441 Old Mill Rd Barnstable — Photo 1 of 17
Recent Drop: $40,000
$735,000
441 Old Mill Rd, Barnstable, MA 02655
Barnstable, MA 02655 — Osterville
Beds
2
Baths
2
SqFt
2,110
Style
Single Family
Built
1989
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.
Key facts
It was listed on April 19, 2026. The price has come down from an original $810,000 to $735,000 across 2 changes, most recently on August 26, 2026. The annual property taxes are $4,536 (2025 tax year). It sits on a 1.44-acre (62,726 sq ft) lot.
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Barnstable, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Electric Water Heater
Neighborhood
Shopping • Tennis Court(s) • Walk/Jog Trails • Golf • Medical Facility • Conservation Area
Geography
Floorplan Breakdown
Structural Layout
Primary Bedroom
Lvl nullCloset, Flooring - Hardwood
Bathroom 2
Lvl nullBathroom - Full, Flooring - Vinyl
Property History
$735,000
Was $775,000
Aug 26, 2026
MLS® 73503938
$775,000
Was $810,000
Jul 11, 2026
MLS® 73503938
$810,000
Apr 19, 2026
MLS® 73503938
Questions about this home
When was 441 Old Mill Rd, Barnstable listed?
441 Old Mill Rd, Barnstable was listed on April 19, 2026.
Has the price of 441 Old Mill Rd, Barnstable changed?
The price has come down from an original $810,000 to $735,000 across 2 changes, most recently on August 26, 2026.
What are the property taxes for 441 Old Mill Rd, Barnstable?
The annual property taxes for 441 Old Mill Rd, Barnstable are $4,536 (2025 tax year).
How big is the lot at 441 Old Mill Rd, Barnstable?
441 Old Mill Rd, Barnstable sits on a 1.44-acre (62,726 sq ft) lot.
What is the status of 441 Old Mill Rd, Barnstable?
441 Old Mill Rd, Barnstable is actively listed for sale.
Population
4,024
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$119K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
7.2%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Barnstable County
505 housing units permitted in the last 12 months (-51% vs the prior 12 months) — 123 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
ADU Potential
Massachusetts allows one accessory dwelling unit by right in single-family zoning districts statewide (M.G.L. c. 40A §3; 760 CMR 71.00, effective Feb 2025). Estimated maximum ADU size for this property: 900 sq ft (the lesser of 900 sq ft or half the 2,110 sq ft principal dwelling). Lot size: 62,726 sq ft.
Based on listing data, which indicates the property type — not the zoning district. Local dimensional, septic (Title 5), and historic-district requirements still apply. Not legal advice — verify with the municipality.
Listing Agent: Diane Boudreau
Listing Office: Kinlin Grover Compass
MLS® Number: 73503938
