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Location and Projects

Address
200 Palmer Ave, Falmouth, MA, 02540
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M. Duffany Builders Construction

M. Duffany Builders, Inc, 200 Palmer Ave, Falmouth, MA (Owned by: M. Duffany Builders Inc) holds a Home Improvement Contractor license and 4 other licenses according to the Massachusetts license board.

Their BuildZoom score of 109 ranks in the top 5% of 139,240 Massachusetts licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring M. Duffany Builders, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

M. Duffany Builders, Inc Contact Information

Address: 200 Palmer Ave, Falmouth, MA 02540

M. Duffany Builders, Inc Falmouth

Quality

109
95th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
M. Duffany Builders, Inc has a BuildZoom score of 109, which places them above 95% of 139,240 contractors in Massachusetts.

Activity

18 projects
 2025
27 projects
 2024
27 projects
 2023
Our building permit records indicate that M. Duffany Builders, Inc has worked on at least 72.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

10 projects
 Home Additions
3 projects
 New Constructions
5 projects
 Multi-room remodels
5 projects
 Kitchen remodels
Analyzing permits over the last 4 years shows that M. Duffany Builders, Inc mostly works on home addition and kitchen remodel projects.

Pricing

3 projects
 < $5k
16 projects
 $5k-$20k
19 projects
 $20k-$50k
10 projects
 $50k-$100k
5 projects
 $100k-$250k
4 projects
 $250k-$500k
6 projects
 $500k-$1mil
4 projects
 $1mil+
Value Not Public: 2.0 projects
The typical size of their permits is approximately $39,822. This graph shows the distribution of these job values.
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Building Permits by M. Duffany Builders, Inc

