NOT LISTED FOR SALE

20 Aden Rd Liberty, NY 12754

Estimated Value: $830,014 - $1,006,000

4 Beds
3 Baths
2,772 Sq Ft
$324/Sq Ft Est. Value

Last Sold September 30, 2025

Last sale price $885,000 $319 Per Sq Ft

Est. 2% increase in value since last sale

Current estimated payment $5,612/month

104 Days on Market

Highlights

  • River Access
  • Waterfront
  • Fireplace in Bedroom
  • River View
  • 5.03 Acre Lot
  • Contemporary Architecture

About This Home

As of September 2025

Tucked away at the end of a long, secluded driveway off a quiet country road, this elegant contemporary home offers an unparalleled connection with nature. Imagine waking up to the gentle sounds of the Middle Mongaup River flowing through your park-like 5+ acre property, where a perfect blend of evergreen and deciduous trees creates a private oasis. A recently planted Japanese garden graces the front, offering a serene welcome to this special property. Thoughtfully designed to maximize natural light, the home boasts an expansive open concept living space featuring a dramatic wall of windows that frames breathtaking views, soaring cathedral ceilings that amplify the sense of space, and a fabulous fieldstone fireplace that serves as a cozy focal point. Three sets of French doors seamlessly connect the indoors with the outdoors, leading to an expansive stone terrace complete with a relaxing hot tub overlooking the tranquil spring-fed swimming pond. The subtle architecture allows this thoughtfully designed three-level home to effortlessly integrate with the rolling hillside and beautiful natural rock outcroppings, creating a truly harmonious and private retreat. Inside, the dramatic cathedral ceilings and an abundance of natural light stream in through the windows. From the entry balcony, a flagstone staircase leads you down to the open concept living and dining area, a space that effortlessly lends itself to entertaining. The compact yet fully equipped kitchen exudes a midcentury modern vibe and is perfectly situated for serving up delicious meals. Outside, step down stone stairs to explore the grounds, take a refreshing dip in the spring-fed swimming pond, or enjoy a peaceful paddle around the water on your kayak. Venture to the far end of the property and discover a serene riverside retreat, where you can sit and listen to the peaceful melody of the flowing water. Back inside, find cozy comfort in the versatile media/reading room, alongside the living area and thoughtfully set up by the sellers for memorable movie nights. The four bedrooms spread throughout the home are lovely spaces with two of the bedrooms equipped with ensuite bathrooms. The primary bedroom features high ceilings, doors to the stone terrace, a wood-burning fireplace, and a generous walk-in closet. Bathrooms have been designed with beautiful marble or stone and custom fixtures. A practical laundry room with a large sink and ample storage closets in a hallway is conveniently located on the main level and a heated 2-car garage with a handy attached mudroom is perfect for managing outdoor gear.
Aden Pond House would be ideal as a full-time residence offering tranquility and privacy, a weekend getaway to escape the city, or as an investment property for those willing to share it. Conveniently located with easy access off NY-17. It is less than 15 minutes away from some of the most charming downtowns in the western Catskills region and under 2 hours from NYC.

Last Agent to Sell the Property

Heather Quaintance

Country House Realty Inc Brokerage Phone: 845-397-2590 License #10401331254 Listed on: 05/13/2025

Last Buyer's Agent

Non Non Member-MLS

Non-Member MLS

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $10,053

Year Built

  • Built in 1984

Lot Details

  • 5.03 Acre Lot
  • Waterfront
  • Level Lot
  • Partially Wooded Lot

Parking

  • 2 Car Attached Garage
  • Heated Garage
  • Garage Door Opener
  • Driveway

Home Design

  • Contemporary Architecture
  • Modern Architecture
  • Frame Construction
  • Wood Siding
  • Stone Siding
  • Cedar

Interior Spaces

  • 2,772 Sq Ft Home
  • Indoor Speakers
  • Cathedral Ceiling
  • Ceiling Fan
  • Skylights
  • Mud Room
  • Entrance Foyer
  • Living Room with Fireplace
  • 2 Fireplaces
  • River Views
  • Home Security System

Kitchen

  • Oven
  • Cooktop
  • Dishwasher

Flooring

  • Wood
  • Carpet
  • Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Fireplace in Bedroom
  • En-Suite Primary Bedroom
  • Walk-In Closet
  • 3 Full Bathrooms

Laundry

  • Laundry Room
  • Dryer
  • Washer

Outdoor Features

  • River Access
  • Patio
  • Outdoor Speakers
  • Shed

Schools

  • Liberty Elementary School
  • Liberty Middle School
  • Liberty High School

Utilities

  • Ductless Heating Or Cooling System
  • Heating System Uses Oil
  • Heat Pump System
  • Baseboard Heating
  • Well
  • Tankless Water Heater
  • Septic Tank

