Ground-Up Custom Homes
New residential construction built from foundation to finish on vacant or cleared lots. ATP manages every phase — site preparation, foundation, framing, systems, and finishes — coordinated under one team.
Residential Construction in Pasadena & Los Angeles
From ground-up custom homes to tear-down rebuilds and major structural additions — ATP manages residential construction start to finish with active project management, coordinated trades, and clear communication at every phase.
Residential Construction Services
ATP builds across the full spectrum of residential construction — from raw lot to finished home. Every project is managed with the same structured approach regardless of size or complexity.
Tear-Down & Rebuild
When an existing structure is beyond repair or no longer fits the property's potential, ATP coordinates the full demolition and rebuild process. From site clearance through a completed home, every phase is actively managed by ATP.
Major Structural Additions
Significant expansions to existing homes — second stories, large room additions, and structural reconfigurations that require engineering coordination, permitting, and full construction management.
Structural Remodels
Interior and exterior structural work that goes beyond cosmetic updates — load-bearing wall removal, foundation modifications, and reconfiguration of existing floor plans requiring engineered plans and permitted construction.
How a Residential Construction Project Works With ATP
Every residential project follows a structured process — from first conversation through final walkthrough. Here's how ATP moves your project forward at every phase.
Consultation
ATP reviews your property conditions, project goals, zoning requirements, and overall feasibility. This is where we determine scope, identify any site constraints, and outline the path forward. No commitment required at this stage.
Design & Architecture
ATP develops permit-ready architectural and structural plans tailored to your property and goals. Engineering coordination, soils reports, and all documentation required for city submission are completed during this phase.
Permitting
ATP submits your plans to the city, manages zoning review, responds to plan check corrections, and coordinates with Building & Safety through full permit approval.
Pre-Construction
With permits approved, ATP finalizes scheduling, procures materials, coordinates trades, and prepares your site for mobilization.
Construction
Your home is built with active project management, milestone updates, and full trade coordination — from foundation through finish.
Final Inspection & Completion
ATP coordinates all final inspections, signs off with the city, and walks you through the completed home before handover.
Residential Construction Serving Pasadena & Greater Los Angeles
ATP builds residential projects throughout Pasadena and surrounding communities across Los Angeles. Our familiarity with local zoning ordinances, city permitting processes, and regional building conditions allows us to navigate each project efficiently across every jurisdiction we serve.
- Pasadena
- Altadena
- San Marino
- Arcadia
- Sierra Madre
- Glendale
- La Cañada Flintridge
- Los Angeles County
- Surrounding communities
Don't see your city listed? Contact us — ATP serves clients throughout Los Angeles and can confirm coverage for your specific location.
Frequently Asked Questions About Residential Construction
Do I need my own architect?
No. ATP provides coordinated architectural and engineering services in-house. You work with one team from concept through permit approval — no need to source a separate architect or engineer.
Can ATP build if I already have architectural plans?
Yes. If you have completed plans, ATP can review them for constructability and code compliance before beginning the construction process. If revisions are needed, we communicate directly with your architect prior to submission or build.
What is the difference between a structural remodel and a major addition?
A structural remodel reconfigures or modifies the existing footprint of your home — such as removing load-bearing walls or redesigning floor plans within the current structure. A major addition expands beyond the existing footprint — adding square footage, a second story, or new rooms that require new foundation and framing work.
Does ATP handle permits for residential construction?
Yes. ATP manages the full permitting process — plan submission, zoning review, plan check corrections, and city coordination — through full permit approval. You are not responsible for managing submissions or communicating with the city.
What affects the cost of residential construction?
Construction costs are influenced by square footage, structural complexity, foundation requirements, hillside conditions, material selections, and city code requirements. ATP reviews all of these factors during consultation to provide accurate pricing based on your specific scope.
Can ATP handle a tear-down and rebuild on my existing property?
Yes. ATP coordinates the full process — from site clearance through a completed new home. Demolition is coordinated under ATP's management, and the rebuild follows the same structured process as a ground-up build.
How do I know if my lot is suitable for a ground-up build?
Lot suitability depends on zoning, setbacks, soil conditions, access, and any existing structures or easements. ATP reviews all of these factors during your initial consultation to determine feasibility before any work begins.
Does ATP vet projects before taking them on?
Yes. Just as homeowners evaluate contractors, ATP takes time during consultation to ensure your project is the right fit for our team. That process protects both parties and sets the foundation for a successful build.
Does ATP take on complex or challenging residential projects?
Yes. ATP does not turn down projects based on complexity. Whether your build involves hillside conditions, difficult site access, structural challenges, or unique design requirements, ATP evaluates every project on its own merits during consultation.
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Ready to Build Your Home?
Schedule a consultation to review your property, project scope, and the path forward toward design and construction.
ATP builds residential projects throughout Pasadena, Altadena, and Greater Los Angeles.