New12
$995,000
2 bd · 1 ba · 710 sqft
20 Cedar Swamp Lane, Chatham, MA
Ellen Valentgas · Sotheby's International Realty · on 2 MLSs

No listing photos
3
Beds
1.5
Baths
999
Sqft
1961
Year built
Range $906,381 – $1,153,711 · as of August 30, 2026
ATTOM automated valuation model · 55 published estimates over 6.7 years · shaded band is the model's own published low-to-high range
Highest reading $1,289,508 in January 2025; lowest $549,639 in April 2020. The vertical scale starts at the series' own low, not at zero — it is drawn to show movement, not absolute size.
$206,009
Estimated monthly payment
$6,766/mo
Loan amount $824,037. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
School ratings (A+ to F) from HJN community data.
Monomoy Regional Middle School
5-7 · Regular · Monomoy Regional School District
395 students · 9.8:1 student–teacher
Chatham Elementary School
PK-4 · Regular · Monomoy Regional School District
146 students · 8.0:1 student–teacher
Cape Cod Lighthouse Charter School
6-8 · Regular · Cape Cod Lighthouse Charter
251 students · 11.8:1 student–teacher
Monomoy Regional High School
8-12 · Regular · Monomoy Regional School District
738 students · 11.8:1 student–teacher
Harwich Elementary School
PK-4 · Regular · Monomoy Regional School District
449 students · 9.9:1 student–teacher
Cape Cod Region Vocational Technical
9-12 · Vocational Education · Cape Cod Regional Vocational Technical
682 students · 10.9:1 student–teacher
The Laurel School
PK-5 · Alternative/Other
38 students · 5.8:1 student–teacher
Within 2 miles of this home: 40 restaurants and cafés, 1 grocery store, 38+ parks and green spaces, and 3 transit stops.
Place data from OpenStreetMap.
Hey Joe and Jam
Seaquanset Road
Kreme N' Kone
Main Street
Dogfish Taco Co & Cantina
Mexican restaurant
Chatham Moods Cafe and Grill
Asian Paradise
Asian restaurant
Chillers
Mom & Pop Burgers
Sweet Dreams Ice Cream
Chatham Village Market
Harding Beach Pond
Sulfer Springs Conservation Area
Barn Hill Marsh Conservation Area
George Ryder Road South
Lot 37A Cranberry Lane
Barn Hill
Hardings Beach Road Lot 59
Cranberry Land North
S. Chatham - Morton Rd
Chatham - Anchorage/Crowell Rd
Chatham - Rotary
Cape Cod & Islands Association of REALTORS
MLS Property Information Network (MLS PIN)Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
New12
$995,000
2 bd · 1 ba · 710 sqft
20 Cedar Swamp Lane, Chatham, MA
Ellen Valentgas · Sotheby's International Realty · on 2 MLSs
Price Reduced42$875,000
3 bd · 2 ba · 1,820 sqft
800 Riverview Drive, Chatham, MA
Shane K Masaschi · Compass · on 2 MLSs
42$849,900
3 bd · 2 ba · 2,000 sqft
25 Partridge Path, Chatham, MA
Cape Island Estates Group · Christie's International Real Estate Atlantic Brokerage · on 2 MLSs
Price Reduced61$829,000
3 bd · 2 ba · 1,192 sqft
33 Duck Marsh Lane, Chatham, MA
Darci A Sequin · Gibson Sotheby's International Realty · on 2 MLSs
Price Reduced33$1,275,000
4 bd · 3 ba · 2,670 sqft
2118 Main St, Chatham, MA
Marcie Smith · Gibson Sotheby's International Realty · on 2 MLSs
Price Reduced38$1,195,000
3 bd · 2 ba · 2,176 sqft
35 Duncan Lane, Chatham, MA
John Habeeb · Alliance Realty Advisors, Inc.




