MonoHaus - exterior rendering of a 552 sq ft single-story modern ADU with an attached two-car garage and shop
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Architectural Rendering — Exterior Elevation
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MonoHaus

A one bedroom modern plan built around a real workspace. The living side keeps everything on one level under nine foot ceilings: a bedroom, a full bath with a roll in shower, a kitchen with range and hood, and stacked laundry. Through the wall, a 39 by 29 foot garage and shop with ten foot ceilings and a side load door gives you room for two cars, a workbench, and the projects that come with them.

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Square Footage
552 SF
style
Modern
bed / bath
1 bed / 1 bath
configuration
Single Story
floor plan

Every Inch, Purposefully Laid Out

The living side runs along one end of the plan: a living room and kitchen with range and hood, a separate bedroom, and a full bath with a roll in shower. A stacked washer and dryer keeps laundry inside the footprint without giving up a room to it. The rest of the 56 by 31 foot footprint belongs to the garage and shop, a 39 by 29 foot open space under ten foot ceilings with a side load garage door, so the shop works as a shop and the living space stays quiet.

living area
552 SF
Garage / Shop
2-Car, 39'-0" × 29'-0"
ceiling height
9 Ft. Living, 10 Ft. Shop
Flatwork
Concrete Landing Pads

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Specifications

Standard in Every Hilson Home

Every Hilson plan starts with a complete standard specification. Everything below is included in our per-square-foot price, with opportunities to upgrade select finishes during design.

In the Home

The finishes and systems below are included in every Hilson home. Items marked Plan Specific are still included, with the exact specification determined by the plan you choose.

Browse finishes and fixtures
Flooring
LVP throughout.
Included
Countertops
Quartz throughout.
Included
Cabinetry
Soft-close cabinetry, with door style selected to suit the plan.
Plan Specific
Heating & cooling
Minisplit heat pump system sized and configured for the plan.
Plan Specific
Water heater
Electric heat pump water heater sized for the home.
Plan Specific
Door landings
Concrete landing at every exterior door.
Included
Appliances
Four-piece package: range, microwave hood, refrigerator and dishwasher.
Included

During the Build

Every build requires these. We include them in our per-square-foot price rather than leaving them off the quote or adding them as charges later.

Building permits
Prepared, submitted and managed by our team.
Included
Dry out
Fans supplied on site throughout the dry-out process.
In Price
Jobsite heat
Heaters supplied on site through sheetrock and finishing.
In Price
Cleanup
Dumpster provided and jobsite cleanup included through completion.
In Price
Tools & Resources

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Most people are a year or more out when they start looking. These are the three things worth sorting before you talk to any builder.

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Land Readiness Checklist

39 checkpoints for evaluating a parcel before you buy, from road access and soils to septic feasibility and county red flags.

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Free Guide · 13 pages

Washington Build Timeline

How long a custom home really takes, phase by phase and county by county, with realistic permitting windows.

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Free Tool · Interactive

Cost Calculator

Pick a home style, set the square footage, add your land and selections, and see a working budget range for your county.

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All five guides and tools live in the resource library.

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