27 Jefferson St, Nesconset, NY 11767 Property Records

Suffolk County and Smithtown Town property record for 27 Jefferson St, Nesconset, NY 11767

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,204 sqft · built 1970
Lot Size0.13 acres (5,663 sqft)
Owner2 Individual Names on File
Tax Bill$10,229 (2024)
Deeds & MortgagesJan 2023 Line of Credit
Jun 2021 Refinance
Flood ZoneZone X (minimal risk)
APN473489 168.-3-47

Property Details

APN / Parcel Number

Primary APN473489 168.-3-47
Alternative APNs
  • 0800-168.00-03.00-047.000
  • 348916800000030470000000
  • 47340039052

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area1,204 sqft Living Area
Gross Area1,504 sqft
1st Floor Area1,204 sqft
Basement Area300 sqft

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Architectural StyleRanch
Exterior MaterialWood
Lot Area5,663 sqft (0.13 acres)
View / LotSuburban
Garage TypeBasement
PorchOpen Porch
Porch Area240 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address27 JEFFERSON ST
CityNESCONSET
StateNY
Zip11767-2911
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description2-92251 TC-53 MAURO COMMERDINGBALISTRERI JEFFERSON
Legal Block3
Legal Lot Number47
JurisdictionSUFFOLK NY
Township / Civil DivisionSMITHTOWN
Census Block Group3
Census Block3006
Census Tract135403

Owner

27 Jefferson St is owned and occupied by two individuals who acquired it in November 1996.

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

Owner of Record2 Individual Names on File
Mailing Address27 JEFFERSON ST, NESCONSET, NY 11767-2911
OccupancyOwner Occupied
Owner TypeIndividual

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

Deeds, Mortgages & Sale History

DateDocument
Jan 22, 2023Deed of Trust, Mortgage · Line of Credit
TEACHERS FCU
Jun 1, 2021Deed of Trust, Mortgage · Stand-Alone Refinance
TEACHERS FCU

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateNov 1, 1996
Transfer Doc1180000387
Record UpdatedSep 20, 2026

January 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address27 JEFFERSON ST, NESCONSET, NY 11767-2911
Transaction TypeMortgage
Record UpdatedJan 23, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0234760534
DateJan 22, 2023
Book Page23476/534
Lender
NameTEACHERS FCU
TypeCredit Union
Agreement
TypeLine of Credit
AmountAmount on Record
Term289 Months
DueFeb 1, 2047
Interest
Rate TypeAdjustable Rate

June 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address27 JEFFERSON ST, NESCONSET, NY 11767-2911
Transaction TypeMortgage
Record UpdatedJan 17, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0232810905
DateJun 1, 2021
Book Page23281/905
InstrumentDM014149
Lender
NameTEACHERS FCU
TypeCredit Union
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term361 Months
DueJul 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSmithtown Town
Unified School DistrictSmithtown Central School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$4,590 Land $150 Building $4,440$573,750 Land $18,750 Building $555,000
2024$10,229.00
2023$4,590 Land $150 Building $4,440$5,275 Land $172 Building $5,103

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

Flood

FEMA maps place 27 Jefferson St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1979.

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 Claims2 (1979–2014)
Claims Outside the SFHA2 of 2
Most Recent ClaimAug 2014 · rainfall accumulation

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 27 Jefferson 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 99.1% of the US · lower than 99.2% 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 307 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.

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