Water Mill
Property Data

Suffolk County, New York

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Total Properties

2,754

Average Home Price

$4,247,310

Average Square Feet

4,302

Price per Sq Ft

$1,061
Suffolk County

ZIP Codesby Total Properties

Loading map...
Total Properties
2,7542,754

DistributionTotal Properties

No data available

Property

Total Properties

2,754

Median Home Price

$4,247,500

Average Home Price

$4,247,310

Average Square Feet

4,302

Price per Sq Ft

$1,061

Recent Sales (12mo)

19

YoY Price Change

-39.4%

Sales Velocity

-58.7%

Water Mill, NY housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Water Mill, NY
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
119762,952$180,250$3,25093.2%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Water Mill, NY. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records44Recorded——
Average recorded sale amount$4,315,205Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: March 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Water Mill, NY
MeasureWater Mill, NYSuffolk County, NY
Median recorded sale amount$4,247,500$670,000
Recorded amount, 10th percentile$1,233,000$419,000
Recorded amount, 90th percentile$7,462,500$1,400,000
Average recorded floor area (sq ft)4,3032,004
Average recorded bedrooms4.73.4
Average recorded bathrooms3.42
Median year built20041969
Condominium share of properties0%1.9%

Water Mill, NY: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Suffolk County, NY: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: March 2026; not a verified completeness date.

Properties in Water Mill

Showing page 50 of properties

825 North Sea Mecox Road

Water Mill, NY 11976

826 North Sea Mecox Road

Water Mill, NY 11976

827 Head Of Pond Road

Water Mill, NY 11976

828 Head Of Pond Road

Water Mill, NY 11976

829 Head Of Pond Road

Water Mill, NY 11976

83 Guyer Road

Water Mill, NY 11976

83 Jobs Lane

Water Mill, NY 11976

83 Mill Creek

Water Mill, NY 11976

83 Pauls Lane

Water Mill, NY 11976

83 Schwenks Road

Water Mill, NY 11976

83 Wheaton Way

Water Mill, NY 11976

830 Deerfield Road

Water Mill, NY 11976

831 Head Of Pond Road

Water Mill, NY 11976

832 Millstone Road

Water Mill, NY 11976

832 North Sea Mecox Road

Water Mill, NY 11976

832 Scuttle Hole Road

Water Mill, NY 11976

832 Scuttle Hole Road

Water Mill, NY 11976

833 Millstone Road

Water Mill, NY 11976

836 Head Of Pond Road

Water Mill, NY 11976

838 North Sea Mecox Road

Water Mill, NY 11976

84 Halsey Lane

Water Mill, NY 11976

84 Hayground Cove Road

Water Mill, NY 11976

84 Narod Boulevard

Water Mill, NY 11976

84 Old Mill Road

Water Mill, NY 11976

84 Wheaton Way

Water Mill, NY 11976

84 Winding Way

Water Mill, NY 11976

840 Cobb Road West

Water Mill, NY 11976

841 Flying Point Road

Water Mill, NY 11976

842 Mecox Road

Water Mill, NY 11976

844 North Sea Mecox Road

Water Mill, NY 11976

845 Deerfield Road

Water Mill, NY 11976

846 Millstone Road

Water Mill, NY 11976

847 Cobb Road West

Water Mill, NY 11976

848 Head Of Pond Road

Water Mill, NY 11976

848 Millstone Road

Water Mill, NY 11976

848 Millstone Road

Water Mill, NY 11976

849 Hayground Road

Water Mill, NY 11976

85 Blank Lane

Water Mill, NY 11976

85 Brennans Moor

Water Mill, NY 11976

85 Narrow Lane South

Water Mill, NY 11976

85 Old Mill Road

Water Mill, NY 11976

85 Seven Ponds Road

Water Mill, NY 11976

850 Millstone Road

Water Mill, NY 11976

850 North Sea Mecox Road

Water Mill, NY 11976

850 Old Sag Harbor Road

Water Mill, NY 11976

850 Seven Ponds Towd Road

Water Mill, NY 11976

851 Head Of Pond Road

Water Mill, NY 11976

855 Old Sag Harbor Road

Water Mill, NY 11976

856 Head Of Pond Road

Water Mill, NY 11976

858 Millstone Road

Water Mill, NY 11976

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