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8 Onset Ave, Wareham MA 02532

$2,500,000

Estimated $16,335/month Calculator

Single Family

4 Bedrooms

Baths

3510

Total Parking: 8

14,345 (0.33)

Built in 1925

Experience an extraordinary waterfront lifestyle in this architecturally reimagined coastal estate offering a 140 ft of direct water frontage and sweeping views of Butlers Cove, Mass Maritime Academy, Cape Cod Canal, railroad bridge, & unforgettable sunsets over Buzzards Bay. Complete with a 130-ft licensed fixed dock, 36-ft floating dock, aluminum gangway, power, water, & JetDock lift, enjoy unrestricted boating access to Buzzards Bay, Cape Cod, the Islands, & beyond—with no bridges.Rebuilt to the studs & completed in 2022, this exceptional 3,510± SF residence seamlessly blends timeless New England architecture w/refined coastal elegance. Superior craftsmanship showcased throughout, from Brazilian cherry flooring, custom millwork, solid wood doors to Azek exterior trim, Trex decking, & premium materials crafted for generations. The open-concept living space is anchored by a spectacular chef's kitchen featuring Wolf, Sub-Zero, Miele appliances, custom cabinetry, Quartz countertops, an oversized granite island, and a Walk-in Butler's pantry w/hidden powder room. Thoughtfully designed floor plan offers 4 bedrooms & 3.5 baths, inc a luxurious Waterfront Primary Suite, a spacious 2nd fl family room, 3rd fl office w/panoramic water views, & an unfinished walk-out lower level ready for future expansion.A separately deeded waterfront lot provides added privacy & exceptional potential for a future garage or accessory dwelling (subject to approvals), supported by an existing 5-bedroom septic system. Addi'l highlights include a custom 5-zone heating &cooling system, heated entry flooring, Newport Brass fixtures, Pentair whole-house water treatment with reverse osmosis, underground electrical service, and generator hookup. A truly rare opportunity to own one of the South Coast's premier waterfront estates, where timeless design, uncompromising craftsmanship, protected docking, & direct access to the open waters of Buzzards Bay create an unmatched coastal lifestyle

This home has been viewed 6 times

Last Checked: August 5th, 2026 at 7:10pm (Source: MLS PIN #73555490)

Green Features

Air Conditioning

Waterview

Waterfront

Lead Paint Free

General Information for 8 Onset Ave, Wareham MA 02532

Listing ID73555490

Property TypeSingle Family / Detached

Price$2,500,000 ($712.25/SqFt)

StyleColonial

CityWareham

CountyPlymouth

MLS AreaOnset Bay

Neighborhood(s)

Garage Parking0

ZoningR43

Year Built1925

Year Built SourcePublic Records

Year Built DetailsActual,Renovated Since

Interior Features for 8 Onset Ave, Wareham MA 02532

Approximate Living Area Total3510

Living Area Includes BasementNo

Rooms12

Bedrooms4

Primary En Suite BathroomYes

BasementFull

Cooling1, Split

Fireplaces

AppliancesRange

FlooringTile

Electric220 Volts

Exterior Features for 8 Onset Ave, Wareham MA 02532

Approximate Lot Size (Acres)0.33

Approximate Lot Size (Square Feet)14345

Total Parking8

Garage Parking0

WaterPublic

SewerPrivate Sewer

Lot FeaturesGentle Sloping

Parking Features1

Exterior FeaturesPorch

Foundation Materials

Construction MaterialsFrame

Road Frontage Type

Patio & PorchCovered

Roof MaterialAsphalt/fiberglass Shingles

Utility Connections110 Volts

Water ViewsYes

Water Views FeaturesBay

Waterfront1

Waterfront FeaturesRiver

Pool Features

Horse Permitted0

Horse AmenitiesRiver

Disclosures for 8 Onset Ave, Wareham MA 02532

Lead PaintNone

UFFI

Living Area Includes BasementNo

Living Area Disclosure

Building Area SourceOther

Special Listing Conditions

ExclusionsLiving Room Shelves

Title 5A

Compensation Based On

Financial Information for 8 Onset Ave, Wareham MA 02532

Association Fee

Association Fee Frequency

Association Fee Includes

Real Estate Tax11173

Tax Year2026

Assessed Value$1,305,300

Location Information for 8 Onset Ave, Wareham MA 02532

Elementary SchoolWareham Elementary

Middle SchoolWareham Middle

High SchoolWareham High School

Neighborhood(s)

MLS AreaOnset Bay

Area AmenitiesWalk/jog Trails

Contact Information for 8 Onset Ave, Wareham MA 02532

Agent

Name: Susan Marshall

Office

Name: Lamacchia Realty, Inc.

Phone: 508-230-8200

Payment Calculator

, Interest

Property Taxes 931.08

Principal & Interest 15404.2

HOA Dues

Term

Interest

Home Price

Down Payment

Exclusive Listing Agent

Lamacchia Realty, Inc.

Susan Marshall

Agent Phone

Office Phone

(508) 230-8200

Text Agent Call Agent Call Office

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EXIT

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