Greenwich Town property record for 79 William St, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4.5 ba · 3,250 sqft · built 2012 |
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | 2 Trust Names on Record |
| Last Sale | $1,875,000 (Nov 2012) |
| Tax Bill | $16,139 (2025) |
| Deeds & Mortgages | May 2022 Mortgage May 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-1683S |
| Primary APN | 07-1683S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,250 sqft Living Area |
| Basement Area | 1,631 sqft |
| Unfinished Basement | 1,631 sqft |
| Year Built | Built 2012 |
|---|---|
| Effective Year Built | Effective 2012 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 6,970 sqft (0.16 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Account Number | 283/051 |
|---|---|
| Street Address | 79 WILLIAM ST |
| City | GREENWICH |
| State | CT |
| Zip | 06830-5609 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-6 |
| Legal Block | 1683/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 10300 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Fourth Ward Historic District listed 2000 · 160 contributing resources · NRIS 00000324 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: Greenwich Town records, as of June 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on Record |
|---|---|
| Mailing Address | 79 WILLIAM ST, GREENWICH, CT 06830-5609 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| May 25, 2022 | Deed of Trust, Mortgage · ARM WELLS FARGO BANK NA |
| May 17, 2022 | Warranty Deed, Transfer · ARM WELLS FARGO BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 30, 2012 · Amount on Record |
| Deed Sale | Nov 30, 2012 · Amount on Record |
| Deed Book / Page | 6460 / 349 |
| Last Transfer Date | May 13, 2022 |
| Transfer Doc | 0008108-46 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREENWICH CT |
| Property Address | 79 WILLIAM ST, GREENWICH, CT 06830-5609 |
| Transaction Type | Mortgage |
| Record Updated | Jun 9, 2022 |
| Name | Verified Name |
|---|
| Document Number | 008111-168 |
|---|---|
| Date | May 25, 2022 |
| Book Page | 8111/168 |
| Instrument | 4701 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.75% |
| Type Change Date | Jun 1, 2032 |
| Index | Other |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GREENWICH CT |
| Recording Date | May 17, 2022 |
| Property Address | 79 WILLIAM ST, GREENWICH, CT 06830-5609 |
| Document Number | 0008108-46 |
| Book / Page | 8108 / 46 |
| Instrument Date | May 13, 2022 |
| Instrument | 4448 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 79 WILLIAM ST, GREENWICH, CT 06830-5609 |
| Document Number | 0000004701 |
|---|---|
| Date | May 17, 2022 |
| Instrument | 4701 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.75% |
| Type Change Date | Jun 1, 2032 |
| Index | Other |
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 |
|---|---|---|---|
| 2025 | $16,139.00 | $1,305,850 (-) Land $574,000 Building $731,850 | $914,095 Land $401,800 Building $512,295 |
| 2024 | $16,139.00 (+6.21%) | ||
| 2023 | $15,195.00 (+0.92%) | $1,305,850 (-) Land $574,000 Building $731,850 | |
| 2022 | $15,056.00 | $1,305,850 Land $574,000 Building $731,850 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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 316 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 | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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