Nassau County and Hempstead Town property record for 99 Lyon St, Valley Stream, NY 11580
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,176 sqft · built 1954 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $7,636 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Feb 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 37-677-00-0020 |
| Primary APN | 37-677-00-0020 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,176 sqft Living Area |
| 1st Floor Area | 840 sqft |
| Game Room | Game Room |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 7,200 sqft (0.165 acres) |
| Lot Dimensions | 144 ft deep x 47 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 37677 00200 |
|---|---|
| Street Address | 99 LYON ST |
| City | VALLEY STREAM |
| State | NY |
| Zip | 11580-3517 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #1 SCH DIST 030 |
| Legal Subdivision | ORMONDE PK/ROSEDALE |
| Legal Block | 677 |
| Legal Lot Number | 20 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 410300 |
99 Lyon St is owned and occupied by an individual who acquired it in February 2017.
Source: Nassau County and Hempstead Town records, as of June 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 99 LYON ST, VALLEY STREAM, NY 11580-3517 |
| 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 4, 2020 | Deed of Trust, Mortgage · Conventional Mortgage FREEDOM MTG |
| Feb 24, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 10, 2017 |
| Transfer Doc | 0134760899 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 99 LYON ST, VALLEY STREAM, NY 11580-3517 |
| Document Number | 0445580761 |
| Instrument Date | Sep 4, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Oct 12, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 99 LYON ST VALLEY STREAM NY 115803517, VALLEY STREAM, NY 11580-3517 |
| Document Number | 0445580761 |
|---|---|
| Date | Sep 21, 2020 |
| Book Page | 044558/000761 |
| Instrument | 86637 |
| Name | FREEDOM MTG |
|---|---|
| Type | Mortgage Company |
| Address | MOUNT LAUREL, NJ 08054 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Sep 20, 2040 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Feb 24, 2017 |
| Property Address | 99 LYON ST, VALLEY STREAM, NY 11580-3517 |
| Document Number | 0134760899 |
| Book / Page | 013476 / 000899 |
| Instrument Date | Feb 10, 2017 |
| Instrument | 19636 |
| Transaction Type | Transfer |
| Record Updated | Apr 19, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 99 LYON ST VALLEY STREAM NY 115803517, VALLEY STREAM, NY 11580-3517 |
The 2025 property tax bill for 99 Lyon St was $7,636 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 |
| Municipality | Valley Stream Village |
| Elementary School District | Valley Stream Union Free School District 30 (PK - 06) |
| Secondary School District | Valley Stream Central High School District (07 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $395 (-2.47%) Land $197 Building $198 | $395,000 (-2.47%) | |
| 2025 | $7,636.00 Senior Citizen's exemption | $405 Land $202 Building $203 | $405,000 |
| 2023 | $5,760.00 Homeowner's exemption | $404 Land $227 Building $177 | $404,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 99 Lyon St in Zone X, an area of minimal flood risk.
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 |
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.
The area around 99 Lyon St 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 | 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 993 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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