Listing Tools

You won't see it from the road. The drone almost missed it too - 48 Black Flats Road sits so far back under the trees it barely shows from above, until the trees open and nearly two acres appear, Cape Cod Bay flashing beyond the marsh toward Mayflower and Bay View. The world outside disappears somewhere back along that driveway, and it stays that way.The real reason to know this address has never been square footage. This corner of Dennis grew up around one family's businesses - Roses Italian restaurant, Thelma's gift shop, mini-golf, and a handful of little cottages for rent - and for generations, every summer here revolved around them. It was the kind of place where everybody knew your name, and you didn't have to be related to belong - you just became part of the summer family anyway. Most of those landmarks are gone now, but they're still very much alive in people's hearts. It's hard to find anyone who grew up around here who doesn't have a memory tied to this stretch of Dennis - a lot of us were chambermaids in those cottages at some point, or discovered years later that the house we live in now was once one of them. Some of us still have a small treasure from Thelma's, bought with our own money as kids, tucked away in a memory box somewhere. 48 Black Flats sat right in the middle of all of it, and owning nearly two acres here means carrying a piece of that Dennis folklore forward.The house itself: a solid 1972 Garrison Colonial, about 2,100 square feet, four bedrooms, good-sized rooms, a real fireplace, mudroom, laundry, and a traditional layout. The roof, windows, and systems are all original and all working - this house hasn't been renovated, but it has been cared for. Move in as-is, rent it out for strong summer income, or take a big, solid house on nearly two private acres and make it entirely your own.Nearly two acres across two parcels, a long private driveway that keeps you completely tucked away from the road, and a wide clearing around the house with room for a pool, gardens, or whatever you're picturing. The beach is about six-tenths of a mile away as the crow flies - a bit longer on foot following the drive out, an easy bike ride any summer morning.Town water, R-60 zoning, and part of the property sits in FEMA Flood Zone AE - buyers and buyer agents should do their own due diligence on insurance, septic, and zoning.The house needs some updating. The story behind it doesn't.

More Info

Basic Information

  • Bedrooms4
  • Mls StatusActive
  • Bathroom2
  • Lot Features Wooded, Cleared, Level
  • Parcel Number 2280831

Tax Information

  • Tax Assessed Value $1,108,700
  • Tax Year 2026
  • Taxes$4,756

Parking

  • Parking Spaces15
  • Covered Spaces 1
  • Garage YN Yes
  • Parking Features Attached, Storage, Stone/Gravel

Rooms

  • Bathrooms Total Decimal 2
  • Full Bath2

Basic Information

  • List Price$1,250,000
  • MLS Number73570291
  • Modification Date09/18/2026
  • Property SubTypeSingle Family Residence
  • Virtual TourView Tour

Location

  • Address48 Black Flats Road
  • Building Number48
  • CountyBarnstable
  • StateMA
  • StreetBlack Flats Road
  • TownDennis
  • Zip02638

Building

  • Attached Garage YN Yes
  • BasementFull, Interior Entry, Bulkhead
  • Building Area Units Square Feet
  • FireplaceYes
  • Fireplaces Total 1
  • FoundationConcrete Perimeter
  • Garage Spaces1
  • Property StyleColonial
  • Rooms8
  • Year Built1972
  • Year Built Details Actual
  • Year Built Source Public Records

Property

  • Acreage1.71

Interior

  • Flooring Tile, Vinyl, Carpet, Hardwood

Exterior

  • Exterior Features Outdoor Shower
  • RoofShingle

Utilities

  • Heating Baseboard, None
  • Sewer Private Sewer
  • Water Source Public

Property Information

  • Square Feet2,100
  • Building Area Source Public Records
  • Living Area 2,100
  • Lot Size Square Feet 74,488
  • Lot Size Units Acres

Amenities

  • AmenitiesShopping, Tennis Court(s), Golf, Bike Path, Conservation Area
  • Appliances IncludedRange, Dishwasher, Microwave, Refrigerator, Washer, Dryer

Water Body

  • Miles to Beach1
  • Waterfront Features Bay,1/2 to 1 Mile To Beach

Other

  • Date Listed08/31/2026
  • Farm Land Area Units Square Feet
  • View Count1

Map Location

Driving Directions

Listed by Lisa Griffin of Gibson Sotheby's International Realty

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

I agree to receive marketing and customer service calls and text messages from Castles Unlimited. To opt out, you can reply 'stop' at any time or click the unsubscribe link in the emails. Consent is not a condition of purchase. Msg/data rates may apply. Msg frequency varies. Privacy Policy.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Hi there! How can we help you?

Contact us using the form below or give us a call.

Send Us A Message:

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

$

Do not fill in this field:

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.