700 Sq Ft ADU Floor Plan

Looking for a perfect ADU design that balances comfort and efficiency? Our ADU floor plans 700 sq ft give you enough space to make a cozy, useful home without taking up too much room on your property.
Starting from:
$ 150,000
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700 Sq Ft ADU Floor Plan
700 Sq Ft ADU Floor Plan
Plan Overview

700 sq ft ADU Cost in California

1 bedroom
1 bathroom
0 garages
1 story
Benefits

Why Choose a

700
Square Foot
ADU Layout
Ideal Size for Most Properties
Fits well on typical residential lots without overcrowding.
Efficient Use of Space
Maximizes living areas while minimizing wasted space.
Flexible Design Options
Easily adapted to serve as ADU guest houses or rental units.
Affordable Construction Costs
Smaller footprint means lower building and maintenance expenses.
How it Works

Steps to Build a

700
sq ft ADU
Building a small ADU might feel like a big step—but it’s easier than you think. Here’s a simple look at how it usually goes:
01
Site Assessment and Planning
Evaluate your property and local regulations before starting.
02
Design and Floor Plan Selection
Pick or tailor a plan that matches your lifestyle and preferences.
03
Obtain Permits and Approvals
Make sure to get all the needed permits so your project stays on schedule.
04
Construction Phase
Build your ADU small house with professional contractors and quality materials.
05
Final Inspection and Move-in
Ensure everything meets codes, then enjoy your new space.
06
Furnishing and Personal Touches
Customize interiors to reflect your style and comfort preferences.
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Cost Estimate

A 700 sq ft ADU costs between $150,000 and $300,000. This price range in Los Angeles or San Diego covers quality construction, permits, and essential finishes.
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FAQ

Quick Answers

Ask Anything
Can a 700 sq ft ADU include two bedrooms?
Yes, it can easily fit two bedrooms and a living area.
Can a 700 sq ft ADU be comfortable to live in?
Yes, it has enough space to live comfortably, even for a couple or small family.
How long does building usually take?
Expect 4 to 6 months depending on permits and weather conditions.
Can I rent out my 700 sq ft ADU?
Most cities allow it, but check local regulations first.

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900 sq ft Plan

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$ 200,000
800 sq ft Plan

800 sq ft Plan

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750 sq ft Plan

750 sq ft Plan

Starting from:
$ 160,000
450 sq ft Plan

450 sq ft Plan

Starting from:
$ 120,000
600 sq ft Plan

600 sq ft Plan

Starting from:
$ 130,000
500 sq ft Plan

500 sq ft Plan

Starting from:
$120,000
400 sq ft Plan

400 sq ft Plan

Starting from:
$ 100,000

Ready to Unlock More Space?

Whether you want more living space or a rental unit, we’re here to help you all the way. Contact us to learn more about your ADU construction.
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More information

If you’re looking at ADU floor plans 700 sq ft, these designs are great for making extra space into a comfortable home. Whether you need a guest house for friends or a small ADU home just for yourself, these plans are flexible and stylish.
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How much does it cost to build a 700 sq ft ADU house

It’s important to know how much a 700 sq ft ADU costs. The total cost depends on factors like labor rates, site conditions, and design complexity. Careful budgeting and working with experienced professionals can help keep your project affordable and on track.

Other Benefits of a 700 sq ft ADU:

Great for Long-Term Guests or Renters
It’s large enough to give guests or tenants privacy and comfort.
Often Eligible for Financing Programs
Some cities and states offer special loans or incentives for ADUs, including 700 sq ft units.
Energy-Efficient Possibilities
Smaller size makes it easier to build with energy-saving systems and materials.
Popular Size for Retired Parents or Young Adults
A 700 sq ft mini ADU home makes a great independent space for family members who need to live nearby.
Easier to Permit Than Larger Builds
Many local rules favor ADUs under 750 sq ft, making the process smoother.