Greenwich Town property record for 555 Lake Ave, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 8 bd · 13.5 ba · 18,954 sqft · built 2001 |
| Lot Size | 6.23 acres (271,379 sqft) |
| Owner | Company Name on File |
| Last Sale | $27,500,000 (Mar 2026) |
| Tax Bill | $223,773 (2026) |
| Deeds & Mortgages | Mar 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 11-1351 |
| Primary APN | 11-1351 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 13.5 Baths |
| Half Baths | 3 Half Baths |
| Total Rooms | 23 Rooms |
| Stories | 2 Stories |
| Building Area | 18,954 sqft Living Area |
| Attic | Attic |
| Attic Area | 1,030 sqft |
| Basement Area | 10,955 sqft |
| Unfinished Basement | 10,955 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Colonial |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Type | Gable |
| Roof Material | Slate |
| Lot Area | 271,379 sqft (6.23 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Pool Type | In-Ground Pool |
| Deck Area | Deck Area |
| Tennis Court | Tennis Court |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 205/019 |
|---|---|
| Street Address | 555 LAKE AVE |
| City | GREENWICH |
| State | CT |
| Zip | 06830-3831 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 1351 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 10201 |
555 Lake Ave is owned by a company that bought it in March 2026.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 555 LAKE AVE, GREENWICH, CT 06830-3831 |
| Owner Type | Company |
| Vesting | Company |
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 |
|---|---|
| Last Sale | Mar 13, 2026 · Amount on File |
| Deed Sale | Mar 13, 2026 · Amount on File |
| Deed Document Number | 20261412 |
| Deed Book / Page | 8542 / 110 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GREENWICH CT |
| Recording Date | Mar 13, 2026 |
| Property Address | 555 LAKE AVE, GREENWICH, CT 06830-3831 |
| Document Number | 008542-110 |
| Book / Page | 8542 / 110 |
| Instrument Date | Mar 10, 2026 |
| Instrument | 1412 |
| Transaction Type | Transfer |
| Record Updated | Mar 25, 2026 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
The 2026 property tax bill for 555 Lake Ave was $223,773, down 2.6% 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 | $223,773.00 (-2.65%) | $22,101,030 (+15.77%) Land $3,428,390 Building $18,672,640 | $14,154,739 (+5.92%) |
| 2025 | $229,859.00 | $19,091,240 Land $2,534,070 Building $16,557,170 | $13,363,868 Land $1,773,849 Building $11,590,019 |
| 2024 | $229,859.00 (+5.71%) | ||
| 2023 | $217,449.00 (+0.98%) | $19,091,240 (-) Land $2,534,070 Building $16,557,170 | |
| 2022 | $215,349.00 | $19,091,240 Land $2,534,070 Building $16,557,170 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 555 Lake 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 555 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 | 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 and 4G LTE (outdoors only)
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