Design, permit, and build,
with one expert team.
1
Pick your plan
Choose an Otto model to save 5 months on permitting and 40% on design costs. If a pre-designed model isn't right for your lot, we can apply our proven system to a fully custom design.
1
Pick your plan
Choose an Otto model to save 5 months on permitting and 40% on design costs. If a pre-designed model isn't right for your lot, we can apply our proven system to a fully custom design.
1
Pick your plan
Choose an Otto model to save 5 months on permitting and 40% on design costs. If a pre-designed model isn't right for your lot, we can apply our proven system to a fully custom design.
1
Pick your plan
Choose an Otto model to save 5 months on permitting and 40% on design costs. If a pre-designed model isn't right for your lot, we can apply our proven system to a fully custom design.
2
Do a site visit
Otto identifies anything that could could impact cost and construction time so you can have peace of mind.
2
Do a site visit
Otto identifies anything that could could impact cost and construction time so you can have peace of mind.
2
Do a site visit
Otto identifies anything that could could impact cost and construction time so you can have peace of mind.
2
Do a site visit
Otto identifies anything that could could impact cost and construction time so you can have peace of mind.
3
Review the proposal
No vague estimates or missing details. You get a full scope of work and transparent pricing. Enjoy refined detailing without the boutique price tag.
3
Review the proposal
No vague estimates or missing details. You get a full scope of work and transparent pricing. Enjoy refined detailing without the boutique price tag.
3
Review the proposal
No vague estimates or missing details. You get a full scope of work and transparent pricing. Enjoy refined detailing without the boutique price tag.
3
Review the proposal
No vague estimates or missing details. You get a full scope of work and transparent pricing. Enjoy refined detailing without the boutique price tag.
4
Tailor your design ...
Personalize the layout and style with our curated fit & finish options.
4
Tailor your design ...
Personalize the layout and style with our curated fit & finish options.
4
Tailor your design ...
Personalize the layout and style with our curated fit & finish options.
4
Tailor your design ...
Personalize the layout and style with our curated fit & finish options.
5
... while we get permits
We manage all paperwork, engineering, and city coordination. You get the permit without lifting a finger.
5
... while we get permits
We manage all paperwork, engineering, and city coordination. You get the permit without lifting a finger.
5
... while we get permits
We manage all paperwork, engineering, and city coordination. You get the permit without lifting a finger.
5
... while we get permits
We manage all paperwork, engineering, and city coordination. You get the permit without lifting a finger.
6
Watch it get built
Our cohesive team manages the build. No handoffs, no finger-pointing—just clear updates as your home takes shape. Depending on the size of project, this phase can take 8 to 14 months.
6
Watch it get built
Our cohesive team manages the build. No handoffs, no finger-pointing—just clear updates as your home takes shape. Depending on the size of project, this phase can take 8 to 14 months.
6
Watch it get built
Our cohesive team manages the build. No handoffs, no finger-pointing—just clear updates as your home takes shape. Depending on the size of project, this phase can take 8 to 14 months.
6
Watch it get built
Our cohesive team manages the build. No handoffs, no finger-pointing—just clear updates as your home takes shape. Depending on the size of project, this phase can take 8 to 14 months.
7
Landscape it
As a finishing touch, add our Custom Landscaping service to seamlessly integrate your new Otto home into your backyard.
7
Landscape it
As a finishing touch, add our Custom Landscaping service to seamlessly integrate your new Otto home into your backyard.
7
Landscape it
As a finishing touch, add our Custom Landscaping service to seamlessly integrate your new Otto home into your backyard.
7
Landscape it
As a finishing touch, add our Custom Landscaping service to seamlessly integrate your new Otto home into your backyard.
8
Move into your home!
Start making memories the moment you walk in. We stay available to ensure your transition is seamless.
8
Move into your home!
Start making memories the moment you walk in. We stay available to ensure your transition is seamless.
8
Move into your home!
Start making memories the moment you walk in. We stay available to ensure your transition is seamless.
8
Move into your home!
Start making memories the moment you walk in. We stay available to ensure your transition is seamless.
Ready to build yours?
Ready to build yours?
Frequently asked questions
Explore our answers to common questions and concerns.
What parts of an Otto pre-designed plan can I tailor?
We offer plenty of architect-vetted finishes & fixtures to choose from, as well as opportunities to modify key areas like bathrooms and built-in closets.
What parts of an Otto pre-designed plan can I tailor?
We offer plenty of architect-vetted finishes & fixtures to choose from, as well as opportunities to modify key areas like bathrooms and built-in closets.
What parts of an Otto pre-designed plan can I tailor?
We offer plenty of architect-vetted finishes & fixtures to choose from, as well as opportunities to modify key areas like bathrooms and built-in closets.
What parts of an Otto pre-designed plan can I tailor?
We offer plenty of architect-vetted finishes & fixtures to choose from, as well as opportunities to modify key areas like bathrooms and built-in closets.
What fire resistant features are in Otto's pre-designed plans?
We only use unvented roofs, Class A fire rated exterior assemblies and materials, and metal-clad windows and doors with tempered glass. See more features on each project page!
What fire resistant features are in Otto's pre-designed plans?
We only use unvented roofs, Class A fire rated exterior assemblies and materials, and metal-clad windows and doors with tempered glass. See more features on each project page!
