OFF MARKET

Off Market Oct 2016 for $1.1M

$2,040,422

Est. refi paymentEst. refi $4,364/mo

•

4,545

sq ft

21 Aaron River Rd, Cohasset, MA 02025

About this home

Home taken down and a magnificent water front custom designed, quality built, energy efficient home with all the bells and whistles, stands in its place. You see the quality construction the moment you enter through the wooden arched entry, which draws you into a gracious open foyer to views from every room. The well appointed office/den has shelving for all your books, gas fireplace, a built in desk, facing a bank of windows with views of the water. The living room has an inviting gas FP, shelving and windows that let in all the light and views.The large kitchen has all the features a gourmet cook would ask for - Cooks Island with granite counters, large gas stove, plenty of cabinets and double ss refrig. Off the Kitchen is a screened porch with access to yard and an expansive mahogany deck. Lower level can be fourth bedroom, extra family room or in law apt with walk out to private slate patio featuring a hot tub. Walk to near by ball park,play ground & State park. Access to RR&RT3.

Single-familyProperty Type

2008Year Built

0.58 acresLot Size

$449Est. Price/Sq.Ft.

2 garage spacesParking

Listed by Dianne Costello • Coldwell Banker Residential Brokerage - Hingham

Bought with Terry Murphy • Seaside Homes, Inc.

Redfin checked: 3 minutes ago

•Source:MLS PIN #72048839

Redfin Estimate

$2,040,422

$890K since sold in October 2016$23K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.2% higher than the average sale price ($1.68M) of 6 comparable homes.

SOLD AUG 21, 2026
$1,800,000
A
4 beds4.5 baths4,879 sq ft
45 Hemlock Way, Cohasset, MA 02025
SOLD JUL 22, 2026
$1,477,000
B
4 beds2.5 baths3,526 sq ft
29 Aaron River Rd, Cohasset, MA 02025
SOLD MAY 15, 2026
$2,140,000
C
4 beds3.5 baths4,612 sq ft
306 King St, Cohasset, MA 02025
SOLD JUN 15, 2026
$1,170,000
D
4 beds3.5 baths2,828 sq ft
495 Chief Justice Cushing Hwy, Cohasset, MA 02025
SOLD JUN 30, 2026
$2,150,000
E
4 beds4.5 baths4,559 sq ft
137 Fairoaks Ln, Cohasset, MA 02025
SOLD AUG 27, 2026
$1,360,000
F
4 beds2.5 baths2,782 sq ft
115 Sohier St, Cohasset, MA 02025

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Earn from this home

Sell

$1,212,299

Est. take-home

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Refinance

Est. cash available

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Rent

$5,460/mo

Redfin rental estimate

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Market trends in 02025, MA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.4%

+0.8% MoM

Median sale price

$1.6M

$26K MoM

Avg. days on market

23d

0 days MoM

Recently sold homes

4 MoM

New listings for sale

NEW 6 MINS AGO
$769,000
2 beds2 baths1,079 sq ft
756 Jerusalem Rd #4, Cohasset, MA 02025
OPEN FRI, 11AM TO 1PM
$1,395,000
4 beds3 baths2,302 sq ft
380 Beechwood St, Cohasset, MA 02025
$1,799,000
4 beds3.5 baths3,300 sq ft
28 Bayberry Ln, Cohasset, MA 02025
OPEN SAT, 11AM TO 1PM
$1,549,000
4 beds2.5 baths2,711 sq ft
26 Old Coach Rd, Cohasset, MA 02025
$925,000
4 beds3 baths2,489 sq ft
100 Pond St #34, Cohasset, MA 02025
$2,100,000
4 beds3.5 baths3,600 sq ft
506 Lot 2 North Main St, Cohasset, MA 02025
$1,899,900
4 beds2.5 baths3,144 sq ft
506 Lot 1 North Main St, Cohasset, MA 02025
See all

Provided by Redfin

Sale history for 21 Aaron River Rd

Date

Event

Price

MLS PIN #72048839

Oct 31, 2016

Sold

$1,150,000

$253/sq ft

Aug 23, 2016

Pending

—

Aug 4, 2016

Listed

$1,199,000

$264/sq ft

MLS PIN #70077459

Apr 28, 2005

Sold

$675,000

$149/sq ft

Mar 21, 2005

Listing Removed

—

Aug 16, 2004

Listed

$695,000

$153/sq ft

Sensational sunsets, nicely landscaped grounds, and a private setting combine to make this sundrenched contemporary cape truly very special. Architectural renderings are available to lend ideas to modifying the existing floor plan to make this home even more special. The existing open, free-flowing floor plan is ideal for entertaining or simply enjoying vacation style living. This is Title 5 approved and a great opportunity as well as a great value.

