Updated: Jul 06, 2026
Location and Projects
Headquarters Address
1705 Lovering Ave., Wilmington, DE, 19806
Local address
Philadelphia, PA, 19019
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Blackstone Building Group Construction
Blackstone Building Group LLC specializes in healthcare design and construction projects across Philadelphia, PA. Guided by Managing Partner Chris Bell, the firm utilizes a design-build approach that consolidates responsibility for a project from initial concept through completion. This method streamlines the construction process by allowing design and building to progress concurrently, supporting faster project delivery and improved communication between teams. Blackstone Building Group focuses on meeting the specific needs of healthcare facilities and emphasizes design solutions that align with project budgets. Their integrated approach is structured to reduce change orders and support project cost savings for practice owners. With six years of experience, the firm provides project guidance from start to finish for medical and dental office clients throughout the Philadelphia area.
Blackstone Building Group LLC Services
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Blackstone Building Group LLC Contact Information
Phone Number: (302) 660-5528
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Blackstone Building Group LLC Philadelphia
Quality
98
84th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Blackstone Building Group LLC has a BuildZoom score of 98, which places them above 84% of 125,106 contractors in Pennsylvania.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2023 |
Our building permit records indicate that Blackstone Building Group LLC 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.
Experience
|
3 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Blackstone Building Group LLC mostly works on
commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
4 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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 Blackstone Building Group LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
For level ii alterations with partial change of occupancy per approved plans. separate permits required for mechanical electrical plumbing and fire suppression work
Valuation:
$244,000
Permit #:
CP-2025-001891
Status:
triage
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level ii alterations to an existing tenant space on the second floor level for use a business occupancy (dentist office). alterations to include the erection of partition walls provide finishes/furnishings and accessibility improvements throughout. all work to be done per approved plans. if field conditions vary contact design professional prior to the start of any work. separate ... see more
Valuation:
$190,000
Permit #:
CP-2021-008930
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Commercial building permit
200-10 Lombard St, Philadelphia, PA, 19147
2021-12-03
For level ii alteration to the tenant space#524 on the ground floor to create a sole medical dental and health practitioner office as per approved plans. building to be fully sprinklered. separate permits required for m.e.p.s. work
Valuation:
$175,000
Permit #:
CP-2020-006618
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Level ii interior alterations (no change of occupancy) for renovations to an existing office space located on the 3rd floor of an existing building as per approved plans**existing building fully sprinklere**2018** **separate permits required for any additional mechanical electrical , plumbing & fire suppression work**
Valuation:
$85,000
Permit #:
CP-2020-006992
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Level ii interior alterations with partial change of occupancy to fit-out suite 21/22 in an existing shopping center for an optometrist office with accessory sales as per approved plans. existing building fully sprinklered. *2018 iebc review* **separate permits required for any mep or fire suppression work**
Valuation:
$75,000
Permit #:
CP-2020-000867
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
For level 2 alterations to existing dentist office as per plans. no change in occupancy classification
Valuation:
$147,500
Permit #:
CP-2022-000712
Status:
complete
Fee:
N/A
Permit Type:
Addition and/or a...
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$153,500
Permit #:
CO212396
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$153,500
Permit #:
CONTR209248
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$153,500
Permit #:
CONTR209247
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$153,500
Permit #:
CONTR209246
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$153,500
Permit #:
CONTR209245
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$153,500
Permit #:
CONTR210681
Status:
issued
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$153,500
Permit #:
CCOC210680
Status:
issued
Fee:
$57
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$110,000
Permit #:
BLDG209244
Status:
issued
Fee:
$2,877
Permit Type:
N/A
Building Type:
N/A
Medical dental and health practitioner - sole medical dental and health practitioner
Valuation:
N/A
Permit #:
ZP-2025-007876
Status:
issued
Fee:
N/A
Permit Type:
Change of use
Building Type:
N/A
Animal services
Valuation:
N/A
Permit #:
ZP-2025-000133
Status:
issued
Fee:
N/A
Permit Type:
Change of use
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$17,000
Permit #:
MECH209250
Status:
issued
Fee:
$347
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$14,000
Permit #:
PLMB209251
Status:
issued
Fee:
$437
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$12,500
Permit #:
ELET209249
Status:
issued
Fee:
$342
Permit Type:
N/A
Building Type:
N/A
Tenant fit out - orthodontist office - unit c3 nan
Valuation:
$3,150
Permit #:
SPRINK210211
Status:
issued
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
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159
BZ Score
$66.5K
Avg Project
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Projects
180
BZ Score
$7.5K
Avg Project
-
Projects
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BZ Score
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Avg Project
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Projects
Blackstone Building Group LLC Reviews
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Verified License
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Blackstone Building Group LLC License info
Verified License
| HIC # | 054852 |
| Status | Active |
| City | Philadelphia |
| Type | Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Blackstone Building Group LLC at the City of Philadelphia Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| HIC # | PA119823 |
| Status | Active |
| State | Pennsylvania |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of Blackstone Building Group 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
| HIC # | PA119823 |
| Status | Active |
| State | Pennsylvania |
| Type | General Construction For Commercial Fit Outs And Residential Remodels. We Also Provide Design Services. |
- When BuildZoom last verified this license, it had an expiration date of October, 2017. Check the current license status of Blackstone Building Group LLC with the Pennsylvania Office of the Attorney General
This is a sample of licensing data; click here to access a complete history.
Inactive License
| HIC # | PA055241 |
| Status | Inactive |
| State | Pennsylvania |
- According to the Pennsylvania Office of the Attorney General, 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 Blackstone Building Group LLC at the Pennsylvania Office of the Attorney General.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Insured
| Insurer | L&W Insurance Agency |
| Insured up to | $2,000,000 |
16
Permits
- Building permit records show that Blackstone Building Group LLC has worked on 16 permitted projects.
Blackstone Building Group LLC Employees
BB
Benjamin Bell
Co Owner
BB
Benjamin T Bell
Principle
JG
James Jr Guerrieri
Principle