Suffolk County and Brookhaven Town property record for 23 Dover Ave, Mastic, NY 11950
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 2,178 sqft · built 2001 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $585,000 (Feb 2024) |
| Tax Bill | $9,212 (2024) |
| Deeds & Mortgages | Feb 2024 Sale Jun 2021 Refinance + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-909.00-03.00-004.001 |
| Primary APN | 0200-909.00-03.00-004.001 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,178 sqft Living Area |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 12,632 sqft (0.29 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 4015072 |
|---|---|
| Street Address | 23 DOVER AVE |
| City | MASTIC |
| State | NY |
| Zip | 11950-4801 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MASTIC ACRES 1464 UNIT 4 1971 |
| Legal Subdivision | MASTIC ACRES |
| Legal Block | 9000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 159511 |
23 Dover Ave is owned by two individuals who bought it in February 2024.
Source: Suffolk County and Brookhaven Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 25 VICTORIA CIR, EAST PATCHOGUE, NY 11772-4530 |
| Owner Type | Individual |
| Vesting | Husband and Wife |
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 |
|---|---|
| Feb 26, 2024 | Deed, Transfer FIRST AMERICAN TITLE |
| Jun 28, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance CROSSCOUNTRY MORTGAGE INC |
| Aug 6, 2019 | Deed, Transfer |
| Dec 29, 2012 | Loan Modification, Consolidation and Extension, Mortgage · Conventional Mortgage WELLS FARGO BK |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 26, 2024 · Amount on File |
| Deed Sale | Feb 26, 2024 · Amount on File |
| Prior Sale | Aug 6, 2019 · Amount on File |
| Deed Book / Page | 13237 / 290 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Feb 26, 2024 |
| Property Address | 23 DOVER AVE, MASTIC, NY 11950-4801 |
| Document Number | 0132370290 |
| Book / Page | 13237 / 290 |
| Instrument Date | Jan 22, 2024 |
| Transaction Type | Transfer |
| Record Updated | Apr 9, 2024 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 25 VICTORIA CIR, EAST PATCHOGUE, NY 11772-4530 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 23 DOVER AVE, MASTIC, NY 11950-4801 |
| Transaction Type | Mortgage |
| Record Updated | Aug 24, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0232930840 |
|---|---|
| Date | Jun 28, 2021 |
| Book Page | 23293/840 |
| Instrument | DM020174 |
| Name | CROSSCOUNTRY MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2051 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Aug 6, 2019 |
| Property Address | 23 DOVER AVE, MASTIC, NY 11950-4801 |
| Document Number | 0130220924 |
| Book / Page | 13022 / 924 |
| Instrument Date | Jun 14, 2019 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 23 DOVER AVE, MASTIC, NY 11950-4801 |
| Document Number | 0227830595 |
| Instrument Date | Dec 29, 2012 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 23 DOVER AVE MASTIC NY 119504801, MASTIC, NY 11950-4801 |
| Document Number | 0227830595 |
|---|---|
| Date | Jan 27, 2017 |
| Book Page | 022783/000595 |
| Name | WELLS FARGO BK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Jan 26, 2042 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 3.75% |
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 | $2,300 Land $200 Building $2,100 | $479,167 Land $37,736 Building $396,226 | |
| 2024 | $9,212.00 | ||
| 2023 | $2,300 Land $200 Building $2,100 | $4,259 Land $370 Building $3,889 |
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 23 Dover Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 2012.
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 | 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 23 Dover 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 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 461 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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