Year

Property tax

Land + Additions

Assessment*

2023

$17,451 (+16.0%)

$551,700 + $927,200

$1,478,900

2022

$15,047 (+0.9%)

$361,400 + $836,600

$1,198,000

2021

$14,909 (+0.5%)

$361,400 + $781,900

$1,143,300

2020

$14,829 (+0.5%)

$361,400 + $781,900

$1,143,300

2019

$14,749 (+0.9%)

$361,400 + $781,900

$1,143,300

2018

$14,623 (−9.7%)

$361,400 + $781,900

$1,143,300

2017

$16,196 (+1.4%)

$328,600 + $911,500

$1,240,100

2016

$15,972 (+2.9%)

$328,600 + $911,500

$1,240,100

2015

$15,516 (+1.4%)

$309,300 + $911,500

$1,220,800

2014

$15,309 (+2.8%)

$309,300 + $911,500

$1,220,800

2013

$14,894 (+1.8%)

$309,300 + $911,500

$1,220,800

2012

$14,625 (+2.8%)

$309,300 + $911,500

$1,220,800

2011

$14,221 (−5.2%)

$315,500 + $911,500

$1,227,000

2010

$14,994 (+72.1%)

$325,300 + $1,011,100

$1,336,400

2009

$8,711

$341,400 + $466,700

$808,100

Tax history for 21 Aaron River Rd

Year

Property tax

Land + Additions

Assessment*

2023

$17,451 (+16.0%)

$551,700 + $927,200

$1,478,900

2022

$15,047 (+0.9%)

$361,400 + $836,600

$1,198,000

2021

$14,909 (+0.5%)

$361,400 + $781,900

$1,143,300

2020

$14,829 (+0.5%)

$361,400 + $781,900

$1,143,300

2019

$14,749 (+0.9%)

$361,400 + $781,900

$1,143,300

2018

$14,623 (−9.7%)

$361,400 + $781,900

$1,143,300

2017

$16,196 (+1.4%)

$328,600 + $911,500

$1,240,100

2016

$15,972 (+2.9%)

$328,600 + $911,500

$1,240,100

2015

$15,516 (+1.4%)

$309,300 + $911,500

$1,220,800

2014

$15,309 (+2.8%)

$309,300 + $911,500

$1,220,800

2013

$14,894 (+1.8%)

$309,300 + $911,500

$1,220,800

2012

$14,625 (+2.8%)

$309,300 + $911,500

$1,220,800

2011

$14,221 (−5.2%)

$315,500 + $911,500

$1,227,000

2010

$14,994 (+72.1%)

$325,300 + $1,011,100

$1,336,400

2009

$8,711

$341,400 + $466,700

$808,100

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

Baths

3.5

Stories

Lot width

—

Lot depth

—

Lot size

0.58 Acres

Year renovated

—

Sq. Ft.

4,545

Year built

2008

Style

Single Family Residential

County

Norfolk County

APN

64173

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Jul 21, 2023.

Property details

Parking

Parking Information
Has Garage
# of Garage Spaces: 2
# of Covered Spaces: 2
Parking Spaces: 6
AttachedGarageYN: Yes
Parking Features: Attached, Under, Garage Door Opener, Garage Faces Side

Interior

Master Bedroom Information
Area: 285
Length: 19
Width: 15
Level: Second
Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Ceiling Fan(s),Coffered Ceiling(s),Walk-In Closet(s),Cedar Closet(s),Flooring - Hardwood,Balcony / Deck,Double Vanity,Recessed Lighting

Bedroom #2 Information
Area: 238
Length: 14
Width: 17
Level: Second
Features: Closet/Cabinets - Custom Built,Flooring - Hardwood

Bedroom #3 Information
Area: 195
Length: 15
Width: 13
Level: Second
Features: Ceiling Fan(s),Closet/Cabinets - Custom Built,Flooring - Hardwood

Bathroom Information
# of Bathrooms (Full): 3
# of Bathrooms (Half): 1
Master Bathroom Features: Yes

Bathroom #1 Information
Level: Second
Features: Bathroom - Full,Bathroom - Double Vanity/Sink,Bathroom - With Tub & Shower,Flooring - Marble,Balcony / Deck

Bathroom #2 Information
Level: Second

Bathroom #3 Information
Level: Basement

Living Room Information
Area: 288
Length: 18
Width: 16
Level: Main,First
Features: Flooring - Hardwood,Open Floorplan,Recessed Lighting

Family Room Information
Area: 208
Length: 16
Width: 13
Level: Basement
Features: Flooring - Stone/Ceramic Tile,Cable Hookup,Exterior Access,Open Floorplan,Recessed Lighting,Slider,Storage

Dining Room Information
Area: 192
Length: 12
Width: 16
Level: Main,First
Features: Flooring - Stone/Ceramic Tile,Deck - Exterior,Exterior Access,Open Floorplan

Kitchen Information
Area: 196
Length: 14
Width: 14
Level: Main,First
Features: Closet/Cabinets - Custom Built,Flooring - Stone/Ceramic Tile,Dining Area,Balcony / Deck,Pantry,Countertops - Stone/Granite/Solid,Kitchen Island,Wet Bar,Cabinets - Upgraded,Cable Hookup,Deck - Exterior,Exterior Access,Open Floorplan,Recessed Lighting,Stainless Steel Appliances

Office Room Information
Area: 210
Length: 15
Width: 14
Level: First
Features: Fireplace,Flooring - Wood

