17 Walnut St, Centereach, NY 11720 Property Records

Suffolk County and Brookhaven Town property record for 17 Walnut St, Centereach, NY 11720

Property Summary

Property TypeSingle Family Home
Details4 bd · 1 ba · 2,727 sqft · built 1956
Lot Size0.66 acres (28,750 sqft)
Owner2 Individual Names on File
Last Sale$349,000 (Nov 2018)
Tax Bill$12,253 (2024)
Deeds & MortgagesNov 2018 Sale
Flood ZoneZone X (minimal risk)
APN0200-485.00-04.00-005.000

Property Details

APN / Parcel Number

Primary APN0200-485.00-04.00-005.000
Alternative APNs
  • 472289 485.00-04-005.000
  • 228948500000040050000000
  • 00006120110
  • 0006120110
  • 6120110

Interior

Bedrooms4 Beds
Full Baths1 Bath
Total Rooms7 Rooms
Stories1 Story
Building Area2,727 sqft Living Area

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1956
Exterior MaterialBrick
Lot Area28,750 sqft (0.66 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number6120110
Street Address17 WALNUT ST
CityCENTEREACH
StateNY
Zip11720-1725
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionRONKONKOMA PARK 357 B22 45 TO 54 E
Legal SubdivisionRONKONKOMA PARK
Legal Block5000
Legal Lot Number400
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group2
Census Block2000
Census Tract158103

Owner

17 Walnut St is owned and occupied by two individuals who bought it in November 2018.

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on File
Mailing Address17 WALNUT ST, CENTEREACH, NY 11720-1725
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 23, 2018 · Amount on File
Deed SaleNov 23, 2018 · Amount on File
Deed Book / Page12988 / 624
Record UpdatedSep 20, 2026

November 2018: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateNov 23, 2018
Property Address17 WALNUT ST, CENTEREACH, NY 11720-1725
Document Number0129880624
Book / Page12988 / 624
Instrument DateOct 30, 2018
Transaction TypeTransfer
Record UpdatedAug 20, 2021

Transaction

AmountAmount on Record
Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address5108 103RD ST, CORONA, NY 11368-3230

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBrookhaven Town
Unified School DistrictMiddle Country Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,760 Land $250 Building $2,510$575,000 Land $47,170 Building $473,585
2024$12,253.00
2023$2,760 Land $250 Building $2,510$5,111 Land $463 Building $4,648

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

Flood

FEMA maps place 17 Walnut St in Zone X, an area of minimal flood risk.

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
Nearby Flood Policies1 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.

Wildfire

Wildfire risk around 17 Walnut St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 98% of the US · lower than 97.9% 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 311 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

May also be available: T-Mobile.

Nearby Properties on Walnut St

Nearby Streets

Search Property Records by Address or Parcel Number