Building design and permit consulting services focused on technical accuracy, legal clarity and approval efficiency.
Our work is structured around how cities in Dallas Fort-Worth actually review projects, not just how drawings look on paper.
SERVICES
Residential Drafting and Permits
Residential projects often fail or get delayed due to incomplete documentation, incorrect zoning interpretation or plans that are not structured for city review.
CORNERSTONE prepares permit ready residential plans designed to meet local requirements from the beginning, reducing revisions and unnecessary delays.
Our residential services include:
• Additions and expansions
• Garage conversions
• Remodels and structural changes
• New residential construction
Each project starts with a technical review of the property location and jurisdiction.Plans are delivered in editable DWG format, with complete documentation required for permit submission.
For homeowners, this means clarity and peace of mind.
For contractors, it means plans that can actually be built and approved.
Commercial and Multifamily Drafting
Commercial and multifamily projects require a higher level of coordination,accuracy and compliance. Delays at this stage can represent significant financial loss.
CORNERSTONE provides technical drafting services for commercial and multifamily developments, with a strong focus on jurisdictional requirements and approval workflows in Collin and Tarrant counties.
Our work is structured to support:
• New commercial construction
• Tenant improvements
• Multifamily and high density residential projects
• Permit sets for financing and construction planning
We understand how time impacts capital. Our drawings are prepared to move efficiently through ePlan and Accela review systems, reducing unnecessary back and forth with city reviewers.
Permit Coordination and Corrections
CORNERSTONE provides full permit coordination and correction support, staying involved until the city approves the project.
This service includes:
• Initial permit submission support
• Review of city comments
• Technical corrections and resubmittals
• Ongoing communication during the review process
We do not deliver plans and disappear. Corrections are part of the service, not an afterthought.
This approach protects your timeline and prevents the costly restart that often happens with informal drafting providers.
Architectural renderings are used as a communication tool, not a replacement for technical documentation.
CORNERSTONE offers architectural renderings to help:
• Homeowners visualize proposed changes
• Investors present projects clearly
• Stakeholders align before construction
• Support planning and permit discussions
Renderings are developed in coordination with the technical plans to ensure that what is shown is buildable and realistic, not just visually attractive.
This service is typically used alongside drafting and permit work, not as a standalone product.
Technical
Rederings
For projects that benefit from deeper spatial understanding, CORNERSTONE offers 3D Oculus visualization.
This immersive experience allows clients to walk through the project virtually before construction begins, helping to:
• Validate layouts and proportions
• Reduce misunderstandings before permitting
• Support decision making for complex spaces
• Improve communication with partners and stakeholders
This service is especially valuable for multifamily, commercial and larger residential projects where scale and flow matter.
3D Oculus Visualization
