Greenwich Town property record for 522 Lake Ave, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 6,721 sqft · built 1950 |
| Lot Size | 3.61 acres (157,252 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $35,968 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-3096 |
| Primary APN | 10-3096 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 6,721 sqft Living Area |
| Basement Area | 740 sqft |
| Unfinished Basement | 740 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Construction Type | Frame |
| Lot Area | 157,252 sqft (3.61 acres) |
| Pool Type | In-Ground Pool |
| Greenhouse | Greenhouse |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|
| Account Number | 206/017 |
|---|---|
| Street Address | 522 LAKE AVE |
| City | GREENWICH |
| State | CT |
| Zip | 06830-3852 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 3096 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 10201 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Individually Listed | French Farm listed 1975 · 6 contributing resources · NRIS 75001918 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
522 Lake Ave is owner-occupied and held in a trust.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 522 LAKE AVE, GREENWICH, CT 06830-3852 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 522 Lake Ave was $35,968, down 3.1% 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 | $35,968.00 (-3.07%) | $3,552,430 (+15.26%) Land $2,128,420 Building $1,424,010 | $5,858,958 (+171.56%) |
| 2025 | $37,109.00 | $3,082,170 Land $1,704,990 Building $1,377,180 | $2,157,519 Land $1,193,493 Building $964,026 |
| 2024 | $37,109.00 (+5.71%) | ||
| 2023 | $35,106.00 (+0.98%) | $3,082,170 (-) Land $1,704,990 Building $1,377,180 | |
| 2022 | $34,767.00 | $3,082,170 Land $1,704,990 Building $1,377,180 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 522 Lake Ave in Zone X, an area of minimal flood risk, within 500 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 500 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 522 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 94% of the US · lower than 89% 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 60 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
Search by:
By searching, you agree to: Terms • Privacy • Disclosures