Suffolk County  »  11976  »  Old Sag Harbor Rd  »  845 Old Sag Harbor Rd

845 Old Sag Harbor Road, Water Mill, NY 11976 Property Information

845 Old Sag Harbor Road, Water Mill, NY 11976 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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845 Old Sag Harbor Road, Water Mill, NY 11976
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Address

Primary address 845 Old Sag Harbor Road, Water Mill
Zip code 11976
County Suffolk
Municipality Southampton
Parcel ID 36-1-41.2

Sales & Tax Overview for 845 Old Sag Harbor Road, Water Mill

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Current property tax $0

Lot & Building Information for 845 Old Sag Harbor Road, Water Mill

Building class Other Wild or Conservation Lands (970)
Acreage 1.7
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Bridgehampton

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Other Property Data for 845 Old Sag Harbor Road, Water Mill

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About 845 Old Sag Harbor Road, Water Mill

What is the assessed value of 845 Old Sag Harbor Road, Water Mill, NY 11976 and the property tax paid?

Assessed at $30,600, the tax amount paid for 845 Old Sag Harbor Road, Water Mill, NY 11976 is $122.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Huble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
Research 100M+ property records powered by:
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Past Sales & Property History for 845 Old Sag Harbor Road, Water Mill

Create a free account to view the complete sales history for 845 Old Sag Harbor Road, Water Mill, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 845 Old Sag Harbor Road, Water Mill

Data not available for this property.

Property Taxes for 845 Old Sag Harbor Road, Water Mill

Access detailed property tax data for 845 Old Sag Harbor Road, Water Mill, NY 11976. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $123
Current property tax $0
Market value $48,571
Assessed value $30,600

Assessment History for 845 Old Sag Harbor Road, Water Mill

Here's the assessment & property tax history for 845 Old Sag Harbor Road, Water Mill, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025-2026 $48,571 $30,600 4.0096 $123 +4.16%
2024-2025 $48,571 $30,600 3.8493 $118 +3.53%
2023-2024 $44,029 $30,600 3.718 $114 +1.31%
2022-2023 $38,734 $30,600 3.6699 $112 +1.85%
2021-2022 $30,600 $30,600 3.6032 $110 +4.89%

Permits for 845 Old Sag Harbor Road, Water Mill

The complete history of permits filed for 845 Old Sag Harbor Road, Water Mill, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Southampton residential market stats

Median Sale Price
$1,518,750
22.6% YoY
Median Price/Sqft
$791
10.2% YoY
Suffolk County Median Sale Price
$677,000
5.9% YoY

Access a detailed real estate market overview of Southampton so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Southampton and compare it to other neighborhoods in Suffolk County.

Demographics by Zip Code

Total population 2,952
Median age 52.3
Average household income $308,328
Family households 66.1%
Occupied housing units 1,315
Owner occupied units 93.2%
People per household (average) 2.22
Median year structure built 1995
Median value for units with a mortgage $2,000,001
Median value for units without a mortgage $1,891,200

Risk

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FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 845 Old Sag Harbor Road, Water Mill to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Neighbors for 845 Old Sag Harbor Road, Water Mill

Here are the neighbors for 845 Old Sag Harbor Road, Water Mill.

Address Square feet Purchase date Purchase price
513 Millstone Rd, Water Mill
858 Millstone Rd, Water Mill
1321 Noyack Path, Water Mill 4,618 03/13/2015
1079 Noyack Path, Water Mill 10/13/2016 $100,000
740 Millstone Rd, Water Mill 4,103 09/26/2011 $2,225,000
658 Millstone Rd, Water Mill 6,230 08/07/2023 $6,800,000
795 Old Sag Harbor Rd, Water Mill 01/26/2009
586 Millstone Rd, Water Mill 4,340 09/18/2020 $3,855,000
508 Millstone Rd, Water Mill 2,268 10/01/2008 $1,650,000
515 Millstone Rd, Bridgehampton 01/27/2006 $630,000
634 Millstone Rd, Water Mill 4,124 02/18/2000 $245,000
1155 Noyack Path, Water Mill 5,459 12/20/2017 $3,950,000
454 Millstone Rd, Water Mill 960 03/04/2020
1195 Noyack Path, Water Mill 03/09/2016 $1,113,125
900 Old Sag Harbor Rd, Water Mill 6,347 05/14/2019 $4,100,000
724 Millstone Rd, Water Mill 5,642 01/05/2020
524 Millstone Rd, Water Mill 4,972 08/14/2025 $10
862 Old Sag Harbor Rd, Water Mill 7,078 11/14/2005 $2,875,000
872 Old Sag Harbor Rd, Water Mill 2,530
630 Millstone Rd, Water Mill 4,343 05/25/2016 $2,300,000

Nearby ZIP Codes for 845 Old Sag Harbor Road, Water Mill

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