Tiny Homes For Sale in Westminster
Tiny Home Builders California builds prefab tiny homes, RVIA-certified park models, Tiny Homes on Wheels (THOWs), and custom tiny houses for homeowners in Westminster and across Orange County. We build every unit at our Los Angeles facility, then deliver and set it on your property typically a same-day haul down the 405.
Westminster’s dense residential lots and coastal-adjacent climate shape how we build. Our units are engineered for marine-layer moisture, salt air proximity, and the tight side-yard access common on Little Saigon and Westminster residential parcels. Construction, interior design, and engineering all happen under one roof, so the home you buy is built to a documented standard rather than a sales promise.
Tiny Home & Cabin Styles We Build
We build a range of styles, from compact cabins to luxury park models with full amenities. Every unit uses high-quality materials, eco-friendly products, and the craftsmanship this company was built on.
Modern Tiny Homes
Clean lines, open layouts, and contemporary finishes a strong fit for Westminster homeowners adding an ADU behind an existing single-family home. Our modern series carries the largest window packages, so daylighting is the design priority on tighter lots.
Log Park Model Tiny Homes
Rustic log exteriors over code-compliant park model construction. Popular with Westminster buyers who want a weekend-cabin feel at home or on a second property inland or in the mountains.
A-Frame Tiny Homes
Steep-pitched rooflines shed rain efficiently, which suits Westminster's wet winter months. The pitch also creates a full loft, adding usable space without adding footprint useful on Westminster's standard-depth lots.
Tiny Homes on Wheels (THOWs)
RVIA-certified mobile units for homeowners who want flexibility placement on a Westminster property now, with the option to relocate or site elsewhere later. The chassis and axle package is rated for highway transport throughout Orange County and beyond.
Custom Tiny Homes & Prefab Options
Prefab construction cuts build time and simplifies installation compared to site-built tiny homes. You select interior and exterior finishes, and we match the specification to Westminster and Orange County building standards before fabrication begins.
Tiny Cabins & Rustic Small Homes
Sealed, well-insulated cabins for backyard offices, guest space, or a simple rental unit. These are our simplest builds, which makes them the fastest to deliver and the lowest cost of entry for Westminster lots.
How We Build: Our Construction Standards
Most tiny home listings sell renders and floor plans, then stop short of explaining how the structure performs. We publish our standards so Westminster homeowners can compare us against any builder on measurable terms.
Envelope and insulation
Walls, floors, and roof assemblies are fully insulated with closed-cell insulation designed to resist moisture retention. Insulation performance is specified to meet the requirements of California's coastal climate zone and applicable building standards.
Sealed construction
We caulk and seal every plumbing and electrical penetration, install corrosion-resistant mesh on all vents, and fit tight thresholds with door sweeps. Sealing this way controls air leakage, manages humidity, and closes the entry points that cause moisture and pest damage, a real concern in Westminster's humid coastal air.
Climate engineering
High-efficiency cooling and controlled ventilation are built in, specified for coastal placement. Controlled ventilation prevents the trapped humidity that drives condensation and material decay near the coast.
Ground-contact protection
We use pressure-treated framing where required, metal flashing, and treated or naturally rot-resistant siding at ground contact. Rodent-resistant skirting and moisture-managed underfloor assemblies complete the assembly.
Pre-delivery inspection
Every unit undergoes a detailed inspection covering framing, insulation, moisture sealing, and exclusion points before it leaves our Los Angeles facility and makes the trip to Westminster.
Certification and coverage
Each park model carries the RVIA Seal, certifying compliance with applicable ANSI 119.5 standards. Warranty coverage and licensing information are provided based on the specific unit and project requirements.
Which Model Fits Your Property
If you need | Best fit | Why |
Backyard ADU on a residential lot | Modern or Log Park Model | Easiest to permit as an accessory dwelling under Westminster zoning |
Narrow or tight side-yard access | THOW or Tiny Cabin | Smaller footprint and delivery profile suit standard Westminster lot widths |
Rental or multigenerational unit | Modern Tiny Home | Clean layout works for tenants, in-laws, or adult children |
Weekend or second-property use | A-Frame or Log Park Model | Cabin character for inland or mountain placement |
Specific finishes or HOA requirements | Custom Prefab | Specification matched to Westminster code before fabrication |
Compare zoning treatment across model types in our California tiny home regulations breakdown, which covers ADU rules, occupancy standards, and habitability requirements county by county, including Orange County.