What fire resistant features are in Otto's pre-designed plans?
We only use unvented roofs, Class A fire rated exterior assemblies and materials, and metal-clad windows and doors with tempered glass. See more features on each project page!
What fire resistant features are in Otto's pre-designed plans?
We only use unvented roofs, Class A fire rated exterior assemblies and materials, and metal-clad windows and doors with tempered glass. See more features on each project page!
How long does like-for-like permitting take in Altadena?
In our experience, typical like-for-like fire rebuilds in Altadena take approximately 4-6 weeks.
How long does like-for-like permitting take in Altadena?
In our experience, typical like-for-like fire rebuilds in Altadena take approximately 4-6 weeks.
How long does like-for-like permitting take in Altadena?
In our experience, typical like-for-like fire rebuilds in Altadena take approximately 4-6 weeks.
How long does like-for-like permitting take in Altadena?
In our experience, typical like-for-like fire rebuilds in Altadena take approximately 4-6 weeks.
How long does construction take?
Depending on the size of project, construction can take 8 to 14 months. Our construction process consists of 15 phases, each requiring their own level of trade expertise and city sign-offs. In the event that we encounter delays or changes to the scope of work, we'll keep you posted on how that will impact the overall project timeline.
How long does construction take?
Depending on the size of project, construction can take 8 to 14 months. Our construction process consists of 15 phases, each requiring their own level of trade expertise and city sign-offs. In the event that we encounter delays or changes to the scope of work, we'll keep you posted on how that will impact the overall project timeline.
How long does construction take?
Depending on the size of project, construction can take 8 to 14 months. Our construction process consists of 15 phases, each requiring their own level of trade expertise and city sign-offs. In the event that we encounter delays or changes to the scope of work, we'll keep you posted on how that will impact the overall project timeline.
How long does construction take?
Depending on the size of project, construction can take 8 to 14 months. Our construction process consists of 15 phases, each requiring their own level of trade expertise and city sign-offs. In the event that we encounter delays or changes to the scope of work, we'll keep you posted on how that will impact the overall project timeline.
Meet the team
Sean
Sean is the founder of Otto and has been building ADUs since 2019. He started Otto ADU with the mission of radically simplifying the process of creating high quality ADUs.
Sean
Sean is the founder of Otto and has been building ADUs since 2019. He started Otto ADU with the mission of radically simplifying the process of creating high quality ADUs.
Sean
Sean is the founder of Otto and has been building ADUs since 2019. He started Otto ADU with the mission of radically simplifying the process of creating high quality ADUs.
Sean
Sean is the founder of Otto and has been building ADUs since 2019. He started Otto ADU with the mission of radically simplifying the process of creating high quality ADUs.
Alex
Alex handles everything related to Design and Product. He streamlines the process of building beautiful ADUs by connecting architecture and technology.
Alex
Alex handles everything related to Design and Product. He streamlines the process of building beautiful ADUs by connecting architecture and technology.
Alex
Alex handles everything related to Design and Product. He streamlines the process of building beautiful ADUs by connecting architecture and technology.
Alex
Alex handles everything related to Design and Product. He streamlines the process of building beautiful ADUs by connecting architecture and technology.
George
George leads projects through Design, Permitting and Pre-Construction at Otto. He has worked in Architecture for over 10 years, with a focus on multifamily projects big and small.
George
George leads projects through Design, Permitting and Pre-Construction at Otto. He has worked in Architecture for over 10 years, with a focus on multifamily projects big and small.
George
George leads projects through Design, Permitting and Pre-Construction at Otto. He has worked in Architecture for over 10 years, with a focus on multifamily projects big and small.
George
George leads projects through Design, Permitting and Pre-Construction at Otto. He has worked in Architecture for over 10 years, with a focus on multifamily projects big and small.
Chris
With 7+ years experience managing high profile multi-family projects across LA, Chris has a wealth of knowledge to draw on as he leads our Construction Management team.
Chris
With 7+ years experience managing high profile multi-family projects across LA, Chris has a wealth of knowledge to draw on as he leads our Construction Management team.
Chris
With 7+ years experience managing high profile multi-family projects across LA, Chris has a wealth of knowledge to draw on as he leads our Construction Management team.
Chris
With 7+ years experience managing high profile multi-family projects across LA, Chris has a wealth of knowledge to draw on as he leads our Construction Management team.
What our clients say
“I am very impressed with the level of detail in the design and I’m so grateful we found you”
Diana K.
“I am very impressed with the level of detail in the design and I’m so grateful we found you”
Diana K.
“I am very impressed with the level of detail in the design and I’m so grateful we found you”
Diana K.
“Great experience working with Otto ... my ADU is even better than I imagined, and it was on budget and on time."
Emily B.
“Great experience working with Otto ... my ADU is even better than I imagined, and it was on budget and on time."
Emily B.
“Great experience working with Otto ... my ADU is even better than I imagined, and it was on budget and on time."
Emily B.
"The Otto team was absolutely amazing! 10 out of 10! I have nothing but great things to say about the entire process."
Melissa D.
"The Otto team was absolutely amazing! 10 out of 10! I have nothing but great things to say about the entire process."
Melissa D.
"The Otto team was absolutely amazing! 10 out of 10! I have nothing but great things to say about the entire process."
Melissa D.