** Offers due 5pm Sunday, 3/14 ** Cozy three bedroom ranch in the Nanumett Heights neighborhood, just a short stroll to the beach and Onset Village. Through the front door is a bright and sunny living room/dining room combo. New flooring throughout. The kitchen boasts new cabinets, quartz countertops, and stainless steel appliances. Many updates including new siding, roof, and composite decking. Expansion awaits in the basement, where framing, insulation, and drywall have been completed for added living space. In the fully fenced back yard, you'll find a detached one-car garage. Enjoy the deck and patio area, and sit around the fire pit.
Single-familyProperty Type
1958Year Built
7,425 sq ftLot Size
$565Est. Price/Sq.Ft.
1 garage spacesParking
Listed by Alyse Sullivan• Jack Conway - Conway On The Bay
Bought with Jessica Iovanna• BayPointe Realty Group, LLC
Perfect summer, year round or investment property! Be settled in your new home by summer. Enjoy this well built 3 bed, 1 bath ranch in the sought after Nanumett area of Buzzards Bay. Central air, a full basement ready to be finished and a one car garage, complete with electric and water. Association beach just steps from your door. Enjoy bonfires, lobster boils, full moon parties and an array of children's activities. After a day on the beach, relax in your oversized backyard complete with deck and fire pit, or take a walk to Onset Village for restaurants/cocktails or take in a concert at the Bandstand! This house is priced to sell and will not last.
Year
Property tax
Land + Additions
Assessment*
2026
$3,633 (−19.3%)
$193,000 + $231,400
$424,400
2025
$4,504 (+13.1%)
$193,000 + $217,200
$410,200
2022
$3,981 (−0.2%)
$135,800 + $195,400
$331,200
2021
$3,990 (+6.7%)
$135,800 + $149,200
$285,000
2020
$3,741 (+13.1%)
$135,800 + $137,100
$272,900
2019
$3,307 (+2.4%)
$133,700 + $110,200
$243,900
2018
$3,229 (−1.5%)
$133,700 + $96,300
$230,000
2017
$3,278 (+13.5%)
$133,700 + $100,800
$234,500
2016
$2,888 (+2.8%)
$117,900 + $87,100
$205,000
2015
$2,809 (+10.2%)
$117,900 + $87,100
$205,000
2014
$2,550 (+1.9%)
$101,000 + $90,900
$191,900
2013
$2,502 (−7.4%)
$101,000 + $90,900
$191,900
2012
$2,701 (+4.4%)
$141,900 + $97,100
$239,000
2011
$2,586
$137,600 + $102,100
$239,700
2010
$2,586 (+27.5%)
$137,600 + $102,100
$239,700
2009
$2,028
$146,300 + $126,300
$272,600
Tax history for 4 Mason Street Ext
Year
Property tax
Land + Additions
Assessment*
2026
$3,633 (−19.3%)
$193,000 + $231,400
$424,400
2025
$4,504 (+13.1%)
$193,000 + $217,200
$410,200
2022
$3,981 (−0.2%)
$135,800 + $195,400
$331,200
2021
$3,990 (+6.7%)
$135,800 + $149,200
$285,000
2020
$3,741 (+13.1%)
$135,800 + $137,100
$272,900
2019
$3,307 (+2.4%)
$133,700 + $110,200
$243,900
2018
$3,229 (−1.5%)
$133,700 + $96,300
$230,000
2017
$3,278 (+13.5%)
$133,700 + $100,800
$234,500
2016
$2,888 (+2.8%)
$117,900 + $87,100
$205,000
2015
$2,809 (+10.2%)
$117,900 + $87,100
$205,000
2014
$2,550 (+1.9%)
$101,000 + $90,900
$191,900
2013
$2,502 (−7.4%)
$101,000 + $90,900
$191,900
2012
$2,701 (+4.4%)
$141,900 + $97,100
$239,000
2011
$2,586
$137,600 + $102,100
$239,700
2010
$2,586 (+27.5%)
$137,600 + $102,100
$239,700
2009
$2,028
$146,300 + $126,300
$272,600
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
3
Baths
1
Stories
1
Lot width
—
Lot depth
—
Lot size
7,405 Sq. Ft.
Year renovated
—
Sq. Ft.
912
Year built
1958
Style
Single Family Residential
County
Plymouth County
APN
1710342S
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 14, 2026.
MR30
Multiple Residence 30 District
The MR-30 district is intended to promote residential development at moderate to high densities.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Religious facility
Day care facility
Hospital / medical center
Public service
Educational/school
Kennel
Communications tower
Veterinary clinic
Property details
Parking
Parking Information
Has Garage
Has Open Parking
# of Garage Spaces: 1
# of Covered Spaces: 1
Parking Spaces: 3
Parking Features: Detached, Paved Drive, Off Street, Paved
Interior
Master Bedroom Information
Level: First
Features: Closet,Flooring - Wall to Wall Carpet
Bedroom #2 Information
Level: First
Features: Ceiling Fan(s),Closet,Flooring - Wall to Wall Carpet