SKALWEST CONSTRUCTION
ADU Design Services Rolling Hills Estates
Custom ADU design & architectural plans
ADU Design Considered as Part of Your Rolling Hills Estates Property
A secondary residence can be shaped around more than the available building area. We consider privacy, landscape, terrain, access, views and the architectural presence of the primary home to establish an appropriate place for the ADU.
Property Scale & Placement
The ADU location is studied in relation to the primary residence, landscape, outdoor areas and circulation so the new building feels deliberately positioned within the larger property.
Privacy, Views & Orientation
Entrances, windows and living spaces can be oriented to create privacy while allowing natural light and selected views to become part of the interior experience.
Architectural Hierarchy
Building scale, roof form, materials and openings can establish a clear relationship with the existing residence while allowing the ADU to remain appropriately secondary in visual presence.
Developing Site Relationships and Architecture Into One Design Package
The architectural package brings together property planning, interior organization, exterior form and three-dimensional studies so the ADU can be understood as part of the complete residential setting.
Property Layout & Building Placement
Site drawings communicate the proposed ADU location and its relationship to the primary residence, landscape, access, outdoor areas and other existing property conditions.
Floor Plans & Interior Planning
Floor plans establish room dimensions, circulation, openings, storage and functional relationships while considering light, privacy and connections to exterior space.
Exterior Elevations & Materials
Elevation drawings develop roof form, proportions, exterior materials and opening composition to establish the architectural character of the proposed ADU.
Sections & Vertical Relationships
Building sections clarify interior heights, roof geometry, changes in level and other vertical relationships that contribute to the overall architectural design.
3D Modeling & Design Studies
Three-dimensional studies help evaluate massing, materials, openings and the visual relationship between the ADU, primary residence and surrounding Rolling Hills Estates property.
Architectural Plan Coordination
The architectural package can be coordinated with consultant information and supporting project documentation as the design progresses toward later phases.
From Property Strategy to a Refined Secondary Residence
The process begins with the larger residential setting, then develops building placement, interior planning and architectural character into one coordinated design.
Property & Goals Review
We review the primary residence, landscape, terrain, access, privacy and intended use to identify the relationships that should guide the project.
Site Strategy & Orientation
Building location, arrival, footprint, views and room orientation are explored together to establish a strong property-wide planning concept.
Architectural Development
Floor plans, massing, roof form, exterior materials and openings are refined together so the ADU becomes a cohesive architectural composition.
Coordinated Design Package
The selected direction advances into architectural drawings that communicate the design clearly for the next stage of the project.
Within a Larger Composition
A Rolling Hills Estates ADU can have its own identity without competing with the primary home. Scale, placement, landscape and material relationships can establish a clear architectural hierarchy across the property.
Architecture Developed to Complement the Larger Residential Setting
The ADU may closely follow the primary residence or introduce a more restrained interpretation of its architecture. Proportion, materials, roof form and landscape relationships help create visual continuity.
Modern
Clean forms, carefully controlled glazing and restrained materials can create a refined modern ADU with a quiet architectural presence within the property.
California Contemporary
Natural finishes, simplified volumes and strong indoor-outdoor relationships can create contemporary architecture with warmth and a relaxed residential character.
Mid-Century Modern
Horizontal proportions, broad rooflines, warm materials and landscape connections can give the ADU a distinctly California modern expression.
Ranch & Transitional
Grounded proportions and familiar roof forms can be refined with cleaner detailing and updated materials for a relaxed, contemporary residential character.
Spanish & Mediterranean
Stucco surfaces, tile roofing, deep openings and carefully scaled details can create a warm architectural relationship with Mediterranean-inspired homes.
Traditional
Familiar roof forms, balanced elevations and restrained architectural detailing can create a secondary residence with a timeless and established character.
The architectural direction can respond to the existing Rolling Hills Estates residence, landscape, terrain and the degree of visual connection you want between the primary home and ADU.
Planning the ADU as Part of the Entire Residential Setting
On a property with multiple outdoor areas, landscape relationships and opportunities for separation, the location of the ADU can influence much more than its own floor plan. Arrival, privacy, views and the spaces between buildings all become part of the design.
Arrival & Independent Access
Paths, drives and entrances can be organized so the ADU has a clear sense of arrival while remaining comfortably connected to the larger property when desired.
Landscape as Separation
Existing and proposed landscape can help establish privacy between residences, frame outdoor areas and create a more natural transition from the primary home to the ADU.
Views & Building Orientation
The orientation of living spaces and openings can respond to useful views and natural light while maintaining privacy and a balanced relationship with the rest of the property.
With a Clear Hierarchy
A thoughtfully designed Rolling Hills Estates ADU can feel complete and independent while remaining clearly connected to the primary home. Architecture, landscape, arrival and scale can make both residences feel like parts of one carefully composed property.
Request a Property Review & Preliminary ADU Design Direction
Submit the form below to share your Rolling Hills Estates property and project goals. We’ll consider the existing residence, landscape, site relationships and potential ADU design opportunities before getting in touch to discuss an initial architectural direction.

