21 Sibley Dr Yarmouth — Photo 1 of 27
Beds
2
Baths
1
SqFt
1,056
Style
Single Family
Built
1964
Welcome to 21 Sibley Drive, where classic Cape Cod charm meets modern comfort in the heart of West Yarmouth. Whether you're searching for your year-round home, a weekend getaway, or an investment opportunity, this beautifully maintained ranch offers the perfect combination of convenience, warmth, and coastal living. The home features 2 generous bedrooms and 1 full bathroom. The bright, functional kitchen comes equipped with modern appliances, including a dishwasher, range, and refrigerator, making everyday living and entertaining effortless. Downstairs features a dedicated laundry area complete with a washer/dryer and storage. Enjoy year-round comfort with efficient natural gas forced-air heat. Outside, the property offers a large private yard with room to relax, entertain, or create your own outdoor oasis. Ideally located just minutes from Cape Cod's beautiful beaches, golf courses, restaurants, shopping, and local attractions. Don't miss this opportunity to own a move-in-ready home in one of West Yarmouth's most desirable locations. Passed Tile 5 Septic Report in hand. First Showings to be at Open Houses this weekend, Sept 19-20, Sat & Sun 11am - 1pm.
Key facts
It was listed on September 16, 2026. The annual property taxes are $3,217 (2026 tax year). It sits on a 0.32-acre (13,939 sq ft) lot.
Market Value Analysis
* Analysis is based on 24 actively listed and recently sold comparable properties strictly within Yarmouth, MA.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Gas Water Heater • Water Heater • Range • Dishwasher • Microwave • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Walk/Jog Trails • Golf • Conservation Area
Geography
Questions about this home
When was 21 Sibley Dr, Yarmouth listed?
21 Sibley Dr, Yarmouth was listed on September 16, 2026.
Has the price of 21 Sibley Dr, Yarmouth changed?
The price hasn't changed since it was listed at $649,000.
What are the property taxes for 21 Sibley Dr, Yarmouth?
The annual property taxes for 21 Sibley Dr, Yarmouth are $3,217 (2026 tax year).
How big is the lot at 21 Sibley Dr, Yarmouth?
21 Sibley Dr, Yarmouth sits on a 0.32-acre (13,939 sq ft) lot.
What is the status of 21 Sibley Dr, Yarmouth?
21 Sibley Dr, Yarmouth is actively listed for sale.
Population
8,594
U.S. Census Bureau, ACS 2024 5-Year Estimates (B01003)
Median Household Income
$74K
U.S. Census Bureau, ACS 2024 5-Year Estimates (B19013)
Renter-Occupied Homes
19.8%
U.S. Census Bureau, ACS 2024 5-Year Estimates (B25003)
New Construction Permits — Barnstable County
505 housing units permitted in the last 12 months (-51% vs the prior 12 months) — 123 in 5+ unit buildings
U.S. Census Bureau, Building Permits Survey (through Jul '26)
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: 528 sq ft (the lesser of 900 sq ft or half the 1,056 sq ft principal dwelling). Lot size: 13,939 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.
Listing Agent: Alex Mackenzie
Listing Office: Compass
MLS® Number: 73577972
