Greenwich Town property record for 18 Stone Ave, Apt 3, Greenwich, CT 06830
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 3.5 ba · 2,082 sqft · built 2012 |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,887 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-2193S |
| Primary APN | 03-2193S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,082 sqft Living Area |
| Basement Area | 113 sqft |
| Unfinished Basement | 113 sqft |
| Year Built | Built 2012 |
|---|---|
| Effective Year Built | Effective 2012 |
| Architectural Style | Other |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Garage Type | Basement |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Account Number | 215 |
|---|---|
| Street Address | 18 STONE AVE, 3 |
| City | GREENWICH |
| State | CT |
| Zip | 06830-3268 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | R-6 |
| Legal Block | 2193/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 10500 |
18 Stone Ave, Apt 3 is owned and occupied by two individuals.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 18 STONE AVE, 3, GREENWICH, CT 06830-3268 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 18 Stone Ave, Apt 3 was $6,887, up 4.3% 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 | $6,887.00 (+4.32%) | $656,880 (+22.97%) Building $656,880 | $1,106,144 (+195.82%) |
| 2025 | $6,602.00 | $534,170 Building $534,170 | $373,919 Building $373,919 |
| 2024 | $6,602.00 (+6.21%) | ||
| 2023 | $6,216.00 (+0.93%) | $534,170 (-) Building $534,170 | |
| 2022 | $6,159.00 | $534,170 Building $534,170 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18 Stone Ave, Apt 3 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.
The area around 18 Stone Ave, Apt 3 has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 492 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 | 980 / 880 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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