Listing and Financial Details

  • Assessor Parcel Number 3689-023-0-0001-010-004

Home Details

Home Type

Single Family

Est. Annual Taxes

$10,053

Year Built

Built in 1984

Lot Details

0

Parking

2

Listing Details

  • Property Type: Residential
  • Architectural Style: Contemporary, Modern
  • Property SubType: Single Family Residence
  • Year Built: 1984
  • Attribution Contact: 845-397-2590
  • Carport Y N: No
  • CurrentPrice: 885000.00
  • MlsMajorChangeType: Sold
  • CurrentPrice_By_LivingArea: 319.26407
  • ListPrice_By_LivingArea: 322.87157
  • ListPrice_By_OriginalListPrice: 0.89950
  • ListPrice_By_LotSizeAcres: 177932.4056
  • LivingAreaSearchSqFt: 2772.00
  • CurrentPrice_By_BuildingAreaTotal: 319.26407
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Cooktop, Dishwasher, Dryer, Oven, Refrigerator, Washer, Tankless Water Heater
  • Interior Amenities: Cathedral Ceiling(s), Ceiling Fan(s), Entrance Foyer, Primary Bathroom, Speakers, Walk-In Closet(s)
  • Fireplaces: 2
  • Flooring: Carpet, Hardwood, Tile
  • Fireplace Features: Bedroom, Living Room
  • Full Bathrooms: 3
  • Basement: None
  • Total Bedrooms: 4
  • Fireplace: Yes
  • Living Area: 2772
  • Window Features: Oversized Windows, Skylight(s), Wall of Windows
  • Basement YN: No

Exterior Features

  • Other Structures: Shed(s)
  • Construction Materials: Cedar, Frame, Stone, Wood Siding
  • Waterfront Features: River Access, Waterfront, Water Access
  • Spa: Yes
  • View: River, Water
  • Exterior Features: Speakers
  • Patio and Porch Features: Patio
  • Waterfront: Yes
  • Foundation Details: Slab

Garage/Parking

  • Total Parking Spaces: 2
  • Garage Spaces: 2
  • Garage: Yes
  • Parking Description: Attached, Driveway, Garage Door Opener, Heated Garage

Utilities

  • Cooling: Ductless
  • Heating: Baseboard, Ducts, Electric, Heat Pump, Oil
  • Laundry Features: Laundry Room
  • Security: Security System
  • Sewer: Septic Tank
  • Utilities: Trash Collection Private
  • Water Source: Well

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: Liberty Middle School

Lot Info

  • Lot Size Acres: 5.03
  • Lot Size Sq Ft: 219107
  • Lot Features: Level, Part Wooded, Sloped
  • Parcel Number: 3689-023-0-0001-010-004
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 10053
  • Tax Year: 2024

MLS Schools

  • Elementary School: Liberty Elementary School
  • High School: Liberty High School
  • Middle School District: Liberty

Ownership History

Date Name Owned For Owner Type

Purchase Details

Listed on
May 13, 2025
Closed on
Sep 30, 2025
Sold by
Halevy Lihy
Bought by
Ronneberg Christian and Zhang Huizi
Seller's Agent
Heather Quaintance
Country House Realty Inc
Buyer's Agent
Non Non Member-MLS
Non-Member MLS
List Price
$995,000
Sold Price
$885,000
Premium/Discount to List
-$110,000
-11.06%
Views
84
Current Estimated Value
$899,504

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$14,504
Avg. Annual Appreciation
5.21%

Purchase Details

Listed on
Oct 20, 2021
Closed on
Feb 3, 2022
Sold by
Halpin Mark W and Halpin Ninette
Bought by
Halevy Lihy
Seller's Agent
Heather Quaintance
Country House Realty Inc
List Price
$749,000
Sold Price
$801,000
Premium/Discount to List
$52,000
6.94%

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Avg. Annual Appreciation
2.76%
Original Mortgage
$300,000
Interest Rate
3.55%
Mortgage Type
Purchase Money Mortgage
Source: Public Records
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Ronneberg Christian $885,000 --
Halevy Lihy $801,000 None Available
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Halevy Lihy $300,000
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
09/30/2025 09/30/25 Sold $885,000 -1.1% $319 / Sq Ft
08/25/2025 08/25/25 Pending -- -- --
06/09/2025 06/09/25 Price Changed $895,000 -10.1% $323 / Sq Ft
05/13/2025 05/13/25 For Sale $995,000 +24.2% $359 / Sq Ft
02/03/2022 02/03/22 Sold $801,000 +6.9% $289 / Sq Ft View Prior Sale
11/22/2021 11/22/21 Pending -- -- --
10/20/2021 10/20/21 For Sale $749,000 -- $270 / Sq Ft
Source: OneKey® MLS

Tax History

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
2024 $10,053 $175,000 $27,300 $147,700
2023 $9,912 $175,000 $27,300 $147,700
2022 $10,172 $175,000 $27,300 $147,700
2021 $9,816 $175,000 $27,300 $147,700
2020 $8,331 $175,000 $27,300 $147,700
2019 $8,465 $175,000 $27,300 $147,700
2018 $8,465 $175,000 $27,300 $147,700
2017 $8,416 $175,000 $27,300 $147,700
2016 $8,430 $175,000 $27,300 $147,700
2015 -- $175,000 $27,300 $147,700
2014 -- $175,000 $27,300 $147,700
Source: Public Records

Agents Affiliated with this Home

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Map

Source: OneKey® MLS

MLS Number: 843148

OneKey® MLS

APN: 3689-023-0-0001-010-004