Five Sumner

Belmont, MA 02478


6 Beds
5 Full, 2 Half Baths
Single Family
8,708 sq ft
Lot 28,044 sq ft
Year Built: 2017
MLS: 72915719

Property Description

A rare opportunity offering in town living in the most coveted exclusive Belmont Hill neighborhood. Enter through the original granite posts and you are simply taken away by the natural beauty enhanced by stunning views of the Boston skyline and nearby conservation land. The manicured mature setting is rich in Boston history featuring rolling lawns, massive old trees, and classic newer homes that were all thoughtfully placed around one of Belmont's finest Grand Estates. Completed in 2017 by a local award winning builder giving incredible attention to detail, craftsmanship, above average luxury materials and amenities. This classic turn of the century inspired home offers vast open indoor and outdoor spaces with an abundance of natural light and beauty. Featuring a grand elegant layout with formal rooms designed for a todays lifestyle with family, work and play in mind. Offering 5 second floor bedrooms and a main level suite this spacious and comfortable home is a forever place you wont want to leave. Sumner lane is private road perched above the town center in a top location only 3 miles to Harvard Square and 7 miles to Boston. This beautiful magical home is steps to notable schools, conservation trails, and a short walk to town offering boutiques, shops, services, eateries and more. 


Private Road
Professional Kitchen
Thermador Appliances
Recessed Lighting
Walk-in Closets
Wine Refrigerator
Indoor Grill
Gas & wood FP
Stone Countertops
Sonos Surround
Nearby Conservation Trails
Home Office Options
Automatic Sprinklers
High Ceilings
Bluestone Patio
Lush Landscape
Gas heat & AC
Paver Driveway
3 Car Garage
Workout Room
Electric Car Charger
Security System
First Floor Guest Suite
Wet Bar Pantry
Emtek Hardware
White Oak Select Floors
LVL Construction
Slate Line 40 Year Roof
Stone Chimeys
400 Amp Elec
Stainless Appliances
Sky Lit Art Studio
Copper Gutters & Down Spouts
Nest Thermostat
High Efficiency Heat
Fenced Yard
Large Mud Room



Foundation - poured concrete, 36"footing 

Exterior sheathing solid CDX plywood

“Slate Line” roofing shingles, 40 year architectural grade

“Pella Architectural Series” custom wood insulated windows

Engineered LVL framing

Copper gutters and downspouts 

Exterior- clear vertical grain (not finger jointed) cedar siding and cedar shingles

Custom Cedar Shutters-Beech River Mills NH

Electrical- 400 amp

Fully Insulated with Icynene and baffle 

Flooring-white oak select

Full “Gemini”security all low voltage. Fire/police protection central station capable

Heat-gas (98% EFF) Cooling H.E. 16 SEER  7 zones

Exterior doors and 


Interior Features


       Thermador appliances 

       Fridge freezer columns 60" 

       Gas range 48” with indoor grill

       2 dishwashers,

       Quartzite counters

       Custom white wood cabinetry with all slow close drawers

       Wet bar butlers pantry with stone counters, wine cooler & sink

Bedrooms 6 

Baths 5 full 2 half- Kohler brand plumbing fixtures, marble/tile designer and custom bath vanities

Second floor laundry room with sink

3rd floor with “Velux” brand skylights, plumbed for future bath,

Fitness studio with media, Sonos sound mirrored walls 

Basement- full, garage access 2000+ square feet of additional unfinished space 

Recessed lighting/dimmers

Central vacuum “Beam”

Interior doors-solid 1 3/4” with ball bearing hinges, Emtek door hardware

All walls and ceilings blue board and smooth plaster finish.

Custom millwork with 2 piece base and cap for all baseboards. 

Advanced added security and internet wiring throughout

Sonos sound throughout

4” LED 75” flat Samsung 4K TV , surround sound in family room

Fireplaces- 1 gas and 1 wood burning

Custom interior shutters and shades



Garage- 3 Car, basement entrance, custom carriage house automatic doors with “side mount motors” full overhead door to rear yard and electric car charger

Skylit finished heated studio over the garage with separate entry

Mahogany front porch built on foundation

Stone chimneys

Storm water management system with perimeter drains in & out

Sump pump waterproof system

Radon mitigation system 

Blue stone patio and walkways all dry set 

Built in outdoor basketball hoop

Fenced in rear yard

Driveway- stone pavers 

Landscape with irrigation, specimen plantings ,triple cut golf coarse grade lawns 

Map & Nearby Places

Five Sumner
Belmont, MA 02478
6 Bed | 5 Full, 2 Half Baths

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Sarah DeStefano
Belmont Homes Realty
Mobile: 617-901-2942