Waterfront home with Deep-Water dock on Popponessett Island, within our New Seabury Resort! Rare opportunity to own an exceptional contemporary with sweeping views of Nantucket Sound & Popponesset Creek. Thoughtfully designed to showcase this spectacular setting, the sun-filled open floor plan features a dramatic floor-to-ceiling wall of glass that frames the breathtaking water views. The large kitchen flows seamlessly into the living room w/a wood-burning FP. The dining area with multiple sliders opens to a spacious deck perfect for outdoor dining, entertaining or taking in the ever-changing scenery. In addition, there is a primary bedroom w/private bath, plus a bedroom and bath. The lower level features a bedroom, bath, den & home office offering flexible living space for family and guests. The generous family room with a bar area has direct access to a waterfront patio and a lush lawn ideal for all your summer gatherings. This home is located at the end of a quiet cul-de-sac surrounded by water. Enjoy easy access to a sandy ocean beach on Nantucket Sound, spend the day boating to Martha's Vineyard, kayaking or simply relax taking in the cool summer breezes & endless water views.
Single-familyProperty Type
1969Year Built
0.3 acresLot Size
$1,726Price/Sq.Ft.
1 garage spacesParking
Listed by Dorothy Oosterman• New Seabury Sotheby's International Realty
Listed by Dorothy Oosterman• New Seabury Sotheby's International Realty
Upper Cape, located between Buzzards Bay and Cape Cod Bay, is a coastal and village-centered Falmouth neighborhood with saltwater inlets and piney conservation land. The neighborhood’s character concentrates around Main Street in Woods Hole, where ferry docks, marine labs, and compact storefronts set a working-harbor rhythm. The Woods Hole Oceanographic Institution and the Woods Hole Science Aquarium act as cultural anchors, with The Knob adding a quiet shoreline counterpoint. Architecture leans toward shingled Cape cottages and weathered harbor-side buildings, with bikeable lanes linking beaches and ponds. Days track tides, ferry schedules, and the Shining Sea Bikeway’s steady flow. Small marinas and pocket parks keep the landscape open and maritime.
Provided by Walk Score and Local Logic
Offer insights
145 Popponesset Island Rd · $4,749,000
$4.66M and above
75% chance or better to win
Why $4.66M+ is a strong offer
DAYS ON MARKET
40 days
The average home goes pending in 29 days.
SALE-TO-LIST
98.2%
Most homes are selling 2% below list price.
About offer insights
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
Wet bar
Great room
Home office
Insulated windows
8 total rooms
Bedrooms
Primary bedroom on the second floor with cathedral ceilings, walk-in closet, recessed lighting and hardwood flooring
Second bedroom on the second floor with closet and hardwood flooring
Third bedroom on the first floor with closet and hardwood flooring
Bathrooms
Three full bathrooms
Primary bathroom present
Kitchen
Stone/granite countertops
Breakfast bar / nook
Hardwood and stone/ceramic tile flooring
Range, Oven, Dishwasher, Microwave, Refrigerator
Laundry & utility
Washer and dryer included
Washer hookup on first floor
Flooring
Hardwood flooring throughout main living areas
Tile/stone flooring in parts of kitchen
Heating & cooling
Forced air heating (natural gas)
Fireplaces contribute to heating
Central air conditioning
Exterior features
Deck and patio
Private hot tub / spa
Waterfront property with ocean and river views, deep water access and 0–1/10 mile to beach (public beach ownership)
Lot is level and in a flood plain
Home design
Single family residence
Above-grade finished area approximately 2,752 sq ft
Parking
Attached 1-car garage with garage door opener
One covered space
Five additional off-street open parking spaces (stone/gravel)
Total of 6 parking spaces
Security
Security system installed
Construction
Frame construction
Block foundation
Shingle roof
Year built per public records (unknown/mixed details)
Utilities
Public water
Sewer: inspection required for sale
Generator connection available
Electrical set up for electric range/oven
HOA & community
Community amenities nearby include shopping, golf, medical facility, house of worship, marina and public school
Electricity and solar
View estimated energy costs and solar savings for this home
Sale and tax history for 145 Popponesset Island Rd
Sale History
Tax History
Date
Event
Price
MLS PIN #73566298
Sep 17, 2026
Price Changed
$4,749,000
$1,726/sq ft
Aug 20, 2026
Listed
$4,995,000
$1,815/sq ft
CCIMLS #22603892
Sep 17, 2026
Price Changed
$4,749,000
$1,726/sq ft
Aug 11, 2026
Listed
$4,995,000
$1,815/sq ft
+33
Waterfront home with Deep-Water dock on Popponessett Island, within New Seabury! Rare opportunity to own an exceptional contemporary with sweeping views of Nantucket Sound & Popponesset Creek. Thoughtfully designed to showcase this spectacular setting, the sun-filled open floor plan features a dramatic floor-to-ceiling wall of glass that frames the breathtaking water views. The large kitchen flows seamlessly into the living room w/a wood-burning FP. The dining area with multiple sliders opens to a spacious deck perfect for outdoor dining, entertaining or taking in the ever-changing scenery. In addition, there is a primary bedroom w/private bath, plus a bedroom and bath. The lower level features a bedroom, bath, den & home office offering flexible living space for family and guests. The generous family room with a bar area has direct access to a waterfront patio and a lush lawn ideal for all your summer gatherings. This home is located at the end of a quiet cul-de-sac surrounded by water. Enjoy easy access to a sandy ocean beach on Nantucket Sound, spend the day boating to Martha's Vineyard, kayaking or simply relax taking in the cool summer breezes & endless water views.
CCIMLS #8044185
Sep 4, 2019
Listing Removed
—
Aug 24, 1998
Listed
$595,000
$216/sq ft
Public Records
Apr 1, 1999
Sold
$575,000
$209/sq ft
Year
Property tax
Land + Additions
Assessment*
2023
$12,415
$1,224,200 + $546,900
$1,771,100
2022
$12,405 (−5.9%)
$1,060,800 + $457,600
$1,518,400
2021
$13,178 (+3.9%)
$1,049,900 + $403,000
$1,452,900
2020
$12,678 (+2.0%)
$1,009,700 + $385,000
$1,394,700
2019
$12,432 (+1.6%)
$1,009,700 + $364,000
$1,373,700
2018
$12,232 (−2.9%)
$1,009,700 + $361,600
$1,371,300
2017
$12,597 (+0.9%)
$1,009,700 + $361,000
$1,370,700
2016
$12,480 (+0.4%)
$1,009,700 + $341,000
$1,350,700
2014
$12,427
$996,000 + $327,400
$1,323,400
Public record
Beds
3
Baths
3
Stories
2
Lot width
—
Lot depth
—
Lot size
0.3 Acres
Year renovated
2002
Finished Sq. Ft.
2,752
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,752
Year built
2000
Style
Single Family Residential
County
Barnstable County
APN
2345220
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 20, 2023.
Climate risks
8/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 88° expected this year, 19 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Mashpee, MA • 02649
Average low and high temperatures (°F)
35
22
37
23
47
33
56
41
65
52
76
61
79
66
76
59
71
57
63
48
53
37
41
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
95/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 7% for direct sun exposure in Mashpee. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.6 hrs
6 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 145 Popponesset Island Rd
$4,419,115
$330K under list price of $4.75M
Nearby comparable homes
The Redfin Estimate uses 5 recent nearby sales, priced between $1.4M to $4.1M.