Suffolk County and Brookhaven Town property record for 129 Neptune Ave, Mastic, NY 11950
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $411,000 (Aug 2022) |
| Tax Bill | $6,527 (2024) |
| Deeds & Mortgages | Aug 2022 Sale & Mortgage Sep 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-910.00-02.00-019.003 |
| Primary APN | 0200-910.00-02.00-019.003 |
|---|---|
| Alternative APNs |
|
| Lot Area | 12,197 sqft (0.28 acres) |
|---|---|
| View / Lot | Waterfront |
| Account Number | 4018373 |
|---|---|
| Street Address | 129 NEPTUNE AVE |
| City | MASTIC |
| State | NY |
| Zip | 11950-5112 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Block | 2 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 159511 |
129 Neptune Ave is owned and occupied by two individuals who bought it in August 2022.
Source: Suffolk County and Brookhaven Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 129 NEPTUNE AVE, MASTIC, NY 11950-5112 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 25, 2022 | Deed, Transfer · Stand-Alone First Mortgage LOANDEPOT.COM LLC |
| Sep 12, 2018 | Grant Deed, Transfer · FHA Mortgage INTERCONTINENTAL CAP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 25, 2022 · Amount on File |
| Deed Sale | Aug 25, 2022 · Amount on File |
| Prior Sale | Nov 8, 2010 · Amount on File |
| Deed Book / Page | 13171 / 116 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Aug 25, 2022 |
| Property Address | 129 NEPTUNE AVE, MASTIC, NY 11950-5112 |
| Document Number | 0131710116 |
| Book / Page | 13171 / 116 |
| Instrument Date | Jul 15, 2022 |
| Transaction Type | Transfer |
| Record Updated | Dec 5, 2023 |
| Title Company | SECURITY TITLE COMPANY, SECURITY TITLE AGENCY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1915 21ST AVE APT 3B, 3B, ASTORIA, NY 11105-3567 |
| Document Number | 0023451470 |
|---|---|
| Date | Aug 25, 2022 |
| Instrument | 23451/470 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Sep 12, 2018 |
| Property Address | 129 NEPTUNE AVE, MASTIC, NY 11950-5112 |
| Document Number | 0129770916 |
| Book / Page | 012977 / 000916 |
| Instrument Date | Jul 31, 2018 |
| Transaction Type | Transfer |
| Record Updated | Jun 30, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $956.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1248 118TH ST COLLEGE POINT NY 113561559, COLLEGE POINT, NY 11356-1559 |
| Document Number | 229580707 |
|---|---|
| Date | Sep 12, 2018 |
| Book Page | 022958/000707 |
| Name | INTERCONTINENTAL CAP |
|---|---|
| Type | Funding / Finance Company |
| Address | 265 BROADHOLLOW RD # 4, MELVILLE, NY 11747-4833 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 11, 2048 |
Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | William Floyd Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,600 Land $250 Building $1,350 | $333,333 Land $47,170 Building $254,717 | |
| 2024 | $6,527.00 | ||
| 2023 | $1,600 (-) Land $250 Building $1,350 | $2,963 (+14.84%) Land $463 Building $2,500 | |
| 2022 | $1,600 Land $250 Building $1,350 | $2,580 Land $403 Building $2,177 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 129 Neptune Ave 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 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 VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 5 (2012–2021) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Oct 2021 · 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.
Wildfire risk around 129 Neptune Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 97.9% of New York |
|---|---|
| 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 | 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 107 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
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