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Table of Contents

Mansion House Plans – Browse 1000’s of Grand, Statement-Making Designs

Why Mansion House Plans Deliver the Ultimate in Space, Elegance, and Prestige

Find Your Dream house

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.
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Width (Ft.)
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Depth (Ft.)
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Plan Price
Style
# of Garage Bays
After-Build Photos
Bed and Bath
Ceiling Features
Structure Type
Garage Features
Indoor
Kitchen Features
Outdoor
Unique
Exterior Material
Unique/Size
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Browse stunning mansion house plans and find your dream design! Explore luxurious floor plans
  • 673423
    SALE! $1,386.39 Sale! Quickview

    20-1906 HOUSE PLAN – Modern house Floor Plan with 2 Floors, 5 Beds, and Open Layout – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • 647169
    SALE! $1,386.39 Sale! Quickview

    20-1255 HOUSE PLAN – Modern 3-Story house Plan with CAD Architecture and Designs – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • SALE! $2,039.19 Sale! Quickview

    20-1136 HOUSE PLAN – Luxury house Plan with 2-Story Design, CAD & Blueprint Features – House plan details

    Original price was: $3,598.56.Current price is: $2,039.19.
  • 673428
    SALE! $1,386.39 Sale! Quickview

    19-1766 HOUSE PLAN – Elegant Tudor-Style house Plan with Detailed CAD Blueprints – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • 646583
    SALE! $1,386.39 Sale! Quickview

    19-1654 HOUSE PLAN – Beautiful Craftsman house Plan with Detailed Floor Blueprint – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • 645917
    SALE! $2,039.19 Sale! Quickview

    18-2143 HOUSE PLAN – Luxury house Plan with 6 Bedrooms, 7 Baths, and 3 Stories – House plan details

    Original price was: $3,598.56.Current price is: $2,039.19.
  • SALE! $2,039.19 Sale! Quickview

    17-2114 HOUSE PLAN – Elegant Two-Story house Plan with Detailed Architecture Design – House plan details

    Original price was: $3,598.56.Current price is: $2,039.19.
  • 644744
    SALE! $1,386.39 Sale! Quickview

    17-1767 HOUSE PLAN – Expansive 5-Bedroom house Plan with Blueprint and CAD Designs – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • 644249
    SALE! $1,386.39 Sale! Quickview

    17-1037 HOUSE PLAN – Elegant Traditional house Design with Detailed Floor Plan – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • 643637
    SALE! $1,141.59 Sale! Quickview

    17-1622 HOUSE PLAN – Beautiful house Plan With Coastal Design and CAD Blueprints – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • 643501
    SALE! $2,039.19 Sale! Quickview

    20-1669 APARTMENT COMPLEX – Modern Apartment Complex house Plan with Architectural Blueprints – House plan details

    Original price was: $3,598.56.Current price is: $2,039.19.
  • 643071
    SALE! $1,386.39 Sale! Quickview

    17-1936 HOUSE PLAN – Luxury 5-Bedroom Transitional house Plan with Detailed Blueprint – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • 642966
    SALE! $1,141.59 Sale! Quickview

    16-1805 HOUSE PLAN – Stunning Coastal house Plan with Modern Features and Blueprint Designs – House plan details

    Original price was: $2,014.56.Current price is: $1,141.59.
  • 642908
    SALE! $1,386.39 Sale! Quickview

    16-1438 HOUSE PLAN – Modern Beach house CAD Plan with Coastal Architecture Options – House plan details

    Original price was: $2,446.56.Current price is: $1,386.39.
  • 642865
    SALE! $1,386.39 Sale! Quickview

    16-1285 HOUSE PLAN – Charleston-Inspired house Plan with Detailed Floor Designs – House plan details

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

What Defines a Mansion House Plan?

The term “mansion” traditionally refers to a residence exceeding 5,000 square feet, often situated on expansive properties. Our mansion house plans not only meet these criteria but go beyond by incorporating thoughtful details such as porte-cocheres, grand foyers, multi-car garages, private guest suites, and entertainment wings.