Best Use Cases for Tiny Home Living in Westminster
Backyard ADU and rental income
Westminster's housing costs make a backyard unit a strong rental or multigenerational option. Park models and modern designs are the easiest to permit as accessory dwellings.
Multigenerational living
Add space for aging parents or adult children without the cost of a full home addition, on a lot you already own.
Weekend or second-home retreat
A-Frames and log park models placed on a second property inland or near the mountains, delivered from the same Los Angeles facility that handles your Westminster build.
Office, studio, or guest space
A compact, quiet, climate-controlled building steps from your main house.
What Sets Tiny Home Builders California Apart
Built for coastal Orange County
Our park models perform in marine-layer humidity and salt-air exposure, because we specify cooling, ventilation, and insulation by placement region rather than shipping one configuration statewide
Lower cost of ownership
Park model tiny homes cost less than comparable site-built additions. The smaller footprint reduces utility load, maintenance surface, and inspection scope for the life of the home, a meaningful advantage on Westminster’s smaller lot sizes.
Sustainable configurations
We build units with off-grid solar packages and eco-friendly finishes. Reduced square footage lowers total energy consumption compared to a conventional home addition.
Zoning flexibility
California law recognizes Tiny Homes on Wheels, and placement is permitted on private property, in RV parks, and in ADU-permitted zones. Westminster’s requirements still have their own particulars, which is why we verify your site’s rules before we build.
Delivering to Westminster and Beyond
Westminster sits roughly 35 miles south of our Los Angeles facility, a straightforward delivery route down the 405 or 605. We regularly serve homeowners throughout Orange County, including:
Westminster. Residential ADU placements are our most common Westminster project, typically on single-family lots in neighborhoods near Bolsa Avenue and Westminster Boulevard.
Garden Grove. Neighboring city with similar lot sizes and ADU demand; many of our Westminster deliveries route through here.
Huntington Beach. Coastal placement requiring the same salt-air sealing and ventilation specifications we build into every Westminster unit.
Santa Ana. Larger lots and more flexible setback rules support bigger park model placements.
Fountain Valley and Costa Mesa. Established residential areas with growing ADU adoption for rental income and multigenerational housing.
Our tiny home delivery and site prep process covers pad requirements, access clearance, and setup for park models, A-Frames, and THOWs planned around Westminster’s residential street widths and permit timelines.
What to Know Before Buying in Westminster
Zoning and HOA rules
Westminster allows tiny homes as ADUs on residential lots, but setbacks, height limits, lot coverage, and HOA rules vary by neighborhood. Park models are generally easiest to permit; THOWs fall under stricter RV rules depending on placement.
Permits
Foundation-set homes and ADUs require building and occupancy permits from the City of Westminster or Orange County Planning Department. Some jurisdictions also request habitability documentation covering weatherproofing and vermin exclusion, which our sealed construction records support.
Delivery
We deliver to Westminster from our Los Angeles facility, planning for residential street access and site preparation in advance.
Financing
Westminster buyers typically finance through personal loans, RV loans, or construction lending. Work with lenders familiar with RVIA-certified units.
Site preparation
Proper pads, gravel perimeters, drainage, and ground clearance keep moisture away from the structure and protect your warranty. We advise on grading, skirting, vapor barriers, and landscape setbacks before delivery.
Customization
Choose interior and exterior finishes to match your lifestyle and Westminster's building standards, including upgraded screens, door sweeps, and sealed crawl access.
We Only Work With Brands That Don't Compromise Quality
Modern Tiny Homes for Sale In Califonia
Tiny Home Builders California offers over 6 models of modern farmhouse-style tiny homes on wheels. Our tiny home on Wheels typically have unique design elements like Lofts, fireplaces, and apartment-sized appliances.
