21 Old Colony Rd Harwich, MA $ 849,000
21 Old Colony Rd
$ 849,000
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21 Old Colony Rd

Harwich, MA, 02645
$ 849,000
Bedrooms4 Baths2.0 Sq 2,031

Monthly Estimate*

$ 5,361

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Single Family Home for sale in Harwich, MA

for $849,000 with 4 bedrooms and 2 full baths. This 2,031 square foot home was built in 1965 on a lot size of 1.33.

Set on a spacious 1.3-acre lot in desirable Harwich Center, this 3-bedroom, 2-bath Cape offers exceptional space, versatility, and potential. The home features an enclosed porch, a flexible floor plan, and a one-car garage. An additional detached one-bedroom ADU has been completely gutted and is ready to be finished—ideal for guest accommodations, extended family, a home office, studio, or potential rental income, subject to town approvals. The expansive lot offers plenty of room to create a private outdoor retreat, with potential for a pool or future expansion. Ideally located near Brooks Park for pickleball and recreation, the Cape Cod Rail Trail, Harwich Center shops and restaurants, and the beaches, dining, and boutiques of Harwich Port. A unique opportunity with endless possibilities in the heart of Harwich!

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Single Family Active

Price

$ 849,000

Bedrooms

4

Full Bath

2

Property Type

Single Family

Taxes

$ 4,980

Style

Cape

Lot Size

1.33

Year Built

1965

Town/City

Harwich

County/Region

Barnstable

MLS | Web ID

73566214

List By
Natalia Weiner

Listing Agent

Gibson Sotheby's International Realty

Broker

Affordability Calculator

$5,776
Per Month
93%
7%
0%
Monthly Principal & Interest
$5,361
Monthly Property Taxes
$415
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Pricing History
DatePricePrice ChangeDescription
8/20/2026$849,000 Listed Price

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21 Old Colony Rd, Harwich, MA, 02645 is a Single Family Home for sale at $849,000 with 2,031 sqft and a lot size of 1.33. 21 Old Colony Rd has 4 bedrooms, 2.0 baths, and was built in 1965. The property's zip code is 02645 which is in Harwich, MA