Greenwich Town property record for 78 John St, Greenwich, CT 06831
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 4,518 sqft · built 1908 |
| Lot Size | 4.12 acres (179,467 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $18,887 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-3066 |
| Primary APN | 10-3066 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Building Area | 4,518 sqft Living Area |
| Basement Area | 2,525 sqft |
| Unfinished Basement | 2,525 sqft |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Construction Type | Frame |
| Lot Area | 179,467 sqft (4.12 acres) |
| Total Buildings | 3 Buildings |
| Cooling System | HVAC |
|---|
| Account Number | 73/014 |
|---|---|
| Street Address | 78 JOHN ST |
| City | GREENWICH |
| State | CT |
| Zip | 06831-2609 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RA-4 |
| Legal Block | 3066 |
| Jurisdiction | GREENWICH CT |
| Township / Civil Division | GREENWICH |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 10101 |
78 John St is owner-occupied and held in a trust.
Source: Greenwich Town records, as of October 21, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 78 JOHN ST, GREENWICH, CT 06831-2609 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 78 John St was $18,887, down 4.7% 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 | $18,887.00 (-4.67%) | $1,865,430 (+13.37%) Land $1,022,700 Building $842,730 | $2,159,670 (+87.5%) |
| 2025 | $19,812.00 | $1,645,490 Land $784,070 Building $861,420 | $1,151,843 Land $548,849 Building $602,994 |
| 2024 | $19,812.00 (+5.71%) | ||
| 2023 | $18,742.00 (+0.98%) | $1,645,490 (-) Land $784,070 Building $861,420 | |
| 2022 | $18,561.00 | $1,645,490 Land $784,070 Building $861,420 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 78 John St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective November 28, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, 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.
Wildfire risk around 78 John St is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 55% of Connecticut |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 980 / 880 |
| Optimum Cable · Fiber in parts of the area | 940 / 35 |
4G LTE only, no 5G reported
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