CAD FILE INCLUDED

FREE UNLIMITED BUILD

OPTIONS INCLUDED

PREVIEW ALL SHEETS

STRUCTURAL INCLUDED

FREE FND CHANGES

Need plan tweaks? Minor changes (<10 hrs) are FREE. Larger CAD drafting projects cost LESS THAN ½ of our competitors. Learn More

My Home Floor Plans

Better home plans, for less.

Find Your Dream Home

Bedrooms
  • 0
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6+
Bathrooms
  • 2
  • 2.5
  • 3
  • 3.5
  • 4
  • 4.5
  • 5+
Floors
  • 1
  • 2
  • 3
  • 4+
Htd. Sq. Ft.
-
Width (Ft.)
-
Depth (Ft.)
-
Loading House Plans...

Plan Price
Style
# of Garage Bays
After-Build Photos
Bed and Bath
Ceiling Features
# of Elevations
Garage Features
Indoor
Kitchen Features
Outdoor
Unique
Exterior Material
Unique/Size
Loading House Plans...

Best in-law suite houses Available for Lancaster | My Home Floor Plans

Professionally Designed in-law suite house for Lancaster

Ready to create your own in-law suite house in Lancaster? These layouts are pre-engineered, customizable, and ready to go.

All sets come with structural plans, editable CAD files, and the ability to build multiple times with no added fees.

Popular with developers and DIY builders, our in-law suite house options make it easy to get started.

Why Builders Love Our in-law suite house Plans for Lancaster

  • CAD & PDF Blueprints – Fully detailed and construction-ready.
  • Engineer-Stamped – Every plan is reviewed for structural safety and local compliance.
  • No Build Limitations – Use the plan again and again without license fees.
  • Free Slab/Crawlspace/Basement Switch – Choose your foundation type freely.
  • Low-Cost Changes – Get professional layout tweaks at 50% less than competitors.

When you want hassle-free construction, our in-law suite house blueprints in Lancaster deliver value, speed, and results.

Choose Your in-law suite house Style for Lancaster

With thoughtful layouts, integrated storage, and style-specific features, each in-law suite house style is built for comfort and compliance in Lancaster.

FAQs: in-law suite house Plans for Lancaster

What type of structure is a in-law suite house?

in-law suite house blueprints typically refer to a detached guest house or accessory unit used for rentals, extended family, or private retreats. All designs are customizable for Lancaster.

How do I customize the layout?

Our team can modify size, walls, porches, or other features to suit your Lancaster lot. Turnaround time for customizations is fast and cost-efficient.

Is engineering included for Lancaster?

Yes. Every in-law suite house plan comes with structural engineering included, designed to meet local codes in Lancaster.

Do I get editable files?

Absolutely. We provide both CAD and PDF formats, giving you full control to share with architects or builders in Lancaster.

Created by Experts — Not AI

We work directly with real builders, drafters, and engineers to develop every in-law suite house. These plans meet modern building expectations, code requirements, and customization flexibility — with no guesswork.

All in-law suite house designs are optimized for the specific permitting needs and environmental factors in Lancaster, helping homeowners and builders avoid common compliance issues.

Build Smarter with Our in-law suite house Designs in Lancaster

With full CAD access, engineered approval, and no build limits, our plans make your Lancaster construction project easier and faster than ever.

View all architectural styles or contact our design team to get started today.

  • SALE! $1,141.59 Sale! Quickview

    11-1178 HOME PLAN – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • SALE! $1,141.59 Sale! Quickview

    11-1165 HOME PLAN – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • SALE! $1,386.39 Sale! Quickview

    11-1158 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,386.39 Sale! Quickview

    11-1156 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,141.59 Sale! Quickview

    11-1150 HOME PLAN – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • SALE! $1,386.39 Sale! Quickview

    11-1113 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,386.39 Sale! Quickview

    11-1112 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,141.59 Sale! Quickview

    11-1105 HOME PLAN – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • SALE! $1,141.59 Sale! Quickview

    11-1098 HOME PLAN – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • SALE! $1,386.39 Sale! Quickview

    11-1093 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,141.59 Sale! Quickview

    11-1092 HOME PLAN – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • SALE! $1,386.39 Sale! Quickview

    11-1085 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,386.39 Sale! Quickview

    11-1080 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,386.39 Sale! Quickview

    11-1076 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $1,386.39 Sale! Quickview

    11-1075 HOME PLAN – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.