Updated: Jun 09, 2026
Location and Projects
Address
12318 PURCELL RD, Manassas, VA, 20112
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Cornwell Building Construction
Based in Manassas, VA, Cornwell Building Co brings over 16 years of experience to residential construction and remodeling projects in Northern Virginia. The company specializes in custom home building, major renovations, and home additions, working with property owners to deliver tailored solutions from concept through completion. Project types documented in their portfolio include kitchen and bathroom remodeling, basement finishing, and whole-house transformations. Serving homeowners in Manassas and the surrounding communities, Cornwell Building Co handles a range of project sizes, from structural alterations to interior upgrades. With a focus on client collaboration throughout the design and build process, the firm manages every phase of construction to ensure results that align with the homeowner’s vision and lifestyle.
Cornwell Building Co Services
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Cornwell Building Co Contact Information
Phone Number: (703) 791-3924
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Address: 12318 PURCELL RD, Manassas, VA 20112
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Cornwell Building Co Manassas
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cornwell Building Co has a BuildZoom score of 95, which places them above 78% of 131,387 contractors in Virginia.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Cornwell Building Co has worked on at least
1.0 project over the past year.
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
|
$20k-$50k |
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.
2 story rear addition - first floor bedroom full bathroom sitting room and wet bar second floor bedroom full bathroom and siting area
Valuation:
$266,471
Permit #:
BLD2020-02563
Status:
final
Fee:
$535
Permit Type:
N/A
Building Type:
N/A
Demolish the existing rear deck. frame new 12'x15 sundeck and 12'x20 covered porch. reshingle the entire house
Valuation:
$74,000
Permit #:
220630055
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Building one story 352 sqft addition at the rear of the house. frame 226 sqft deck at the rear of the house. install new vinyl siding at the entire house
Valuation:
$162,000
Permit #:
201950075
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
15 7 x 20 one-story attached addition (screen porch) over existing deck (bld2023-03028)
Valuation:
$31,000
Permit #:
BLD2025-01340
Status:
final
Fee:
$406
Permit Type:
N/A
Building Type:
N/A
Frame new 16 x 9 porch roof over an existing concrete slab
Valuation:
$7,600
Permit #:
BLD2022-03488
Status:
final
Fee:
$97
Permit Type:
N/A
Building Type:
N/A
Certificate of occupancy residential new single family dwelling
2019-11-18
Lot specific single family dwelling
Valuation:
$350,000
Permit #:
OCC2020-00792
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Lot specific single family dwelling
Valuation:
$350,000
Permit #:
BLD2018-04941
Status:
final
Fee:
$2,347
Permit Type:
N/A
Building Type:
N/A
3.8 x 7.7 one-story attached addition (covered porch)
Valuation:
$5,630
Permit #:
BLD2021-02654
Status:
final
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
13 x 13 one-story attached addition (sunroom)
Valuation:
$29,000
Permit #:
BLD2022-00891
Status:
final
Fee:
$369
Permit Type:
N/A
Building Type:
N/A
Basement: den & bathroom. non structural work to be done no wet bar no bedrooms. window egress exists
Valuation:
$54,143
Permit #:
BLD2019-03112
Status:
final
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Basement: non structural work to be done no bedroom wet bar. creating office space open area with wet bar and playroom & closet. has egress
Valuation:
$45,000
Permit #:
BLD2020-00777
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Frame roof with composite shingles over an existing concrete stoop
Valuation:
$6,287
Permit #:
BLD2021-02532
Status:
final
Fee:
$355
Permit Type:
N/A
Building Type:
N/A
Plan review only for permit 201950075
Valuation:
$162,000
Permit #:
201960130
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
12 x 16 open deck with 3 x 2 stairs to grade - redoing existing 8'x10 deck replacing decking and railing
Valuation:
$4,000
Permit #:
BLD2019-04086
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Building - residential alteration remodel repair
2022-04-27
West leigh 2 27
Valuation:
$14,565
Permit #:
B202002644AR
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
14 x 16 open deck with 4 x 9 stairs and 6. 7.5 landing and 3 x 5 stairs
Valuation:
$10,000
Permit #:
BLD2020-01180
Status:
final
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Renovating interior doors new kitchen bathroom upgrade removing ceiling joints to create vaulted ceiling in living room. will also be adding areaway outside
Valuation:
$110,000
Permit #:
BLD2019-01204
Status:
final
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
15 x 15 open deck
Valuation:
$2,665
Permit #:
BLD2020-02564
Status:
final
Fee:
$230
Permit Type:
N/A
Building Type:
N/A
Sfh 32x32
Valuation:
N/A
Permit #:
RES19-1146
Status:
final
Fee:
N/A
Permit Type:
Stick built
Building Type:
N/A
Building new 268 sqft free-standing deck at rear of existing house per plans
Valuation:
$19,200
Permit #:
221220254
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Townhouses
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Cornwell Building Co Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cornwell Building Co License info
Verified License
| License # | 2705048844 |
| Status | Active |
| State | Virginia |
| Type | Commercial Building (Cbc), Residential Building (Rbc) |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Cornwell Building Co at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2705048844 |
| Status | Inactive |
| County | Spotsylvania County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Spotsylvania County, VA, 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 Cornwell Building Co at the Spotsylvania County, VA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2701019439 |
| Status | Inactive |
| State | Virginia |
| Type | Home Improvement (Hic) |
| Business Type | Corporation |
- According to the Virginia Department of Professional and Occupational Regulation, 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 Cornwell Building Co at the Virginia Department of Professional and Occupational Regulation.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
30
Permits
- Building permit records show that Cornwell Building Co has worked on 30 permitted projects.
Cornwell Building Co Employees
CC
Charles E Cornwell
Owner
CC
Cornwell Building Co
Owner