Suffolk County and Islip Town property record for 507 Henry Blvd, Holbrook, NY 11741
| Property Type | Duplex |
|---|---|
| Details | 1,906 sqft · built 1975 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $325,000 (Apr 2019) |
| Deeds & Mortgages | Nov 2021 Refinance Apr 2019 Refinance + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 129.-3-137 |
| Primary APN | 472889 129.-3-137 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,906 sqft Living Area |
|---|---|
| 1st Floor Area | 1,098 sqft |
| Basement Area | 808 sqft |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Duplex Single |
| Lot Area | 7,405 sqft (0.17 acres) |
| Lot Dimensions | 120 ft deep x 65 ft wide |
| Account Number | 686756 |
|---|---|
| Street Address | 507 HENRY BLVD |
| City | HOLBROOK |
| State | NY |
| Zip | 11741-2916 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | B |
| Legal Description | X2257711Y207807 T032H00000000 |
| Legal Subdivision | MAP RUSSELL REALTY CO INC MAP #38 |
| Legal Block | 9000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 146613 |
507 Henry Blvd, a duplex, is owned and occupied by two individuals who bought it in April 2019.
Source: Suffolk County and Islip Town records, as of October 19, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 507 HENRY BLVD, HOLBROOK, NY 11741-2916 |
| 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 |
|---|---|
| Nov 5, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK |
| Apr 17, 2019 | Deed of Trust, Mortgage · Stand-Alone Refinance UNITED WHOLESALE MORTGAGE |
| Dec 3, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Apr 1, 2019 | Grant Deed, Transfer NOT AVAILABLE |
| May 10, 2018 | Grant Deed, Transfer WA EQUITY&FUND CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 1, 2019 · Amount on File |
| Deed Sale | Apr 1, 2019 · Amount on File |
| Prior Sale | May 10, 2018 · Amount on File |
| Deed Book / Page | 13006 / 465 |
| Prior Transfer Date | Aug 5, 2014 |
| Prior Transfer Doc | 0127880625 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 507 HENRY BLVD, HOLBROOK, NY 11741-2916 |
| Transaction Type | Mortgage |
| Record Updated | Dec 21, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0233420676 |
|---|---|
| Date | Nov 5, 2021 |
| Book Page | 23342/676 |
| Instrument | DM045211 |
| Name | CITIZENS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 507 HENRY BLVD, HOLBROOK, NY 11741-2916 |
| Transaction Type | Mortgage |
| Record Updated | Sep 2, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230200911 |
|---|---|
| Date | Apr 17, 2019 |
| Book Page | 23020/911 |
| Instrument | DK002242 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 349 Months |
| Due | May 1, 2048 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Dec 3, 2019 |
| Property Address | 507 HENRY BLVD, HOLBROOK, NY 11741-2916 |
| Document Number | 0130380365 |
| Book / Page | 013038 / 000365 |
| Instrument Date | Sep 20, 2019 |
| Transaction Type | Transfer |
| Record Updated | Dec 30, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 507 HENRY BLVD HOLBROOK NY 117412916, HOLBROOK, NY 11741-2916 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 1, 2019 |
| Property Address | 507 HENRY BLVD, HOLBROOK, NY 11741-2916 |
| Document Number | 0130060465 |
| Book / Page | 013006 / 000465 |
| Instrument Date | Feb 14, 2019 |
| Transaction Type | Transfer |
| Record Updated | Apr 29, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Tax | $1,300.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 11619 155TH ST JAMAICA NY 114341518, JAMAICA, NY 11434-1518 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | May 10, 2018 |
| Property Address | 507 HENRY BLVD, HOLBROOK, NY 11741-2916 |
| Document Number | 0129610104 |
| Book / Page | 012961 / 000104 |
| Instrument Date | Apr 20, 2018 |
| Transaction Type | Transfer |
| Record Updated | Jul 23, 2018 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $960.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 381 HALF HOLLOW RD DEER PARK NY 117291814, DEER PARK, NY 11729-1814 |
| Document Number | 229250001 |
|---|---|
| Date | May 10, 2018 |
| Book Page | 022925/000001 |
| Name | WA EQUITY&FUND CORP |
|---|---|
| Type | Bank |
| Address | 770 MIDDLE NECK RD # 7P, GREAT NECK, NY 11024-1905 |
| Amount | Amount on Record |
|---|
| Document Number | 229250002, |
|---|---|
| Date | May 10, 2018 |
| Book Page | 022925/000002 |
| Type | Bank |
|---|---|
| Address | 770 MIDDLE NECK RD # 7P, GREAT NECK, NY 11024-1905 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 12 Months |
| Due | May 9, 2019 |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Sachem Central School District (PK - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $31,600 Land $8,400 Building $23,200 | $445,071 (-) Land $118,310 Building $326,761 |
| 2024 | $445,071 (+2.54%) Land $118,310 Building $326,761 | |
| 2023 | $31,600 Land $8,400 Building $23,200 | $434,066 Land $115,385 Building $318,681 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 507 Henry Blvd in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1978.
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 |
| Nearby Flood Claims | 4 (1978–2014) |
| Claims Outside the SFHA | 4 of 4 |
| Most Recent Claim | Aug 2014 · rainfall accumulation |
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 507 Henry Blvd is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 91% of New York |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Direct burnable vegetation |
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 284 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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