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HomeAccessory Dwelling Unit Adu House PlansSpacious Garage Apartment with Large Terrace and Flexible Layout

Spacious Garage Apartment with Large Terrace and Flexible Layout

Plan #AB5828-A · 1,622 sq ft · 1 bd · 2 ba · 2.0 story · 3-car

Accessory Dwelling Unit Adu House PlansBarndominium House Plans Barn Floor PlansCarriage House Plans Garage Apartment Plans Adu DesignsTwo Story
★★★★★Read 687+ verified reviews →
Estimated cost to build the home
$245k – $405kFree zip estimate ↓
Have questions about this plan? Book a free plan review with David →
David Park · Residential Plan Advisor · 30+ years
1,622
Sq Ft
1
Beds
2
Baths
2.0
Stories
3
Garage
10′
Ceilings
“We kept coming back to this plan — it just felt right for our family. The flow between the kitchen and living room works.”Verified buyer · Trustpilot
40+
Years in Business
3,000+
Plans in Catalog
10%
Beat Any Competitor Price
Expert
In-House Design Team
Quick self-check · 30 seconds

Is this the right plan for you?

Most regret comes from buying a plan that doesn't fit your life. Skim this before you decide.

Great fit if you…
  • Work from home and need a dedicated office (home office included on the upper floor)
  • Prefer a compact lot footprint (69 ft wide by 59 ft deep, efficient for narrow sites)
  • Need flexible vehicle and storage capacity (3-car garage with 1,467 sq ft)
  • Want two full bathrooms despite single-bedroom layout (two full baths on the upper floor)
  • Plan to use as an accessory dwelling, rental, or carriage house (designed for flexible occupancy)
! May not be the best fit if you…
  • Need multiple bedrooms for family living (only 1 bedroom in the heated living space)
  • Require main-floor accessibility without stairs (all habitable space is on the second floor)
  • Want a large interior footprint (compact design prioritizes vertical space over floor area)

This plan tends to appeal to:

Accessory Dwelling Unit BuildersWork-From-Home ProfessionalsVacation Home BuildersUrban Infill DevelopersShort-Term Rental Investors
Think this is the one? Choose your package above and check out when you're ready.Yes — this plan fits me →

Floor Plans

Tap to zoom · Download sample

Main Level — 1,622 sq ft · 64.50′W × 54.50′D

↓ Free Sample
floor plan

Choose Your Package

Not sure? Call us — we'll help
PDF Set
Build as-is or minor changes
$1,255
  • Complete working drawings (PDF)
  • Instant delivery to your email
  • Unlimited build license included
  • Copyright release — print as needed
  • AutoCAD DWG files not included
CAD Set
Significant modifications or custom design
$1,990
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed
PDF Multi-Build
$1,854
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed
CAD Multi-Build
$2,589
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed

About this plan

Garage Apartment with Flexible Single-Bedroom Living

This versatile garage apartment spans 1,622 square feet of heated living space on the second floor, sitting above a 3-car garage on a compact 69 ft by 59 ft footprint. The upper level features a central keeping room, kitchen with island and walk-in pantry, home office, and one bedroom with a master bath. Two full bathrooms and second-floor laundry round out the layout.

The design achieves an airy feel with 10-foot ceilings on the garage level and 9-foot ceilings upstairs, paired with a 10:12 roof pitch that rises to 31 ft 3 in. The 3-car garage provides 1,467 square feet for vehicles, workshop equipment, or storage, while an outdoor terrace and patio create transition zones to the exterior.

This plan works well on narrow urban lots and supports accessory dwelling, carriage house, or rental income uses. The home office, dual bathrooms, and second-floor laundry provide flexibility for remote work and shared living arrangements.

What's included in this plan
  • Exterior elevations (all sides)
  • Detailed floor plan(s) with dimensions
  • Foundation plan
  • Roof plan
  • Schematic electrical layout
  • Building cross-sections
  • General notes & specifications
Not included (handled locally)
  • Architectural / engineering stamps
  • Site & grading plan
  • Structural / framing calculations
  • Plumbing & HVAC layouts
  • Energy-compliance documents
  • Material take-off list
These are typically prepared by your local builder or engineer to meet your jurisdiction's requirements.

Complete Plan Specifications

Total Living (heated)1,622 sq ft
1st Floor108 sq ft
2nd Floor1,514 sq ft
Bedrooms1
Full Bathrooms2
Stories2.0
Width of House64′6″
Depth of House54′6″
Building Height31′3″
1st Floor10′
2nd Floor9′
Garage3-car, front-load
Garage Area1,467 sq ft
FoundationSlab
Wall Framing2x4
Roof FramingStick
Roof Pitch10:12

Key Features

2.0-story layout
1 bedrooms · 2 full baths
10-ft ceilings on the main level
3-car garage
64.50′ × 54.50′ footprint
Unlimited build license included
Copyright release — print as many copies as you need
Builder-friendly construction drawings

Modify This Plan

Free quote in 1–3 business days · In-house design team
In-house design team · Family-owned since 1983

Need a 4th bedroom, a different foundation, or 8 more feet of width?

Two quick steps. We'll reply with a fixed-price quote — no obligation, and no charge until you approve.

1–3 days
To send your quote
~2 wks
Typical revision time
Free
Until you approve
Direct
To the architect
1
Your contact
2
What to change
PLAN
Plan #AB5828-A
GARAGE · 1,622 sq ft · 1 bd / 2 ba / 3-car

First — where should we send your quote?

We only ask for what we need to get back to you. No address, no marketing.

Free quote — no charge until you approve·Direct to our in-house architect·40+ years modifying plans

What will this cost to build?

Most buyers are off by 20–30% before checking this.
Budget
$322k
Most common
Mid-range
$375k
Premium
$422k+
Modeled on Wichita, KS — our US price-baseline city. Use the form below to generate an exact estimate for your own location.
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Still deciding?

Book a free 15-min plan review with David Park.

David has 30+ years in residential design and construction documents. He'll walk through this plan with you — foundation options for your lot, modification possibilities, and exactly what's in the construction documents you'd receive. No pitch. No fee.


Reviews across all our plans — see plan-specific reviews on Trustpilot →

★★★★★

JoAnne and the entire staff was extremely helpful and patient with us while we decided between 2 homes. Outstanding curb appeal and a great layout perfect for us.

R
Rita Long · Milwaukee, WI
Plan: Cranberry Gardens
Verified buyer · Trustpilot
★★★★★

We've had an amazing experience with our new home. The customer service we received during our modifications was exceptional — they walked us through every change.

S
Sandra Hawkins · Montgomery, AL
Plan: Dunrobin Castle
Verified buyer · Trustpilot
★★★★★

We compared three plan sources and Archival's pricing + free design call won us over. Our builder said the construction docs were the cleanest he'd seen.

M
Mark Chen · Boise, ID
Plan: Pepperwood Place
Verified buyer · Trustpilot

→ Read all 687+ reviews on Trustpilot


Frequently Asked Questions

Can't find your answer? Call (888) 890-2353

For most buyers, the PDF Set is the right choice — instant delivery, unlimited build license, and easy to share with your builder. If you plan significant modifications or are building in CA, OR, WA, or NV, go with CAD + PDF so your designer can edit the source files. Still not sure? Call (888) 890-2353 and a real person will help you choose.

Still have questions about this plan? Talk to a real person — no pitch, no fee.

Starting at
$1,255
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