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21 Harrison Ave, Coram, NY 11727 Property Records

Suffolk County and Brookhaven Town property record for 21 Harrison Ave, Coram, NY 11727

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,354 sqft · built 1976
Lot Size0.47 acres (20,473 sqft)
OwnerIndividual Name on File
Last Sale$503,000 (Feb 2023)
Tax Bill$10,821 (2024)
Deeds & MortgagesFeb 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN0200-449.00-03.00-004.000

Property Details

APN / Parcel Number

Primary APN0200-449.00-03.00-004.000
Alternative APNs
  • 472289 449.00-03-004.000
  • 228944900000030040000000
  • 00005756814
  • 0005756814
  • 5756814

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,354 sqft Living Area

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 1976
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Lot Area20,473 sqft (0.47 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number5756814
Street Address21 HARRISON AVE
CityCORAM
StateNY
Zip11727-3320
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionKAREN FARMS 5953 14
Legal SubdivisionKAREN FARMS
Legal Block9000
Legal Lot Number300
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group2
Census Block2016
Census Tract158116

Owner

21 Harrison Ave is owned and occupied by an individual who bought it in February 2023.

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 RecordIndividual Name on File
Mailing Address21 HARRISON AVE, CORAM, NY 11727-3320
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 23, 2023 · Amount on File
Deed SaleFeb 23, 2023 · Amount on File
Prior SaleAug 6, 2004 · Amount on File
Deed Book / Page13190 / 704
Record UpdatedSep 20, 2026

February 2023: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateFeb 23, 2023
Property Address21 HARRISON AVE, CORAM, NY 11727-3320
Document Number0131900704
Book / Page13190 / 704
Instrument DateAug 29, 2022
Transaction TypeTransfer
Record UpdatedFeb 6, 2024
Title CompanyFIRST AMERICAN TITLE

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address198 GREELEY AVE APT 1P, 1P, SAYVILLE, NY 11782-2327

Mortgage

Document Number0023485822
DateFeb 23, 2023
Instrument23485/822
Lender
NameM & T BANK
TypeBank
Agreement
TypeStand-Alone First Mortgage
AmountAmount on Record
Interest
Rate TypeAdjustable Rate
Rate4.3%
Type Change DateSep 1, 2032
Max Rate At Change3%
Index1-Year CMT
Margin3

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$2,525 Land $400 Building $2,125$526,041 Land $75,472 Building $400,943
2024$10,821.00
2023$2,525 (-3.81%) Land $400 Building $2,125$4,676 (+10.44%) Land $741 Building $3,935
2022Homeowner's exemption$2,625 Land $400 Building $2,225$4,234 Land $645 Building $3,589

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 21 Harrison Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1980.

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
Nearby Flood Claims2 (1980–1981)
Claims Outside the SFHA2 of 2
Most Recent ClaimJul 1981 · 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

The area around 21 Harrison Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 246 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Cable · Fiber in parts of the area		940 / 35
Verizon
Fixed Wireless		300 / 20

May also be available: T-Mobile.

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