California Round House

California Round House

California Round House DBA California Yurts Inc. has been Building in the State since 1984. We are a full-service Construction Company, manufacturer, and installer of Custom Round Panelized sustainable homes, studios, and structures. Based in Ukiah, California is providing custom designed Frame Panel Code approved engineered Yurts.


Contact: Brian Manning at (707) 744-1611 or David Raitt at (707) 319-3267, to make an appointment to see our model homes and discuss your new California Round House project.


LIC. # 632687

David Raitt Phone:

(707) 319-3267


Brian Manning Phone:

(707) 744-1611


Email Address:

California round house

Review & History

Reviews and About the Frame Panel Yurt

“There can be no power in a square”, Black Elk said, “You will notice that everything an Indian does so in a circle, and that is because the power of the world always works in circles, and everything tries to be round.” Nature creates in circles and moves in circles, atoms and galaxies are circular, and most organic things in between. The earth is round. The wind whirls. the womb is no shoe box. "Where are the corners of the egg and the sky?” - Tom Robbins

The Comen Family Yurt Story

In 1985, Richard and Priscilla Comen decided to take an early retirement and move to land they had purchased in lovely Mendocino County, California. At a home show in San Francisco, they came across David Raitt and his company California Yurts. “We liked the concept of a round structure,” says Richard. “It would give us 360-degree views of our redwood-studded surroundings from each room, and the yurt design solved some of the challenges of our sloping piece of land. By raising the yurt off the ground on multiple engineered pilings, and constructing it on multiple levels, we could avoid re-contouring the land and removing extra redwood trees. The piling system would also anchor the yurt against the heavy rains that occur during the Mendocino winter season.” “We also realized that we could have a custom home without incurring high architectural fees because California Yurts had a group of existing plans that we could combine to accommodate our site needs, rather than starting from a blank sheet of paper.” “Our flexible yurt is cozy and comfortable to us as well can accommodate up to 60 guests in our 31’ living room without feeling crowded.”

“The daytime living are in the 31’ yurt which includes the living room, and kitchen. No space is wasted on partitions between rooms as in a conventional house all centrally lit by the tinted skylight above.” "Another factor influencing our choice,” Richard continues, “was the fact that the yurt was constructed off-site and arrived in sections by truck. It would be assembled on-site in a matter of days. This meant that the house could be livable within a very short time compared to conventional construction. Our yurt contractor also was amenable to the owners doing whatever our expenses would allow, and I was capable of doing the electrical, plumbing, and interior finish work myself.” "We built the house in 1986. We were very involved in the planning stage, and the whole process happened rapidly and easily. Now, twenty years later, we would do the same thing again. We have loved our home all these years.” “For those contemplating yurt construction.” says Richard “our main piece of advice would be to utilize the circle concept to its fullest and enjoy the open space; don’t place partitions. If you want partitions, you might as well build a conventional square-room house.”

The Comens’ children are grown and living their own lives. “it is now just the two of us,” says Richard, “and we are very pleased with our yurt home. It is easy to maintain, easy to clean, and is all on one level for our main living, which becomes important in one’s older years.” The Comens’ son Craig purchased land close to his parents in Ft. Bragg, California. Planning to design a dream home with a magnificent ocean view, he started working with an architect. Gradually he realized how much the project would cost and that his vision might not be a good fit for his site. Craig had been visiting his parents in their yurt home for many years and have always the spacious feel of the yurts, their intimate connection to their surroundings, and their flexibility. Craig met with David Raitt, his parents designer, manufacturer, and installer contractor and came away with models that he could cut and paste away into his own custom design. He decided on the Nautilus, a design based on the shape of a spiral, with two smaller rooms extending off of a twenty-six-foot great room. This fit Craig’s budget, but he wanted more space so David added a loft to the design, covering a little less than half of the great room and giving him a total of 1,100 Sq.Ft

Based on a Nautilus

Craig Comen’s father, Richard, designed and built the spiral staircase. The lighting fixtures were made by a friend. “Having California Yurts contractors do everything wouldn't have been as enjoyable,” says Craig. ”Building it this way has made it a combination of many talents, with input from both my family and friends and surfing buddies. After two visits to California Yurts, Craig felt the design was ready to proceed. “I wanted to live in my house, not be a slave to it,” says Craig, “so I kept it as simple as possible. I helped David’s crew build the foundation and subfloor. Then a truck pulled in with the walls and we put them up in one day. David brought in a crane and we set all the roof panels on another day. The panels come with the interior with the sheathing and insulation blown into the pine-covered re-sawn ceiling completed off-site at their factory. “Altogether it was a streamlined process, a real pleasure.”


“I had the advantage of being able to rely on my dad’s knowledge and his attention to detail. We worked together on the electrical. plumbing and septic, and he taught me a lot. Members of my surfing brotherhood also pitched in with lots of expertise in plumbing and sheetrock and other trades. We had a flexible work schedule. The understanding was “ if the surf was good, we’ll go surfing” "My home is a combination of many talents, with lots of input from family and friends.”


Craig appreciated the overall process. "Calling it prefab isn’t entirely accurate,” he says. “It’s really a custom home. The walls and roofs are prefabricated. I enjoyed being able to finish it myself, despite some of the frustrations I experienced dealing with the odd angles of a circular structure.” David added extra height to the walls to accommodate the loft. Interior decorating has been a challenge since most furniture is designed to fit into a square space. My space is more a challenge than my parents' place because it’s smaller.” “Creativity and allowing it to evolve has been key”


Note” Many current frame panel customers were fabric yurt dwellers who wanted something more permanent. They were ready to settle down and take advantage of the comforts and amenities that an inheritance, great crop, savings or even a mortgage would allow, but they did not want to return to living in boxes. David Raitt of California Yurts has devised a means of providing custom wooden yurts for clients at a reasonable price using the advantages of off-site prefabrication and that of the labors of the active owner builders seeking to be a part of this wonderful process. The possibilities are endless and the design potential unlimited. Clients can also decide if they want their yurt completed by a trained yurt contractor installer or do some of the work themselves as the Comens did on their projects.

Villa del Faro Video Tour

46-year History in brief with David’s Yurt building and Vital Designs DBA California Yurts Inc.


