Greenwich Town property record for 798 Lake Ave, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 6 ba · 6,422 sqft · built 2015 |
| Lot Size | 2.31 acres (100,624 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $580,000 (Feb 1994) |
| Tax Bill | $35,588 (2026) |
| Deeds & Mortgages | May 2020 Refinance |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-2203 |
| Primary APN | 10-2203 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 6 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 14 Rooms |
| Stories | 2 Stories |
| Building Area | 6,422 sqft Living Area |
| Basement Area | 2,408 sqft |
| Unfinished Basement | 2,408 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 100,624 sqft (2.31 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Oil |
| Account Number | 162/025 |
|---|---|
| Street Address | 798 LAKE AVE |
| City | GREENWICH |
| State | CT |
| Zip | 06830-3029 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-2 |
| Legal Block | 2203 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 10102 |
798 Lake Ave is owned and occupied by two individuals who bought it in February 1994.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 798 LAKE AVE, GREENWICH, CT 06830-3029 |
| 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 | Feb 4, 1994 · Amount on File |
| Deed Sale | Feb 4, 1994 · Amount on File |
| Prior Sale | Sep 21, 1990 · Amount on File |
| Deed Book / Page | 2504 / 291 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREENWICH CT |
| Property Address | 798 LAKE AVE, GREENWICH, CT 06830-3029 |
| Transaction Type | Mortgage |
| Record Updated | Mar 4, 2021 |
| Name | Verified Name |
|---|
| Document Number | 7661-170 |
|---|---|
| Date | May 8, 2020 |
| Book Page | 7661/170 |
| Instrument | 3388 |
| Name | KEY BANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2050 |
The 2026 property tax bill for 798 Lake Ave was $35,588, up 13% 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 | $35,588.00 (+13.02%) | $3,514,840 (+34.39%) Land $1,187,970 Building $2,326,870 | $5,483,953 (+199.55%) |
| 2025 | $31,489.00 | $2,615,340 Land $784,420 Building $1,830,920 | $1,830,738 Land $549,094 Building $1,281,644 |
| 2024 | $31,489.00 (+7.41%) | ||
| 2023 | $29,318.00 (+0.97%) | $2,574,040 (-) Land $784,420 Building $1,789,620 | |
| 2022 | $29,035.00 | $2,574,040 Land $784,420 Building $1,789,620 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 798 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 798 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 68 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures