18 Treehouse Way, Barrington, NH 03825

Barrington
Local realty services provided by:ERA Key Realty Services
18 Treehouse Way,Barrington, NH 03825
$1,380,000
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  • 4 Beds
  • 4 Baths
  • 2,984 sq. ft.
  • Single family
  • Active
Listed by: justin kelcourse
Office: kw coastal and lakes & mountains realty603-610-8500
MLS#:5091019
Source:PrimeMLS

Price summary

  • Price:$1,380,000
  • Price per sq. ft.:$410.35

About this home

New listing offering a rare waterfront retreat — two adjacent waterfront properties being sold together as one conveyance — welcome to 18 & 20 Treehouse Way on Ayers Pond in Barrington. Together, these two single-family homes offer approximately 300’ of waterfront and a unique opportunity for year-round living, multigenerational use, or a cherished seasonal escape. Situated at the end of a private way, this peaceful compound offers privacy, nature, and flexibility. Designed with classic New England boathouse-inspired architecture, the homes embrace waterfront living with expansive glass, natural gathering spaces, and a seamless connection between indoors and out. 20 Treehouse Way is approximately 2,240± SF. The open floor plan is highlighted by a dramatic wall of windows framing water views and filling the home with natural light. Sliders lead out to the wraparound deck and screened porch — ideal for grilling, relaxing, and enjoying the pond. The kitchen flows into the gathering...

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Home facts

  • Year built:1977
  • Listing ID #:5091019
  • Added:77 day(s) ago
  • Updated:August 12, 2026 at 11:16 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:4
  • Full bathrooms:3
  • Rooms Total:8
  • Flooring:Carpet, Hardwood
  • Kitchen Description:Dishwasher, Microwave, Refrigerator
  • Basement Description:Full, Interior, Partially Finished, Walkout
  • Living area:2,984 sq. ft.

Heating and cooling

  • Heating:Baseboard, Direct Vent, Forced Air, Hot Water

Structure and exterior

  • Roof:Asphalt Shingle
  • Year built:1977
  • Building area:2,984 sq. ft.
  • Lot area:1.71 Acres
  • Levels:2 Story

Schools

  • High school:Dover High School
  • Middle school:Barrington Middle
  • Elementary school:Barrington Elementary

Utilities

  • Sewer:On Site Septic Exists, Private

Finances and disclosures

  • Price:$1,380,000
  • Price per sq. ft.:$410.35
  • Tax amount:$25,432 (2025)

Features and amenities

  • Appliances:Refrigerator
  • Amenities:Circuit Breaker(s)

Parking

  • Parking description:Paved Driveway
  • Garage spaces:2
MLS LogoCopyright 2026 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. 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. Data last updated August 12, 2026

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