$870,000
SOLD JUL 28, 2026

83 Onderdonk Rd Warwick, NY 10990

Warwick Area
3 Beds
4.5 Baths
3,934 Sq Ft
11.4 Acre Lot

Sale Details

Date Sold: July 28, 2026

$221 Per Sq Ft

9% Below List Price

59 Days on Market

Highlights

  • 11.4 Acre Lot
  • Cape Cod Architecture
  • Main Floor Bedroom
  • Warwick Valley Middle School Rated A-
  • Cathedral Ceiling
  • 2 Fireplaces

About This Home

As of July 2026

Set on 11+ acres, a private estate just minutes to Warwick Village, is adorned with park-like acres in the heart of Warwick. This exceptional residence is introduced by a long, tree-lined approach and a circular driveway that create a true sense of arrival, quiet, and seclusion, all distinctly yours. Designed with flexibility at its core, the home offers the ease of everyday living with a layout that adapts beautifully to today’s lifestyle, whether it's work-from-home or multi-generational. A standout feature is its dedicated private entrance and kitchenette, offering the ideal setting for a home office, creative studio, or client-facing business, as well as for guests. This thoughtfully designed area can also serve as a private in-law or extended living suite, perfectly positioned for comfort and independence. The home continues to deliver with a finished lower level complete with a full bath, ideal for recreation, wellness, or additional living space, while the main living areas reflect care, functionality, and a seamless flow for everyday living and entertaining. Outdoors is more than land... It’s your private escape. Set on park-like acreage in the Warwick School District, the property unfolds into a natural retreat designed for how you want to live. Meandering trails wind through wooded surroundings, inviting quiet walks, morning resets, and a true connection to nature right outside your door. A fenced yard adds everyday ease for pets and play, while raised garden beds create space to grow, gather, and live with intention. Whether you envision peaceful mornings, active afternoons, or simply space to breathe, this setting delivers and is grounded in nature. Located just minutes from the charm of Warwick Village, with its shops, dining, and within the Warwick Valley School District, this property delivers both convenience and escape. Pride of ownership is evident throughout, with a home that is move-in ready and thoughtfully maintained, instilling confidence from the moment you arrive. A property that lives with you, grows with you, and offers the space to do both, beautifully.

Last Agent to Sell the Property

Jennifer DiCostanzo

RE/MAX Town & Country License #10301212331 Listed on: 04/09/2026

RE/MAX Town & Country

Last Buyer's Agent

Nikki Grzegorzewski

Keller Williams Realty License #40GR0891718

Keller Williams Realty
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Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $17,500

Year Built

  • Built in 1988

Lot Details

  • 11.4 Acre Lot
  • Back Yard Fenced

Parking

  • 2 Car Garage
  • Driveway

Home Design

  • Cape Cod Architecture
  • Frame Construction

Interior Spaces

  • 3,934 Sq Ft Home
  • Built-In Features
  • Cathedral Ceiling
  • 2 Fireplaces
  • Formal Dining Room
  • Storage
  • Partially Finished Basement

Kitchen

  • Eat-In Kitchen
  • Oven
  • Cooktop
  • Dishwasher
  • Stainless Steel Appliances
  • Kitchen Island
  • Granite Countertops

Bedrooms and Bathrooms

  • 3 Bedrooms
  • Main Floor Bedroom
  • En-Suite Primary Bedroom
  • In-Law or Guest Suite
  • Bathroom on Main Level

Laundry

  • Dryer
  • Washer

Schools

  • Sanfordville Elementary School
  • Warwick Valley Middle School
  • Warwick Valley High School

Utilities

  • Central Air
  • Baseboard Heating
  • Well
  • Septic Tank

Listing and Financial Details

  • Assessor Parcel Number 335489-040-000-0001-057.200-0000

Home Details

Home Type

Single Family

Est. Annual Taxes

$17,500

Year Built

Built in 1988

Lot Details

11.4 Acres

Parking

2

Listing Details

  • Property Type: Residential
  • Architectural Style: Cape Cod
  • Property SubType: Single Family Residence
  • Year Built: 1988
  • Carport Y N: No
  • CurrentPrice: 870000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 221.14896
  • ListPrice_By_LivingArea: 228.52059
  • ListPrice_By_OriginalListPrice: 0.93656
  • ListPrice_By_LotSizeAcres: 78859.6491
  • LivingAreaSearchSqFt: 3934.00
  • CurrentPrice_By_BuildingAreaTotal: 435000.00000
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Cooktop, Dishwasher, Dryer, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • Interior Amenities: First Floor Bedroom, First Floor Full Bath, Built-in Features, Cathedral Ceiling(s), Eat-in Kitchen, Formal Dining, Granite Counters, In-Law Floorplan, Kitchen Island, Primary Bathroom, Storage
  • Fireplaces: 2
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Basement: Partially Finished
  • Total Bedrooms: 3
  • Fireplace: No
  • Living Area: 3934
  • Basement YN: Yes

Exterior Features

  • Construction Materials: Frame
  • Fencing: Back Yard
  • Pool Private: No
  • Spa: No
  • Waterfront: No

Garage/Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Description: Driveway, Garage

Utilities

  • Cooling: Central Air
  • Heating: Baseboard
  • Sewer: Septic Tank
  • Utilities: Electricity Connected
  • Water Source: Well

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: Warwick Valley Middle School

Lot Info

  • Lot Size Acres: 11.4
  • Lot Size Sq Ft: 496584
  • Parcel Number: 335489-040-000-0001-057.200-0000
  • Property Attached: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 17500
  • Tax Year: 2025

MLS Schools

  • Elementary School: Sanfordville Elementary School
  • High School: Warwick Valley High School
  • Middle School District: Warwick Valley

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Jun 23, 2016
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$459,950
Outstanding Balance
$357,013
Interest Rate
3.57%
Estimated Equity
$539,430

Purchase Details

Closed on
Sep 13, 1999
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$240,000
Interest Rate
7.85%
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Agents Specializing in Warwick, NY

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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed $515,500 Paul Shoock
Warranty Deed $342,000 --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $152,600 Stand Alone Refi Refinance Of Original Loan
Closed $50,000 Stand Alone Refi Refinance Of Original Loan
Open $459,950 No Value Available
Previous Owner $10,773 No Value Available
Previous Owner $75,000 No Value Available
Previous Owner $240,000 No Value Available
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
07/28/2026 07/28/26 Sold $870,000 -3.2% $221 / Sq Ft
06/08/2026 06/08/26 Pending -- -- --
05/14/2026 05/14/26 Price Changed $899,000 -3.9% $229 / Sq Ft
04/24/2026 04/24/26 Price Changed $935,000 -2.6% $238 / Sq Ft
04/09/2026 04/09/26 For Sale $959,900 -- $244 / Sq Ft
Source: OneKey® MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $17,429 $76,000 $19,700 $56,300
2024 $17,114 $76,000 $19,700 $56,300
2023 $17,114 $76,000 $19,700 $56,300
2022 $16,801 $76,000 $19,700 $56,300
2021 $17,071 $76,000 $19,700 $56,300
2020 $17,015 $76,000 $19,700 $56,300
2019 $16,365 $76,000 $19,700 $56,300
2018 $16,365 $76,000 $19,700 $56,300
2017 $16,009 $76,000 $19,700 $56,300
2016 $14,889 $76,000 $19,700 $56,300
2015 -- $76,000 $19,700 $56,300
2014 -- $76,000 $19,700 $56,300
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 980224

OneKey® MLS

APN: 335489-040-000-0001-057.200-0000

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