  • 1969 Met Bil Coperthwaite at the Cox Farm in Haverhill, Mass. and attended his yurt workshop which was the start of my yurt building career.
  • 1970 Built the New Hampshire, Yurt Village with Bill Coperthwaite as the first campus of three for Dick Hiler’s Study Travel Community School.
  • 1971 Built over 60 yurt projects from 1970 to 1973 in New England working under Bill Coperthwaite Yurt Designs Co. as yurt builders with Marc Hansen
  • 1972 Completed Yurt Village campus in Bowdoinham, Maine for the Study Travel Community School
  • 1973 Completed Glen Echo Park Green Crafts Village for the National Park in Washington DC.
  • 1974 Set up a sawmill in Potter Valley CA. Met with Jerry Brown and helped set up United Stand and created Class K building code for allowing creative recycled homes in CA.
  • 1975 Moved off Greenfield ranch and sold my sawmill operation
  • 1976 Built first model home and shop built in Talmage, started Vital Designs LTD.
  • 1978 Licensed Oregon Yurtworks in Eugene, Oregon Morgan Reiter
  • 1981 Licensed Ca. Yurt Works with a shop at the industrial park
  • 1982 Licensed Gaulburn Yurt Works in Australia to manufacture and install yurts
  • 1983 Built 1500 sq.ft. model home office on 101 in Ukiah Ukiah
  • 1984 Licensed and incorporated CA. Yurts inc, as Private Calif. Sub S Corp.
  • 1986 Bought land in Hopland, built 80' Shop & office CA. Yurts Inc.
  • 1987 Built Nautilus model, started New Zealand Yurt Co. licensed subdivision
  • 1988 -90 Subdivided and developed 3 parcels and sold Hopland Yurt Village
  • 1992 Licensed Island Yurtworks on Orcas Isl. in Washington
  • 1993 Plan approved for re-organization release of stay to proceed plan completed
  • 1994 Licensed sales with Terra Systems Ha.
  • 1994 Completed $310,000 in yurt contracts with associate contractors and clients Wall Street Journal “Gimme Shelter” featured our California Yurts
  • 1995 Completed $360,000 in yurt contracts
  • 1996 Projected to complete $ 380,000 in yurt contracts
  • 1997 Celebrated our 20 years in Australia in Australia
  • 1997 Under contract for $300,000 in contracts for 1st Qtr.
  • 1997 Licensed California Yurts Japan and built first duplex model there
  • 1998 Built huge yurt complex in Big Sur Designed Ptayeragon for the Japan Peace Project see our website Prayeragon
  • 1999 Completed over $600,000 in yurt projects
  • 2000 Built the 2nd phase in Mariposa outside Yosemite for the Birkners
  • 2001 Built 5 yurts remote for Zen Monastery, 3rd yurt at Plumfield Academy School
  • 2002-2004 Steady workload averaged 650,000 in gross sales over this time, earth plaster and cement plaster exteriors
  • 2005 Started 10 sided series, split loft towers, built the first phase of the Baja project
  • 2005 Signed author agreement with Becky Kemery Yurts “Living in the Round"
  • 2006 Gross sales exceeded $1,000,000 4 crews in 4 counties built Demo Naut. 1
  • 2006 Featured in Becky’s Go it Alone book Yurts Living in the Round
  • 2007 Gross sales up over 1.2 million with over 10,000 square ft. of yurts under contract
  • 2007 Annie Raitt Dies co-founder California Yurts and Vital Designs
  • 2008 First six months sales carrying into the end of ‘09 projected our biggest year ever.
  • 2009 Built John Jevons Bio-intensive research center in Willits and Sonoma Ashram
  • 2010 Completed new home cluster design for Jim Shaw, launched Nomad 2 in Baja
  • 2011 Upgraded designs to meet Urban Wildfire Clarions codes, sprinklers, Cement sidings, Steel Anchor Panel deck skirts, Built 4-way Nautilus for Batz Family
  • 2012 Built the Sonoma Ashram meditation yurt and 13’ model, the greenhouse at Wellmar
  • 2013 Prefab Pinelli tower in Willits ship our Richter yurt to Neada City
  • 2014 Install Pinelli yurt and prefab Crozier yurt
  • 2015 Install crozier, build new nomad 2 model at Wellmar, Marshall prefab
  • 2015 Install crozier, build nomad 2 model at Wellmar, Marshall prefab with Justin Smith
  • 2016 Designed and prefab Marshall yurt Nevada City, 1.200 million in sales 
  • 2017 Designed and prefab  install Mammoth yurt project, Started Napa Hughes project
  • 2017 Creation and transfer from Goulburn Yurtworks to new  20 yr. contract with 2017  Australian Roundhouse and trademarked that plus Vital Designs and California Round House  and completing 265 page Round House Book for final edit to be published in 2023
  • 2018 Created Nomad 3 and  3D cad Newman fire-rebuild Octagon  prefab 
  • 2019  Melly 2nd chase tower mudroom, foundation Newman, created nomad 1.5 Benbow
  • 2020 Listed California Round House license and Manufacturing for sale for 1,2 Million 
  • with David on for two year salary part time for transition to to owner.
  • 2020 David will publish Round House Book after 50 years of yurt design builds and begin book tours and lectures “show and tell”  to universities and building symposiums worldwide targeted at Cultural Studies and sustainable lifestyle/ architecture and so we cial design with functional Habitat as living art.
  • 2021 Designed 3 story vaulted window core studio with master bath loft and full kitchen under and open 15’ 8 sided core with dining and office and laundry pantry that is under 585’ and expand to 1050’ adding 2nd master abs bath with 3rd bedroom and expanded living room 
  • Built new 6500 Sq.ft shop and built new model inside
  • 2022  designed first 980sq.ft. 3 bedroom 2 bath home with Twin bedrooms sharing shower bath and master 16’ with Full bath with laundry entry and lots of storage. 
  • 2023 Designed first 800’ ADU 2 bedroom 2 bathFor backyards. This 17’/26’ nautilus will have full kitchen, with island to 15’ tower with laundry and two walk in closets In Lynnwood WA.



As of 2023, Vital Designs and associated have completed 140 million in sales of this frame panel building system on five continents over this 46 year history. Of that over $40,000,000 in contracts maintaining an A+BBB rating in California over nearly 40 year California Yurts inc. history. We have completed over $25,000,000 in Australia over the past 40 years. and never have been in a lawsuit. settled 3 claims over the 40 years and have used over 1,000,000’ of lumber, installed over 25,000’ of sustainable bamboo flooring in our homes. An estimated 40,000,000 in completed sales from Oregon yurtworks since 1981. Oregon Yurtworks dba Mindful Living Homes closed it;s door in 2007.Baja Yurtwrks was licensed in 2013 where new product development is underway wit 3D panel foam core with 1/2” hand plater on each side with 6”x6” vertical cages with rebar caisons every seam amd perimeters. Stay tuned for a new page on this building system.


Rest assured as you grow with us, we will be there to re-roof or roof over, replace your skylights, or to complete the next growth phase of your home. We also move yurts to other properties. Moving an existing yurt can cost 1/2 as much as building a new yurt and in the process, we can upgade the windows and insulation roofing, foundation, siding and decks to meet the current code for another 25%. Take your home with you.


Most of our Associate contractors are trained in the art of Yurt building. Most are in their late 30’s early 40’s. I just turned 70 and Brian in his early 50’s. Happy Yurting……..David


Annie Raitt  Co-Founder Vital Designs and California Yurts left us a few years back and has left a wonderful legacy of amazing designs.

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