40$599,000
3 bd · 2 ba · 2,665 sqft
21 Elm St, Grafton, MA
Paul Clifford · The Neighborhood Realty Group

No listing photos
3
Beds
1.5
Baths
1,919
Sqft
1974
Year built
Range $579,000 – $628,684 · as of October 21, 2026
ATTOM automated valuation model · 55 published estimates over 6.8 years · shaded band is the model's own published low-to-high range
Highest reading $628,819 in October 2024; lowest $368,833 in January 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$120,768
Estimated monthly payment
$3,943/mo
Loan amount $483,074. Estimate only — your actual rate and payment depend on credit, location, and lender.
2026 roll
School ratings (A+ to F) from HJN community data.
Grafton Middle School
7-8 · Regular · Grafton School District
478 students · 12.6:1 student–teacher
North Street Elementary School
2-6 · Regular · Grafton School District
575 students · 14.3:1 student–teacher
North Grafton Elementary School
PK-1 · Regular · Grafton School District
257 students · 13.7:1 student–teacher
Grafton High School
9-12 · Regular · Grafton School District
914 students · 12.9:1 student–teacher
Silver Spruce Montessori School
PK-KG · Montessori
5 students · 2.5:1 student–teacher
Millbury Street Elementary School
2-6 · Regular · Grafton School District
585 students · 12.1:1 student–teacher
Mill Pond School
4-6 · Regular · Westborough School District
834 students · 11.0:1 student–teacher
Al-Hamra Academy
PK-8 · Regular
127 students · 4.3:1 student–teacher
Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.

MLS Property Information Network (MLS PIN)Rings at ½ mile and 1 mile. Basemap © OpenMapTiles © OpenStreetMap contributors.
Open the Grafton camera map1 license-plate reader mapped within 1 mile of this home, identified as a Flock Safety device. None within ½ mile. Nearest: 0.9 mi south. Operator named in the data: Grafton Police.
| Device type | Within ½ mi | Within 1 mi |
|---|---|---|
| License-plate readers | 0 | 1 |
| of which Flock Safety | 0 | 1 |
Community-reported via OpenStreetMap; may be incomplete. Data as of . © OpenStreetMap contributors (ODbL)
License-plate readers (ALPR) are fixed cameras that photograph passing vehicles and read their plates. Records are typically shared with the agency or association that operates the camera.
Flock Safety is a company whose plate-reader cameras are used by police departments, cities, HOAs and businesses. Its devices are usually solar-powered and pole-mounted.
Within 2 miles of this home: 7 restaurants and cafés, 1 grocery store, 27 parks and green spaces, and 1 transit stop.
Place data from OpenStreetMap.
Pepperoni Express
78 Worcester St
Dunkin
Cancun's
Worcester Street
Swirls & Scoops
Worcester Street
Post Office Pub
Bushel 'N Peck
Hunter's Grille & Tap at The Grafton Inn
Grafton Common
Stop & Shop
Worcester Street
Neighborhood Park
Institute Road Forest
Suzanne Road Land
Doris Drive Land
Off Snow Road
Greany Pond
Quinsigamond Marsh
Hayes Pond
Grafton