ADU Buiders

Carmel Valley

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12 min read

Opting for an ADU builder with a strong track record in Carmel Valley is key.


Building an ADU in Carmel Valley, San Diego, represents a promising opportunity for homeowners to enhance their property value, address housing needs, and generate rental income. However, navigating the construction and rental process requires a detailed understanding of local regulations and a partnership with the right ADU builders. Partnering with Better Place, Remodeling offers a seamless experience. We stand out as one of the few ADU builders that manages the entire process in-house, ensuring a project that meets your vision and complies with local standards.

Essential ADU Rules for Carmel Valley

What you can build

  • Maximum size

    Detached ADUs: max 1,200 sq ft. Attached ADUs: max 50% of primary residence floor area.
  • Side / rear setbacks

    Minimum 4 ft from side/rear property lines.
  • Two story

    Permitted with height restrictions based on zoning.
  • Building separation

    Determined by adherence to setback requirements.

Permitting timeline

  • Standard

    4-6 months.
  • Coastal

    Required for ADUs in coastal overlay zones.

Choosing the Right ADU Builder in Carmel Valley

Selecting a builder with comprehensive experience in ADUs in Carmel Valley is crucial for navigating local zoning laws, optimizing design, and ensuring regulatory compliance. Better Place Remodeling stands out as an ideal partner in this journey. Our in-depth knowledge of Carmel Valley’s zoning and building codes, combined with our efficiency in managing the permit process, makes us uniquely positioned to bring your ADU project to fruition. As one of the only ADU builders that provide a one-stop shop, handling the entire process in-house, we eliminate the stress and complexity often associated with ADU projects, ensuring a streamlined, hassle-free experience from conception to completion.

Carmel Valley ADU Construction Process

The process of constructing an ADU in Carmel Valley encompasses several crucial stages:

  • Planning and Design

This phase initiates a comprehensive evaluation of the site and the design process, tailored to meet Carmel Valley’s specific regulations and the homeowner’s preferences.

  • Permit Application

Detailed plans and documentation are submitted to the authorities in Carmel Valley for approval. This step entails a meticulous review by city planners.

  • Construction

Once permits are secured, construction commences with the approved plans and local building codes.

  • Inspection

Multiple inspections are carried out throughout construction to ensure safety and adherence to building standards.

  • Completion

The final phase includes a thorough inspection to obtain a certificate of occupancy, indicating compliance with regulations and readiness for use.

In every ADU project within Carmel Valley, we ensure compliance with local regulations and maintain a transparent dialogue with authorities. We oversee the process from beginning to end to deliver a stress-free transformation of your ideas into reality.

Building Your ADU in Carmel Valley

On a single-family residential lot in Carmel Valley, San Diego, the maximum number of ADUs permitted is one ADU (either attached or detached) and one Junior ADU (JADU), with the possibility of additional units under certain conditions related to affordable housing.

Yes, multifamily properties in Carmel Valley can have two detached ADUs. Furthermore, additional units can be created if they are designated for low- or moderate-income housing. Existing non-livable spaces within these properties, like garages, can also be converted into ADUs without a limit on the number of such conversions.

No, in-person submission of plans for ADUs is not required in Carmel Valley, San Diego. The city allows for digital submission of applications and plans for ADUs.

ADU Size & Building Constraints in Carmel Valley

Detached ADUs in Carmel Valley can be up to 1,200 square feet in size. This size is not contingent on the size of the primary residence.

Detached ADUs can have a height of at least 16 feet, with reduced setbacks. Structures taller than 16 feet are allowed under certain conditions, adhering to the height limits of the specific zoning area and maintaining 4-foot side and rear setbacks.

Yes, two-story ADUs are permitted, with conditions regarding height and proximity to transit potentially allowing for taller structures.

Yes, construction of roof decks on ADUs is allowed, subject to meeting height restrictions and not encroaching into required setbacks.

Attached ADUs are limited to a maximum of 1,200 square feet or cannot exceed 50% of the primary residence’s living area, whichever is less.

ADUs in Carmel Valley must observe a minimum setback of 4 feet from the side and rear property lines. They are subject to the city’s height restrictions based on the zoning area and must comply with other local building and design standards.

Renting Your ADU in Carmel Valley

Renting out your ADU in Carmel Valley, San Diego, offers a substantial opportunity to generate additional income while providing much-needed housing. The local market is favorable for ADU rentals, given the area’s high demand for housing. When considering renting out your ADU, it’s important to factor in local rental market trends, potential rental income, and legal requirements as a landlord. This includes considerations for utilities, which may be shared with or separate from the primary residence, and the need for a separate mailing address to simplify mail delivery and tenant privacy. Properly navigating these considerations ensures your ADU rental aligns with local regulations and market expectations.

Neighborhoods: Carmel Valley.


Calculate Your ADU Cost in Carmel Valley

Curious about the cost of your ADU in Carmel Valley? Find out quickly with our interactive calculator. This tool is designed to give you a rough estimate.

Attached ADU


Estimated Cost


*The costs we are calculating here are an average for time and materials. This calculator is meant to provide an estimate to educate you on the ADU building process, please note that this is not a final quote.

Detached ADU


Estimated Cost


*The costs we are calculating here are an average for time and materials. This calculator is meant to provide an estimate to educate you on the ADU building process, please note that this is not a final quote.

Garage ADU


Estimated Cost


*The costs we are calculating here are an average for time and materials. This calculator is meant to provide an estimate to educate you on the ADU building process, please note that this is not a final quote.
Reach out


In Carmel Valley, San Diego, the decision to construct an ADU can significantly elevate your property’s value and create additional income. The cornerstone of realizing a successful ADU project in Carmel Valley lies in navigating the intricate local regulations and forging a strategic alliance with experienced ADU builders. At Better Place Remodeling, we are ready to provide unparalleled support throughout the entire process, ensuring your ADU meets your expectations and complies with Carmel Valley’s specific regulations. No matter which neighborhood in Carmel Valley you call home, our team at Better Place Remodeling has the expertise and commitment to cover your needs comprehensively. We focus on delivering quality, efficiency, and a seamless experience from the initial design to the final renting phase, all with a friendly and helpful approach that makes the journey as rewarding as the destination.


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