Nassau County and Hempstead Town property record for 48 Keller St, Valley Stream, NY 11580
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,643 sqft · built 1950 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $520,000 (Jul 2018) |
| Tax Bill | $9,505 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Feb 2020 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 37-635-00-0008 |
| Primary APN | 37-635-00-0008 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,643 sqft Living Area |
| 1st Floor Area | 910 sqft |
| Game Room | Game Room |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Architectural Style | Cape Cod |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 294 sqft |
| Parking Spaces | 1 Parking Space |
| Deck Area | 150 sqft |
| Patio Area | 150 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 37635 00080 |
|---|---|
| Street Address | 48 KELLER ST |
| City | VALLEY STREAM |
| State | NY |
| Zip | 11580-2644 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 013 |
| Legal Block | 635 |
| Legal Lot Number | 8 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 7 |
| Census Block | 7010 |
| Census Tract | 410600 |
Source: Nassau County and Hempstead Town records, as of June 17, 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 | 48 KELLER ST, VALLEY STREAM, NY 11580-2644 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 2, 2021 | Deed of Trust, Mortgage · Conventional Mortgage CONTOUR MORTGAGE GROUP INC |
| Feb 19, 2020 | Deed of Trust, Mortgage · Conventional Mortgage BETHPAGE FCU |
| Jul 30, 2018 | Grant Deed, Transfer · Conventional Mortgage EAST COAST CAP CORP |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 30, 2018 · Amount on Record |
| Deed Sale | Jul 30, 2018 · Amount on Record |
| Deed Document Number | 201866862 |
| Deed Book / Page | 13684 / 685 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 48 KELLER ST, VALLEY STREAM, NY 11580-2644 |
| Transaction Type | Mortgage |
| Record Updated | May 5, 2021 |
| Title Company | SURITY TITLE, SECURITY TITLE |
| Name | Verified Name |
|---|
| Document Number | 0452250650 |
|---|---|
| Date | Apr 2, 2021 |
| Book Page | 45225/650 |
| Instrument | 2021-043557 |
| Name | CONTOUR MORTGAGE GROUP INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 1, 2051 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 48 KELLER ST, VALLEY STREAM, NY 11580-2644 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0440300839 |
|---|---|
| Date | Feb 19, 2020 |
| Book Page | 44030/839 |
| Instrument | 2020-017303 |
| Name | BETHPAGE FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Mar 1, 2040 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Jul 30, 2018 |
| Property Address | 48 KELLER ST, VALLEY STREAM, NY 11580-2644 |
| Document Number | 0136840685 |
| Book / Page | 013684 / 000685 |
| Instrument Date | Jul 19, 2018 |
| Instrument | 66862 |
| Transaction Type | Transfer |
| Record Updated | Jan 15, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,080.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 381 ROCKAWAY PKWY VALLEY STREAM NY 115802639, VALLEY STREAM, NY 11580-2639 |
| Document Number | 429670453 |
|---|---|
| Date | Jul 30, 2018 |
| Book Page | 042967/000453 |
| Instrument | 66863 |
| Name | EAST COAST CAP CORP |
|---|---|
| Address | MELVILLE, NY 11747 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 29, 2048 |
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 |
| Municipality | Valley Stream Village |
| 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 | $458 (-11.07%) Land $188 Building $270 | $458,000 (-11.07%) | |
| 2025 | $9,505.00 (-0.3%) | ||
| 2023 | $9,534.00 Additional exemption filed | $515 Land $211 Building $304 | $515,000 |
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.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · 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 | 2 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 | 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 | LIBERTY UTILITIES NEW YORK - LYNBROOK private · serves 220,000 people · EPA ID NY2902835 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2023 |
| Lead | 5 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Corrosion control Jul 2025 |
| 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 876 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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