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03 - ADU - 3-bed

Miguel Castellanos
1131 SF
(extra-large)
3+
2
Available soon! 3-bed plans include: • Energy Code Calculations • Photovoltaic (solar panels) calculations and design • Mechanical, Electrical and Plumbing plans.

Basic details

Square-Footage

1131 SF

Inside wall to inside wall measurements.

Plan Type

Bedrooms

3+

bathrooms

2
3-bedroom ADU unit on the medium range. It includes 3 bedrooms, two full bathrooms, laundry/ mud room area, kitchen, breakfast area, and generous living room. The layout allows for an outdoor covered porch/ patio. Cost considerations: Materials scheduled are economical for a low construction cost but can be customized and submitted for Building Department approval. (customization not included in basic plan package). The simple, rectangular shape allows for efficient material procurement and layout for an inexpensive structure. The windows and doors are of mostly the same size for ease of procurement and installation. The use of wood framing roof trusses also allows for fast, inexpensive, efficient installation and an overall affordable structure. Accessibility considerations: The layout is not fully accessible but may be customized for a more accessible layout (customization not included in basic plan package). 36″ wide door is provided from front exterior door to bedrooms for a fully accessible path from exterior to bedrooms. Privacy considerations: The more “public” areas of the unit (kitchen and living room) can be oriented towards the primary residence, while the more “private” areas of the unit (bedrooms) would be further away from the primary residence. Context compatibility considerations: The style and materials scheduled (exterior plaster walls and asphalt shingle roof) are compatible with most architectural styles within the City of Bakersfield but may also be customized for a more homogeneous fit within specific neighborhoods (customization not included in basic plan package). Adaptability and customization considerations: The layout and construction type allow for material and style customization possibilities to satisfy a particular preference or fit within a specific neighborhood aesthetic (customization not included in basic plan package). Sustainability considerations: The footprint for the unit includes a small footprint and the use of simple geometry allows for efficient use of construction materials with minimum waste. By including the outdoor porch/ patio within the footprint of the unit, the hardscape footprint is limited to an overall rectangular shape, thus allowing for minimal land possibly requiring future expansions for outdoor activities. The Cooling and heating system scheduled is energy efficient for substantial savings over the life of the unit. The use of insulation at the roof framing allows for a more efficient thermal envelope and lower energy demands. Plan Features: energy calculations, photovoltaic system, roof truss layout and calculations are included as part of the Building Department pre-approved plans. Utility connection options are also indicated on the plans. Caveats: Because each site has very specific conditions, the plans are limited to the structure itself and will not include all necessary information for permit approval and/or construction. Variations such as property size, location, topography, orientation, and soils conditions, as well as other existing factors including utility location/ availability, size and placement of other structures and vegetation among others, will dictate the necessary adjustments to the plans for a complete set of permit documents. Project specific energy calculations, photovoltaic location/ capacity, framing system, utility connections, and similar systems may need to be adjusted or further developed to fit the property in question and will be accomplished separately from the standard set, during permit procurement.

Pre-reviewed jurisdictions

“Pre-reviewed” Plans

These are both site-built and prefabricated plans that have been pre-reviewed for compliance with applicable building code requirements. It is crucial that you begin by first contacting your local jurisdiction to understand what is and is not possible on your site before you proceed with selecting a plan. You should also ask your jurisdiction about their policy for use of pre-reviewed plans, as each individual city and county is unique. 


NOTE: A pre-reviewed plan will require additional information and tailoring before it can be submitted to your jurisdiction for ADU permit approval. See FAQs page for more details.

  • What does "pre-reviewed" mean?

Click each jurisdiction to access their ADU webpage and/or resources.

This plan has not been pre-reviewed by any participating jurisdictions. But that’s okay! You can still use it. It will just need to go through their standard review process.

NOTE: This program is currently in beta launch and we’re working on adding more “pre-reviewed” plans. Check back often for updates!

IMPORTANT: Even “pre-reviewed” plans must be submitted along with additional project-specific information for final review and permit approval by your jurisdiction’s building department.

Features

Click or hover each item for a description. 

The design and electrical system could easily have a solar system added to the ADU.

  • Solar-ready

A design that provides outdoor amenities such as a patio or deck.

  • Indoor/outdoor living

A design that includes features and details that make it accessible and functional to all people regardless of age, disability, or other factors.

  • Universal design elements

An ADU with a dedicated space and hookups for a washer and dryer.

  • In-unit washer/dryer

Images

Click the images to open a slideshow.

