Nassau County and Hempstead Town property record for 635 Byron Ave, Franklin Square, NY 11010
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,216 sqft · built 1952 |
| Lot Size | 0.142 acres (6,177 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $10,914 (2025) |
| Deeds & Mortgages | Sep 2022 Line of Credit Mar 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 35-575-00-0021 |
| Primary APN | 35-575-00-0021 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,216 sqft Living Area |
| 1st Floor Area | 1,216 sqft |
| Game Room | Game Room |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 6,177 sqft (0.142 acres) |
| Lot Dimensions | 93 ft deep x 81 ft wide |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Frame Porch |
| Porch Area | 60 sqft |
| Patio Area | 216 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 35575 00210 |
|---|---|
| Street Address | 635 BYRON AVE |
| City | FRANKLIN SQUARE |
| State | NY |
| Zip | 11010-3205 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 013 |
| Legal Block | 575 |
| Legal Lot Number | 21 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 405700 |
635 Byron Ave is owned and occupied by two individuals.
Source: Nassau County and Hempstead Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 635 BYRON AVE, FRANKLIN SQUARE, NY 11010-3205 |
| 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 |
|---|---|
| Sep 2, 2022 | Deed of Trust, Mortgage · Line of Credit CROSS COUNTY FSB |
| Mar 20, 2017 | Deed of Trust, Mortgage · Line of Credit CROSS CNTY SVGS BK |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 635 BYRON AVE, FRANKLIN SQUARE, NY 11010-3205 |
| Transaction Type | Mortgage |
| Record Updated | Sep 7, 2022 |
| Name | Verified Name |
|---|---|
| Address | 635 BYRON AVE, FRANKLIN SQ, NY 11010-3205 |
| Document Number | M468290674 |
|---|---|
| Date | Sep 2, 2022 |
| Book Page | M46829/674 |
| Instrument | 2022-90359 |
| Name | CROSS COUNTY FSB |
|---|---|
| Type | Bank |
| Address | MIDDLE VILLAGE, NY 11379 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Sep 1, 2042 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 635 BYRON AVE, FRANKLIN SQUARE, NY 11010-3205 |
| Document Number | 0421860793 |
| Book / Page | 042186 / 000793 |
| Instrument Date | Mar 20, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2017 |
| Name | Verified Name |
|---|---|
| Address | 635 BYRON AVE FRANKLIN SQUARE NY 110103205, FRANKLIN SQUARE, NY 11010-3205 |
| Document Number | 0421860793 |
|---|---|
| Date | Jun 16, 2017 |
| Book Page | 042186/000793 |
| Instrument | 59684 |
| Name | CROSS CNTY SVGS BK |
|---|---|
| Type | Federal Savings Bank |
| Address | MIDDLE VILLAGE, NY 11379 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Jun 15, 2037 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 635 Byron Ave was $10,914 with a senior citizen's exemption.
Source: Nassau County and Hempstead Town assessment roll, as of June 17, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Elementary School District | Valley Stream Union Free School District 13 (PK - 06) |
| Secondary School District | Valley Stream Central High School District (07 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $463 Land $183 Building $280 | $463,000 | |
| 2025 | $10,914.00 | ||
| 2023 | $10,632.00 Homeowner's exemption | $514 Land $203 Building $311 | $514,000 |
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 635 Byron Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 635 Byron Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | WEST HEMPSTEAD WD serves 32,031 people · EPA ID NY2902857 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 882 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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