2229 Walnut Ave, Ronkonkoma, NY 11779 Property Records

Suffolk County and Islip Town property record for 2229 Walnut Ave, Ronkonkoma, NY 11779

Property Summary

Property TypeSingle Family Home
Details1,209 sqft · built 1972
Lot Size0.23 acres (10,019 sqft)
OwnerIndividual Name on Record
Last Sale$372,500 (Sep 2019)
Tax Bill$9,805 (2024)
Deeds & MortgagesJan 2024 Transfer
Sep 2019 Sale
+ 1 more
Flood ZoneZone X (minimal risk)
APN472889 86.-2-31

Property Details

APN / Parcel Number

Primary APN472889 86.-2-31
Alternative APNs
  • 0500-086.00-02.00-031.000
  • 288908600000020310000000
  • 472800186560
  • 515242

Interior

Building Area1,209 sqft Living Area
1st Floor Area1,209 sqft

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1972
Lot Area10,019 sqft (0.23 acres)
Lot Dimensions100 ft deep x 100 ft wide

Location & Zoning

Account Number515242
Street Address2229 WALNUT AVE
CityRONKONKOMA
StateNY
Zip11779-6626
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA
Legal DescriptionX2244448Y211196 T027H00000000
Legal SubdivisionRONKONKOMA PINE GDNS FIELD
Legal Block6000
Legal Lot Number200
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group4
Census Block4015
Census Tract146618

Owner

Source: Suffolk County and Islip 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 Address2229 WALNUT AVE, RONKONKOMA, NY 11779-6626
OccupancyOwner Occupied
Owner TypeIndividual
VestingIndividual(s)

Deeds, Mortgages & Sale History

DateDocument
Jan 3, 2024Quit Claim Deed, Transfer
Quitclaim
Sep 11, 2019Deed, Transfer
Nov 14, 2018Grant Deed, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 11, 2019 · Amount on Record
Deed SaleSep 11, 2019 · Amount on Record
Prior SaleNov 14, 2018
Deed Book / Page13028 / 87
Last Transfer DateSep 11, 2023
Transfer Doc0132310273
Record UpdatedSep 20, 2026

January 2024: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSUFFOLK NY
Recording DateJan 3, 2024
Property Address2229 WALNUT AVE, RONKONKOMA, NY 11779-6626
Document Number0132310273
Book / Page13231 / 273
Instrument DateSep 11, 2023
Transaction TypeTransfer
Record UpdatedMar 26, 2024

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2229 WALNUT AVE, RONKONKOMA, NY 11779-6626

September 2019: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateSep 11, 2019
Property Address2229 WALNUT AVE, RONKONKOMA, NY 11779-6626
Document Number0130280087
Book / Page13028 / 87
Instrument DateJul 30, 2019
Transaction TypeTransfer
Record UpdatedSep 2, 2021

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

November 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSUFFOLK NY
Recording DateNov 14, 2018
Property Address2229 WALNUT AVE, RONKONKOMA, NY 11779-6626
Document Number0129870156
Book / Page012987 / 000156
Instrument DateJun 21, 2018
Transaction TypeTransfer
Record UpdatedDec 19, 2018

Transaction

Tax$0.00
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2229 WALNUT AVE RONKONKOMA NY 117796626, RONKONKOMA, NY 11779-6626

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictConnetquot Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$33,750 (-) Land $9,000 Building $24,750$475,353 (-) Land $126,761 Building $348,592
2024$9,805.00$475,353 (+2.54%) Land $126,761 Building $348,592
2023$33,750 Land $9,000 Building $24,750$463,599 Land $123,626 Building $339,973

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.

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
Nearby Flood Policies2 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

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 221 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

Nearby Properties on Walnut Ave

Nearby Streets

Search Property Records by Address or Parcel Number