18 Treehouse WayBarrington, NH 03825MLS Number 5091019

  • Price: $1,380,000
  • Est. Mortgage of $/month
  • 0 Day on Market
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Federal 30-year interest rate: 6.51% last updated on May 21, 2026
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CMS
18 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 0382518 Treehouse Way Barrington NH 03825
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  • 4Bedrooms
  • 1.71Acreage
  • 4Bathrooms
  • 1977Year Built

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Listed by Justin Kelcourse of KW Coastal and Lakes & Mountains Realty
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 a 3-bedroom, 2.5-bath home with 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 spaces and porch, while the private primary suite, additional bedrooms, and partially finished walkout lower level provide flexibility for guests, recreation, or work-from-home needs. Two lower-level sliders lead toward the dock. 18 Treehouse Way offers a 1-bedroom, 1-bath home with approximately 744± SF above a two-car garage. The open-concept layout makes it ideal as a guest house, in-law setup, studio, or private retreat. The dual-home configuration offers exceptional flexibility for extended family, guests, or potential income opportunities. With a private dock, abundant storage, and a backup generator, these lovingly maintained homes are in exceptional condition, and truly move-in ready - this is the waterfront property you have been waiting for.

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More Info

Tax Information

  • Tax Year2025

Location

  • Building Number18
  • StreetTreehouse Way
  • TownBarrington
  • StateNH
  • Zip03825
  • CountyStrafford
  • DistrictBarrington Sch Dsct SAU #74
  • Elementary SchoolBarrington Elementary
  • Junior HighBarrington Middle
  • High SchoolDover High School
  • Map206
  • Flood Zone Y/NNo
  • Address18 Treehouse Way

Interior

  • Interior FeaturesCathedral Ceiling, Ceiling Fan, Dining Area, Kitchen Island, Kitchen/Dining, Kitchen/Living, Laundry Hook-ups, Living/Dining, Primary BR w/ BA, Natural Light, Natural Woodwork, Walk-in Closet
  • FloorsCarpet, Hardwood
  • Stories2

Amenities

  • AmenitiesGas Stove, Wood Stove, Standby Generator
  • PricePerSqFt462.47

Parking

  • Parking Spaces2
  • GarageYes
  • Parking DescriptionAuto Open, Driveway, Garage

Building

  • Year Built1977
  • Building ConstructionWood Frame, Wood Siding
  • ConstructionExisting
  • Property StyleContemporary
  • Bedrooms4
  • Bathroom4
  • Total Baths4
  • Half Bath1
  • Total Rooms8
  • Square Feet2,984
  • APX Unfin Below Grade379
  • BasementFull, Partially Finished, Walkout, Basement Stairs
  • FoundationConcrete, Concrete Slab

Exterior

  • Exterior FeaturesDeck, Garden Space, Natural Shade, Screened Porch, Private Dock
  • RoofAsphalt Shingle

Water Body

  • Water Body NameAyers Pond
  • Water Body TypePond
  • Waterfront301
  • Water AccessOwned
  • Water ViewYes
  • Water Access DetailsDirectly Adjoining

Rooms

  • Full Bath3

Basic Information

  • MLS Number5091019
  • MLS StatusComing Soon
  • Virtual TourView Tour
  • StatusCMS
  • Property TypeSingle Family
  • List Price$1,380,000
  • Listing Agent NameJustin Kelcourse
  • Broker NameKW Coastal and Lakes & Mountains Realty

Property

  • Acreage1.71
  • Lot DescriptionCountry Setting, Lake Frontage, Lake View, Secluded, Sloping, Waterfront, Wooded, Near Golf Course, Near Shopping, Private
  • AreaNH-Strafford
  • Lot8
  • DrivewayPaved
  • RoadsPrivate Road

Utilities

  • Heat SystemPropane, Baseboard, Direct Vent, Forced Air, Hot Water, Gas Stove, Wood Stove
  • WaterOn-Site Well Exists, Private
  • SewerOn-Site Septic Exists, Private
  • ElectricCircuit Breaker(s)
  • UtilitiesCable Available, Propane, Underground Gas

Other

  • SeasonalNo
  • Page992
  • Date Listed05/27/2026
The Hamptons Real Estate Main Office
The Hamptons Real Estate Main Office
25 Lafayette Rd
Hampton Falls , NH 03844
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Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated May 27, 2026 9:09 AM EDT

 

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