
21 Colony Ave Bourne — Photo 1 of 40
Recent Drop: $10,000
$725,000
21 Colony Ave, Bourne, MA 02532
Bourne, MA 02532 — Monument Beach
Beds
4
Baths
3
SqFt
2,451
Style
Single Family
Built
1978
Modern Cape offering exceptional space and flexibility! This home was extensively renovated in 2004 and is a thoughtfully designed home featuring four bedrooms, multiple living areas, and a layout ideal for both everyday living and hosting family and guests.Step inside from the welcoming front porch or attached garage into a bright, open-concept main level with soaring cathedral ceilings, a spacious kitchen, and an expansive dining and living area perfect for entertaining. The first floor includes a generous primary suite with a walk-in closet and private bath, plus a separate bedroom wing offering two additional bedrooms and a full bath for added privacy. The second level is a true retreat, featuring a massive family room, a second primary suite with a full bath, and a private deck overlooking the backyard. .A full walk-out basement provides abundant storage and endless possibilities for future expansion, workshop space, or recreation. Situated on a generous 14,070 sq. ft. lot, the property offers ample room for outdoor entertaining, gardening, and recreation.This beautifully updated Cape combines comfort, versatility, and timeless style in a home designed to accommodate today's lifestyle.
Key facts
It was listed on August 5, 2026. The price has come down from an original $749,000 to $725,000 across 2 changes, most recently on September 30, 2026. The annual property taxes are $5,007 (2026 tax year). It sits on a 0.32-acre (14,070 sq ft) lot.
Open Houses
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Bourne, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Electric Water Heater • Range • Dishwasher • Refrigerator • Washer • Dryer
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl FirstCathedral Ceiling(s), Flooring - Hardwood
Dining Room
Lvl FirstFlooring - Hardwood, Balcony / Deck, Slider, Lighting - Pendant
Kitchen
Lvl FirstFlooring - Vinyl, Breakfast Bar / Nook
Family Room
Lvl SecondFlooring - Hardwood
Primary Bedroom
Lvl FirstBathroom - Full, Walk-In Closet(s), Closet
Bedroom 2
Lvl FirstBedroom 3
Lvl FirstCloset, Flooring - Vinyl
Bedroom 4
Lvl SecondBathroom - Full, Flooring - Vinyl, Balcony / Deck
Property History
$725,000
Was $735,000
Sep 30, 2026
MLS® 73559498
$735,000
Was $749,000
Aug 24, 2026
MLS® 73559498
$749,000
Aug 5, 2026
MLS® 73559498
Questions about this home
When was 21 Colony Ave, Bourne listed?
21 Colony Ave, Bourne was listed on August 5, 2026.
Has the price of 21 Colony Ave, Bourne changed?
The price has come down from an original $749,000 to $725,000 across 2 changes, most recently on September 30, 2026.
What are the property taxes for 21 Colony Ave, Bourne?
The annual property taxes for 21 Colony Ave, Bourne are $5,007 (2026 tax year).
How big is the lot at 21 Colony Ave, Bourne?
21 Colony Ave, Bourne sits on a 0.32-acre (14,070 sq ft) lot.
What is the status of 21 Colony Ave, Bourne?
21 Colony Ave, Bourne is actively listed for sale.
Population
13,267
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$88K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
21.7%
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 2,451 sq ft principal dwelling). Lot size: 14,070 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: Julie Dateo
Listing Office: William Raveis R.E. & Home Services
MLS® Number: 73559498







