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89 Undermountain Rd, Egremont, MA 01258

Egremont
Local realty services provided by:CENTURY 21 North East
89 Undermountain Rd,Egremont, MA 01258
$2,400,000
  • 5 Beds
  • 5 Baths
  • 6,092 sq. ft.
  • Single family
  • Active
Listed by: timothy lovett, fintan hanley
Office: compass massachusetts , llc. gb
MLS#:249684
Source:MA_BCMLS

Price summary

  • Price:$2,400,000
  • Price per sq. ft.:$393.96

About this home

Welcome to Treetops. A long private driveway passing a large pond sets the scene for this impressive hilltop retreat with 6,000 square feet across three levels and seasonal views of the Taconic Hills. Built with wood hewn from trees on the property, including the distinctive stairway, the home offers a huge open-plan main level ideal for gatherings, along with an indoor pool, hot tub, sauna and a dramatic two-story primary suite. Five bedrooms and five baths provide ample space for guests, with additional bedrooms on the upper and lower levels plus a family room downstairs. A second home may be built on a conserved, included, second parcel. Expansive decks, a three-car garage, sold fully furnished, and abutting the Appalachian Trail conservation lands complete the offering.

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Home facts

  • Year built:1988
  • Listing ID #:249684
  • Added:49 day(s) ago
  • Updated:July 09, 2026 at 04:18 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:5
  • Full bathrooms:5
  • Rooms Total:8
  • Flooring:Carpet, Ceramic Tile, Wood
  • Kitchen Description:Cooktop, Dishwasher, Microwave, Refrigerator
  • Basement Description:Finished-Fully, Walkout
  • Living area:6,092 sq. ft.

Heating and cooling

  • Cooling:Ductless Wall Unit A/C System
  • Heating:Boiler, Hot Water, Radiant, Wood Stove

Structure and exterior

  • Year built:1988
  • Building area:6,092 sq. ft.
  • Lot area:30.44 Acres
  • Lot Features:Adjacent to Protected Land
  • Architectural Style:Contemporary
  • Construction Materials:Wood
  • Exterior Features:Deck, Mature Landscaping, Patio, Privacy

Schools

  • High school:SBRSD
  • Middle school:SBRSD
  • Elementary school:SBRSD

Utilities

  • Water:Well
  • Sewer:Private

Finances and disclosures

  • Price:$2,400,000
  • Price per sq. ft.:$393.96
  • Tax amount:$15,308 (2025)

Features and amenities

  • Appliances:Dishwasher, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Alarm System, Cathedral Ceilings, Interior Balcony, Oil Water Heater, Satellite Internet, Sauna, Walk-In Closet(s)
  • Pool features:Hot Tub, Pool - In Ground

Parking

  • Parking description:Garaged & Off-Street, Multiple, Oversized, Under
  • Garage spaces:2
The data relating to real estate for sale on this web page comes in part from the Internet Data Exchange (IDX) of the Southern Missouri Regional MLS, LLC, Inc. Real estate listings held by Brokerage firms other than CENTURY 21 North East are marked with the IDX logo and detailed information about them includes the name of the listing Brokers. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information being provided is not guaranteed, and all information should be verified by the consumer. Any representation that a web site contains all listings shall only mean that the website contains all listing available to the public through the IDX data feed. There may be other properties offered through a REALTOR® that have not been displayed on this site. © 2026 Southern Missouri Regional MLS, LLC. All rights reserved. www.somomls.com MA_BCMLS Member Broker: Linda Laney

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