Price Reduced42
$824,900
4 bd · 4 ba · 2,746 sqft
91 Gratuity Rd #a, Groton, MA
Cheryl King · MRM Associates

No listing photos
4
Beds
3.5
Baths
2,277
Sqft
1956
Year built
Range $706,305 – $893,469 · as of August 30, 2026
ATTOM automated valuation model · 54 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $926,201 in July 2025; lowest $447,150 in March 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$159,977
Estimated monthly payment
$5,211/mo
Loan amount $639,910. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
Groton Community School
PK-KG · Early Childhood Program/Child Care Center
14 students · 5.6:1 student–teacher
Lawrence Academy
9-12 · Regular
424 students · 6.8:1 student–teacher
Groton School
8-12 · Regular
379 students · 4.0:1 student–teacher
Boutwell Early Childhood Center
PK-PK · Regular · Groton-Dunstable School District
77 students · 15.4:1 student–teacher
Seven Hills at Groton
KG-12 · Special Education
31 students · 7.8:1 student–teacher
Ayer Shirley Regional High School
9-12 · Regular · Ayer-Shirley School District
417 students · 11.5:1 student–teacher
Florence Roche Elementary School
KG-4 · Regular · Groton-Dunstable School District
615 students · 13.9:1 student–teacher
Groton - Dunstable Regional Middle School
5-8 · Regular · Groton-Dunstable School District
739 students · 12.9:1 student–teacher
MLS Property Information Network (MLS PIN)Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
Price Reduced42
$824,900
4 bd · 4 ba · 2,746 sqft
91 Gratuity Rd #a, Groton, MA
Cheryl King · MRM Associates
Price Reduced42$995,000
4 bd · 3 ba · 3,310 sqft
227 Boston Rd, Groton, MA
Charlotte Marrocco-Mohler · Berkshire Hathaway HomeServices Verani Realty
Price Reduced42$775,500
4 bd · 3 ba · 2,306 sqft
10 Fairway Dr, Groton, MA
Olubunmi Okoya · Engel & Volkers Boston
Price Reduced36$875,000
4 bd · 4 ba · 3,280 sqft
217 Main St, Groton, MA
Jenepher Spencer · Coldwell Banker Realty - Westford
Price Reduced40$965,000
4 bd · 3 ba · 2,550 sqft
138 Sand Hill Rd, Groton, MA
Lucille Murray · Better Homes and Gardens Real Estate - The Shanahan Group
31$729,000
3 bd · 3 ba · 1,868 sqft
716 Martins Pond Rd, Groton, MA
Margaret Roberts · MRM Associates





Within 2 miles of this home: 9 restaurants and cafés, 1 grocery store, and 40+ parks and green spaces.
Place data from OpenStreetMap.
Johnson's Restaurant & Dairy Bar
Boston Road
Groton Publick House Pub & Eatery
American restaurant
Gibbet Hill Grill
Lowell Road
Forge & Vine
American restaurant · Main Street
Dunkin' Donuts
Main Street
Salt and Light
Main Street
Bruno Pizza
Main Street
Filho's Cucina
Italian restaurant · Main Street
Shaw's
Boston Road
Wiewel Conservation Area
Blackman Field and Woods
Gilson Conservation Area
Hurd Property
Cady Pond
Blackman Land
Half Moon Pond
Reynolds Tract