Updated: May 19, 2026
Location and Projects
Address
100 CATHEDRAL STREET STE 3, Annapolis, MD, 21401
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Gate One Builders LLC Photos
Gate One Builders Construction
Gate One Builders LLC serves Annapolis and the surrounding Greater Annapolis area, specializing in custom homes, additions, renovations, and historic restorations. The company is led by Matt Long, a U.S. Naval Academy graduate and longtime local resident. Originally established by two Academy graduates as the construction arm of Pilli Development, Gate One Builders has evolved into a dedicated firm focused on building and renovating fine homes. The team brings a deep understanding of the character and architectural heritage of Annapolis, working on projects that combine timeless design with modern functionality. Gate One Builders is recognized for projects that have been acknowledged by clients, the local community, and the Historic Annapolis Foundation. The firm collaborates closely with homeowners, architects, and designers from the planning stage through completion, ensuring each project reflects the unique needs of the client and the spirit of the area.
Gate One Builders LLC Services
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Gate One Builders LLC Contact Information
Phone Number: (410) 990-4310
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Address: 100 CATHEDRAL STREET STE 3, Annapolis, MD 21401
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Gate One Builders LLC Annapolis
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gate One Builders LLC has a BuildZoom score of 110, which places them above 96% of 58,058 contractors in Maryland.
Activity
|
5 projects
|
2025 |
|
4 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Gate One Builders LLC has worked on at least
12.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $89,500. 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 Gate One Builders LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct a new rear porch addition and reconstruct the rear deck with new steps to grade. an existing concrete pad beneath the existing deck is to be removed. addition to the front of the garage reconstruct the existing front façade deck with a porch addition remodel the 1st floor and construct a 2nd story addition overtop the existing dwelling
Valuation:
$12,124
Permit #:
GRD-2024-00049
Status:
issued
Fee:
$2,826
Permit Type:
N/A
Building Type:
N/A
Construct new single family dwelling (pat02051457)
Valuation:
$2,065,640
Permit #:
B02431514
Status:
filed
Fee:
$43,691
Permit Type:
N/A
Building Type:
N/A
Addition renovation to an existing home
Valuation:
$750,000
Permit #:
BLDR-2024-00472
Status:
issued
Fee:
$8,333
Permit Type:
N/A
Building Type:
N/A
Construct (2) 1st floor additions; (1) 2nd floor addition; convert porch to screened porch with outdoor kitchen; interior alterations
Valuation:
$700,000
Permit #:
B02422612
Status:
filed
Fee:
$4,890
Permit Type:
N/A
Building Type:
N/A
Interior and exterior alterations
Valuation:
$378,000
Permit #:
B02427409
Status:
complete
Fee:
$2,636
Permit Type:
N/A
Building Type:
N/A
Non-residential new structure addition accessory structure permit
2025-08-23
Reconfiguration of accessory structure (removal of existing pier with 27 slips to be reduced to 8 slips (removing 17 boat slips)
Valuation:
$25,000
Permit #:
B02439472
Status:
canceled
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
Remove existing retaining wall and construct new
Valuation:
$50,000
Permit #:
B02437061
Status:
canceled
Fee:
$535
Permit Type:
N/A
Building Type:
N/A
Non-residential new structure addition accessory structure permit
2025-05-12
Remove (2) ex. sheds and construct new shed
Valuation:
$25,000
Permit #:
B02436947
Status:
triage
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2019-07-11
Demo/rbl garage to remain w/deck & railing; (2)6x10 decks expand rear existing greenhouse 8.6x37.5;same footprint *rvsd 4/6/18(dw)
Valuation:
$255,000
Permit #:
B02339140
Status:
complete
Fee:
$2,967
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2021-05-13
Construct addition to garage/pool house w/2nd fl loft & porch extension
Valuation:
$89,600
Permit #:
B02393466
Status:
complete
Fee:
$2,381
Permit Type:
N/A
Building Type:
N/A
Residential single family dwelling (new addition alteration demolition accessory dwelling unit) perm
2019-01-07
1st fl: remod kit & pwdr room new fr drs in lvng room 2nd fl: remove 2nd stairs remod mstr bathroom relo lndry, rrelo bathroom near bedroom 4 remod exst bathroom
Valuation:
$50,000
Permit #:
B02366067
Status:
complete
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
Replacing 2 existing 200 amp panels w 2 new 200 amp panels
Valuation:
N/A
Permit #:
ELE22-0896
Status:
issued
Fee:
$150
Permit Type:
Existing building...
Building Type:
N/A
Basement 1 water closet shower lavatory sump pump
Valuation:
N/A
Permit #:
PLU22-0265
Status:
issued
Fee:
$390
Permit Type:
Existing building...
Building Type:
N/A
Alteration- interior & exterior changes
Valuation:
N/A
Permit #:
BLD21-0088
Status:
final
Fee:
$1,580
Permit Type:
Residential
Building Type:
N/A
8'x28 allied model am3212x construction trailer serial #e50723964 *6 months only *no w/s
Valuation:
$6,000
Permit #:
B02389003
Status:
issued
Fee:
$110
Permit Type:
Temporary
Building Type:
Temporary trailer...
Replace retaining wall and rmv stairs
Valuation:
$25,000
Permit #:
B02439107
Status:
filed
Fee:
$435
Permit Type:
N/A
Building Type:
N/A
Build-out of residential condominium unit 103
Valuation:
N/A
Permit #:
BLD19-0643
Status:
final
Fee:
$2,373
Permit Type:
Residential
Building Type:
N/A
Reconfigure rooms on basement 1st & 2nd floor. *rv 10/3/17(dw) install guardrails on 1st & 2nd flrs no porch & stoop
Valuation:
$45,000
Permit #:
B02349073
Status:
complete
Fee:
$305
Permit Type:
Addition
Building Type:
Deck
Construct a new dwelling create positive drainage
Valuation:
N/A
Permit #:
GRD21-0020
Status:
issued
Fee:
$4,450
Permit Type:
Total lot
Building Type:
N/A
(1) elevator car (1) hp mptpr other (30)
Valuation:
N/A
Permit #:
ELE19-0954
Status:
final
Fee:
$125
Permit Type:
New building - co...
Building Type:
N/A
Similar Contractors See more
175
BZ Score
-
Avg Project
-
Projects
137
BZ Score
$10K
Avg Project
-
Projects
137
BZ Score
$240K
Avg Project
-
Projects
Gate One Builders LLC Reviews
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Gate One Builders LLC License info
Verified License
| License # | 90322 |
| Status | Active |
| State | Maryland |
| Type | Home Improvement |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gate One Builders LLC 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 # | 90322 |
| Status | Active |
| State | Pennsylvania |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of Gate One Builders LLC 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 # | 124680 |
| Status | Active |
| State | Maryland |
| Type | Contractor (Corppart) Home Improvement |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of Gate One Builders LLC 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 # | CON-3884 |
| 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 Gate One Builders LLC at the The City of Annapolis, MD.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
80
Permits
- Building permit records show that Gate One Builders LLC has worked on 80 permitted projects.
Gate One Builders LLC Employees
GL
Gate One Builders Llc
Owner
ML
Matt Long
Owner