Nassau County and Hempstead Town property record for 48 William St, Valley Stream, NY 11580 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2 Baths |
| Year Built | Built 1941 |
| Square Footage | 1,569 sqft Living Area |
| Lot Size | 5,400 sqft (0.124 acres) |
| Garage | Attached, 220 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $460,000 (2018) |
| Tax Bill | $11,972.00 (2025) |
| Primary APN | 37-486-00-0147 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 7 Rooms |
| Building Area | 1,569 sqft Living Area |
| Gross Area | 1,789 sqft Gross Area |
| 1st Floor | 981 sqft 1st Floor |
| Attic Area | 140 sqft Attic |
| Attic | 1 Attic |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Architectural Style | Cape Cod Style |
| Exterior Material | Brick/Stone (Brick and/or Stone) Exterior |
| Construction Type | Frame Construction |
| Roof Material | Other (not Classified) Roof |
| Lot Area | 5,400 sqft (0.124 acres) |
| Depth X Width | 100 ft x 54 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 220 sqft Garage |
| Pool Area | 544 sqft Pool |
| Patio Area | 77 sqft Patio |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Heating Fuel | Oil Heating Fuel |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Account Number | 37486 01470 |
|---|---|
| Street Address | 48 WILLIAM ST |
| City | VALLEY STREAM |
| State | NY |
| Zip | 11580-1030 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 016 |
| Legal Block | 486 |
| Legal Lot Number | 147 |
| Jurisdiction | NASSAU NY |
| Minor Civil Division | HEMPSTEAD |
| Census Blockgroup | 6 |
| Census Block | 6003 |
| Census Tract | 409900 |
Source: Nassau County and Hempstead Town records · APN 37-486-00-0147
Assessment roll updated June 17, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 48 WILLIAM ST, VALLEY STREAM, NY 11580-1030 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| Apr 26, 2024 | Deed of Trust, Mortgage · Line of Credit MUNICIPAL CU |
| Feb 11, 2022 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Apr 16, 2018 | Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 16, 2018 · Amount on Record |
| Deed Sale | Apr 16, 2018 · Amount on Record |
| Prior Sale | Apr 03, 1998 · Amount on Record |
| Deed Doc Number | 201833509 |
| Deed Book / Page | 13643 / 290 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 48 WILLIAM ST, VALLEY STREAM, NY 11580-1030 |
| Transaction Type | Mortgage |
| Record Updated | May 01, 2024 |
| Name | Verified Name |
|---|---|
| Address | 48 WILLIAM ST, VALLEY STREAM, NY 11580-1030 |
| Document Number | M475140290 |
|---|---|
| Date | Apr 26, 2024 |
| Book Page | M47514/290 |
| Instrument | 2024-25900 |
| Name | MUNICIPAL CU |
|---|---|
| Type | Credit Union |
| Address | NEW YORK, NY 10007 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 25, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly (Revolving credit lines are monthly unless stated otherwise). |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 48 WILLIAM ST, VALLEY STREAM, NY 11580-1030 |
| Transaction Type | Mortgage |
| Record Updated | Mar 02, 2022 |
| Title Company | WESTCOR LAND TITLE |
| Name | Verified Name |
|---|
| Document Number | 0463320386 |
|---|---|
| Date | Feb 11, 2022 |
| Book Page | 46332/386 |
| Instrument | 2022-018956 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Feb 01, 2052 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Apr 16, 2018 |
| Property Address | 48 WILLIAM ST, VALLEY STREAM, NY 11580-1030 |
| Document Number | 0136430290 |
| Book / Page | 13643 / 290 |
| Instrument Date | Mar 28, 2018 |
| Instrument | 2018-033509 |
| Transaction Type | Transfer |
| Record Updated | May 14, 2021 |
| Amount | Amount Recorded |
|---|---|
| Tax | $1,840.00 |
| Amount Accuracy | Calculated from Tax |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 75 SOUTE QUEER LN, 75, HYDE PARK, NY 12538 |
| Name | Verified Name |
|---|---|
| Address | 75 SOUTE QUEER LN, HYDE PARK, NY 12538 |
Source: Nassau County and Hempstead Town records · Assessment roll updated June 17, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | New York |
| County | Nassau County |
| County Subdivision | Hempstead Town |
| Elementary School District | Elmont Union Free School District (PK - 06) |
| Secondary School District | Sewanhaka Central High School District (07 - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $471 (-) Land $227 Building $244 | $471,000 (-) | |
| 2025 | $11,972.00 (-0.25%) | ||
| 2023 | $12,002.00 Additional exemption filed | $471 Land $227 Building $244 | $471,000 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures