BMN Boston

Get our mobile app!

Download on the App Store

21 Green Acres Ln, Sandwich MA 02644

Sandwich, MA 02644
$926,000
$899,000
Est. $5,172/month
2
Beds
1
Baths
989
Sq Ft
$909
Price/Sq Ft
0.40
Acres
1950
Year Built
4
Parking
90
Days on Market
Active Price Drop -$27,000 Open House Listed Apr 8, 2026 • MLS# 73498755 Copied! • Updated Jul 8, 2026

Open House Schedule

11
Jul
Saturday, July 11
11:00 AM - 12:30 PM EDT

About this home

Private Beach • Waterfront • Renovated Yr-Round Home • Efficient Layout • Turnkey Tranquility At the end of a private half-mile paved drive, this fully renovated Cape Cod-style ranch offers rare privacy on a Great Pond--a crystal-clear, spring-fed 83-acre pond with fewer than a dozen homes on its shoreline. Enjoy your own sandy beach and stunning westerly sunsets from nearly every room. Set on almost 1/2 an acre, this yr-round home features a designer kitchen with quartz counters, SS professional appliances, and a dual-fuel range. The spa-style bath includes a 7-foot glass/tile shower with jets and a heated backlit mirror. Vaulted ceilings, reclaimed wood accents, & a wood stove create a cozy yet upscale vibe. Modern updates--new roof, siding, luxury vinyl floors, energy-efficient systems, and custom finishes--make this a low-maintenance retreat. With a walk-in closet, laundry room, and sweeping lake views, it's the perfect blend of comfort and elegance. A truly rare waterfront retreat

View in the App

Save this property, schedule tours instantly, and get alerts when the price drops

Scan to download BMN Boston app Scan with phone
Get the full experience in the BMN Boston app

BMN Estimate

Get the number an algorithm can't give you

A free agent CMA factors in condition, upgrades, and the street — the things comps alone can't see.

Recently Sold Nearby

Property History

Market Insights

1
Price Changes
2.9%
Price Range

Property Timeline

Price Reduced
Jul 8, 2026
$899,000 $27,000 (-2.92%)
From $926,000 to $899,000 (-2.9%)
🏠
Listed for Sale
Apr 9, 2026
$926,000
Original listing
Agent: Kevin Cosgrove Office: Kinlin Grover Compass

Tax History

Year Taxes Assessment
2026 $5,010 $491,200

Financial Details

Annual Property Tax
$5,010
Tax Year 2026
HOA Fee
$100
Annually
Assessed Value
$491,200

Facts & Features

Central AC

Home Facts

Type Residential
Style Single Family Residence
Year Built 1950
Living Area 989 sq ft
Lot Size 0.40 acres
Bedrooms 2
Full Baths 1
Total Rooms 6

Interior

Heating Forced Air, Heat Pump
Cooling Central Air, Air Source Heat Pumps (ashp)
Flooring Tile
Appliances Water Heater, Range, Dishwasher, Microwave, Refrigerator, Washer/dryer, Range Hood
Fireplace None
Fireplaces 1
Basement Full
Laundry Electric Dryer Hookup, Washer Hookup
Features None

Exterior

Construction None
Architecture Ranch
Roof Shingle
Features Deck
Pool None
Spa None
Fencing None
Patio/Porch Deck
Features Paved Drive, Off Street, Paved
Total Spaces 4
Electric Generator Connection
Water Public
Sewer Private Sewer
Gas None
Other For Gas Range, For Electric Dryer, Washer Hookup, Generator Connection
Annual Tax $5,010
Assessed Value $491,200
HOA Yes
HOA Fee $100 Annually
Fee Includes None
Amenities None
Optional Fee Includes None
Seller Disclosures None
Possession None
Accepted Financing Contract
Structure Type []
Sq Ft Source Owner
Documents None
County Barnstable
Total market time (incl. prior listings) 91 days

Property Overview

Property Type
Single Family Residence
Listing Type
For Sale
Year Built
1950
Bedrooms
2
Full Bathrooms
1
Living Area
989 sq ft
Total Rooms
6

Room Details

Other Floor

Bathroom1
Bedroom5
Bedroom4
Bedroom3
Dining Room
Kitchen
Bathroom2
Bedroom2
Living Room
Bathroom3
Master Bedroom
Office
Family Room
Master Bathroom
No

Interior Features

Flooring: Tile
Appliances: Water Heater, Range, Dishwasher, Microwave, Refrigerator, Washer/Dryer, Range Hood
Interior Features:
Windows:
Basement: Full
Laundry: Electric Dryer Hookup, Washer Hookup
Security:

Construction & Materials

Style: Ranch
Year Built: 1950
Structure Type:
Exterior Materials:
Roof: Shingle
Foundation: Block

Heating, Cooling & Utilities

Heating: Forced Air, Heat Pump
Heating Zones: 1
Cooling: Central Air, Air Source Heat Pumps (ASHP)
Cooling Zones: 1
Hot Water:
Water Source: Public
Sewer: Private Sewer
Energy Features: Thermostat

Exterior & Lot

Exterior Features: Deck
Patio & Porch: Deck
Fencing:
Other Structures:
Lot Features: Wooded, Gentle Sloping
Road Surface:

