A.D.U. House Plans

Affordable one story ranch house plan with Casita

Multi-Generational One Story House Plan with an open concept layout. If you have room to spread out, then look NO FURTHER! This house plan has it all! A separate detached Casita compliments a very smart floor plan with zoned living spaces, a gourmet kitchen with morning room. Central Great Room with covered outdoor living to the rear, and a private and very comfortable Master Suite in a little over 2100 sq. ft. Originally conceived as a show home for JT Roth Custom Homes  this has become a very popular Stock home plan ! A good looking craftsman home with great value engineering to insure an affordable build job..

Function and Style in a Compact Lodge House Plan

The Montana is a stunning small house plan that will steal your heart; It is strong, cozy and warm from the outside in. With beautiful Bend home styling and European flair, this cottage is richly layered in function and meaning. The modern floor plan is a wonder of multiple use spaces. The great room features a built in desk area, and the kitchen has two eat-in options with the free standing island and built in nook. This modern small house plan has an upper floor loft, accessed by a ladder from the bedroom side up.

There’s nothing we love more than helping people achieve their dreams of owning a home, and we’re eager to assist you in making your dream a reality. Explore our website to uncover a wealth of customizable house plans suited to your preferences. If any of these designs speak to you for customization, don’t hesitate to contact us – we’re committed to tailoring them to your unique needs. Browse through our website to see our entire collection of small house plans.

Cozy Lodge House Plan in a Compact Package

This modern lodge house plan is designed to share space and maximize livability. A wonder in a small package, this house plan is just the right size for a couple or single person. Not to mention the high style timber framed exterior, and perfect small home floor plan. Utilities are located out back off the covered lanai and adjacent to the generous master suite with walk in closet. The main great room space works well with an incorporated desk area, Fireplace and TV.. The kitchen is an eat-in affair with island seating and serving, as well as a built in dining nook. We have loved producing this small house plan and we are sure you will enjoy it.

A Small Modern House Plan with Charm

A wonderful small modern house plan with a myriad of applications, Lombard Studio has the complete package. It could work as a backyard casita, guest house, primary residence or a rental home, among others.

With one story, you’ll never again feel overwhelmed by chores and maintenance. You can focus on living you life and not worrying about your home. A comfortable covered patio welcomes you into your new home, where you’ll be right in the living room. A reasonable kitchen sits on the left. We’ve included an island and an L-shaped counter to maximize usable work space. This kitchen supplies significantly more functionality than other small modern house plans in this size range. In the far corner of the kitchen, there is a small desk for at home work. The living room itself provides plenty of comfortable living space and a cozy fireplace. The bedroom is at the back right corner of the plan, and comes with a large closet and sliding door access to the rear of the home. There is a virtual tour of this home as well.

With beautiful modern styling and ease of construction, state of the art energy efficiency and a very popular floor plan in the Mark Stewart Modern Series, this is a proven blend of modern efficient living. We can make modifications to most of our house plans, just write to us with any questions you may have via our contact page and we will reach out asap. To view more of our small modern house plans, click here.

A remarkable Craftsman Lodge house plan

perfect for the empty nester and the extended family . Everything is here in this Craftsman Lodge House Plan  including Vaulted Great Room, overlook loft, Large Vaulted outdoor living, Main Floor Master Suite with fireplace Vaulted Great Room and Dining and gourmet Kitchen… Most importantly though is the Casita included here. This flexible self sufficient space is perfect as an office, studio, guest suite, or any multi-generational household.  Long term guests will be comfortable with their own exterior exit, walk in closet and built in kitchenette area. The Craftsman Lodge Exterior, is comfortable in any setting…. Upstairs is a huge loft with another bedroom suite, loft office and storage space…As the pictures show, the volume space in the great room is overlooked by a unique upstairs loft. This sharing of space, along with added light and communication makes this house plan successful in addition to the Casita, Main Floor Master Suite and Great Curb appeal.  Unbelievable features in a home of 2660 sq. ft.!

Corner Lot Friendly

With Timber frame Gabled Porches and deep overhangs this Rich Craftsman Lodge House Plan is a strong addition to any neighborhood. Blackrock Sprout also feels completely at home  in any  ranch or mountain setting. This floor plan has become universally adored due to its flexible nature and functionality. There are several variations of this House Plan throughout our portfolio including the Shore Pines Model as well as the  Modern Hybrid Version X-17-Mod .

This traditional and cottage styled house plan, the Bay Cottage is perfect for a forward facing view with a rear load garage. Plus a potential rental or Grandmothers quarters with private entry above the garage! The main floor master suite enjoys the front porch and view as does the Living room. A delightful proven floor plan with a charming cottage bungalow look that is sure to fit into any neighborhood.. A great empty nester home with potential renter income…

This Tuscan House Plan Beauty is a perfect “Wine Country Empty Nester House Plan” fitted to the vast majority of empty-nester buyers. The main floor master suite includes a private den with access to the covered outdoor living space. The Vaulted Great Room shares access to the outdoor room via three sets of french doors. This same space (see renderings) shares the dining room and kitchen access. Up front is a wrap around porch with an independent Casita, perfect for guests, home office or studio. Upstairs of this Tuscan house are all of the most requested amenities in this market including a loft, and two guest rooms which could double as craft rooms or an office. Also is a library loft overlooking the vaulted foyer. A beautiful and versatile home plan with a two car garage, perfect for most empty nest homeowners. Don’t miss our client Mary Kadow’s overwhelming response to this unique and modern home design.

