Suffolk County and Brookhaven Town property record for 121 Main Ave, Mastic, NY 11950
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,099 sqft · built 1989 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $950,000 (Nov 2025) |
| Tax Bill | $5,887 (2024) |
| Deeds & Mortgages | Apr 2026 Mortgage Nov 2025 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-882.00-01.00-028.000 |
| Primary APN | 0200-882.00-01.00-028.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,099 sqft Living Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 10,019 sqft (0.23 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 4610630 |
|---|---|
| Street Address | 121 MAIN AVE |
| City | MASTIC |
| State | NY |
| Zip | 11950-3913 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MASTIC PARK 612 SEC 9 9000 TO 9004 |
| Legal Subdivision | MASTIC PARK |
| Legal Block | 2000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 159511 |
Source: Suffolk County and Brookhaven 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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 121 MAIN AVE, LAKE GROVE, NY 11755-2007 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Husband and Wife |
| Date | Document |
|---|---|
| Apr 28, 2026 | Deed of Trust, Mortgage ROCKET MORTGAGE LLC |
| Nov 10, 2025 | Deed, Transfer |
| Feb 3, 2023 | Deed of Trust, Mortgage · FHA Mortgage ROCKET MORTGAGE |
| Dec 1, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance QUICKEN LOANS INC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 10, 2025 · Amount on Record |
| Deed Sale | Nov 10, 2025 · Amount on Record |
| Prior Sale | Apr 8, 2010 · Amount on Record |
| Deed Book / Page | 13316 / 108 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 28, 2026 |
| Property Address | 121 MAIN AVE, MASTIC, NY 11950-3913 |
| Document Number | 0237240279 |
| Book / Page | 23724 / 279 |
| Instrument Date | Jan 31, 2026 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Name | Verified Name |
|---|---|
| Address | 121 MAIN AVE, MASTIC, NY 11950-3913 |
| Document Number | 2372000279, |
|---|---|
| Date | Apr 28, 2026 |
| Book Page | 23724/279 |
| Name | ROCKET MORTGAGE LLC |
|---|
| Amount | Amount Recorded |
|---|---|
| Term | 240 Months |
| Due | May 1, 2046 |
| Rate | 6.15% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Nov 10, 2025 |
| Property Address | 121 MAIN AVE, MASTIC, NY 11950-3913 |
| Document Number | 0133160108 |
| Book / Page | 13316 / 108 |
| Instrument Date | Sep 18, 2025 |
| Transaction Type | Transfer |
| Record Updated | Jan 14, 2026 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 121 MAIN AVE, LAKE GROVE, NY 11755-2007 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 121 MAIN AVE, MASTIC, NY 11950-3913 |
| Transaction Type | Mortgage |
| Record Updated | Jan 30, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0234800421 |
|---|---|
| Date | Feb 3, 2023 |
| Book Page | 23480/421 |
| Name | ROCKET MORTGAGE |
|---|
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 337 Months |
| Due | Mar 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 121 MAIN AVE, MASTIC, NY 11950-3913 |
| Transaction Type | Mortgage |
| Record Updated | Jan 11, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0233510481 |
|---|---|
| Date | Dec 1, 2021 |
| Book Page | 23351/481 |
| Instrument | DM049582 |
| Name | QUICKEN LOANS INC |
|---|---|
| Type | Lending Institution |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jan 1, 2051 |
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 | $1,660 (-) Land $100 Building $1,560 | $345,833 (+12.5%) Land $18,868 Building $294,340 | |
| 2024 | $5,887.00 Homeowner's exemption | $1,660 (-) Land $100 Building $1,560 | $307,408 (+9,900.26%) Land $18,519 Building $288,889 |
| 2023 | $1,660 Land $100 Building $1,560 | $3,074 Land $185 Building $2,889 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
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 99.8% of the US · lower than 99.9% 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 466 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fixed Wireless · Fiber in parts of the area | 300 / 20 |
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