Gallery Floorplans

Floorplan variations

Default Option ("Cottage") - Standard Option: • Exterior siding wall finish • 6:12 roof slope • All electric appliances (unless "Gas Option" selected) option "B" ("Bungalow") - Optional Selection: • Exterior synthetic stucco wall finish • 4:12 roof slope • All electric appliances unless "gas" option selected "Gas" Option (with either Default or "B" options) - Optional Selection: • Natural gas appliances connections (water heater/ stove/ clothes dryer/ furnace)

Cost Information

License fee:

$1,400

The license fee is what the designer will charge you to use their plan.

Contact the designer to move forward with this plan. 

Estimated construction cost

Exact costs vary based on site conditions, supply costs, labor costs, etc.

Approximately $226,200 (based $200/SF). Price will vary based on multiple factors such as material price changes, site conditions, utility line availability (electricity, domestic water, natural gas, sanitary sewer, etc.).

Professional fee

The rate or cost the designer will charge to complete the plan for your specific parcel and project.

$100/hr

Additional Information

If the designer supplied any additional information about this design, it is included below.

Build this adu

1. Schedule an ADU feasibility consult to get started

Check what types of ADUs you can build on your property and get support with project planning, determining potential costs, and more from the Napa Sonoma ADU Center.
This link takes you to the Napa Sonoma ADU Center website
Get Started

2. Contact the designer

To move forward with this plan, contact the designer using the information included at the link below.
Contact the designer

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Send an email to yourself (or someone else) with a link to this listing. You can also add notes about the listing. 

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CONTACTING THE DESIGNER

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Terms & Conditions

Please read these Terms & Conditions (“Terms”) carefully before contacting the Accessory Dwelling Unit (“ADU”) designer or firm and potentially proceeding with the purchase (licensing) of an ADU plan, as it contains important information regarding limitations of liability.

Your use of the ADU Plan Gallery found at www.plans.napasonomaadu.org (“Gallery Page”) to access designer contact information is conditional upon your acceptance of and compliance with these Terms.

By using the Gallery Page to obtain designer contact information, you agree to be bound by these Terms. If you disagree with any part of these Terms, then you do not have permission to use the Gallery Page to obtain designer contact information.

1 – Approval Authority. Your local jurisdiction’s building department has final review and approval authority for any ADU construction drawings and related permit application materials.

2 – Confirming Site Suitability Prior to Plan Purchase. It is your responsibility to understand what may or may not be allowed on your property by consulting with your local jurisdiction about requirements, regulations and limitations prior to purchasing an ADU plan.

3 – Plan Ownership and Responsibility. Any plans you purchase are the property of the ADU designer or firm that developed them, and use of those plans are subject to any copyrights, conditions, requirements or limitations established by the designer or firm.

4 – Liability from Plan Purchase and Use. Any liability or legal action arising from your engagement with a designer or ADU firm or from the purchase and use of their plan shall be governed by the contract you sign with that designer or firm. Napa Sonoma ADU Center, Napa Valley Community Foundation and Baird+Driskell Community Planning, who developed and manage the Gallery Page, are in no way a party to that contract or in any way, shape or form liable for your use of the plan and resulting ADU.

5 – “Pre-Review” Status. Napa Sonoma ADU Center, Napa Valley Community Foundation, and Baird+Driskell Community Planning, acting as their contractor, engaged a third-party reviewer, BPR Consulting Group, to review some of the plans featured on the Gallery Page for compliance with applicable building codes. The letter reflecting BPR Consulting Group’s review and conclusions is provided on the site as a courtesy and represents BPR Consulting Group’s professional judgment based on the information provided to them by the relevant designer or ADU firm. Napa Sonoma ADU Center, Napa Valley Community Foundation and Baird+Driskell Community Planning do not warrant for the accuracy of the review and are in no way responsible or liable for their work. Further, Napa Sonoma ADU Center, Napa Valley Community Foundation and Baird+Driskell Community Planning do not claim or represent that BPR’s review letter has any authority in the review and approval process with any specific jurisdiction.

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This limitation of liability reflects the allocation of risk between you and us. The limitation specified in this section will survive and apply even if any limited remedy specified in these Terms is found to have failed of its essential purpose. The limitations of liability provided in these Terms inure to the benefit of Napa Sonoma ADU Center, Napa Valley Community Foundation, and Baird+Driskell Community Planning.

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We will notify you of making any changes to these Terms by posting the updated terms of service to this Website.

CONTACTING THE DESIGNER

To move forward with this plan, please contact the designer using the information below.

Plan name:

03 – ADU – 3-bed

Designer:

Miguel Castellanos

Email address:

Other contact information:

[None specified]
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Email these details

Send an email to yourself (or someone else) with a link to this listing and designer contact information. You can also add notes about the listing.