An Old European Design, the Shore Pines is a prototypical Empty Nester Hybrid house plan with EVERYTHING this buyer is looking for.. Dramatic Great room Volume ceiling with large covered outdoor living in the back. Main Floor master suite with study. Beautiful lines and a main floor Casita for parents, guests, work or play complete the main floor. Upstairs is another guest suite and a bedroom along with an open library loft and a nook. Beautiful luxury in a home “Sized just right”.  This is a house plan that empty nesters LOVE!

A Contemporary, Prairie, Craftsman Style, the “Bright Plains” is a beautifully designed Northwest Modern house plan.  This house has  a Feng Shui friendly hipped roof and is topped by a multi-generational Casita making this home a home for a lifetime… Big open useful spaces are the hallmarks of the main floor including a large covered outdoor space with two-way gas Fireplace. Upstairs are three private Bedroom Suites and a secluded bonus room. Downstairs the basement is perfect for teenagers with a bedroom suite and Rec. Room.

This Transitional, French House Plan, the Kramer Rothington is ingeniously designed to work as a multi-generational house plan, this design does it all. Main Floor master suite with an open vaulted Great Room are behind an island kitchen with morning room. Up front is a Magnificent Casita, the ultimate luxury accessory. Upstairs is a guest room, bonus room and very large loft overlooking the great room.

A Northwest Modern single story with a gracefully hipped roof and TONS of flexibility.  The Wonderful Dreamer plan has a separate Casita, complete with full bath and kitchenette just off the Sun Room.. There is a Sun Room!  As well as an island kitchen with a morning room. Two very large secondary bedrooms complete the right hand zone of this well planned design. Central to the house is a vaulted great room and dining room leading out to covered outdoor living space. The Master Suite is tucked privately at the back left corner with views to the rear and access to the outdoor living space. A very layered design with dozens of useful patterns working in concert…

Old World Mediterranean House Plan

A magnificently crafted and designed Old World Mediterranean House Plan complete with a very smart layout, including a fully independent Casita. This multi-generational plan comes with a big open great room that opens to the rear covered living area with a two-way gas fireplace, a huge two-story dining room off the big social kitchen hub. The three-car garage is dropped 7 steps below the main floor of the home, making this a great house for a lot with some uphill slope. Upstairs are three additional bedrooms and a bonus room, including a vast Master Suite with front-facing view windows and two separate walk-in closets. All of this good looks and efficient living in a 55 foot wide home with a front view…

Traditional House Plan with Signature Casita

Delight in the old world styling married to modern convenience in this beautiful Traditional House Plan with Casita. The magnificent exterior is complemented by an expertly placed Casita at the right front of the home. Casita’s are perfect for guest quarters, home office, studio, teenagers or just about anything you can think of. This home also features a large very open floor plan with a two-story dining room and great room. The gourmet L shaped kitchen is the social hub of this home and features a large center island and access to the outdoor patio.

Upstairs is a forward-looking Master Suite with vaulted ceiling and two walk-in closets. Two additional bedrooms are nearby with a vaulted bonus room. The bridge overlooking the two-story dining room leads to the master suite. If you have a lot with upslope and a view to the front this beautiful design might be the answer!

This Transitional, Casita home, the Butterfly Nest is a magnificent house plan in only a 40-foot width. Full main floor Casita, complete with full bath and kitchenette. A Proven main floor plan with rear-facing master suite, vaulted great room and dining room along with a gourmet kitchen with island and morning room. Upstairs are flexible bonus room, loft, and guest bedroom. This home has amazing good looks with its French Country Design.

Small Modern and Green House Plan

Simplifying your life doesn’t have to mean abandoning style, with this immaculate small modern house plan you can bring the outdoors inside. A wall of windows brings the fresh air, daylight, and the nourishment of nature right into your home as you open up the giant sliding glass doors to either bedroom suite. This stunning fully customizable home could be pre-fabricated with a few modifications, or can be site-built. Originally designed with a beautiful great room and spacious L shaped kitchen upon entry with bedroom suites on each end. At only 1020 square feet, this modern home features the luxuries of a much larger home, such as a center island in the kitchen and soaking tubs in each bathroom. The abundance of windows  make this the perfect design for a lot with a view.

Tiny homes are making quite a splash these days; with simple clean lines and efficiency of space proving that sometimes less is more. A well designed small home can keep maintenance and carbon footprint down while increasing free time, intimacy and comfort.

This house plan would make a beautiful vacation getaway, and for some, a primary residence.  Rainwater reuse and solar panels on the roof make this exciting design a responsible member of the sustainable community.

Multi-Generational Modern House Plan with four Master Suites

This leading-edge, multi-generational Modern House Plan also works just as well for a traditional family with growing children. You can age in place here as well. Nothing beats the peace of mind of knowing that no matter what your family makeup might be over time, your home will support you. The potential for this house plan in the “second home” category is also monumental. Large groups will be very comfortable here without a doubt. Not to be missed is also the beautiful simplicity of this Modern Design. All the upper floor is vaulted and shares ample natural light through the large transom window walls.

The main floor of this home features a stunning U shaped kitchen with a large center island and adjoining dining room. Adjacent to the kitchen is the great room with a built-in fireplace. A highly functional utility room rests behind the kitchen and serves as the mudroom as well. Near the front of the home lies one of the master suites, complete with side by side sinks and a walk-in closet.

Upstairs has three additional bedroom suites, all featuring their own private bathrooms. A large corner bonus room is thoughtfully placed above the garage and features a kitchen and a built-in fireplace. Also upstairs is the utility room near the master.

Construction costs have been kept under control with modular layouts and efficient use of materials. If you are in the market for a 40-foot wide modern house plan with all the flexibility you could ever ask for,  this is the house plan for you!