Greenwich Town property record for 509 E Putnam Ave, Greenwich, CT 06830
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 7 bd · 2.5 ba · 8,541 sqft · built 1908 |
| Lot Size | 1.8 acres (78,408 sqft) |
| Owner | Company Name on Record |
| Last Sale | $910,000 (Apr 1998) |
| Flood Zone | Zone X (minimal risk) |
| APN | 07-4096 |
| Primary APN | 07-4096 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 7 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 14 Rooms |
| Stories | 3 Stories |
| Building Area | 8,541 sqft Total Area |
| Attic | Attic |
| Attic Area | 552 sqft |
| Basement Area | 4,920 sqft |
| Unfinished Basement | 4,920 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Architectural Style | Colonial |
| Exterior Material | Stone |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 78,408 sqft (1.8 acres) |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Account Number | 342/007 |
|---|---|
| Street Address | 509 E PUTNAM AVE |
| City | GREENWICH |
| State | CT |
| Zip | 06830-4800 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | R-20 |
| Legal Block | 4096 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 10201 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 145 MILBANK AVE, GREENWICH, CT 06830-6616 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 1, 1998 · Amount on Record |
| Deed Sale | Apr 1, 1998 · Amount on Record |
| Deed Book / Page | 3057 / 68 |
| Record Updated | Oct 29, 2026 |
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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2026 | $3,267,320 (+25.92%) Land $957,880 Building $2,309,440 | |
| 2025 | $2,594,760 (-) Land $544,250 Building $2,050,510 | $1,816,332 Land $380,975 Building $1,435,357 |
| 2023 | $2,594,760 (-) Land $544,250 Building $2,050,510 | |
| 2022 | $2,594,760 Land $544,250 Building $2,050,510 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 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 | Low lower than 96% of the US · lower than 94% 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 328 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 |
May also be available: Frontier.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures