We bring your ADU vision to life — from zoning and permits to full construction, handled by a local, award-winning team.
Urbatect specializes in fully custom ADUs designed specifically for San Diego homes and local regulations. Every ADU is created from the ground up to match your property, lifestyle, and long-term goals while maximizing your lot’s potential and overall property value.
From your first concept to permits and full construction, our in-house team manages the entire process. We handle the complexities of San Diego’s zoning, planning, and building requirements, so you don’t have to – making your ADU experience clear, streamlined, and stress-free.
With Urbatect, you get a custom ADU and a coordinated, end-to-end team focused on delivering quality, clarity, and results from start to finish.
As a trusted and local design build firm in Alameda county, we serve homeowners throughout Alameda county.
Our team understands local zoning, planning departments, and permitting requirements across the region.
Every San Diego ADU project begins with a consultation and site visit to understand your vision, assess your property, and review what’s possible under local ADU regulations. Whether you’re planning a detached ADU, garage conversion, or attached unit, we guide you through feasibility, planning, and early budgeting to help turn your ADU goals into a clear path forward.
Our designers work closely with you and our construction team to create a custom ADU design that balances aesthetics, functionality, and cost. By aligning design and construction early, we help reduce surprises and stay on budget. From 3D renderings to permit-ready plans, every detail is developed for efficiency, compliance, and long-term value.
Getting an ADU permit in San Diego doesn’t have to be stressful. We prepare accurate submittals and handle coordination with city or county officials to help avoid unnecessary delays. Our permit technician team manages the process from paperwork to plan check corrections helping move your project through approvals as efficiently as possible.
With over 15 years of experience, our construction team brings your ADU to life with quality craftsmanship and attention to detail. From foundation to finishes, we manage every phase of construction to ensure timely completion. You’ll have a dedicated project manager keeping you informed so there are no surprises, just a well-built ADU tailored to your property.
Posted on Asad Ur RehmanTrustindex verifies that the original source of the review is Google. We have been collaborating with the Urbatect team for a while now in various capacities and it has been great to do business with Urbatect. Everyone is always very professional and respectful. I would definitely recommend to anyone looking for any design work or construction work!Posted on DrewTrustindex verifies that the original source of the review is Google. Great company to collaborate with. We've done several projects together. Things have gone exceptionally well. They've even worked on a high profile and discreet client's project and the process went incredible well.Posted on ImmabjamTrustindex verifies that the original source of the review is Google. great company! They had great designs…I cant wait to work with them again. great communication from their lead John! he was amazing!Posted on Brenda MitchellTrustindex verifies that the original source of the review is Google. Professional and Detailed custom ADU non-detached. The project manager and his team are keeping us informed throughout the process with regular meetings, which is fantastic. The sales executive who presented the product and services to us was knowledgable of city coding regulations etc which was extremely helpful during our decision process.Posted on Omer Mor YosefTrustindex verifies that the original source of the review is Google. Hi, I’m a contractor from Seattle, WA and I want to share with you my experience with Urbatect Development LLC. I had a Garage construction group up project, I looked for a good architect and thanks god I found Eric and his team. They are responsive, polite and professional. The most important thing for me was the fast delivery! They took care of all the little details and I so appreciate it. Whether you are a contractor or a homeowner, You should call Eric and his guys to get help with your project. Much appreciated!Posted on Subhashree SundaramTrustindex verifies that the original source of the review is Google. Absolutely easy and hassle free to work with. We worked with Mayank and the process couldn’t be more seamless. He was responsive and available to clarify questions, timeline updates and in the end provided a high quality deliverables. We’d work with him again if the opportunity arises and happily refer them to anyone else looking for help with their home
After speaking with several construction companies on getting a permitted ADU built at a property, Urbatect seemed to be the most organized and reasonable in terms of timeline, quality, and... read more cost. Special mention to John Soliz who gave a detailed explanation of the project timeline and really convinced me Urbatect was the right company for my needs. Also, the design project manager Akanksha has been amazing. Akanksha has been timely in getting different steps of the drawings/plans/permits finished and provided me with regular updates and additional information to keep me informed. I look forward to the construction phase and plan to update my review on that part of the process when it is finished.
I worked with Urbatech to plan the construction of an detached ADU in the backyard of my home. I had contacted several ADU construction companies to discuss the process... read more and cost. I found Urbatech to be the very best. My sales consultant, John Stoliz, was outstanding. He was very knowledgeable, patient, a great listener and was very customer focused. He carefully guided my wife and I through the planning process working closely with his team to develop a plan for construction that met our needs. We asked numerous questions and John always responded and did an outstanding job of informing/coaching us on how best to proceed based on our needs. John was always patient with us. We never felt rushed or under pressure to sign a contract. I enjoyed working with John and his team. Outstanding group. I found their pricing to be very competitive as well. I would highly recommend Urbatech for your ADU needs.
Worked with Urbatect Development to build an ADU in backyard. They worked with us getting the price we wanted as well as including upgrades that were deal breakers for us.... read more I would highly recommend them as they were professional, prompt and extremely amenable to our needs!
I was in a panic. I have been trying for 5 months to simply put in a window through hcd because I have a manufactured home. Endless delays. After being... read more told I could do a quick sketch and attach it to an email to get my permit, I was told that yet again the inspector wanted something else. An engineering stamp. I've put in Windows before and manufactured homes and never had to do this. Plus it was going to cost me $500. I almost think it is because I'm a retired widow. A person I contracted with said he knew someone and of course I didn't hear a word. So I just went out on my own and found Urbatect.com. I formulated a rather verbose text and thought I would probably not hear back from them. To my shock, I got a return email immediately. Not only that they also immediately provided an engineering stamp. I couldn't believe the fast service. Such a relief and I pray I can put my stupid window in at long last. I just moved to Paso Robles and I've been living with this wall in front of me all this time and the new window leaning on it waiting to go in. It's been driving me crazy! Thank you to this accommodating business that no doubt has many more important things to do than my engineering stamp! THANK YOU AGAIN
A MILLION TIMES OVER.
Eric Martinez
Principal
(559) 412-8841
emartinez@urbatect.com
We are very satisfied with the work that Urbatect has provided us. We have worked together on several engineering projects and the team has always provided us with a superior... read more product at a fair price. Thank You!
Although there was some variability in the people I worked with as a client to Urbatect, I'm going to focus my evaluation on the outstanding engineer I worked with, Jay.... read more He was definitely a bright spot in our experience with Urbatect. He was very competent and responsive. My particular build was an unusual build in that it combined mixing an 1800s barn structure with a modern, traditional framing to meet code. Jay did a great job of working with the two types of build. There were a few details that the builder needed that didn't seem to be in the plans but Jay has always been excellent about responding to those issues in a timely way. It was especially impressive because the build has been happening over time (still on-going), but Jay always seems familiar with the details. He definitely reflected a combination of friendliness and expertise. If you become a client of Urbatect, I highly recommend him as your engineer for your structural plans.
& Insured
ADU costs in San Diego vary based on size, type (detached, attached, garage conversion), finish level, and site conditions. Use our ADU Cost Calculator at https://www.urbatect.com/adu-cost-calculator to get a personalized estimate for your project.
ADU financing options include home equity loans, HELOCs, construction loans, cash-out refinancing, and ADU-specific loan programs. Urbatect coordinates financing timelines with the design-build process, aligning lender draws to project milestones. Learn more at https://www.urbatect.com/adu-financing.