Greenwich Town property record for 17 Prospect St, Greenwich, CT 06830
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,204 sqft · built 1910 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $4,570 (2026) |
| Deeds & Mortgages | Aug 2021 Refinance Nov 2020 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 01-1088S |
| Primary APN | 01-1088S |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,204 sqft Living Area |
| Basement Area | 602 sqft |
| Unfinished Basement | 602 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Conventional |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,841 sqft (0.18 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 249/071 |
|---|---|
| Street Address | 17 PROSPECT ST |
| City | GREENWICH |
| State | CT |
| Zip | 06830-5226 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-6 |
| Legal Block | 1088/S |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 10500 |
Source: Greenwich Town records, as of October 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 17 PROSPECT ST, GREENWICH, CT 06830-5226 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 11, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK |
| Nov 10, 2020 | Deed of Trust, Mortgage · Balloon Mortgage LOANDEPOT.COM LLC |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREENWICH CT |
| Property Address | 17 PROSPECT ST, GREENWICH, CT 06830-5226 |
| Transaction Type | Mortgage |
| Record Updated | Aug 26, 2021 |
| Name | Verified Name |
|---|
| Document Number | 7951-287 |
|---|---|
| Date | Aug 11, 2021 |
| Book Page | 7951/287 |
| Instrument | 9369 |
| Name | CITIZENS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 301 Months |
| Due | Sep 1, 2046 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GREENWICH CT |
| Property Address | 17 PROSPECT ST, GREENWICH, CT 06830-5226 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 7772-285 |
|---|---|
| Date | Nov 10, 2020 |
| Book Page | 7772/285 |
| Instrument | 10137 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Balloon Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2050 |
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 | $4,570.00 (-1.59%) | $435,890 (+16%) Land $352,310 Building $83,580 | $888,542 (+237.81%) |
| 2025 | $4,644.00 | $375,760 (-) Land $299,880 Building $75,880 | $263,032 Land $209,916 Building $53,116 |
| 2024 | $4,644.00 (+6.22%) | ||
| 2023 | $4,372.00 (+0.9%) | $375,760 (-) Land $299,880 Building $75,880 | |
| 2022 | $4,333.00 | $375,760 Land $299,880 Building $75,880 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| 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 | 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 372 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 |
| AT&T Fixed Wireless | 100 / 20 |
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