From Mediterranean villas to Georgian estates, every design prioritizes space, flow, and function while maintaining timeless beauty. And with access to editable floor plans, homeowners can tailor their dream estate to reflect their personal style.

Top Features Found in Our Mansion House Plans

  • Heated square footage starting at 5,000+ sq. ft.
  • Multiple levels, often with finished basements and attic suites
  • Grand entrances with double staircases and multi-story foyers
  • Chef-style gourmet kitchens and butler’s pantries
  • Dedicated home theaters, libraries, wine cellars, and fitness rooms
  • Indoor/outdoor entertaining areas with large decks, porches, and courtyards
  • Primary suites with spa-inspired bathrooms and expansive walk-in closets
  • Guest quarters, in-law suites, or dual owner’s retreats
  • 4–6+ car garages, including RV bays and golf cart storage

Why Choose My Home Floor Plans?

When you purchase mansion house plans from My Home Floor Plans, you receive more than just blueprints—you gain access to exclusive benefits that ensure long-term value:

  • CAD + PDF Files Included: Full editable access for engineers and builders.
  • Unlimited Build License: Use your plan multiple times without additional costs.
  • Structural Engineering Included: All designs meet modern code compliance.
  • Free Foundation Changes: Tailor your plan to slab, crawlspace, or basement foundations.
  • After-Build Photo Previews: See what your finished mansion could look like in real life.
  • Transparent Pricing: With plans starting at less than half the cost of other competitors, we offer the best value in the industry.

Customize Your Mansion to Match Your Vision

Every homeowner has a unique dream. Our customizable house plans allow you to modify any mansion design—whether you need more bedrooms, want to add an elevator, or reconfigure the garage layout. The included CAD files make working with contractors and architects seamless.

Our team also provides modification services at rates that are less than half of industry norms. You can even view all plan sheets before purchasing, ensuring full confidence in your selection.

Popular Mansion Styles and Architecture

Mansion house plans span a wide range of architectural styles. At My Home Floor Plans, we offer:

Smart Design Meets Luxurious Space

While space is abundant in mansion house plans, intelligent design is what makes these layouts truly functional. Features like zoned HVAC systems, private wings, main-floor owner’s suites, and multi-functional floor plans help balance efficiency with opulence. Whether you’re entertaining dozens or enjoying quiet family time, these homes flow beautifully.

Pair Your Mansion with Specialized Features

Mansions often pair well with luxury amenities and specialty spaces. Here are some of our most popular add-ons:

Planning for Lot Size and Footprint

Given their size, mansion house plans require ample lot space. Whether you’re building on a golf course, hillside, or private lakefront property, our advanced search tools let you filter by lot size, square footage, and number of floors. Our experts can also help adjust a plan to better suit your land.

Build with Confidence

Unlike many marketplaces, we’ve already built every plan you see. This eliminates costly surprises during construction and gives you peace of mind from day one. You can also preview every sheet before you purchase—no guessing.

Explore Related Collections

Ready to Get Started?

Building a mansion doesn’t have to mean overpaying for incomplete or outdated plans. At My Home Floor Plans, we deliver quality, affordability, and elegance in every blueprint. Explore our mansion house plans today and bring your grand vision to life.

Explore current luxury home design trends from Architectural Digest.

Contact Us for Assistance

Need help choosing the right mansion house plan? Reach out to our expert team at [email protected] or use our Contact Page.


Frequently Asked Questions About Mansion House Plans

What qualifies as a mansion house plan?

Typically, any house design exceeding 5,000 square feet with multiple luxurious features—such as multiple suites, home theaters, or grand foyers—is considered a mansion plan.

Are these mansion plans customizable?

Yes, all plans include CAD files and can be modified to suit your specific needs. We also offer modification services at reduced rates.

Can I build the plan more than once?

Absolutely. Every purchase comes with an unlimited-build license—use your mansion design as many times as you’d like.

Do mansion plans come with structural engineering?

Yes. All mansion house plans include structural engineering details that comply with modern codes and are ready for permitting.

Can I view all the plan sheets before I buy?

Yes! We are one of the only providers that let you preview every sheet of your plan package before purchase.

Start designing your dream estate today—browse our full collection of mansion house plans and let your luxury lifestyle begin.