HOOLIEHAUSHouse Plans & 2D CAD Blueprints
Curated Collection • 179 Floor Plans

Detached Garage Apartment & Carriage House Floor Plans

Complete collection of 2-story garage-with-apartment-above blueprints from 20x24 compact carriage houses to 36x48 3-bay workshop apartments.

Detached Garage Apartment & Carriage House Floor Plans
179 Plans
Garage with Loft / Apartment AbovePlan HG-1003

866 Sq Ft (24x36) 2 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

1,082
Sq Ft
2
Beds
1
Baths
648
Shop SF
Shell Est: $55,500
View Plan
Garage with Loft / Apartment AbovePlan HG-1078

577 Sq Ft (16x36) 1 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

721
Sq Ft
1
Beds
1
Baths
432
Shop SF
Shell Est: $37,500
View Plan
Shell Est: $37,500
View Plan
Garage with Loft / Apartment AbovePlan HG-1080

578 Sq Ft (16x36) 2 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

722
Sq Ft
2
Beds
1
Baths
432
Shop SF
Shell Est: $37,500
View Plan
Shell Est: $37,500
View Plan
Garage with Loft / Apartment AbovePlan HG-1092

640 Sq Ft (16x40) 1 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

800
Sq Ft
1
Beds
1
Baths
480
Shop SF
Shell Est: $42,000
View Plan
Shell Est: $42,000
View Plan
Garage with Loft / Apartment AbovePlan HG-1094

640 Sq Ft (16x40) 2 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

800
Sq Ft
2
Beds
1
Baths
480
Shop SF
Shell Est: $42,000
View Plan
Shell Est: $42,000
View Plan
Garage with Loft / Apartment AbovePlan HG-1123

576 Sq Ft (18x32) 1 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

738
Sq Ft
1
Beds
1
Baths
414
Shop SF
Shell Est: $37,500
View Plan
Garage with Loft / Apartment AbovePlan HG-1124

576 Sq Ft (18x32) 2 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

738
Sq Ft
2
Beds
1
Baths
414
Shop SF
Shell Est: $37,500
View Plan
Garage with Loft / Apartment AbovePlan HG-1135

649 Sq Ft (18x36) 1 Bed 1 Bath Garage with Loft / Apartment Above Floor Plan with Apartment Above

811
Sq Ft
1
Beds
1
Baths
486
Shop SF
Shell Est: $42,000
View Plan

All Garage + Apartment Plans — Build Cost Guide & FAQs

Planning tips, cost estimates, and related floor plan collections

Spatial Layout & Structural Bay Optimization

Complete collection of 2-story garage-with-apartment-above blueprints from 20x24 compact carriage houses to 36x48 3-bay workshop apartments. Each of the 179 blueprints curated in this search silo has been solved on a true structural grid with zero dead-space corridors, consolidated wet-wall plumbing cores, and verified furniture/appliance clearance zones.

Comparing Shell Kits, Financing & Contractor Takeoffs

With an average turnkey build estimate of $257,581 across this collection, homeowners and builders frequently compare pre-engineered shell packages against local stick-frame lumber takeoffs. Select any blueprint above to customize regional labor multipliers, review concrete and stud quantities, and download the vector CAD drawing.

What makes these detached garage apartment & carriage house floor plans IRC code-compliant?

All 179 blueprints in the "All Garage + Apartment Plans" collection are verified by our spatial solver for IRC R304 minimum room dimensions, R310 bedroom emergency egress windows, 36-inch clear entryways, and unobstructed doorway swing clearances—scoring 100/100 on our automated CAD geometric audit.

What is the average turnkey cost for all garage + apartment plans?

Across the 179 matching floor plans on this page, the average turnkey construction cost is $257,581. Every individual blueprint page includes an interactive regional cost estimator and full structural material takeoff so you can compare shell-only vs. turnkey pricing.

Can I download the scalable CAD vector files (.SVG) for free?

Yes. Click any floor plan card above to open its interactive CAD blueprint viewer, inspect exact room-by-room dimensions and builder material takeoffs, and download the scalable vector CAD file (.SVG) and printable spec sheet at no cost.