21 Milldown Rd, Yaphank, NY 11980 Property Records

Suffolk County and Brookhaven Town property record for 21 Milldown Rd, Yaphank, NY 11980 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,085 sqft · built 1978
Lot Size	0.99 acres (43,124 sqft)
Owner	2 Individual Names on File
Last Sale	$320,000 (Jun 2021)
Tax Bill	$8,960 (2024)
Deeds & Mortgages	Jun 2021 Refinance
Flood Zone	Zone X (minimal risk)
APN	`0200-610.00-02.00-017.014`

Property Details

APN / Parcel Number

Primary APN	`0200-610.00-02.00-017.014`
Alternative APNs	`472289 610.00-02-017.014` `228961000000020170140000` `00002421722` `0002421722` `2421722`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,085 sqft Living Area

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Architectural Style	Ranch
Exterior Material	Brick
Lot Area	43,124 sqft (0.99 acres)
View / Lot	Waterfront

Utilities, Heating & Cooling

Heating System	Radiant

Location & Zoning

Account Number	2421722
Street Address	21 MILLDOWN RD
City	YAPHANK
State	NY
Zip	11980-9770
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	YAPHANK ACRES 6647 22
Legal Subdivision	YAPAHNK ACRES
Legal Block	2
Legal Lot Number	200
Jurisdiction	SUFFOLK NY
Township / Civil Division	BROOKHAVEN
Census Block Group	1
Census Block	1016
Census Tract	158707

Owner

Source: Suffolk County and Brookhaven Town records · APN 0200-610.00-02.00-017.014

Assessment roll updated August 11, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on File
Mailing Address	21 MILLDOWN RD, YAPHANK, NY 11980-9770
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 07, 2021 · Amount on Record
Deed Sale	Jun 07, 2021 · Amount on Record
Deed Book / Page	13107 / 435
Record Updated	Sep 20, 2026

June 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SUFFOLK NY
Property Address	21 MILLDOWN RD, YAPHANK, NY 11980-9770
Transaction Type	Mortgage
Record Updated	Jan 17, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0232840355
Date	Jun 07, 2021
Book Page	23284/355
Instrument	DM015218

Lender

Name	HOMEBRIDGE FINANCIAL SERVICES INC
Type	Funding / Finance Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2051

Tax Assessment & Valuation

Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	New York
County	Suffolk County
County Subdivision	Brookhaven Town
Unified School District	Longwood Central School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025		$2,275 (-) Land $450 Building $1,825	$473,958 (+11,149.89%) Land $84,906 Building $344,340
2024	$8,960.00
2023		$2,275 Land $450 Building $1,825	$4,213 Land $833 Building $3,380

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031587071, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Flood Insurance Cost	Premium on Record median of 1 individual NFIP policies nearby
Nearby Flood Policies	1 in force 1 of 1 on primary residences

Wildfire

Wildfire Risk	Low above 20% of the US · above 55% of New York
Wildfire Likelihood	About 1 in 3,125 per year
Exposure	Direct burnable vegetation at the parcel

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.