ADU Campbell, CA
Building an ADU in Campbell, involves more than adding square footage. Existing structures, site access, utilities, privacy, design, local requirements, permitting, inspections, and construction all need to work together. Our approach to ADU construction in Campbell, CA treats these elements as one coordinated project.
Custom ADU Construction in Campbell, CA
Feldman Construction provides custom ADU design and construction for homeowners in Campbell, CA. As experienced ADU builders in Campbell, our team coordinates the major stages of an accessory dwelling unit project—from early planning and custom design through permitting, construction, inspections, and completion.
Whether you are considering an attached ADU, detached backyard unit, garage conversion, or custom living space for multigenerational use, we approach the project around your property, goals, and long-term needs. As a full-service ADU contractor in Campbell, Feldman Construction brings design and construction together under one coordinated team.
Types of ADUs We Build in Campbell
Attached ADUs in Campbell
An attached ADU creates independent living space while remaining physically connected to the primary residence. As an experienced attached ADU contractor in Campbell, Feldman Construction considers how the new space connects with the existing home’s architecture, layout, utilities, privacy, circulation, and outdoor areas. Our goal is to create an attached accessory dwelling unit that feels thoughtfully integrated with the property.
Detached ADUs in Campbell
A detached ADU is a separate residential structure located on the same property as the primary residence. For homeowners researching a detached ADU contractor in Campbell, our team can help evaluate how site conditions, access, utilities, layout, privacy, and construction requirements affect the project.
Garage Conversion ADUs in Campbell
An existing garage may offer an opportunity to create independent living space while making use of an existing structure. Feldman Construction evaluates existing conditions and develops a design and construction approach based on the property, proposed use, utilities, applicable requirements, and desired finish level.
Custom ADUs in Campbell
As a custom ADU contractor in Campbell, Feldman Construction designs accessory dwelling units around the property, intended use, architectural character, available space, and homeowner priorities rather than relying only on standardized layouts.
ADUs for Multigenerational Living
A thoughtfully designed ADU can provide independent living space while allowing family members to remain close. Privacy, accessibility, storage, kitchens and bathrooms, outdoor access, and long-term adaptability can all be considered during design.
01
ADU Feasibility & Planning
We begin by understanding how you intend to use the ADU and reviewing important property considerations such as available space, existing structures, access, utilities, and the relationship between the proposed unit and primary residence.
02
Custom ADU Design
Every property presents different opportunities and constraints. We develop custom ADU designs around functionality, privacy, natural light, circulation, architecture, storage, and how the new living space relates to the existing home.
03
Permitting & Pre-Construction
ADUs in Campbell are subject to applicable state and local requirements. Feldman Construction helps coordinate plans, project documentation, permitting, and pre-construction preparation as part of the overall project.
04
ADU Construction
We manage construction through the major phases of the build, coordinating structural work, building systems, interior construction, finishes, inspections, and final details.
Our Campbell ADU Design-Build Process
01
Initial Consultation
We discuss your property, goals, intended use of the ADU, design preferences, and project priorities.
02
Property & Feasibility Review
We review the proposed project and important site, access, utility, design, and regulatory considerations.
03
Custom ADU Design
The project moves into planning and design, where layout, functionality, architecture, materials, and construction requirements are developed.
04
Permitting & Pre-Construction
Plans and required documentation move through the applicable approval process while construction planning and coordination continue.
05
ADU Construction
Our team manages construction, trades, scheduling, quality control, and homeowner communication throughout the build.
06
Inspections & Final Walkthrough
Required inspections are coordinated during construction, followed by final details and a walkthrough as the ADU reaches completion.
Why Build an ADU in Campbell?
An ADU can add flexible living space without requiring homeowners to leave a property they already value. Depending on the property, household needs, and applicable regulations, an accessory dwelling unit may support multigenerational living, private guest accommodations, changing family needs, a dedicated work or creative environment, or other permitted uses.
Feldman Construction does not make blanket promises about return on investment or property value. The right ADU strategy depends on the individual property, intended use, design, and local requirements.
Campbell ADU Permits & Requirements
Campbell provides planning and building guidance for accessory dwelling units, including attached, detached, and interior or conversion ADUs. The appropriate planning, building, and permit requirements depend on the proposed ADU and the individual property.
Because regulations and procedures can change, homeowners should verify current requirements for their property rather than relying on generalized or outdated ADU information. Feldman Construction helps coordinate design, permitting, pre-construction, and construction as part of the overall project.
Why Choose Feldman Construction as Your Campbell ADU Contractor?
Experienced Construction Team
Feldman Construction brings extensive Bay Area residential construction and remodeling experience to custom ADU projects.
Coordinated Design & Construction
Our approach brings planning, design coordination, permitting support, project management, and construction together so homeowners have a more unified experience.
Custom Design Approach
We design around the property and homeowner rather than forcing every project into the same standardized plan.
Quality Craftsmanship
Materials, finishes, functionality, and construction quality all contribute to an ADU that feels considered as part of the property rather than an afterthought.
Clear Communication
Homeowners receive communication throughout planning and construction so they understand project progress, decisions, and next steps.
One-Year Labor Warranty
Feldman Construction backs its labor with a one-year service warranty.
ADU Construction Throughout Campbell
Feldman Construction serves homeowners throughout Campbell, including areas around Downtown Campbell, San Tomas, Campbell Village, Winchester Boulevard, East Campbell, Hamann Park, and nearby Campbell neighborhoods. Service availability and project feasibility are evaluated property by property.
- Downtown Campbell
- San Tomas
- Campbell Village
- Winchester Boulevard
- East Campbell
- Hamann Park
Frequently Asked Questions About ADUs in Campbell
ADU feasibility depends on the property, existing structures, proposed ADU type, site conditions, utilities, and applicable state and local requirements. A property and feasibility review is an appropriate first step before major design decisions are made.
Campbell provides guidance for attached, detached, and interior or conversion ADUs. The appropriate approach depends on the property and proposed project.
A garage conversion may be possible depending on the existing structure, property conditions, utilities, applicable regulations, and project requirements. The garage should be evaluated before determining whether conversion is the right approach.
ADU projects require applicable approvals and permits. The specific requirements depend on the property, ADU type, jurisdictional review, and scope of work.
An attached ADU is physically connected to the primary residence. A detached ADU is a separate residential structure on the same property.
Timelines vary based on design complexity, permitting, site conditions, utility requirements, material selections, inspections, and construction scope.
Yes. Feldman Construction provides a coordinated approach that brings planning, design, permitting support, pre-construction, and construction together.
Yes. We design and build custom ADUs based on the property, available space, intended use, architectural character, and homeowner goals.
Start Your Campbell ADU Project
Planning an ADU in Campbell? Tell us about your property, how you intend to use the space, and what you would like to build. Feldman Construction can help evaluate the project and develop a custom approach from planning and design through construction.
