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About this home
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.
Single-familyProperty Type
1972Year Built
1.71 acresLot Size
$667Price/Sq.Ft.
1 garage spacesParking
Listed by Lisa Griffin• Gibson Sotheby's International Realty
Dennis Village, located between Cape Cod Bay and Bass River, is a historic and walkable Dennis neighborhood with a classic village green and a shoreline-meets-marsh landscape. The neighborhood’s character concentrates around the Old King’s Highway (Route 6A) corridor near the Dennis Village Green, where galleries, small cafés, and local shops line the low-slung storefronts. Cape Playhouse anchors the cultural calendar, with Cape Cinema adding an art-house marquee and the Dennis Public Market supplying picnic-ready staples. Architecture leans Colonial and Cape-style, with saltbox silhouettes and weathered shingles. Side streets lead to conservation paths and quiet beaches, keeping daily rhythms tied to dunes, ponds, and tidal creeks.
Provided by Walk Score and Local Logic
Offer insights
48 Black Flats Rd · $1,399,900
$1.43M and above
75% chance or better to win
Why $1.43M+ is a strong offer
DAYS ON MARKET
3 days
The average home goes pending in 29 days.
SALE-TO-LIST
98.2%
Most homes are selling 2% below list price.
About offer insights
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Dining
Interior features
Fireplace (1)
Full basement with interior entry and bulkhead
8 total rooms
Bathrooms
2 full bathrooms
Kitchen
Range
Dishwasher
Microwave
Refrigerator
Laundry & utility
Washer
Dryer
Flooring
Tile
Vinyl
Carpet
Hardwood
Heating & cooling
Baseboard heating
Exterior features
Outdoor shower
Wooded, cleared, and level lot
Water access: bay and half to one mile to the beach
Home design
Single family residence
Parking
Attached 1-car garage with storage
Covered parking (1)
Stone/gravel open parking with about 14 spaces (15 total parking spaces)
Construction
Shingle roof
Concrete perimeter foundation
Built according to public records (year built: actual)
Utilities
Public water
Private sewer
HOA & community
Community amenities nearby: shopping, tennis courts, golf, bike path, conservation area
Electricity and solar
View estimated energy costs and solar savings for this home
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.
MLS PIN #73570291
Aug 29, 2026
Listed
$1,399,900
$667/sq ft
Year
Property tax
Land + Additions
Assessment*
2023
$4,464 (+0.4%)
$534,300 + $421,600
$955,900
2022
$4,447 (+0.5%)
$481,300 + $312,800
$794,100
2021
$4,426 (+10.9%)
$471,800 + $262,200
$734,000
2020
$3,992 (+0.5%)
$419,400 + $235,100
$654,500
2019
$3,971 (+5.5%)
$411,200 + $232,400
$643,600
2018
$3,765 (+3.1%)
$391,600 + $202,300
$593,900
2017
$3,652 (−0.2%)
$391,600 + $202,300
$593,900
2016
$3,658 (+2.0%)
$391,600 + $168,600
$560,200
2015
$3,585
$391,600 + $168,600
$560,200
Public record
Public record
Zoning
Beds
4
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
1.71 Acres
Year renovated
1987
Finished Sq. Ft.
2,100
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,100
Year built
1972
Style
Single Family Residential
County
Barnstable County
APN
2280831
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 19, 2023.
R60
Rural Residential District
To provide for residential sites while at the same time encouraging open space, preserving or enhancing scenic views, protecting the character of the historic environs, encouraging continuation of or re-establishment of agricultural activities while recognizing site and area limitations for on-site waste water disposal systems in terms of drainage, soil suitability, proximity to surface and sub-surface water resources and slope.
Permitted uses
Include but are not limited to:
Agriculture
Day care facility
Housing-Group
Housing-Single unit
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
6 days above 86° expected this year, 17 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Dennis, MA • 02638
Average low and high temperatures (°F)
35
24
36
24
47
33
53
41
64
51
76
60
80
66
76
59
71
57
62
49
52
39
41
29
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
99/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 1% for direct sun exposure in the zip code. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.7 hrs
5.6 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 48 Black Flats Rd
$1,393,258
$6,642 under list price of $1.40M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $885K to $1.9M.