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$995,000
2 Days On Site

18 Treeline Road
Thornton, NH 03285

For Sale|Single Family Residence|Active
6
Beds
5
Total Baths
4
Full Baths
1
Partial Bath
4,820
SqFt
$206
/SqFt
1972
Built
Subdivision:
Sugar Run
County:
NH-Grafton
Listing courtesy of Michael Huff of Riverstone Realty, LLC
Call Now: 603-767-3737
Is this the listing for you? We can help make it yours.
603-767-3737
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18 Treeline Road18 Treeline Road18 Treeline Road18 Treeline Road
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Monthly Payment (Est.)

$4,540
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

White Mountains Contemporary Luxury 5 Bedroom, 3 Bathroom Home With Separate 1BR, 1.5 BA In-Law Apartment. With an Exceptional Short Term Rental History, and approximately 5,000 square feet of high-end features and finishes, including a chef's kitchen, maple walls, a wet bar, stone fireplace, in-ceiling multi-room audio speakers, Bose-powered TV room, study area, and an extensive wrap-around steel deck, this home excels at entertaining and is in a great central location to access skiing, hiking, fishing, boating, and everything the White Mountains and neighboring Lakes Region have to offer. In addition to the successful short-term rental history, there is a basement level 1BR and 1.5 BA In-Law Apartment with separate, ground level entrances. Featured in the Boston Globe for its unique architectural design for its use of triangles in almost every room, this is a must-see house. There is an attached 3 car with plenty of room to store all of your toys. Recent improvements include the replacement of the septic system with a six bedroom state approved system, and the expansion of the in-law apartment to include the new playroom. The home is being sold furnished, and fiber-optic internet is available as well. Due to the busy rental schedule, select showings by appointment only.

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Listing Snapshot
Price 
$995,000
Days On Site 
2 Days
Bedrooms 
6
Inside Area (SqFt) 
4,820 sqft
Total Baths 
5
Full Baths 
4
Partial Baths 
1
Lot Size 
1.5 Acres
Year Built 
1972
MLS® Number 
5086418
Status 
Active
Property Tax 
$10,650
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 days agoListing updated with changes from the MLS®
2 days agoListing first seen on site
General Features
Acres 
1.5
Foundation 
Slab
Garage 
Yes
Garage Spaces 
3
Number Of Stories 
2
Parking 
GravelAttachedDirect Access
Parking Spaces 
3
Property Sub Type 
Single Family Residence
Security 
Smoke Detector(s)Carbon Monoxide Detector(s)
Sewer 
Septic Tank
SqFt Above 
3603
SqFt Below 
1217
SqFt Total 
5020
Style 
ContemporaryModern ArchitectureMulti-Level
Utilities 
PropaneCable Available
Water Source 
PrivateWell
Zoning 
GENERA
Interior Features
Appliances 
ENERGY STAR Qualified DishwasherDryerMicrowaveDishwasherRange HoodDouble OvenElectric RangeGas RangeElectric Water HeaterInduction CooktopWine CoolerENERGY STAR Qualified DryerENERGY STAR Qualified RefrigeratorENERGY STAR Qualified WasherOven
Basement 
ConcreteWalk-Out AccessDaylightFinishedExterior EntryInterior Entry
Cooling 
Ceiling Fan(s)None
Electric 
200+ Amp ServiceCircuit Breakers
Fireplace Features 
Wood BurningPellet Stove
Flooring 
BambooCarpetCeramic TileHardwoodSoftwoodTileVinylSlate
Heating 
ZonedWood StovePropanePellet StoveWoodHot Water
Interior 
BarKitchen IslandWet BarSmart Thermostat
Window Features 
DrapesDouble Pane WindowsSkylight(s)
Bathroom 1 
Dimensions - 10'10" x 17'8"
Bathroom 2 
Dimensions - Primary Bath
Bathroom 3 
Dimensions - 7'8" x 13'1"
Bathroom 4 
Dimensions - In-Law
Bedroom 1 
Dimensions - 11'7" x 21'10"
Bedroom 3 
Dimensions - 11'6" x 16'4"
Bedroom 4 
Dimensions - 29' x 13'8"
Bedroom 5 
Dimensions - In-Law
Bedroom 6 
Dimensions - In-Law
Bonus Room 
Dimensions - BR 4 9'6" x 14'
Dining Room 
Dimensions - 14'7" x 9'9"
Family Room 
Dimensions - 18'3" x 18'2"
Kitchen 
Dimensions - In-Law
Laundry Room 
Dimensions - 10'1" x 8'3"
Living Room 
Dimensions - In-Law
Mudroom 
Dimensions - 9'6" x 11'6"
Office/Study 
Dimensions - 17'1" x 9'
Other Room 1 
Dimensions - Wet Bar
Playroom 
Dimensions - In-Law
Primary Bedroom 
Dimensions - 14'4" x 26'6"
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Exterior Features
Construction Details 
CedarFrameClapboard
Frontage 
426
Lot Features 
LandscapedWoodedNear Golf Course
Patio And Porch 
Deck
Roof 
Metal
View 
Mountain(s)
Waterfront Features 
Stream
Waterview 
Mountain(s)
Windows/Doors 
DrapesDouble Pane WindowsSkylight(s)
Community Features
Accessibility Features 
Accessible Full BathGrip-Accessible Features
Roads 
Paved
School District 
Plymouth School District
Schools
School District
Plymouth School District
Elementary School
Thornton Central School
Middle School
Thornton Central School
High School
Plymouth Regional High School
Listing courtesy of Michael Huff of Riverstone Realty, LLC



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, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Last checked: 2026-05-04 08:13 AM UTC
Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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