Updated: May 15, 2026
Location and Projects
Address
7745 SIDEN DRIVE, Hanover, MD, 21076
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the Three Brothers Construction Co
the Three Brothers Construction Co, 7745 Siden Dr, Hanover, MD (Owned by: William Brown) holds a Home Improvement license and 5 other licenses according to the Maryland license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring the Three Brothers Construction Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
the Three Brothers Construction Co Services
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the Three Brothers Construction Co Contact Information
Phone Number: (443) 324-4810
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Address: 7745 SIDEN DRIVE, Hanover, MD 21076
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Building Permits by the Three Brothers Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2019-01-09
Demolish ex.por & deck, new 14 x18 mbed & bathroom addition 16 x 24.3 rga, 6x24.3 lr, 16 x 14 screen porc 17 x 12 dekrmve non bearing wall betwein kitch reno
Valuation:
$160,000
Permit #:
B02365739
Status:
complete
Fee:
$1,110
Permit Type:
N/A
Building Type:
N/A
Single family dwelling construct a 15 x 15 deck with steps & a 32 x 15 open porch roof over patio & deck
Valuation:
N/A
Permit #:
B21003109
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2018-12-28
Demolish exst sunroom & const 20x14 1st floor addition in same footprint; rpl railings & decking on exst deck
Valuation:
$90,000
Permit #:
B02365654
Status:
complete
Fee:
$620
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2020-04-13
Replace rotting beam supporting 2nd floor deck w steel beam
Valuation:
$2,000
Permit #:
B02381278
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2019-11-01
Remove load bearing wall and replace w lvl beam for open concept
Valuation:
$10,000
Permit #:
B02377117
Status:
complete
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2015-07-21
Reno single family dwelling w/in footprint to include new dormers, addition roof over ex 24x14 deck doors & windows, interior balcony elevator, bths, kit, f.p. stone veneer
Valuation:
$392,000
Permit #:
B02319378
Status:
complete
Fee:
$2,734
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2014-05-14
Remodel renovate existing 14'x19'attic space above attached garage to create an additional bedroom addition a new window for egress
Valuation:
$38,000
Permit #:
B02304394
Status:
complete
Fee:
$256
Permit Type:
N/A
Building Type:
N/A
Finish off 25 x 46 basment to incl full bathroom
Valuation:
$35,000
Permit #:
B02343164
Status:
complete
Fee:
$275
Permit Type:
Addition
Building Type:
Finish off
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2013-08-15
Building a 12x26 familyrm to rear of single family dwelling w/a 12x17 deck & 4x4 landing w/steps to grade*2013-0103-v
Valuation:
$45,400
Permit #:
B02296987
Status:
complete
Fee:
$308
Permit Type:
N/A
Building Type:
N/A
Remove existing 6x8 porch and building new 6x8 porch w/steps to grade variance 2014-0100-v
Valuation:
$2,800
Permit #:
B02306872
Status:
complete
Fee:
$75
Permit Type:
Addition
Building Type:
Porch
Building (c) - improvement - interior fit up
2016-02-02
Repair burned trusses in apartment ceiling and drywall
Valuation:
$2,000
Permit #:
CIMP-9334-2015
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2014-04-28
Remove existing cc walk & porch; replace w/8x26 front porch*2013-0292-v. rv4/28/14(skh) plans
Valuation:
$4,500
Permit #:
B02301746
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2015-12-21
Demolish exisitng deck and construct 12x24 addition over new 12/24 unfinished basement for family room extention *2015-233-v*
Valuation:
$48,500
Permit #:
B02325697
Status:
complete
Fee:
$330
Permit Type:
N/A
Building Type:
N/A
Rmv ingrnd pool const 1 stry w/bsmt w/bth, 1st fl enlg dingrm, brkfst area bedroom, den, wic, bathroom, lndry scrn por, coved bsmnt areaway
Valuation:
$300,000
Permit #:
B02230470
Status:
complete
Fee:
$1,760
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2013-09-20
Remove existing cc walkway & porch & replace w/a 8'x26 front deck * canceled *
Valuation:
$6,000
Permit #:
B02298132
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovate kitchen and 2nd floor bathroom and addition shower to basement bathroom
Valuation:
$15,000
Permit #:
BP-19-0007
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Single family dwelling construct 12 x 19 open deck with 4 x 4 landing & steps
Valuation:
N/A
Permit #:
B17002074
Status:
complete
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2013-05-28
Remove & replace in kind existing deteriorated 12'x12 deck w/steps to grade
Valuation:
$14,000
Permit #:
B02294923
Status:
complete
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
Remove ex deck/patio & cnst 12x13 deck & steps to grade install new slider sod rear yard & replace ex fence moved for temporary dumpster on site
Valuation:
$3,000
Permit #:
B02260017
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2021-04-13
Construct l-shaped open deck
Valuation:
$18,000
Permit #:
B02394090
Status:
complete
Fee:
$140
Permit Type:
N/A
Building Type:
N/A
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Verified License
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the Three Brothers Construction Co License info
Verified License
| License # | 85141 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for the Three Brothers Construction Co at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 45161 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor Corp Part |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of the Three Brothers Construction Co with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2176 |
| Status | Active |
| City | Annapolis |
| Type | Contractor, Building |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of the Three Brothers Construction Co with the The City of Annapolis, MD
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 45161 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of October, 2014. Check the current license status of the Three Brothers Construction Co with the Maryland Department of Labor, Licensing & Regulation
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F146266-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for the Three Brothers Construction Co at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-2176 |
| Status | Inactive |
| City | Annapolis |
| Type | Contractor |
- According to the The City of Annapolis, MD, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for the Three Brothers Construction Co at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
54
Permits
- Building permit records show that the Three Brothers Construction Co has worked on 54 permitted projects.
the Three Brothers Construction Co Employees
TC
The Three Brothers Construction Co
Owner
WB
William Brown
Owner