Updated: Jun 23, 2026
Location and Projects
Address
2217 Locust ST, Saint Louis, MO, 63103
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Blackline Architect
Blackline, 2217 Locust St, First Floor St. Louis, MO (Owned by: Sarah Dollar) holds a General Contractor license and 7 other licenses according to the Columbia license board.
Their BuildZoom score of 100 ranks in the top 13% of 23,328 Missouri licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Blackline, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Blackline Services
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Blackline Contact Information
Phone Number: (314) 435-4790
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Address: 2217 Locust ST, First Floor St. Louis, MO 63103
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Blackline First Floor St. Louis
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Blackline has a BuildZoom score of 100, which places them above 87% of 23,328 contractors in Missouri.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Blackline has worked on at least
6.0 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
|
3 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $204,650. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Capriotti's sandwich shop - interior alteration of existing building for new tenant. 23pac-xxxxx (capriottis sandwich shop)
Valuation:
$375,000
Permit #:
23BLD-04515
Status:
complete
Fee:
$2,436
Permit Type:
Alteration for a ...
Building Type:
N/A
Goglow - interior fit out of existing retail space into sunless tanning salon
Valuation:
$150,000
Permit #:
24BLD-06058
Status:
complete
Fee:
$1,115
Permit Type:
Alteration for a ...
Building Type:
N/A
Alteration of an existing space: 22pac-00191 (leftys bagels)
Valuation:
$140,000
Permit #:
22BLD-05664
Status:
complete
Fee:
$1,052
Permit Type:
Alteration for a ...
Building Type:
N/A
Replacement of two walk in freezers
Valuation:
$204,650
Permit #:
BU24-000011
Status:
complete
Fee:
N/A
Permit Type:
Commercial altera...
Building Type:
M mercantile
Renovation
Valuation:
$440,000
Permit #:
21-1319
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition and alterations to an existing building and tenant (kids world north)
Valuation:
N/A
Permit #:
23PAC-00087
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Infill existing wall openings & removal of non load bearing wall
Valuation:
$10,000
Permit #:
21-1320
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
The post iii: tenant finish extension deck cooler & freezer addition
Valuation:
$350,000
Permit #:
18BLD-00707
Status:
complete
Fee:
$2,358
Permit Type:
Interior finish
Building Type:
N/A
Building residential existing building (integrated/non-integrated)
2014-08-18
9/26/13 d/r sent to ameren per dan. premise 632760701 - adding (2) 1/2 baths and enclosed patio 08/04/14 received call from janice @ south office; owner was present to take care of fees owed so future inspections could be scheduled; permit was in closed expired status and barb kellner placed it back in permit issued
Valuation:
$210,000
Permit #:
13BLD-04490
Status:
complete
Fee:
$965
Permit Type:
Miscellaneous work
Building Type:
N/A
Interior renovation of existing office space. 1st floor
Valuation:
N/A
Permit #:
BU18-000412
Status:
final
Fee:
N/A
Permit Type:
Commercial Altera...
Building Type:
N/A
Alteration of existing space (leftys bagels)
Valuation:
N/A
Permit #:
22PAC-00191
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Transform garage into office space
Valuation:
$300,000
Permit #:
14MEC-02231
Status:
complete
Fee:
$295
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$6,200
Permit #:
15-2077/000 000 BLDG 00
Status:
FINAL INSPECTION COMPLETE
Fee:
N/A
Permit Type:
Building permit
Building Type:
N/A
The post iii: tenant finish
Valuation:
N/A
Permit #:
18PAC-00022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior fit out of an ice cream shop
Valuation:
$368,000
Permit #:
BLDC-001424-2026
Status:
applied
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Conversion of an existing warehouse to a commissary manufacturing facility the project includes kitchen production room refrigerated spaces coolers storage offices and rest room facilities: 22pac-00146 (gigis commissary)
Valuation:
N/A
Permit #:
22PLU-12752
Status:
canceled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Conversion of an existing warehouse to a commissary manufacturing facility the project includes kitchen production room refrigerated spaces coolers storage offices and rest room facilities (gigis commissary)
Valuation:
N/A
Permit #:
22PAC-00146
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building commercial existing building
2020-07-15
Interior alteration (all volleyball inc)
Valuation:
$200,000
Permit #:
20BLD-02588
Status:
expired
Fee:
$1,397
Permit Type:
Alteration
Building Type:
N/A
Transform garage to office space
Valuation:
$300,000
Permit #:
14BLD-01838
Status:
canceled
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
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Blackline Reviews
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Recent Buildzoom Projects
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Verified License
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Blackline License info
Verified License
| License # | BL025417 |
| Status | Active |
| City | Columbia |
| Type | General Contractor |
| Class | General Contractor |
| Date Issued | 12-15-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Blackline at the City of Columbia.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2015000244 |
| Status | Active |
| State | Missouri |
| Type | Architectural Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Blackline at the Board For Architects, Professional Engineers - Missouri .
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Blackline with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GEN0523301 |
| Status | Active |
| City | Dyersburg |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2017. Check the current license status of Blackline with the City of Dyersburg
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Town And Country |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Blackline with the City of Town and Country
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23-000031 |
| Status | Inactive |
| City | Richmond Heights |
| Type | Contractor License |
- According to the City of Richmond Heights, 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 Blackline at the City of Richmond Heights.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | S7698 |
| Status | Inactive |
| County | St Louis County |
| Type | Structural |
- According to the Saint Louis County Department of Public Works, 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 Blackline at the Saint Louis County Department of Public Works.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GEN0523301 |
| Status | Inactive |
| City | University City |
| Type | General Contractor |
- According to the City of University City, 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 Blackline at the City of University City.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
15
Permits
- Building permit records show that Blackline has worked on 15 permitted projects.
Blackline Employees
BC
Brian Cox
CN
Christopher Nieburg
Owner
JT
Jacob Thompson
PB
Phil Braasch
Owner
SD
Sarah Dollar
Owner