108 Marston Ave Barnstable — Photo 1 of 42
Recent Drop: $200,000
$1,499,000
Investment Analysis — 108 Marston Ave
Barnstable, MA 02647 — Hyannisport
Based on HUD Small Area Fair Market Rent for Barnstable Town, MA MSA, a 4-bedroom in 02647 carries an estimated $3,440/mo in gross rent — about a 1.76% cap rate and $26,400/yr in estimated NOI at the $1,499,000 list price. Adjust every assumption in the calculator below.
Beds
4
Baths
2.5
SqFt
3,212
Style
Single Family
Built
1993
Designed for comfortable coastal living and entertaining in one of Cape Cod’s most coveted settings, this expansive residence offers over 3,000 sq ft of living space on a private, nearly one-acre lot within walking distance to beaches, the harbor, and village attractions. The first floor showcases a primary suite, second bedroom, family room, living room, dining room, kitchen, and half bath with laundry. Upstairs are two generously sized bedrooms and a full bath. The finished lower level offers flexible living space with a pool table, bonus room, and workshop/storage. Outdoor living is exceptional with a stone patio, firepit, expansive teak deck, hot tub, koi pond, shower, and mature landscaping. Additional highlights include central vacuum, irrigation, generator hookup, epoxy garage floor, town water/sewer, plus unfinished space above the garage offering expansion potential. Rare Hyannis Port offering in a premier location!
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: 900 sq ft (the lesser of 900 sq ft or half the 3,212 sq ft principal dwelling). Lot size: 36,590 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.
Estimates — not financial advice
These figures are illustrative estimates for informational purposes only — not an appraisal, valuation, or guarantee of rent, income, or returns, and not financial, tax, or investment advice. Rent is either the figure reported on the MLS listing — in-place rent that may differ from market and is not verified against the actual leases — or, where the listing reports none, an estimate from HUD Small Area Fair Market Rents, a government benchmark that may differ from actual market rent. Each figure is labelled with its source. Cap rate, NOI, and returns depend on the assumptions shown, which you can change. MLS and other third-party data may be inaccurate or out of date. Verify all figures independently and consult your own financial, tax, and legal advisors before making any investment decision.
Property Details
Financials
Parking
Interior Specifications
Climate & Utilities
Building & Exterior
Property & Lot
Amenities & Appliances
Range • Dishwasher • Refrigerator • Washer • Dryer
Neighborhood
Public Transportation • Shopping • Pool • Tennis Court(s) • Park • Walk/Jog Trails
Geography
Floorplan Breakdown
Structural Layout
Living Room
Lvl Main,First23 x 16
Ceiling Fan(s), Flooring - Wall to Wall Carpet
Dining Room
Lvl Main,First12 x 11
Flooring - Hardwood, Wainscoting, Lighting - Overhead
Kitchen
Lvl Main,First25 x 11
Flooring - Hardwood, Pantry, Countertops - Upgraded, Cabinets - Upgraded, Deck - Exterior, Exterior Access, Recessed Lighting, Remodeled, Slider, Gas Stove, Peninsula
Family Room
Lvl Main,First16 x 12
Ceiling Fan(s), Flooring - Wall to Wall Carpet
Primary Bedroom
Lvl Main,First15 x 11
Bathroom - Full, Ceiling Fan(s), Flooring - Wall to Wall Carpet, Closet - Double
Bedroom 2
Lvl Main,First12 x 13
Bedroom 3
Lvl Second16 x 18
Ceiling Fan(s), Vaulted Ceiling(s), Flooring - Wall to Wall Carpet, Lighting - Overhead
Bedroom 4
Lvl Second13 x 18
Walk-In Closet(s), Flooring - Wall to Wall Carpet
Bathroom 1
Lvl Main,First7 x 8
Bathroom - Half, Closet, Flooring - Vinyl, Countertops - Upgraded, Dryer Hookup - Electric, Washer Hookup
Bathroom 2
Lvl Main,First6 x 8
Bathroom - Full, Bathroom - With Shower Stall, Flooring - Vinyl, Countertops - Upgraded, Enclosed Shower - Fiberglass, Beadboard
Bathroom 3
Lvl Second6 x 8
Bathroom - Full, Bathroom - With Tub & Shower, Flooring - Vinyl, Countertops - Upgraded
Property History
$1,499,000
Was $1,599,000
Sep 2, 2026
MLS® 73540287
$1,599,000
Was $1,699,000
Jul 29, 2026
MLS® 73540287
$1,699,000
Jul 6, 2026
MLS® 73540287
Listing Agent: Mulryan And Maher Group
Listing Office: Lamacchia Realty, Inc.
MLS® Number: 73540287