ROOMETTE
Tiny Home on Wheels
The ROOMETTE is a winsome trailer that radiates tranquillity and offers a peaceful that also looks very beautiful home to its residents.
- 1
- 1
- Up To 4
- 30' x 8'6"
- 352
Sale Pricing: $50,000
GREENFEST
Tiny Home on Wheels
This classically inspired farmhouse styled tiny home packs a big punch into a small space with large black windows and a modern interior design.
- 1
- 1
- Up To 3
- 28' x 8'6"
- 260
Sale Pricing: $65,000
SUMMER JOY
Tiny Home on Wheels
The SUMMER JOY is a Modern tiny house that tends to take your breath away with its fine design, beautiful appearance and a modish theme.
- 1
- 1
- Up To 4
- 40' x 8'6"
- 260
Sale Pricing: $55,000
HEAVEN
Tiny Home on Wheels
A stunning rustic, yet refined tiny house on wheels with two spacious lofts, a modern kitchen, and a large bathroom suite.
- 1
- 1
- Up To 4
- 40' x 8'6"
- 260
Sale Pricing: $99,000
SEASHORE
Tiny Home on Wheels
An affordable tiny house with the basic necessities and a lot of windows throughout. Full kitchen and a full bath make it ideal for all lifestyles.
- 1
- 1
- Up To 4
- 30' x 8'6"
- 348
Sale Pricing: $65,000
MAGNOLIA
Tiny Home on Wheels
The MAGNOLIA is a dreamy tiny home, with a private living room, a main floor bedroom with space to walk around the bed, and a functional kitchen with all of the extras.
- 1
- 1
- Up To 4
- 40' x 8'6"
- 260
Sale Pricing: $95,000
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Long Park Modle Tiny Homes For Sale in California
A-Frame Sierra Peak
Park Models
The Sierra Peak combines style and functionality in a 14’x43′ layout. This Model is ideal as a full-time residence, vacation…
- 1
- 1
- Up To 4
- 14" x 43"
- 399
Price Starting At: $164,800
Sonoma Palisades
Park Models
The Sonoma Palisades is a 1 bedroom, 1 bath model with a full kitchen, a spacious living area and a 3’…
- 1
- 1
- Up To 2
- 14' Wide x 35' Long
- 388
Price Starting At: $146,295
Malibu Carmel
Park Models
The Malibu Carmel is a 1 bedroom, 1 bath model with a full kitchen, a spacious living area and an 8’…
- 1
- 1
- Up To 2
- 14' Wide x 39' Long
- 390
Price Starting At: $145,400
Yosemite
Park Models
The Yosemite is our biggest park model tiny home, great for weekend getaway with the family or if you want…
- 1
- 1
- Up To 4
- 13'9" x 43'6"
- 395
Price Starting At: $139,900
Solstice Studio
Park Models
This Model is perfect for a Weekend Getaway or Airbnb/Rental Property while still having plenty of room for Long Term…
- 1
- 1
- Up To 2
- 13'11" Wide x 37' Long
- 396
Price Starting At: $135,400
Dusk Horizon
Park Models
This Model is perfect for a Weekend Getaway or Airbnb/Rental Property while still having plenty of room for Long Term…
- 1
- 2
- Up To 4
- 13'11" Wide x 37' Long
- 395
Price Starting At: $129,600
Getaway Studio
Park Models
This model features a functional open layout, comfortable living space, and an 8′ x 12′ covered porch. With 240 sq…
- 1
- Studio
- Up To 2
- 13' x 29'
- 240
Price Starting At: $104,400
Basecamp XL
Park Models
This model offers an upgraded getaway experience with 312 sq ft of living space, a larger living and sleeping area,…
- 1
- Studio
- Up To 2
- 13' x 35'
- 312
Price Starting At: $129,600
Ridgeline Cedar
Park Models
…
- 1
- 2
- Up To 4
- 14' Wide x 38' Long
- 360
Price Starting At: $60,500
A-Frame Alpine Cottage
Park Models
…
- 1
- 2
- Up To 2
- 16' x 32'
- 364
Price Starting At: $42,900
Ember
Park Models
This is the perfect model to put next to a lake for a weekend getaway or airbnb/rental property while still…
- 1
- 2
- Up To 4
- 12' x 37'
- 396
Price Starting At: $117,900
Hideaway Cove
Park Models
…
- 1
- 2
- Up To 2
- 11'6" x 32'
- 368
Price Starting At: $105,850
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Why Choose Us
Why Westminster Homeowners Choose Tiny Home Builders California
Fully Licensed and Insured
We are a CSLB-licensed B general contractor carrying $2M in liability and workers' comp coverage, backed by a written workmanship warranty on every Westminster build.