Basement Information
Basement: Full, Finished, Partially Finished, Walk-Out Access, Interior Entry, Garage Access, Sump Pump

Laundry Information
Laundry Dimen: 13X10
Laundry Features: Laundry Closet, Closet/Cabinets - Custom Built, Walk-in Storage, First Floor

Fireplace Information
Has Fireplace
# of Fireplaces (Total): 3
Fireplace Features: Living Room, Master Bedroom

Interior Features
# of Rooms (Total): 14
Door Features: Insulated Doors, French Doors
Window Features: Insulated Windows
Flooring: Wood, Tile, Hardwood, Flooring - Stone/Ceramic Tile, Flooring - Wood, Laminate
Interior Features: Closet, Ceiling Fan(s), Bathroom - Full, Wet Bar, Breakfast Bar / Nook, Cabinets - Upgraded, Cable Hookup, Recessed Lighting, Slider, Entry Hall, Home Office, Sun Room, Exercise Room, Inlaw Apt., Central Vacuum, Wet Bar

Exterior

Building Information
Building Area (Total): 4,545
Foundation Area: 999,999,999,999,999
Foundation Details: Concrete Perimeter
Construction Materials: Frame, Conventional (2x4-2x6)
Year Built Source: Owner
Year Built Details: Actual
Color: Beige
Lead Paint: None

Exterior Features
Roof: Shingle
Patio And Porch Features: Screened, Deck, Deck - Wood, Patio
Exterior Features: Porch - Screened, Deck, Deck - Wood, Patio, Balcony, Pool - Above Ground Heated, Hot Tub/Spa, Storage, Professional Landscaping, Sprinkler System, Decorative Lighting

Pool Information
Has Private Pool
Has Spa
Pool Features: Heated
Spa Features: Private

Property Information
PropertySubType: Single Family Residence
Property Condition: Remodeled
Security Features: Security System
Has Waterview
Pond, Public, Walk to

Lot Information
Lot Size (Acres): 0.58
Lot Features: Cul-De-Sac, Wooded
WaterfrontYN: Yes
Road Surface Type: Paved
Road Frontage Type: Public
Road Responsibility: Public Maintained Road

Financial

Tax Information
Tax Annual Amount: $15,973
Tax Year: 2016

Utilities

Utility Information
Utilities: for Gas Range
Sewer: Private Sewer
Water Source: Public
Electric: 200+ Amp Service

Heating & Cooling
Has Heating
Has Cooling
Heating: Forced Air, Radiant, Oil, Propane, Fireplace
Cooling: Central Air

Location

Location Information
Directions: Beechwood to Flintlock Ridge to right on Aaron River
UnparsedAddress: 21 Aaron River Road, Cohasset MA 02025

Community Information
Senior CommunityYN: No
Community Features: Public Transportation, Shopping, Pool, Tennis Court(s), Park, Walk/Jog Trails, Highway Access, House of Worship, Marina, T-Station

Public facts

Beds: 3
Baths: 3.5
Sq. Ft.: 4,545
Stories: 2.0
Lot Size: 0.58 acres
Style: Single Family Residential
Year Built: 2008
Year Renovated: —
County: Norfolk County
APN: 64173

Home facts updated by county records on Jul 20, 2023

Other

Miscellaneous Information
Heat Zones: 4

Listing Information
StandardStatus: Closed

Around this home

Schools

Osgood School

Public PreK-2 • Assigned • 2.0mi

Cohasset Middle School

Public 6-8 • Assigned • 1.8mi

9/10

Cohasset High School

Public 9-12 • Assigned • 1.8mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

3/10 Fire Factor

0.77% chance of being in a wildfire in next 30 years

5/10 Heat Factor

7 days above 94° expected this year, 15 days in 30 years

8/10 Wind Factor

80% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Cohasset, MA • 02025

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 9 hours in June and 4.4 hours in December, placing it below the U.S. average for solar exposure.

9 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.94M – $2.35M

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Home values near 21 Aaron River Rd

Data from public records.

Address	Redfin Estimate
42 Aaron River Rd, Cohasset, MA 3 Beds \| 2.5 Baths \| 1824 Sq. Ft.	$1,272,133
33 Aaron River Rd, Cohasset, MA 3 Beds \| 2 Baths \| 1900 Sq. Ft.	$1,011,264

Address	Redfin Estimate
30 Aaron River Rd, Cohasset, MA 3 Beds \| 2.5 Baths \| 2818 Sq. Ft.	$1,396,867
35 Aaron River Rd, Cohasset, MA 4 Beds \| 2 Baths \| 1800 Sq. Ft.	$1,191,928

Address	Redfin Estimate
29 Aaron River Rd, Cohasset, MA 4 Beds \| 2.5 Baths \| 3526 Sq. Ft.	$1,661,526
37 Aaron River Rd, Cohasset, MA 4 Beds \| 2.5 Baths \| 3100 Sq. Ft.	$1,339,839

Property information provided by MLS PIN when last listed in 2016. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 02025, MA

Sale history for 21 Aaron River Rd

Tax history for 21 Aaron River Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 02025

Home values near 21 Aaron River Rd

More real estate resources