$2,750,000
186 Main St
Groton, MA, 01450
Grandly set in the heart of Groton Center, “Hollingsworth House” estate w/carriage house offers a rare blend of timeless grandeur & refined luxury. A masterful restoration completed in 2021 showcases a level of finish, materials & craftsmanship that surpasses new construction. Soaring ceilings, exquisite custom moldings,arched details, rich millwork, elegant pocket doors, glass doorknobs & striking stonework define the home.The 1st floor offers 6 beautifully appointed rms, 3 original fireplaces, including a private bedroom w/adjacent sitting rm & full bath.The 2nd level features 3 spacious bedrooms, each ensuite, walk-in closets w/custom cabinetry & an exceptional laundry rm. A glass elevator adds modern convenience. Sunroom w/walls of windows, walk-up attic & high-efficiency systems enhance the home. Finished walk-out lower level w/speakeasy ambiance & baths offers endless possibilities.Circular drive, stunning carriage house & exceptional grounds complete this distinguished offering.
Property Details
Price:
$2,750,000
MLS #:
73490286
Status:
Active
Beds:
4
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Listed Date:
Mar 23, 2026
Finished Sq Ft:
7,170
Total Sq Ft:
7,170
Lot Size:
34,848 sqft / 0.80 acres (approx)
Year Built:
2021
Schools
Elementary School:
Florence Roche
Middle School:
Gdrms
High School:
Gdrhs
Interior
Above Grade Finished Area
5015
Appliances
Gas Water Heater, Water Heater, Range, Dishwasher, Disposal, Microwave, Refrigerator, Wine Refrigerator, Range Hood, Water Softener, Plumbed For Ice Maker
Bathrooms
4 Full Bathrooms, 2 Half Bathrooms
Below Grade Finished Area
2155
Cooling
Central Air, Heat Pump, 3 or More
Fireplaces Total
4
Flooring
Tile, Carpet, Hardwood, Flooring – Hardwood, Flooring – Stone/Ceramic Tile
Heating
Central, Forced Air, Heat Pump, Natural Gas, Fireplace(s)
Interior Features
Recessed Lighting, Crown Molding, Bathroom – Full, Bathroom – Double Vanity/Sink, Bathroom – With Tub & Shower, Closet/Cabinets – Custom Built, Countertops – Stone/Granite/Solid, Soaking Tub, Sitting Room, Sun Room, Mud Room, Foyer, Bathroom, Center Hall, Wet Bar, Walk-up Attic, Wired for Sound, Elevator
Laundry Features
Closet/Cabinets – Custom Built, Flooring – Hardwood, Countertops – Stone/Granite/Solid, Electric Dryer Hookup, Washer Hookup, Sink, Second Floor
Main Level Bathrooms
1
Exterior
Accessibility Features
Handicap Accessible, Accessible Entrance
Architectural Style
Colonial, Carriage House
Community Features
Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Stable(s), Golf, Medical Facility, Bike Path, Conservation Area, Highway Access, House of Worship, Private School, Public School
Construction Materials
Frame
Exterior Features
Patio, Rain Gutters, Professional Landscaping, Sprinkler System, Screens, Stone Wall
Green Energy Efficient
Thermostat
Lot Features
Corner Lot, Cleared, Level
Open Parking Spaces
12
Open Parking YN
1
Parking Features
Paved Drive, Off Street, Paved
Parking Spots
12
Parking Total
12
Patio And Porch Features
Patio
Roof
Shingle
Security Features
Security System
View
Scenic View(s)
Window Features
Insulated Windows, Screens
Financial
Tax Year
2026
Taxes
$30,786
Marie Andrews is an award-winning, licensed real estate broker with licenses in Massachusetts and Florida. She has been selling real estate in the greater Boston area for over 20 years. Over the past two decades, Marie has worked for Century 21 Advanced Realty, building a reputation as a multi-million dollar producer. She has developed an extensive network of investors, lenders, and attorneys. Marie has a wide knowledge base on property management, Massachusetts real estate law, and building…
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Map
Current real estate data for Single Family in Groton as of May 04, 2026
39
Single Family Listed
54
Avg DOM
352
Avg $ / SqFt
$1,263,859
Avg List Price
Community
- Address186 Main St Groton MA
- CityGroton
- CountyMiddlesex
- Zip Code01450
Subdivisions in Groton
Similar Listings Nearby
Property Summary
- 186 Main St Groton MA is a Single Family for sale in Groton, MA, 01450. It is listed for $2,750,000 and features 4 beds, 5 baths, and has approximately 7,170 square feet of living space, and was originally constructed in 2021. The current price per square foot is $384. The average price per square foot for Single Family listings in Groton is $352. The average listing price for Single Family in Groton is $1,263,859. To schedule a showing of MLS#73490286 at 186 Main St in Groton, MA, contact your Pegasus Realty LLC agent at 781-858-3505.
Courtesy of Coldwell Banker Realty – Westford. The property listing data and information set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information are for the personal, non-commercial use of consumers having a good faith interest in purchasing or leasing listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing or leasing. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information set forth herein.
186 Main St
Groton, MA