Parking & Garage

Total Parking Spaces: 4
Parking Features: Paved Drive, Off Street, Paved

Special Features

Fireplaces: 1
Fireplace Type:
Waterfront: Yes
Waterfront Type: Waterfront, Pond, Direct Access, Private, Lake/Pond, Direct Access, 0 to 1/10 Mile To Beach, Beach Ownership(Private)
View: Yes
View Type: Scenic View(s)
Community Amenities: Shopping, Walk/Jog Trails, Golf, Medical Facility, Conservation Area, Highway Access, House of Worship, Public School
School District
Sandwich School District local
A-
🎓 Where Graduates Go Class of 2021
79% attend college
65% 4-Year 14% 2-Year 36% Out of State 0% Working
School Safety 2024-25
1.5% Average
1.5% Suspensions 2.2% In-School
4.0% below state avg
E

Elementary Schools

4 schools
Riverview School
5.1 mi
Grades 05-12
The Waldorf School of Cape Cod
5.9 mi
Grades PK-06
Forestdale School
1.2 mi
557 students Less Diverse
Grades PK-02
The Hundred Acre School @ Heritage Museum & Gardens
4.7 mi
Grades PK-02
M

Middle Schools

2 schools
B+
Oak Ridge School
4.1 mi | #268 of 824 | Score: 51.9
Dropped 66 spots from last year
-6.3 below state avg
673 students Less Diverse
Grades 03-06
A-
Sandwich Middle High School
4.7 mi | #96 of 346 | Score: 60.3
Improved 36 spots from last year
+2.1 above state avg
888 students Less Diverse
Strong AP Program High Graduation Rate Rising School College Ready Curriculum
Grades 07-12
Learn about these ratings

Monthly Payment Calculator

Monthly Payment
$0
Principal, interest, taxes & insurance
Loan Amount
$0
After down payment
Total Interest
$0
Over life of loan
Total Cost
$0
Including down payment
%
Down: $0
%

Monthly Payment Breakdown

Principal & Interest $0
Property Tax $418
Homeowners Insurance $200
HOA Fee $8/mo
PMI (if <20% down) $0

Loan Summary

Total of 360 payments $0
Total principal paid $0
Total interest paid $0

Rate Impact

-0.5% Rate
$0/mo
Save $0/mo
Current Rate
$0/mo
+0.5% Rate
$0/mo
Cost $0/mo

Payment Over Time

Interest
Principal
Year 1
95% Interest
Year 15
50/50
Year 30
95% Principal
* Estimates only. Actual payments may vary. Consult with a lender for accurate figures.

Location

Loading map...

Neighborhood

21 Green Acres Ln, Sandwich MA 02644

Sandwich, MA 02644

Listing Information

Listing Agent Kevin Cosgrove
Listing Office Kinlin Grover Compass
Office Phone 508-833-3333
Agent MLS ID CN223641
Office MLS ID AN7139
Listing Data Updated Jul 8, 2026 9:12 AM EDT
Listing information is deemed reliable but not guaranteed. Data provided by MLS Property Information Network, Inc. All information should be independently verified.

Contact Us

BMN Boston Real Estate
BMN Boston Real Estate
Douglas Elliman
Ask about this property — free, no obligation.

Similar Homes for Sale

Comparable Properties

Customize Comparable Search

Finding comparable properties...

Market Analytics for Sandwich, MA

Real-time market trends and pricing data for this area

21 Green Acres Ln, Sandwich MA 02644 - Photo 1 21 Green Acres Ln, Sandwich MA 02644 - Photo 2 21 Green Acres Ln, Sandwich MA 02644 - Photo 3 21 Green Acres Ln, Sandwich MA 02644 - Photo 4 21 Green Acres Ln, Sandwich MA 02644 - Photo 5 21 Green Acres Ln, Sandwich MA 02644 - Photo 6 21 Green Acres Ln, Sandwich MA 02644 - Photo 7 21 Green Acres Ln, Sandwich MA 02644 - Photo 8 21 Green Acres Ln, Sandwich MA 02644 - Photo 9 21 Green Acres Ln, Sandwich MA 02644 - Photo 10 21 Green Acres Ln, Sandwich MA 02644 - Photo 11 21 Green Acres Ln, Sandwich MA 02644 - Photo 12 21 Green Acres Ln, Sandwich MA 02644 - Photo 13 21 Green Acres Ln, Sandwich MA 02644 - Photo 14 21 Green Acres Ln, Sandwich MA 02644 - Photo 15 21 Green Acres Ln, Sandwich MA 02644 - Photo 16 21 Green Acres Ln, Sandwich MA 02644 - Photo 17 21 Green Acres Ln, Sandwich MA 02644 - Photo 18 21 Green Acres Ln, Sandwich MA 02644 - Photo 19 21 Green Acres Ln, Sandwich MA 02644 - Photo 20 21 Green Acres Ln, Sandwich MA 02644 - Photo 21 21 Green Acres Ln, Sandwich MA 02644 - Photo 22 21 Green Acres Ln, Sandwich MA 02644 - Photo 23 21 Green Acres Ln, Sandwich MA 02644 - Photo 24 21 Green Acres Ln, Sandwich MA 02644 - Photo 25 21 Green Acres Ln, Sandwich MA 02644 - Photo 26 21 Green Acres Ln, Sandwich MA 02644 - Photo 27 21 Green Acres Ln, Sandwich MA 02644 - Photo 28 21 Green Acres Ln, Sandwich MA 02644 - Photo 29 21 Green Acres Ln, Sandwich MA 02644 - Photo 30 21 Green Acres Ln, Sandwich MA 02644 - Photo 31 21 Green Acres Ln, Sandwich MA 02644 - Photo 32
BMN Boston Real Estate

BMN Boston Real Estate

Douglas Elliman

Your message will be sent to BMN Boston Real Estate.

Schedule a Tour