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Active

645 S Orleans

Orleans, MA 02653

Offered at$2,700,000

Residential · Active · MLS #73373131
Listing Courtesy of Berkshire Hathaway HomeServices Robert Paul Properties | Guthrie Schofield Group

7Bedrooms
7Bathrooms
3,549Square feet
1930Year built

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MLS PIN data

About this home

For the first time in generations, this landmark Pleasant Bay compound—anchored by the iconic "Topside" main residence and the charming two-bedroom "Boathouse"—is offered as a rare, generational waterfront estate, a site long cherished by those who have called it home. With a deep-water dock, moorings, and direct access to the bay, the property delivers a front-row seat to the rhythms of Pleasant Bay and boundless recreation. Both homes enjoy sweeping 270-degree views across the water to Eastward Ho, the Chatham Yacht Club, and the Atlantic beyond. Thoughtfully sited by its original architect to capture the light and water at every turn, "Topside" offers 5 bedrooms and 4.5 baths with timeless coastal character and spaces designed for gathering, while the "Boathouse" sits just above the shoreline, featuring 2 bedrooms, 1 bathroom, and its own deck for quiet moments by the sea. A secluded garden patio and broad waterfront lawn offer a blend of intimacy and scale. With a strong rental history and potential for expansion or personalization, this is a lifestyle property that invites multigenerational living, savvy investment, or a private retreat. A once-in-a-lifetime opportunity to own one of Cape Cod's most storied, landmark waterfront settings.

Property information

Details at a glance

Interior

Rooms
12
Heating
Baseboard
Cooling
Window Unit(s)
Fireplaces
2

Building

Style
Single Family Residence
Year built
1930
Parking
4
Foundation
Block

Land & utilities

Lot size
0.25 acres
Water
Public
Sewer
Private Sewer
Waterfront
Y
Zoning
96-23-0

Financial

Annual taxes
$10,740
Assessment year
2026

Listing history

Price and status timeline

  1. Exp

    $2,995,000 · Sep 26, 2024

Property value estimate

An informed starting point

Estimated value$3,610,191

Estimated range $2,639,452$4,580,929

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Automated estimates are not appraisals or guarantees of market value.

Comparable sales

Recent properties for context

Recent comparable sales are not available for this property.

Photo insights

Condition signals

Overall presentationaverage

Generated from listing photography; not a substitute for an inspection.

Local market context

How this home compares in Orleans

MetricThis propertyOrleans
List price$2,700,000$1,799,00050% above local
Price / sq ft$761$7216% above local
Days on market42198330% above local
Explore homes in Orleans

Active city listing statistics from MLS PIN as of September 6, 2026. Asking prices are not completed-sale values.

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About 645 S Orleans

Can I schedule a private showing?

Yes. Request a tour of 645 S Orleans and a Bean Group agent will help coordinate an available time with the listing side.

Can you help me evaluate this property?

Yes. We can discuss condition, comparable sales, offer strategy and the questions worth asking before you decide whether to proceed.

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Availability varies by property and source. Request the documents you need and we will help obtain what is available.