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1BR/1BA 31×30 L-Shape

Pre-approved Status:Chula Vista
Pre-approved plans ready for use exactly as-is. Learn more about Pre-Approved Plans.
San Diego
Pre-approved plans ready for use exactly as-is. Learn more about Pre-Approved Plans.
SnapADU Build Ready
Pre-designed plans ready for use or modification to a semi-custom plan. Learn more about Standard and Semi-Custom options.

One Bedroom Casita Floor Plans: Spacious and Functional Design for Comfortable Living

Our 1 bedroom casita floor plans offer a blend of functionality, comfort, and style. Designed with an open, L-shaped layout, this 750 sq ft casita features a spacious kitchen with an optional island, a large living room, and a generously sized bedroom with an ensuite bath. This plan is perfect for hosting guests, family members, or even as a private rental unit.

What Is a Casita and How Does It Differ From an ADU?

A casita is a small, standalone structure typically used as a guest house or home office. Casitas are often designed with more flexibility in mind and may not always include a full kitchen as is required in a permitted accessory dwelling unit. However, this one bedroom casita plan is fully equipped with modern amenities. It includes a large kitchen, living area, and bathroom, offering all the conveniences of a traditional home. Casitas are a type of ADU perfect for homeowners who want to add a versatile, separate living space to their property, whether for family, guests, or as a rental.

Thoughtfully Designed L-Shaped Layout for Maximum Comfort

Our 1 bedroom casita floor plans utilize an L-shaped layout, enhancing both privacy and flow between the living spaces. The open design makes it easy to move between the kitchen, living room, and bedroom.

Key Layout Features:

  • Grand Kitchen with Island: The spacious kitchen includes an optional island, offering plenty of storage and additional seating. The island’s design makes it ideal for casual dining or extra counter space for meal prep.
  • Open Living and Dining Space: The living room is large enough to fit both a full dining table and a comfortable seating area for a couch and TV. Sliding glass doors provide easy access to outdoor spaces and bring natural light into the room. This casita would be perfect as a poolside ADU.
  • Large Bedroom with Walk-In Closet: The bedroom is generously sized, comfortably fitting a queen-size bed, and includes a walk-in closet for ample storage.
  • Ensuite Bathroom with Hall Access: The bathroom is accessible from both the bedroom and the hallway, making it convenient for guests and homeowners alike.
  • Optional Covered Porch: Adding a covered porch to the L-shape of the casita extends the living space outdoors, creating an ideal area for relaxation or entertaining.

750 Sq Ft Casita Plans: The Ideal Size for Versatile Living

At 750 sq ft, this one bedroom casita is the perfect size for a variety of uses, offering plenty of space for comfortable living while maintaining an efficient, easy-to-maintain footprint. Whether you’re using it as a guest house, family residence, or rental property, this size is versatile enough to meet different needs.

Benefits of a 750 Sq Ft Casita:

  • Spacious Living in a Compact Footprint: This casita provides ample space for living and entertaining while maintaining a manageable size. The open layout ensures that every square foot is utilized effectively.
  • Fits in Smaller Lots: The compact footprint makes this casita ideal for properties with limited outdoor space, while still providing a functional, independent living environment.
  • Waived Impact Fees: Sitting just under 750 sq ft, impact fees (a type of ADU permit fee) are waived for this unit per California state ADU laws.
  • Extendable Living Space: With the option to add a covered porch, the outdoor living area can seamlessly integrate with the indoors, making the casita feel larger and providing a beautiful space to relax or entertain.

Pre-Approved ADU Plans in Chula Vista

This design by SnapADU is part of the Chula Vista’s City Standard ADU Plans, developed to streamline the permitting process. They are approximately 85% complete with the rest to be completed with project-specific information. By choosing this pre-approved plan, homeowners can reduce design costs and expedite approvals, saving both time and money.

For more details on local ADU regulations, visit Chula Vista’s ADU regulation page.

Plans Download: 750 SF ADU

Download the ZIP file of this full set of plans: 749 L-Shape – Construction Documents. Additional versions of this plan, including the reverse, are also available.

Is a Pre-Approved Plan Right for You?

Pre-approved ADU plans offer several advantages:

  • Faster Permitting: These plans meet local codes and are pre-reviewed, cutting down on approval times.
  • Lower Costs: Skip custom design fees with pre-designed layouts tailored to local requirements.
  • Simplified Process: Pre-approved plans estimate much of the uncertainty in the design and permitting stages.

They are a great option for homeowners who want to fast-track the design & permitting process and reduce costs. However, it is important to note that pre-approved plans cannot be customized. They are fixed designs intended to simplify and expedite the process, but they do not allow for adjustments such as reconfiguring rooms, resizing, or adding custom features. Read more about pre-approved plans.

If you’re looking for more flexibility, this layout can be tailored as a semi-custom ADU plan. Read more about customization paths in our Custom ADU Guide.

Cost to Build a 1 Bedroom Casita

Building a 1 bedroom casita is an affordable way to add value to your property, especially when compared to larger builds. At 750 sq ft, the cost of construction remains manageable, with additional savings possible through customization options and reduced utility costs due to the casita’s smaller size.

Key Cost Considerations:

  • Lower Construction Costs: The 750 sq ft footprint help keeps the total ADU cost down by requiring fewer materials and labor compared to larger homes. This makes the casita an affordable option for those looking to expand their living space. For an ideal lot, this means a possible all-in cost under $400K.
  • Energy Efficiency: A smaller home is naturally more energy-efficient, leading to lower monthly heating, cooling, and utility bills.
  • Customization Flexibility: You can tailor this casita to fit your budget by choosing different materials or interior finishes for the kitchen, flooring, or outdoor space. Adding a covered porch to customize the ADU exterior provides additional functionality without drastically increasing the cost.
  • Permitting and Fees: Casitas of this size often benefit from lower permit fees and waived impact fees, depending on local ADU regulations, making the project more affordable from the start.

Price: $275K

($242K Vertical Build + $33K Standard Finish Materials) Your project will also require plans, permits, sitework and additional considerations that are dependent on your lot. Contact us to get a detailed quote.

1 Bed
1 Bath
749 ft 2
One Story