- hgarcia@hgdesignbuild.com
- (323) 317-4828
Our Services
Second-Story ADU Construction & Additions
Elevate Your Property: Build Up, Not Out
Turn Your Backyard Into Premium Living Space
When backyard space is at a premium, building upward is the ultimate way to maximize your Southern California property. A Second-Story Accessory Dwelling Unit (ADU) allows you to add a completely independent, luxury living space without sacrificing your pool, patio, or landscaping.
Whether constructed as a standalone unit above a detached garage or integrated as a second-floor wing directly over your primary residence, second-story ADUs offer unmatched advantages. They provide spectacular views, enhanced privacy, and abundant natural light—all while significantly boosting your home’s total appraised square footage and long-term equity.
Why Choose a Second-Story ADU?
Building vertically offers unique structural, aesthetic, and spatial benefits that ground-level builds simply cannot match:
Total Yard Preservation: Keep your lawn, outdoor dining areas, garden, and pool entirely intact. You get all the benefits of a spacious new home layout without losing a single square foot of your outdoor lifestyle.
Maximum Privacy and Separation: Elevated living naturally creates a sense of separation. With a private exterior staircase, a second-story ADU is ideal for long-term tenants, guest suites, or an isolated, quiet home office.
Panoramic Views and Natural Light: Capitalize on Southern California’s beautiful climate. Elevating the unit allows for larger windows, vaulted ceilings, and private balconies that capture coastal breezes and neighborhood views.
High-Yield Asset Creation: Premium, view-oriented apartments command top-tier rental rates in Southern California’s competitive housing market, turning the sky above your property into passive income.
Our Second-Story ADU Configurations
We engineer and construct two primary types of vertical ADU spaces:
Above-Garage ADUs (Detached or Attached)
Transforming the air space above a detached or attached garage is one of our most popular requests. This layout creates an independent, coach-house-style apartment. It leaves the parking spaces intact below while creating an elegant, private residence above.
Over-the-House Extensions (Main Home Additions)
If your primary residence is a single-story home, we can add a second-story wing. Our architectural team designs seamless vertical extensions that tie directly into your home’s original styling, making the new second floor look like it was always meant to be there.
Elevate Your Property’s True Potential
Don’t let limited yard space stop you from expanding. Contact Southern California’s premier vertical design-build experts today to request your second-story feasibility assessment.
Get My Free Second-Story ADU Estimate