Suffolk County and Brookhaven Town property record for 23 Knapp Rd, Mastic Beach, NY 11951
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $4,024 (2024) |
| Deeds & Mortgages | Mar 2023 Mortgage Mar 2023 Sale + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-978.90-09.00-051.005 |
| Primary APN | 0200-978.90-09.00-051.005 |
|---|---|
| Alternative APNs |
|
| Lot Area | 13,939 sqft (0.32 acres) |
|---|---|
| View / Lot | Waterfront |
| Account Number | 4324015 |
|---|---|
| Street Address | 23 KNAPP RD |
| City | MASTIC BEACH |
| State | NY |
| Zip | 11951-3304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | THIRD MAP MASTIC BEACH |
| Legal Block | 8900 |
| Legal Lot Number | 900 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 159516 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 23 KNAPP RD, MASTIC BEACH, NY 11951-3304 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 22, 2023 | Deed of Trust, Mortgage · FHA Mortgage MEADOWBROOK FINANCIAL MTG BANKERS CORP |
| Mar 22, 2023 | Deed, Transfer |
| Jul 24, 2018 | Grant Deed, Transfer NOT AVAILABLE |
| Oct 18, 2017 | Trustee's Deed, Foreclosure PARAMOUNT LAND INC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 22, 2023 |
| Deed Sale | Mar 22, 2023 |
| Prior Sale | Jul 24, 2018 · Amount on Record |
| Deed Book / Page | 13194 / 465 |
| Prior Transfer Date | Apr 16, 1997 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 23 KNAPP RD, MASTIC BEACH, NY 11951-3304 |
| Transaction Type | Mortgage |
| Record Updated | Feb 13, 2024 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0234940304 |
|---|---|
| Date | Mar 22, 2023 |
| Book Page | 23494/304 |
| Name | MEADOWBROOK FINANCIAL MTG BANKERS CORP |
|---|
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Apr 1, 2052 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Mar 22, 2023 |
| Property Address | 23 KNAPP RD, MASTIC BEACH, NY 11951-3304 |
| Document Number | 0131940465 |
| Book / Page | 13194 / 465 |
| Instrument Date | Dec 28, 2022 |
| Transaction Type | Transfer |
| Record Updated | Feb 13, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 19 MARSHALL ST, PATCHOGUE, NY 11772-2103 |
| Investor | Possibly a Property Investor |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jul 24, 2018 |
| Property Address | 23 KNAPP RD, MASTIC BEACH, NY 11951-3304 |
| Document Number | 0129700957 |
| Book / Page | 012970 / 000957 |
| Instrument Date | Jun 14, 2018 |
| Transaction Type | Transfer |
| Record Updated | Nov 27, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $188.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 196 MCKINLEY DR MASTIC BEACH NY 119515613, MASTIC BEACH, NY 11951-5613 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Oct 18, 2017 |
| Property Address | 23 KNAPP RD, MASTIC BEACH, NY 11951-3304 |
| Document Number | 0129340354 |
| Book / Page | 012934 / 000354 |
| Instrument Date | Aug 8, 2017 |
| Transaction Type | Foreclosure |
| Record Updated | Nov 27, 2019 |
| Title Company | PARAMOUNT LAND INC |
| Amount | Amount Recorded |
|---|---|
| Tax | $323.07 |
| Amount Accuracy | Confirmed |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Association |
| Address | 3401 MORSE XING COLUMBUS OH 432196002, COLUMBUS, OH 43219-6002 |
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 | $925 (-) Land $280 Building $645 | $192,708 (+11,149.74%) Land $52,830 Building $121,698 | |
| 2024 | $4,024.00 | ||
| 2023 | $925 (+18.59%) Land $280 Building $645 | $1,713 (+36.17%) Land $519 Building $1,194 | |
| 2022 | $780 Land $280 Building $500 | $1,258 Land $452 Building $806 |
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 14 policies |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
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 99.1% of the US · lower than 99.2% 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 460 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 | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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