Greenwich Town property record for 75 William St, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 5.5 ba · 3,706 sqft · built 2013 |
| Lot Size | 0.27 acres (11,761 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $2,675,000 (Jun 2020) |
| Tax Bill | $21,951 (2025) |
| Deeds & Mortgages | Jun 2024 Sale Jun 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-1780S |
| Primary APN | 07-1780S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 14 Rooms |
| Stories | 2 Stories |
| Building Area | 3,706 sqft Living Area |
| Basement Area | 2,058 sqft |
| Unfinished Basement | 2,058 sqft |
| Year Built | Built 2013 |
|---|---|
| Effective Year Built | Effective 2013 |
| Architectural Style | Colonial |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 11,761 sqft (0.27 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 | 283/050 |
|---|---|
| Street Address | 75 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 | 1780/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 Company Names on Record |
|---|---|
| Mailing Address | 75 WILLIAM ST, GREENWICH, CT 06830-5609 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
| Date | Document |
|---|---|
| Jun 12, 2024 | Warranty Deed, Transfer |
| Jun 17, 2020 | Warranty Deed, Transfer · Stand-Alone First Mortgage CITIBANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 17, 2020 · Amount on Record |
| Deed Sale | Jun 17, 2020 · Amount on Record |
| Prior Sale | Oct 15, 2012 · Amount on Record |
| Deed Document Number | 20204589 |
| Deed Book / Page | 7683 / 113 |
| Last Transfer Date | Jun 6, 2024 |
| Transfer Doc | 008331-309 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GREENWICH CT |
| Recording Date | Jun 12, 2024 |
| Property Address | 75 WILLIAM ST, GREENWICH, CT 06830-5609 |
| Document Number | 008331-309 |
| Book / Page | 8331 / 309 |
| Instrument Date | Jun 6, 2024 |
| Instrument | 3188 |
| Transaction Type | Transfer |
| Record Updated | Mar 18, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GREENWICH CT |
| Recording Date | Jun 17, 2020 |
| Property Address | 75 WILLIAM ST, GREENWICH, CT 06830-5609 |
| Document Number | 7683-113 |
| Book / Page | 7683 / 113 |
| Instrument Date | Jun 12, 2020 |
| Instrument | 4589 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Number | 4590 |
|---|---|
| Date | Jun 17, 2020 |
| Instrument | 4590 |
| Name | CITIBANK NA |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 2.38% |
| Type Change Date | Jul 1, 2030 |
| Max Rate At Change | 2.25% |
| Index | 1-Year CMT |
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 | $21,951.00 | $1,776,110 (-) Land $632,380 Building $1,143,730 | $1,243,277 Land $442,666 Building $800,611 |
| 2024 | $21,951.00 (+6.21%) | ||
| 2023 | $20,667.00 (+0.92%) | $1,776,110 (-) Land $632,380 Building $1,143,730 | |
| 2022 | $20,479.00 | $1,776,110 Land $632,380 Building $1,143,730 |
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 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures