Suffolk County and Southampton Town property record for 121 Post Ln, Southampton, NY 11968
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5.5 ba · 3,188 sqft · built 1991 |
| Lot Size | 0.31 acres (13,504 sqft) |
| Owner | Company Name on Record |
| Last Sale | $2,875,000 (Oct 2013) |
| Tax Bill | $11,289 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0904-015.00-03.00-019.000 |
| Primary APN | 0904-015.00-03.00-019.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 3,188 sqft Living Area |
| 1st Floor Area | 3,188 sqft |
| Basement Area | 1,798 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Mobile Home |
| Exterior Material | Wood |
| Lot Area | 13,504 sqft (0.31 acres) |
| View / Lot | Below Average |
| Porch | Porch |
|---|---|
| Porch Area | 459 sqft |
| Patio Area | 265 sqft |
| Shed | 1 Shed |
| Shed Area | 48 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 121 POST LN |
|---|---|
| City | SOUTHAMPTON |
| State | NY |
| Zip | 11968-4920 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | VILLA |
| Legal Description | 88 LD EQ + 1000 |
| Legal Block | 3 |
| Legal Lot Number | 19 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 1 |
| Census Block | 1036 |
| Census Tract | 190801 |
Source: Suffolk County and Southampton Town records, as of August 11, 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 | 121 POST LN, SOUTHAMPTON, NY 11968-4920 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 11, 2013 · Amount on Record |
| Deed Sale | Oct 11, 2013 · Amount on Record |
| Prior Sale | Sep 23, 1999 · Amount on Record |
| Deed Book / Page | 12748 / 195 |
| Prior Transfer Date | Apr 30, 1999 |
| Prior Transfer Doc | 1197000452 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Municipality | Southampton Village |
| Unified School District | Southampton Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,918,800 (-) Land $2,950,500 Building $968,300 | $6,220,317 (-7.94%) Land $4,683,333 Building $1,536,984 | |
| 2024 | $11,289.00 (-20.87%) | $6,756,552 (+13.79%) Land $5,087,069 Building $1,669,483 | |
| 2023 | $3,918,800 Land $2,950,500 Building $968,300 | $5,937,576 Land $4,470,455 Building $1,467,121 | |
| 2020 | $14,267.00 |
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 September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 173 individual policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 179 units insured incl. 6 condo units |
| Nearby Flood Claims | 4 (2018–2023) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Jul 2023 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 157 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
May also be available: T-Mobile, Verizon.
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