35 Prospect Pl, Mastic, NY 11950 Property Records

Suffolk County and Babylon Town property record for 35 Prospect Pl, Mastic, NY 11950

Property Summary

Property TypeGeneral Industrial
Details12,435 sqft · built 1972
Lot Size0.7 acres (30,492 sqft)
OwnerCompany Name on Record
Last Sale$473,000 (Jul 2001)
Tax Bill$28,072 (2024)
Flood ZoneZone X (minimal risk)
APN472089 44.-2-25

Property Details

APN / Parcel Number

Primary APN472089 44.-2-25
Alternative APNs
  • 0100-044.00-02.00-025.000
  • 208904400000020250000000
  • 472000221510
  • 20221108850
  • 20231108850
  • 20251108850

Interior

Building Area12,435 sqft Building Perimeter

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1972
Lot Area30,492 sqft (0.7 acres)

Location & Zoning

Account Number20251108850
Street Address35 PROSPECT PL
CityHAUPPAUGE
StateNY
Zip11788-2412
Property CategoryIndustrial
Property TypeIndustrial > General Industrial
Local Zoning CodeGB
Legal DescriptionFILED MAP 841 BLK 3 LOTS 25-40 INC.
Legal SubdivisionNEBO PARK
Legal Block2
Legal Lot Number25
JurisdictionSUFFOLK NY
Township / Civil DivisionBABYLON
Census Block Group2
Census Block2007
Census Tract122707

Owner

Source: Suffolk County and Babylon Town records, as of August 11, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address31 PROSPECT PL, DEER PARK, NY 11729-3713
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJul 3, 2001 · Amount on Record
Deed SaleJul 3, 2001 · Amount on Record
Deed Book / Page12127 / 443
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and Babylon Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBabylon Town
Unified School DistrictDeer Park Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$7,080 (-14.49%) Land $2,100 Building $4,980$1,200,000 (+9,610.31%) Land $355,932 Building $844,068
2024$28,072.00$12,358 (-1.5%) Land $3,134 Building $9,224
2023$8,280 Land $2,100 Building $6,180$12,546 Land $3,182 Building $9,364

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies3 in force
Nearby Flood Claims5 (1979–2023)
Claims Outside the SFHA2 of 5
Most Recent ClaimDec 2023 · other causes

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.8% of the US · lower than 99.9% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 266 locations within half a mile, as of December 31, 2025

ProviderMax 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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