Recently Listed Open House 9/5 10am - 12pm
48 Black Flats Road
Dennis, MA, 02638 $ 1,399,900
Bedrooms4 Baths2.0 Sq 2,100 Monthly Estimate*
$ 8,839
for $1,399,900 with 4 bedrooms and 2 full baths. This 2,100 square foot home was built in 1972 on a lot size of 1.71.
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 that it barely shows up from above, until the trees open up and there's nearly two acres in front of you, Cape Cod Bay flashing beyond the marsh toward Mayflower and Bay View. But the real reason to know this address has never been about 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, everything here revolved around them. A lot of us were chambermaids at some point, cleaning cottages between guests. It was the kind of place where everybody knew your name -- you didn't have to be related, you just became part of the summer family. 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 -- or who hasn't discovered, years later, that the house they live in now was once one of those cottages. A lot of us still have some small treasure from Thelma's, bought with our own money, tucked away in a memory box somewhere. This is a special neighborhood, and 48 Black Flats sat right in the middle of all of it. Owning almost 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, traditional layout. Roof, windows, and systems are all original and all working — it hasn't been renovated, but it's been cared for. Move in as-is, rent it out for a strong summer income, or take a big, solid house on nearly two private acres and make it your own. Nearly two acres across two parcels, a long driveway that keeps you completely tucked away from the road, and a wide clearing around the house with room for a pool, gardens, 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. The house needs some updating. The story behind it doesn't A few practical notes: town water, R-60 zoning, and part of the property sits in FEMA Flood Zone AE — buyers should do their own due diligence on insurance, septic, and zoning.
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Open House
9/5/2026 10:00 AM - 12:00 PM
9/6/2026 12:00 PM - 2:00 PM
48 Black Flats Road Dennis, MA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm
FeaturesGeneralSewer Septic Tank Septic Tank
Heating Hot Water
Cooling None
Roof Asphalt Shingle Pitched
Appliances Dishwasher Washer Range Hood Refrigerator Electric Range Microwave Electric Dryer
Zoning R-60
Garage Spaces 1
Patio/Porch Features Deck
Architectural Style Garrison
Construction Materials Clapboard Shingle Siding
Year Built 1972
Stories Count 2
Township Dennis
Property Subtype Single Family Residence
Tax Year 2026
County Barnstable
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Other Structures Other
Total Rooms 8
Full Baths 2
Status Active
Directions Beach st to stop sign SHARP left onto Black FLATS RD TO SIGN AT #48 down long driveway.
City Dennis
High School District Dennis-Yarmouth
Lot Size Units Acres
Lot Size Square Feet 74488
Carport Y/N false
Property Attached Y/N false
Land Lease Y/N false
Tax Annual Amount 4756
Showing Instructions call Lisa Griffin 774-212-1525 Open House 9/5 from 11-1 and 9/6 from 12-2-offers due by 9/10 NOON
Home Warranty Y/N false
Property Condition Approximate
Building Area Units Square Feet
Living Area Units Square Feet
Standard Status Active
Middle/Junior School District Dennis-Yarmouth
Elementary School District Dennis-Yarmouth
Tax Assessed Value 1108700
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InteriorInterior Amenities Recessed Lighting Pantry Mud Room Linen Closet HU Cable TV
Basement Bulkhead Access Interior Entry Full
Flooring Hardwood Carpet Tile Vinyl
Total Fireplaces 1
Air Conditioning Y/N false
Heating Y/N true
Fireplace Y/N true
Half Baths 0
Total Bedrooms 4
Main Level Bathrooms 1
Below Grade Finished Area Unit Type Square Feet
Total Baths 2
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ExteriorExterior Amenities Outdoor Shower
Fencing None
Lot Features Bike Path Near Golf Course Cape Cod Rail Trail Shopping Public Tennis Marina In Town Location Conservation Area Level Cleared Wooded North of 6A
Total Parking 14
Lot Size Area 1.71
Foundation Details Concrete Perimeter Poured
Building Area Total 2100
Lot Size Acres 1.71
Frontage Length 225.00
Lot Size Source Field Card
Waterfront Y/N false
Road Frontage Type Public
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* Excluded FeaturesList ByLisa A GriffinListing Agent
Gibson Sotheby's International RealtyBroker
lisa.griffin@gibsonsir.comEmail
Affordability Calculator
- Monthly Principal & Interest
- $8,839
- Monthly Property Taxes
- $396
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Dennis, MA
Average List Price $1,434,361
Percent of Sale Price 2%
About Dennis, MA 14,422 Population
-10% Since 2002
$ 58,819 Median Income
56.84 Median Age
11% Households with Children
Trends Information provided by ATTOM Data Solutions.
4720468 Elementary School
4720469 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 8/31/2026 | $1,399,900 | | Listed Price |