List price was lowered by $40K. Tour it before it's gone!
Today:
About this home
This is the Osterville opportunity you’ve been waiting for. A sprawling 1.4 acre lot that borders conservation land, this is a canvas for your Cape Cod vision. You’re just moments from the heart of Osterville’s iconic village center, where you can spend afternoons browsing boutique shops or enjoying delightful dining at one of the local eateries. When the sun is shining, the pristine sands of Dowses Beach are just a short distance away.Whether you’re looking to breathe new life into the existing home through a thoughtful renovation or you're ready to start fresh and build a custom retreat that fully captures the potential of this expansive lot, the possibilities here are endless. Bring your imagination and discover the chance to create something truly special in one of the Cape’s most coveted communities.
Wianno, located between Nantucket Sound and Cotuit Bay, is a coastal and residential Barnstable neighborhood with salt-marsh edges and private-lane beach access. The neighborhood’s character concentrates around the Wianno Avenue approach to the Wianno Club, where shingled cottages, clipped hedges, and quiet drives set a measured pace. Classic Cape Cod architecture—cedar shingles, dormers, and broad porches—defines the streetscape. Sailboats and moorings shape daily rhythms along the bay. The Wianno Club and nearby Cotuit Center for the Arts serve as cultural anchors tied to the area’s seasonal calendar. Conservation parcels and shoreline views keep the landscape feeling open and maritime.
Provided by Walk Score and Local Logic
Offer insights
441 Old Mill Rd · $735,000
$735K and above
75% chance or better to win
Why $735K+ is a strong offer
DAYS ON MARKET
138 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
Bedroom
Living
Interior features
Sun room
Seven total rooms
Bedrooms
Primary bedroom with closet and hardwood flooring
Second bedroom with closet and wall-to-wall carpet
Bathrooms
Two full bathrooms
Second bathroom with vinyl flooring
Kitchen
Vinyl flooring
Laundry & utility
Electric water heater
Full basement with interior entry and bulkhead
Flooring
Hardwood flooring throughout main living areas
Wall-to-wall carpet in second bedroom
Vinyl flooring in kitchen and bath
Heating & cooling
Electric heating
Exterior features
Wooded, level lot
Bay, lake/pond, ocean and sound nearby
1 to 2 miles to beach (public beach access)
Home design
Single family residence
Above-grade and below-grade finished areas included
Parking
Attached 1-car garage
One covered parking space
Four open parking spaces (five total parking spaces)
Paved driveway
Construction
Concrete perimeter foundation
Built (year per public records)
Utilities
Public water
Private sewer
HOA & community
Community amenities include shopping, tennis courts, walk/jog trails, golf, medical facility, conservation area, highway access, house of worship, marina, private and public schools
Electricity and solar
View estimated energy costs and solar savings for this home
This is the Osterville opportunity you've been waiting for. A sprawling 1.4 acre lot that borders conservation land, this is a canvas for your Cape Cod vision. You're just moments from the heart of Osterville's iconic village center, where you can spend afternoons browsing boutique shops or enjoying delightful dining at one of the local eateries. When the sun is shining, the pristine sands of Dowses Beach are just a short distance away. Whether you're looking to breathe new life into the existing home through a thoughtful renovation or you're ready to start fresh and build a custom retreat that fully captures the potential of this expansive lot, the possibilities here are endless. Bring your imagination and discover the chance to create something truly special in one of the Cape's most coveted communities.
MLS PIN #73503938
Aug 26, 2026
Price Changed
$735,000
$348/sq ft
Jul 11, 2026
Price Changed
$775,000
$367/sq ft
Apr 19, 2026
Listed
$810,000
$384/sq ft
Year
Property tax
Land + Additions
Assessment*
2023
$4,196 (+12.8%)
$226,200 + $276,900
$503,100
2022
$3,719 (−0.9%)
$156,200 + $229,600
$385,800
2021
$3,751 (−3.6%)
$158,600 + $199,000
$357,600
2020
$3,891 (+3.1%)
$158,900 + $196,100
$355,000
2019
$3,775 (+1.1%)
$168,400 + $166,300
$334,700
2018
$3,734 (+5.7%)
$196,000 + $136,800
$332,800
2017
$3,534 (+4.1%)
$196,000 + $132,400
$328,400
2015
$3,394
$194,400 + $118,400
$312,800
Public record
Beds
2
Baths
2
Stories
1
Lot width
—
Lot depth
—
Lot size
1.44 Acres
Year renovated
—
Finished Sq. Ft.
1,144
Unfinished Sq. Ft.
—
Total Sq. Ft.
1,144
Year built
1989
Style
Single Family Residential
County
Barnstable County
APN
2233806
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 19, 2023.
Climate risks
1/10 Flood Factor
Minimal risk 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, 18 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Osterville, MA • 02655
Average low and high temperatures (°F)
36
22
37
23
48
33
56
41
67
51
78
60
82
66
79
60
73
58
64
48
53
38
42
27
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
97/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 8% for direct sun exposure in Osterville. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.1 hrs
6.1 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 441 Old Mill Rd
$703,567
$31K under list price of $735K
Nearby comparable homes
The Redfin Estimate uses 3 recent nearby sales, priced between $625K to $1.1M.