Suffolk County and East Hampton Town property record for 12 Flagg Ave, Montauk, NY 11954
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $775,000 (Sep 2013) |
| Tax Bill | $4,406 (2024) |
| Deeds & Mortgages | Jan 2026 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 472489 30.-3-17 |
| Primary APN | 472489 30.-3-17 |
|---|---|
| Alternative APNs |
|
| Lot Area | 6,970 sqft (0.16 acres) |
|---|
| Street Address | 12 FLAGG AVE |
|---|---|
| City | MONTAUK |
| State | NY |
| Zip | 11954-5208 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BLK LOT 82 |
| Legal Subdivision | OCEANSIDE AT MONTAUK |
| Legal Block | 3 |
| Legal Lot Number | 17 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | EAST HAMPTON |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 201007 |
Source: Suffolk County and East Hampton 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 | Individual Name on Record |
|---|---|
| Mailing Address | 7 MALVERNE LN, STONY BROOK NY 11790 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 27, 2013 · Amount on Record |
| Deed Sale | Sep 27, 2013 · Amount on Record |
| Deed Book / Page | 12746 / 353 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 12 FLAGG AVE, MONTAUK, NY 11954-5208 |
| Transaction Type | Mortgage |
| Record Updated | Mar 18, 2026 |
| Title Company | JUDICIAL TITLE INSURANCE AGENCY INC, JUDICIAL TITLE INS AG LLC |
| Name | Verified Name |
|---|
| Document Number | 0237090859 |
|---|---|
| Date | Jan 30, 2026 |
| Book Page | 23709/859 |
| Name | CAKE MORTGAGE CORP |
|---|
| Amount | Amount Recorded |
|---|---|
| Term | 361 Months |
| Due | Feb 1, 2056 |
Source: Suffolk County and East Hampton Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | East Hampton Town |
| Unified School District | Montauk Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,850 (-) Land $400 Building $3,450 | $1,203,125 (+10,837.5%) Land $125,000 Building $1,078,125 | |
| 2024 | $4,406.00 | $11,000 (+5.72%) Land $1,143 Building $9,857 | |
| 2023 | $3,850 Land $400 Building $3,450 | $10,405 Land $1,081 Building $9,324 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 216 individual policies |
| Nearby Flood Policies | 224 units insured incl. 8 condo units |
| Nearby Flood Claims | 14 (2005–2024) |
| Claims Outside the SFHA | 5 of 14 |
| Most Recent Claim | Jan 2024 · rainfall accumulation |
| Claims by Event |
|
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 | Low lower than 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 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 | 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 446 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Starlink Satellite | 280 / 30 |
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