
21 Colony Ave Bourne — Photo 1 of 40
Recent Drop: $14,000
$735,000
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.
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
Master 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
$735,000
Was $749,000
Aug 24, 2026
MLS® 73559498
$749,000
Aug 5, 2026
MLS® 73559498
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
513 housing units permitted in the last 12 months (-50% vs the prior 12 months) — 128 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jun '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
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