Active
35 Days on market
21 Colony Ave Bourne — Photo 1 of 40

21 Colony Ave Bourne — Photo 1 of 40

Recent Drop: $14,000

$749,000
$735,000

$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

This Property
Size (SqFt) →Price →
This Property$300/sqft
Local Avg (Bourne)$493/sqft
39% BelowMarket Average

* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Bourne, MA.

Property Details

Financials

Original Price$749,000
Annual Taxes$5,007

Parking

Garage1
Off-Street5

Interior Specifications

Total Rooms7
Fireplaces1
FlooringWood, Tile, Vinyl
BasementNone

Climate & Utilities

HeatingBaseboard, Oil
CoolingCentral Air, Window Unit(s)
WaterPublic
SewerPrivate Sewer

Building & Exterior

ConstructionFrame
RoofShingle
FoundationConcrete Perimeter
ZoningR40

Property & Lot

Acres0.32
SqFt Lot14,070
Lot FeaturesCleared, Gentle Sloping

Amenities & Appliances

Electric Water Heater • Range • Dishwasher • Refrigerator • Washer • Dryer

Geography

Floorplan Breakdown

Structural Layout

Second
Family RoomBedroom 4
First
Living RoomDining RoomKitchenMaster BedroomBedroom 2Bedroom 3
Living Room
Lvl First

Cathedral Ceiling(s), Flooring - Hardwood

Dining Room
Lvl First

Flooring - Hardwood, Balcony / Deck, Slider, Lighting - Pendant

Kitchen
Lvl First

Flooring - Vinyl, Breakfast Bar / Nook

Family Room
Lvl Second

Flooring - Hardwood

Master Bedroom
Lvl First

Bathroom - Full, Walk-In Closet(s), Closet

Bedroom 2
Lvl First
Bedroom 3
Lvl First

Closet, Flooring - Vinyl

Bedroom 4
Lvl Second

Bathroom - Full, Flooring - Vinyl, Balcony / Deck

Property History

Price Drop
$735,000

Was $749,000

Aug 24, 2026

MLS® 73559498

Listed
$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 Provided By

Listing Agent: Julie Dateo

Listing Office: William Raveis R.E. & Home Services

MLS® Number: 73559498

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