Greenwich Town property record for 100 Lewis St, Greenwich, CT 06830
| Property Type | Duplex |
|---|---|
| Details | 8 bd · 9 ba · 6,586 sqft · built 2017 |
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,550,000 (Sep 2005) |
| Tax Bill | $41,092 (2026) |
| Deeds & Mortgages | Jan 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 01-2571S |
| Primary APN | 01-2571S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 9 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 24 Rooms |
| Stories | 2 Stories |
| Building Area | 6,586 sqft Living Area |
| Basement Area | 3,799 sqft |
| Unfinished Basement | 3,799 sqft |
| Year Built | Built 2017 |
|---|---|
| Effective Year Built | Effective 2017 |
| Architectural Style | Duplex Single |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 13,068 sqft (0.3 acres) |
| Garage Type | Attached |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Electric |
| Account Number | 284/282 |
|---|---|
| Street Address | 100 LEWIS ST |
| City | GREENWICH |
| State | CT |
| Zip | 06830-6631 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R-6 |
| Legal Block | 2571/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 10600 |
100 Lewis St, a duplex, is owned by a company that bought it in September 2005.
Source: Greenwich Town records, as of October 21, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 5 HEMLOCK HOLW, CHAPPAQUA, NY 10514-1923 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 28, 2005 · Amount on File |
| Deed Sale | Sep 28, 2005 · Amount on File |
| Deed Book / Page | 5029 / 102 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREENWICH CT |
| Property Address | 100 LEWIS ST, GREENWICH, CT 06830-6631 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2025 |
| Name | Verified Name |
|---|
| Document Number | 0000000063 |
|---|---|
| Date | Jan 4, 2019 |
| Instrument | 63 |
| Name | MAHOPAC NATIONAL BANK |
|---|---|
| Type | Bank |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount on Record |
The 2026 property tax bill for 100 Lewis St was $41,092, up 18.5% 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 | $41,092.00 (+18.48%) | $3,919,510 (+39.66%) Land $1,350,440 Building $2,569,070 | $2,894,261 (+47.33%) |
| 2025 | $34,684.00 | $2,806,370 Land $886,410 Building $1,919,960 | $1,964,459 Land $620,487 Building $1,343,972 |
| 2023 | $32,655.00 (+0.92%) | $2,806,370 (-) Land $886,410 Building $1,919,960 | |
| 2022 | $32,357.00 | $2,806,370 Land $886,410 Building $1,919,960 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Lewis St 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 100 Lewis St 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 99.1% of the US · lower than 99% 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 501 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 |
May also be available: AT&T, Frontier.
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