ADU 1 — Specifications
Home ADU 1 · Studio · Spec sheet
Section 01

Overview

Model summary, pricing, and key dimensions.

ADU 1 exterior rendering
Model 01 · Studio

ADU 1

Compact 20×12 studio layout with full kitchen and bath — efficient open living ideal for rental, guest space, or smaller lots, with foundation, utilities, delivery, and certification included.

Base price $110,000
Footprint 20×12 ft
Living area 240 sq ft
Section 02

Included in base price

Everything bundled into the starting price.

Concrete slab foundation
Laminate floor
Custom sheet (20+ custom options)
3-year construction defect warranty
Structural, Civil & FBH certification
Plot plan drawings
Plan submittal, corrections & approval
Utilities: sewer, water & electrical
Delivery
Craning if necessary
Section 03

Structure & build

Framing, insulation, and rough-ins.

Structure 01
  • Panoramic new construction tempered insulated picture windows throughout
  • Drywall interior
  • USB outlets
  • GFCI electrical outlets
  • Rockwool insulation (walls & ceiling)
  • 2×4 wood framing with 16 in spacing
  • 2×4 pressure treated bottom plates
  • 4×8 headers throughout
  • Rough-in plumbing (PVC plumbing throughout)
  • Rough-in electrical with exterior main electrical panel
  • Vapor barrier
Sections 04–05

Interior, exterior & upgrades

Open studio living, kitchen, bath, shell, and luxury options.

Studio / living 02
  • Open studio layout (20×12 ft footprint)
  • 4-in-1 mini-split (AC/heating, dehumidifier, fan & turbo)
  • Ceiling fan of choice
  • Recessed lighting throughout
Kitchen 03
  • Quartz or butcher block countertop
  • 30 gallon electric water heater
  • Kitchen sink with faucet
  • Refrigerator 10.1 cu. ft.
  • 2-burner electric induction cooktop
  • Fire extinguisher
  • Smoke / carbon monoxide alarm
  • Kitchen cabinets (Hampton Bay)
  • Range hood fan
Bathroom 04
  • 48″ × 48″ shower
  • Dual flush toilet
  • Bathroom sink and faucet
  • LED medicine cabinet
  • Shower head
  • Bathroom fan / vent
  • Bathroom hardware
Exterior 05
  • Exterior outlets ×2
  • Exterior hose bib ×1
  • Exterior lighting ×1
  • Inswing entry door
  • TruWood reversible composite trim
  • Hardie plank board & OSB sheeting
  • Water / weatherproofing roof application
  • Shingle roof
  • Stainless steel screws and nails
Upgrades 06
  • Luxury from $125,000 with optional package add-ons below
  • Finishes and add-ons are selected on the configurator.
Section 06

Luxury package upgrades

Optional premium upgrade packages—details, allowances, and installation notes.

Package 01 Luxury Upgrade #1
$14,900

Premium finishes to elevate style and functionality.

What’s included

Tiled shower

Modern, sleek, and easy to maintain.

Kitchen backsplash

Stylish tile protection behind the cooktop and sink.

Shower glass door

Open, airy feel in the bathroom.

Quartz countertop

Durable surface with high-end visual appeal.

Please note

  • Package must be purchased as a complete set—items cannot be separated.
  • Customer chooses tiles, grout, and corner trim.
  • $1,900 allowance for tile, grout, and trim. Costs above allowance are billed to the customer.
  • Intricate tile designs may incur additional cost.

Installation

Tile and glass door are installed after delivery. We coordinate scheduling for a seamless experience.

Package 02 Luxury Upgrade #2
$29,900

The highest standard—everything in Package #1, plus additional premium systems.

Includes all of Package #1

Also includes

Level 5 drywall

Smooth, flawless walls with a polished finish.

Solar system

Lower energy costs and improved sustainability.

Radiant heating

Even, consistent heat throughout the home.

Please note

  • Package must be purchased in full—upgrades cannot be separated.
  • Tiles not included. Customer supplies shower and backsplash tile (min. 6″×12″).

Installation

Tile, glass door, and radiant heating are installed after delivery. Remaining upgrades are coordinated seamlessly.

Starting at $110,000 · 20×12 ft · 240 sq ft living area

All prices are starting prices. Custom options and upgrade add-ons available on the order page.