Active
38 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

Investment Analysis — 21 Colony Ave

Bourne, MA 02532 — Monument Beach

Based on HUD Small Area Fair Market Rent for Barnstable Town, MA MSA, a 4-bedroom in 02532 carries an estimated $3,390/mo in gross rent — about a 3.53% cap rate and $25,910/yr in estimated NOI at the $735,000 list price. Adjust every assumption in the calculator below.

View Standard Listing

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.

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.

Estimates — not financial advice

These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.

Open Houses

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

Listing Provided By

Listing Agent: Julie Dateo

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

MLS® Number: 73559498