 (Nov 1997) |
| Tax Bill | $22,569 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-2970 |
| Primary APN | 10-2970 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 6 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 4,670 sqft Living Area |
| Basement Area | 1,191 sqft |
| Unfinished Basement | 1,191 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Cape Cod |
| Exterior Material | Stone |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 125,017 sqft (2.87 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Pool Type | In-Ground Pool |
| Greenhouse | Greenhouse |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 203/021 |
|---|---|
| Street Address | 650 LAKE AVE |
| City | GREENWICH |
| State | CT |
| Zip | 06830-3854 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 2970 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 10201 |
650 Lake Ave is owned and occupied by two individuals who bought it in November 1997.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 650 LAKE AVE, GREENWICH, CT 06830-3854 |
| 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 | Nov 10, 1997 · Amount on File |
| Deed Sale | Nov 10, 1997 · Amount on File |
| Prior Sale | Nov 10, 1997 · Amount on File |
| Deed Book / Page | 2993 / 83 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 650 Lake Ave was $22,569, up % 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 | $22,569.00 (+0.04%) | $2,229,080 (+18.96%) Land $1,503,740 Building $725,340 | $5,144,448 (+292.2%) |
| 2025 | $22,561.00 | $1,873,830 Land $1,204,210 Building $669,620 | $1,311,681 Land $842,947 Building $468,734 |
| 2024 | $22,561.00 (+5.71%) | ||
| 2023 | $21,343.00 (+0.97%) | $1,873,830 (-) Land $1,204,210 Building $669,620 | |
| 2022 | $21,137.00 | $1,873,830 Land $1,204,210 Building $669,620 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 650 Lake Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| 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 650 Lake 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 95% of the US · lower than 92% 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: 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 46 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 |
5G (outdoors only) and 4G LTE
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