Best Price Guarantee— we beat any competitor by 10%·Family-owned since 1983·(888) 890-2353
ARCHIVAL DESIGNS
687+ reviews · Tap to call (888) 890-2353
Best Price Guarantee— we beat any competitor by 10%·Family-owned since 1983·(888) 890-2353
ARCHIVAL DESIGNS
Talk to a designer
(888) 890-2353
Garage PlansModify a PlanBuild Cost📅 Talk to David
HomeAccessory Dwelling Unit Adu House Plans893 sq ft Garage Apartment with One Bedroom and Open Concept

893 sq ft Garage Apartment with One Bedroom and Open Concept

Plan #S5160-A · 893 sq ft · 1 bd · 1 ba · 2.0 story · 1-car

Accessory Dwelling Unit Adu House PlansCarriage House Plans Garage Apartment Plans Adu DesignsEuropeanTwo Story
★★★★★Read 687+ verified reviews →
Estimated cost to build the home
$135k – $225kFree zip estimate ↓
Have questions about this plan? Book a free plan review with David →
David Park · Residential Plan Advisor · 30+ years
893
Sq Ft
1
Beds
1
Baths
2.0
Stories
1
Garage
9′
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…
  • Need a guest house or rental income option alongside your primary home (detached structure with 1 bedroom, 1 bathroom)
  • Want extensive vehicle storage paired with usable living space (2-bay garage on the main floor)
  • Working with a narrow lot — the design spans just 28 feet wide
  • Seeking a compact, self-contained retreat that minimizes square footage (893 sq ft total, upstairs only)
! May not be the best fit if you…
  • Need multiple bedrooms for a growing family — this plan has just 1 bedroom
  • Want all living spaces integrated into a main house — this is a detached, separate structure
  • Require an expansive footprint — the structure is only 28 feet wide and under 900 sq ft

This plan tends to appeal to:

Accessory Dwelling Unit InvestorsVacation Home BuildersMultigenerational FamiliesSmall Lot Owners
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 — 893 sq ft · 35.00′W × 44.50′D

↓ Free Sample
Main Floor Plan

Choose Your Package

Not sure? Call us — we'll help
PDF Set
Build as-is or minor changes
$995
  • Complete working drawings (PDF)
  • Instant delivery to your email
  • Unlimited build license included
  • Copyright release — print as needed
  • AutoCAD DWG files not included
CAD + PDF Multi-Build
$1,995
  • Complete construction drawings
  • Unlimited build license included
  • Copyright release — print as needed

About this plan

One-Bay Garage with Carport and Upper-Level Apartment This 893 sq ft garage apartment is a two-story carriage house design that combines practical vehicle storage with a self-contained residential retreat. The main level features one front-loading garage bay and an attached carport offering ample space for vehicles, tools, and equipment, while the upper floor provides a separate one-bedroom, one-bathroom residence with open-concept living.

The upstairs living area flows seamlessly around a central island kitchen, keeping the footprint bright and efficient. A dedicated second-floor laundry room and sturdy 2x6 wall framing add everyday practicality to the design. The compact 28-foot width and depth make this structure adaptable to a range of lot sizes, whether you need a guest retreat, rental income opportunity, or creative studio space.

Built on a slab foundation with a modern profile, this carriage house blends naturally into suburban and rural settings alike.

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)893 sq ft
1st Floor94 sq ft
2nd Floor799 sq ft
Bedrooms1
Full Bathrooms1
Stories2.0
Width of House35′
Depth of House44′6″
Building Height25′6″
1st Floor9′
2nd Floor8′
Garage1-car, front-load
Garage Area806 sq ft
FoundationSlab
Wall Framing2x6
Roof FramingTruss
Roof Pitch14:12 and 6:12

Key Features

2.0-story layout
1 bedrooms · 1 full baths
9-ft ceilings on the main level
1-car garage
35.00′ × 44.50′ 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 #S5160-A
GARAGE · 893 sq ft · 1 bd / 1 ba / 1-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
$223k
Most common
Mid-range
$259k
Premium
$295k+
Modeled on Wichita, KS — our US price-baseline city. Use the form below to generate an exact estimate for your own location.
Refine for your location
Tiers above are baselined on Wichita, KS. Enter your own location for an exact Estidraft estimate.
Free · We email you the full line-item PDF.

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
$995
View packages