Tucked into a quiet cul-de-sac near Aaron River Reservoir, this charming 3-bed, 2-bath Gambrel sits on a beautifully landscaped half-acre in one of Cohasset’s most sought-after neighborhoods. A classic front porch welcomes you into the bright, eat-in kitchen with quartz counters, stainless appliances, and custom cabinetry. The well-designed layout features hardwood floors, a front living room with fireplace, dining room, and a cozy family room off the kitchen. Upstairs offers a spacious primary, two additional bedrooms, and a full bath. Enjoy a private backyard oasis with mature plantings, lush perennial gardens, and a peaceful patio. Includes a 2-car garage, generator, and ample storage. Just a short stroll to the soon-to-open Beechwood General, JJ’s Dairy Hut, ballpark, and playground. Minutes to Cohasset Village, Sandy Beach, commuter rail, and the harbor.
Sold for $1,150,000 on 08/28/25
$1,150,000
21 Flintlock Ridge Rd, Cohasset, MA 02025
3beds
2,112sqft
Single Family Residence
Built in 1979
0.51 Acres Lot
$1,155,100 Zestimate®
$545/sqft
$5,069 Estimated rent
Home value
$1,155,100
$1.07M - $1.24M
$5,069/mo
Zestimate® history
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What's special
Zillow last checked: 8 hours ago
Listing updated: August 29, 2025 at 11:32am
Listed by:
Sestito Group 781-956-0070,
William Raveis R.E. & Home Services 781-383-0759,
Lillian Sestito 781-956-0070
Bought with:
Colleen FitzPatrick
Ray Lacouture & Associates
Source: MLS PIN,MLS#: 73396718
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Primary bedroom
- Features: Closet, Flooring - Hardwood
- Level: Second
- Area: 204
- Dimensions: 17 x 12
Bedroom 2
- Features: Closet, Flooring - Hardwood
- Level: Second
- Area: 154
- Dimensions: 22 x 7
Bedroom 3
- Features: Skylight, Closet, Flooring - Hardwood
- Level: Second
- Area: 192
- Dimensions: 12 x 16
Primary bathroom
- Features: No
Bathroom 1
- Features: Bathroom - Full, Bathroom - Tiled With Shower Stall
- Level: First
- Area: 64
- Dimensions: 8 x 8
Bathroom 2
- Features: Bathroom - Tiled With Tub & Shower
- Level: First
- Area: 56
- Dimensions: 7 x 8
Dining room
- Features: Flooring - Hardwood
- Level: First
- Area: 121
- Dimensions: 11 x 11
Family room
- Features: Skylight, Beamed Ceilings, Vaulted Ceiling(s), Flooring - Hardwood
- Level: Second
- Area: 294
- Dimensions: 14 x 21
Kitchen
- Features: Flooring - Hardwood, Dining Area, Countertops - Stone/Granite/Solid, Remodeled, Stainless Steel Appliances
- Level: First
- Area: 121
- Dimensions: 11 x 11
Living room
- Features: Flooring - Hardwood
- Level: First
- Area: 228
- Dimensions: 19 x 12
Heating
- Baseboard, Oil
Cooling
- None
Appliances
- Laundry: In Basement, Electric Dryer Hookup, Washer Hookup
Features
- Flooring: Tile, Hardwood
- Basement: Full,Interior Entry,Bulkhead,Sump Pump
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 2,112
- Total interior livable area: 2,112 sqft
- Finished area above ground: 2,112
Property
Parking
- Total spaces: 7
- Parking features: Attached, Paved Drive, Off Street
- Attached garage spaces: 2
- Uncovered spaces: 5
Features
- Patio & porch: Porch, Patio
- Exterior features: Porch, Patio, Rain Gutters
- Waterfront features: Harbor, Ocean, 1 to 2 Mile To Beach, Beach Ownership(Association)
Lot
- Size: 0.51 Acres
- Features: Cul-De-Sac, Wooded, Level
Details
- Parcel number: M:D11 B:55 L:086,64182
- Zoning: RA
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape
- Property subtype: Single Family Residence
Materials
- Frame
- Foundation: Concrete Perimeter
- Roof: Shingle
Condition
- Year built: 1979
Utilities & green energy
- Electric: Generator
- Sewer: Private Sewer
- Water: Public
- Utilities for property: for Electric Range, for Electric Oven, for Electric Dryer, Washer Hookup
Community & neighborhood
Community
- Community features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Bike Path, Conservation Area, House of Worship, Public School, T-Station
Location
- Region: Cohasset
- Subdivision: Aaron River
Other
Other facts
- Listing terms: Contract
- Road surface type: Paved
Price history
| Date | Event | Price |
|---|---|---|
| 8/28/2025 | Sold | $1,150,000$545/sqft |
Source: MLS PIN #73396718 | ||
| 7/1/2025 | Contingent | $1,150,000$545/sqft |
Source: MLS PIN #73396718 | ||
| 6/25/2025 | Listed for sale | $1,150,000+518.3%$545/sqft |
Source: MLS PIN #73396718 | ||
| 6/29/1992 | Sold | $186,000$88/sqft |
Source: Public Record | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,991 +7.7% | $776,400 +13.1% |
| 2024 | $8,351 +5.3% | $686,200 +2.1% |
| 2023 | $7,931 +19.1% | $672,100 +26.8% |
Find assessor info on the county website
Neighborhood: 02025
Nearby schools
GreatSchools rating
- NAOsgood SchoolGrades: PK-2Distance: 2.1 mi
- 8/10Cohasset Middle SchoolGrades: 6-8Distance: 1.8 mi
- 9/10Cohasset High SchoolGrades: 9-12Distance: 1.8 mi
Schools provided by the listing agent
- Elementary: Deer Hill
- Middle: Cohasset Middle
- High: Cohasset High
Source: MLS PIN. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$1,155,100
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$1,155,100