We Handle Every Permit
From ADU approvals to Title 24 compliance, we manage the full Westminster and Orange County permit process start to finish, sparing you the paperwork and delays.
In-House Structural Engineering
Our own structural design team creates seismic-ready, code-compliant plans, so your Westminster project is engineered for safety before the first nail goes in.
Fixed-Price, No Surprises
You get a clear, fixed-price contract upfront with no surprise change-order billing, so your budget stays exactly where you planned it.
State Hubs
Explore Models By Top Cities In California -Choose Your City
- Aliso Viejo
- Anaheim
- Brea
- Buena Park
- Costa Mesa
- Cypress
- Dana Point
- Fountain Valley
- Fullerton
- Garden Grove
- Huntington Beach
- Irvine
- La Habra
- La Palma
- Laguna Beach
- Laguna Hills
- Laguna Niguel
- Laguna Woods
- Lake Forest
- Los Alamitos
- Mission Viejo
- Newport Beach
- Orange
- Placentia
- Rancho Santa Margarita
- San Clemente
- San Juan Capistrano
- Santa Ana
- Seal Beach
- Stanton
- Tustin
- Villa Park
- Westminster
- Yorba Linda
- Alameda
- Alhambra
- Antelope
- Antioch
- Apple Valley
- Arcadia
- Arden Arcade
- Azusa
- Bakersfield
- Baldwin Park
- Beaumont
- Bellflower
- Berkeley
- Brentwood
- Burbank
- Camarillo
- Carlsbad
- Carmichael
- Carson
- Castro Valley
- Cathedral City
- Ceres
- Cerritos
- Chico
- Chino
- Chino Hills
- Chula Vista
- Citrus Heights
- Clovis
- Colton
- Compton
- Concord
- Corona
- Cupertino
- Daly City
- Davis
- Delano
- Diamond Bar
- Downey
- Dublin
- East Los Angeles
- Eastvale
- El Cajon
- El Dorado Hills
- El Monte
- Elk Grove
Frequently Asked Questions
Yes. Westminster permits tiny homes as ADUs on qualifying residential lots, and California recognizes Tiny Homes on Wheels statewide. Specific setback, height, and lot-coverage rules depend on your property, so confirm with the City of Westminster planning department before purchase.
In most cases, yes. Foundation-set tiny homes and ADUs require building and occupancy permits from the city, while THOWs fall under RV regulations depending on placement. We guide you through the documentation for your specific lot.
About 35 miles, generally a same-day delivery down the 405 or 605 depending on unit size and traffic.
Yes, if your lot qualifies as an ADU-permitted zone. Park models and modern tiny homes are generally the easiest to permit as backyard accessory dwellings in Westminster.
Yes. We regularly deliver throughout Orange County, including Garden Grove, Huntington Beach, Santa Ana, Fountain Valley, and Costa Mesa, in addition to Westminster.
California officially refers to mobile units as Tiny Homes on Wheels, or THOWs. Foundation and ADU-style units are classified as Accessory Dwelling Units, and RVIA-certified models are called park model RVs.
Free Quote
Request a Quote from Tiny Home Builders California
Tell us your model, your Westminster site, and your timeline. Our Los Angeles team walks you through pricing, permits, delivery, and finish selections, then puts your build in the queue.
Contact Tiny Home Builders California