4 Walnut St, Ronkonkoma, NY 11779 Property Records

Suffolk County and Brookhaven Town property record for 4 Walnut St, Ronkonkoma, NY 11779

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,183 sqft · built 1974
Lot Size0.29 acres (12,632 sqft)
OwnerIndividual Name on Record
Tax Bill$8,429 (2023)
Deeds & MortgagesJul 2023 Sale
Jan 2017 Line of Credit
Flood ZoneZone X (minimal risk)
APN0200-689.00-06.00-076.000

Property Details

APN / Parcel Number

Primary APN0200-689.00-06.00-076.000
Alternative APNs
  • 0200-689.00-06.00-076.001
  • 472289 689.00-06-076.000
  • 228968900000060760000000
  • 00006237500
  • 0006237500
  • 6237501

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,183 sqft Living Area

Exterior

Year BuiltBuilt 1974
Effective Year BuiltEffective 1974
Architectural StyleRanch
Exterior MaterialBrick
Lot Area12,632 sqft (0.29 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number6237501
Street Address4 WALNUT ST
CityRONKONKOMA
StateNY
Zip11779-4470
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionEST OF RONKONKOMA 301 B 7 1 TO 5 IN
Legal SubdivisionESTATES OF RONKONKOMA
Legal Block9000
Legal Lot Number600
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group2
Census Block2015
Census Tract158609

Owner

Source: Suffolk County and Brookhaven 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 RecordIndividual Name on Record
Mailing Address4 WALNUT ST, RONKONKOMA, NY 11779-4470
OccupancyOwner Occupied
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

DateDocument
Jul 14, 2023Deed, Transfer
Jan 27, 2017Deed of Trust, Mortgage · Line of Credit
BANK OF AMERICA

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJun 1, 2023
Record UpdatedSep 20, 2026

July 2023: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateJul 14, 2023
Property Address4 WALNUT ST, RONKONKOMA, NY 11779-4470
Document Number0132090567
Book / Page13209 / 567
Instrument DateJun 1, 2023
Transaction TypeTransfer
Record UpdatedFeb 27, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4 WALNUT ST, RONKONKOMA, NY 11779-4470

January 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address4 WALNUT ST, RONKONKOMA, NY 11779-4470
Document Number0227880652
Instrument DateJan 27, 2017
Transaction TypeMortgage
Record UpdatedAug 21, 2018
Title CompanyAMERICAN TITLE COMPANY, AMERICAN TITLE INC

Transaction

Additional
  • Multiple Parcels

Transferred To (Grantee/Buyer)

NameVerified Name
Address4 WALNUT ST RONKONKOMA NY 117794470, RONKONKOMA, NY 11779-4470

Mortgage

Document Number0227880652
DateFeb 14, 2017
Book Page022788/000652
Lender
NameBANK OF AMERICA
TypeBank
AddressCHARLOTTE, NC 28255
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueFeb 13, 2047
Interest
Rate TypeAdjustable Rate

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 DistrictSachem Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,555 (-) Land $225 Building $2,330$532,292 (+11,148.77%)
2023$8,429.00 Homeowner's exemption$2,555 Land $225 Building $2,330$4,732 Land $417 Building $4,315

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire RiskNot rated
no burnable land within 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 527 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