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Residential
17 Packet Ln, Falmouth, MA, 2540
2024-04-02
Scope of work kitchen 1st floor half bathroom 2nd floor bathroom primary bathroom work in all areas is like for like swaps of cabinetry flooring light fixtures bathroom fixtures including toilets. new structural lvl beam at first floor ceiling level see report from boise cascade
Valuation:
$323,851
Permit #:
R-24-0810
Status:
complete
Fee:
$2,591
Permit Type:
Repair selectived...
Building Type:
N/A
Residential
174 Saconesset Rd, Falmouth, MA, 2540
2024-11-18
Remodeling an existing garage to construct a second-floor addition. the 2nd floor living area creates a sitting area one bedroom and one bathroom. no alteration to the septic or to the ground
Valuation:
$531,000
Permit #:
R-24-3085
Status:
complete
Fee:
$4,248
Permit Type:
Adding 2nd floor ...
Building Type:
N/A
Residential
15 Peace Pipe Rd, Falmouth, MA, 2540
2025-07-21
Interior remodeling of master bedroom closet and sunroom and replacement of 4 windows and front entry door per plans by neubauer ennis architects dated 06.30.25
Valuation:
$632,402
Permit #:
R-25-1868
Status:
issued
Fee:
$5,059
Permit Type:
Alteration windows
Building Type:
N/A
Residential
62 Deer Run Ln, Falmouth, MA, 02540
2023-09-25
Updates of second floor with no structural changes. includes creating a new full bathroom turning an unfinished room into an office updating existing bedrooms includes: demolish existing drywall insulation interior doors flooring tile painting
Valuation:
$272,000
Permit #:
R-23-2624
Status:
complete
Fee:
$2,176
Permit Type:
Alteration
Building Type:
N/A
Residential
208 Hatchville Rd, Falmouth, MA, 02540
2025-10-22
Demo: removal of existing deck and framing. dig down and break off existing footings below grade. framing: replace the framing based off the same existing footprint with the addition of a proposed 10’ by 10’ extension along the dwelling to finish at the eastern corner board. replace full ledger and ledger cap fastened with ½” carriage bolts through the dwelling’s structure. frame new ... see more
Valuation:
$60,281
Permit #:
R-25-2816
Status:
issued
Fee:
$482
Permit Type:
Deck
Building Type:
N/A
Residential
58 Harrisburg Ave, Falmouth, MA, 2540
2024-01-22
Reno of 1st floor south facing area only including small addition for kitchen slight modification to dining room modify existing bathhouse new windows and doors in select locations
Valuation:
$577,348
Permit #:
R-24-0134
Status:
complete
Fee:
$4,619
Permit Type:
Alteration additi...
Building Type:
N/A
Residential
428 Wild Harbor Rd, Falmouth, MA, 02540
2023-08-08
A two floor addition on the north side of the residence that includes two bedrooms and a bathroom on the second floor a living room dining room kitchenette entry and a half bathroom on the first floor
Valuation:
$650,000
Permit #:
R-23-2123
Status:
complete
Fee:
$5,200
Permit Type:
Addition
Building Type:
N/A
Building permit
31 Thayer Ln, North Chatham, MA, 2650
2023-12-08
Remodel basment area per plans attached 2 bathroom rooms and 2 existing bedrooms replace 2300 sf of cedar roof with new cedar roof replace 2300 sf cedar shingle siding with new cedar shingle siding replace 10 windows and 2 doors. resurface existing deck off master bedroom area. no change in foot print no exterior excavation or site work
Valuation:
$415,000
Permit #:
B-23-1032
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Commercial
81 Palmer Ave, Falmouth, MA, 2540
2025-09-25
Addition step in front of windows to meet egress height. resize room to 72 sf to meet sf to lazing square inches ratio. remove secondary door from sleeping area for straight egress to bulkhead doors. block off additional space for storage. fire alarm work completed per code
Valuation:
$9,730
Permit #:
C-25-2526
Status:
issued
Fee:
$200
Permit Type:
Alteration
Building Type:
N/A
Commercial
81 Palmer Ave, Falmouth, MA, 2540
2025-09-25
Addition step in front of windows to meet egress height. resize room to 72 sf to meet sf to lazing square inches ratio. remove secondary door from sleeping area for straight egress to bulkhead doors. block off additional space for storage. fire alarm work completed per code
Valuation:
$9,730
Permit #:
C-25-2526
Status:
issued
Fee:
$200
Permit Type:
Alteration
Building Type:
N/A
Residential
62 Deer Run Ln, Falmouth, MA, 02540
2023-09-25
Updates of second floor with no structural changes. includes creating a new full bathroom turning an unfinished room into an office updating existing bedrooms includes: demolish existing drywall insulation interior doors flooring tile painting
Valuation:
$272,000
Permit #:
R-23-2624
Status:
complete
Fee:
$2,176
Permit Type:
Alteration
Building Type:
N/A
Residential
503 Sippewissett Rd, Falmouth, MA, 2540
2024-06-10
Partial renovation of an existing home based on plans provided by noury-ello architects dated 05.22.2024
Valuation:
$1,463,233
Permit #:
R-24-1526
Status:
issued
Fee:
$200
Permit Type:
Renovation
Building Type:
N/A
Residential
41 Bywater Ct, Falmouth, MA, 2540
2022-09-12
Based on plan provided by jill neubauer architects dated 7/1/2022 and coastal engineering dated 6/30/2022 the existing residence will be lifted creating a garage under partial renovation of first floor and addition of second floor. an elevator will be installed. the home will include three bedrooms and three bathrooms. the rear deck will be removed and replaced per plan
Valuation:
$1,400,000
Permit #:
R-22-2437
Status:
complete
Fee:
$11,200
Permit Type:
Addition
Building Type:
N/A
Residential
3 Bakers Ln, Falmouth, MA, 2540
2022-06-27
The screen porch is now the keeping room; footprint remains the same. see plan page a1.1 submitted with this revision. the 2nd floor bedroom will be eliminated a 4 cased opening will be created. the 2nd floor bathroom will be relocated. see plan page a1.2 submitted with this revision
Valuation:
$40,000
Permit #:
R-22-1669
Status:
revision approved
Fee:
$11,397
Permit Type:
Addition
Building Type:
N/A
Residential
3 Bakers Ln, Falmouth, MA, 2540
2022-06-27
The screen porch is now the keeping room; footprint remains the same. see plan page a1.1 submitted with this revision. the 2nd floor bedroom will be eliminated a 4 cased opening will be created. the 2nd floor bathroom will be relocated. see plan page a1.2 submitted with this revision
Valuation:
$40,000
Permit #:
R-22-1669
Status:
revision approved
Fee:
$11,397
Permit Type:
Addition
Building Type:
N/A
Residential
7 Mcgregor Rd, Woods Hole, MA, 2543
2022-03-14
New first floor addition and 2nd floor renovation. demolition of existing 2nd floor dormer. reframe new dormer as per drawings dated 12/23/2021 by dhs designs inc extend out to main wall. excavate and pour new 4 foundation-crawl space. new attached first floor addition as per drawings. second floor bathroom renovation. new windows and doors in area of new construction
Valuation:
$302,475
Permit #:
R-22-0635
Status:
complete
Fee:
$2,420
Permit Type:
Addition
Building Type:
N/A
Residential
7 Mcgregor Rd, Woods Hole, MA, 2543
2022-03-14
New first floor addition and 2nd floor renovation. demolition of existing 2nd floor dormer. reframe new dormer as per drawings dated 12/23/2021 by dhs designs inc extend out to main wall. excavate and pour new 4 foundation-crawl space. new attached first floor addition as per drawings. second floor bathroom renovation. new windows and doors in area of new construction
Valuation:
$302,475
Permit #:
R-22-0635
Status:
complete
Fee:
$2,420
Permit Type:
Addition
Building Type:
N/A
Building permit
37 Blackberry Ln, Chatham, MA, 2633
2023-05-03
Remodel existing house including kitchen new windows and doors addition of office on 2nd floor and remodel first floor bathroom per attached plans note new side entry stairs will be under 30 sf size with steps and landing
Valuation:
$635,000
Permit #:
B-23-432
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential
109 Gansett Rd, Woods Hole, MA, 2543
2023-03-22
Demolition of existing pool shed and rebuild pool shed per plans by greg jones architect dated 2-20-23 pool shed will be for pool equipment and storage. also building an additional cabana off existing garage for a bathroom and exterior rinse station per plans by greg jones architect dated 2-20-23
Valuation:
$125,000
Permit #:
R-23-0769
Status:
complete
Fee:
$1,000
Permit Type:
Addition
Building Type:
N/A
Residential
392 Boxberry Hill Rd, East Falmouth, MA, 2536
2024-10-15
Scope of work: to create a finished space in the basement area just inside the bulkhead of the basement. this includes an open area exercise/tv room and a cased opening to a secondary open area room. install partition walls to accommodate. space will be roughly 12’ by 12’ with a 48” cased opening and the exercise/tv room is approximately 375 sqft with bulkhead access from one corner a... see more
Valuation:
$86,113
Permit #:
R-24-2747
Status:
complete
Fee:
$689
Permit Type:
Alteration
Building Type:
N/A

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