10-1929B HOUSE PLAN – 4-Bed, 4-Bath, 6,029 SF French Country Duplex House Plan

Stunning Duplex House Plan with CAD and Architecture Designs

Explore this spacious duplex home layout with 6,029 heated sq. ft., open-concept interiors, elevator-ready convenience, and charming patios—includes CAD blueprints and more.

This duplex house plan blends European-inspired curb appeal with practical, investment-friendly design. The exterior mixes warm stone, smooth stucco, dormer accents, and clean rooflines for a French Country look that feels timeless on any street. Inside, each unit prioritizes livability: light-filled rooms, efficient traffic flow, and storage in all the right places. Whether you’re building for multi-generational living or long-term rental income, this plan delivers flexibility without sacrificing style.

Key Features of the Home Plan

Living Areas – Heated & Unheated

– Heated area: Approximately 6,029 sq. ft. across two well-organized levels, giving both units generous living space without wasted square footage.

– Unheated extras: Covered front porch, private rear patios, and sheltered entries that extend living outdoors while protecting arrivals from weather.

– Ceiling strategy: Varied heights subtly define gathering zones, enhancing volume in the great room and maintaining cozy proportions in bedrooms and studies.

Bedrooms & Bathrooms

– Total bedrooms: 4 across the duplex, ideally suited to two 2-bedroom configurations—balanced for families, downsizers, or executive rentals.

– Total baths: 4 or more depending on your selected options, with smart Jack-and-Jill and guest arrangements to keep morning routines friction-free.

– Suites: Primary bedrooms emphasize privacy, quiet placement, and direct bath/closet access; secondary bedrooms are proportioned for flexible furniture layouts.

Interior Highlights

– Open concept core: Kitchen, dining, and great room align for effortless entertaining and daily life. Explore popular layouts here: open floor plan house plans.

– Kitchen island + pantry: Central island seating anchors conversations; a walk-in pantry keeps counters clean and meal prep simple. See more options: kitchen island plans.

– Dedicated study/flex room: Perfect for remote work, a library, or a quiet homework zone—buffered from busier parts of the home.

– Elevator-ready shaft: Future-proof convenience that supports aging-in-place and enhances resale value. Browse related ideas: house plans with elevators.

– Natural light strategy: Multisided glazing brings daylight deep into the plan while maintaining privacy from neighboring lots.

Garage & Storage Details

– Garage bays: Two front-entry garages—one per unit—for simple arrivals and direct access through mudroom entries.

– Clutter control: Coat drops at each entry, walk-in closets at bedrooms, and linen storage along hallways keep things tidy day to day.

– Seasonal capacity: Attic and conditioned mechanical closets offer extra stow space for decorations, luggage, and gear.

Outdoor Living Features

– Front presence: A friendly porch and stone entry piers establish character and invite neighbors to say hello without sacrificing privacy.

– Private patios: Each unit enjoys a sheltered outdoor pocket for grilling, morning coffee, or an evening wind-down—all just steps from the kitchen.

– Low-maintenance materials: Stone and stucco exterior finishes age gracefully, weather well, and reduce repaint cycles.

Architectural Style: French Country–Inspired Traditional Duplex

The composition pairs steep hips and dormers with refined trim and masonry—signatures of French Country design—while clean lines and efficient fenestration reflect modern construction sensibilities. The result is a duplex that feels handcrafted yet current, equally at home in an established neighborhood or a new infill lot. For perspective on getting the most from compact sites, see this helpful overview on ArchDaily.

How the Plan Lives Day to Day

– Arrive and decompress: Protected entries lead to mudrooms with benches and hooks so keys, bags, and shoes land in the right places.

– Cook, gather, connect: The great room’s sightlines keep hosts part of the party while the island handles prep, serving, homework, and casual meals.

– Work without distraction: The study sits away from the loudest zones, with space for dual monitors, file storage, and even a small sofa.

– Retreat and reset: Primary suites are buffered from living areas; thickened walls at baths minimize sound transfer for deeper sleep.

– Flexible second bedrooms: Welcoming for guests now, convertible to nursery, craft, or fitness later—no expensive renovations required.

Construction & Specification Notes

– Framing: The structural grid is optimized to reduce waste and simplify subcontractor scopes, supporting confident bids and fewer change orders.

– Mechanical planning: Stacked wet walls and centralized chases shorten duct and plumbing runs, improving efficiency and serviceability.

– Envelope: Generous roof overhangs, proper flashing, and continuous air sealing reinforce durability while protecting siding and windows.

– Glazing: Energy-efficient windows balance solar gain and glare, helping maintain steady indoor temperatures across seasons.

– Acoustics: Party-wall assemblies and resilient channels target quiet living, vital for duplex comfort and tenant satisfaction.

Energy, Comfort, and Future-Proofing

– Right-sized systems: Design assumes balanced HVAC zoning with return paths at sleeping areas and filtration capacity for indoor air quality.

– Thermal strategy: Insulation continuity reduces drafts; smart thermostat zoning supports different routines between the two units.

– Lighting: LED fixtures with layered task, ambient, and accent illumination reduce load while elevating everyday experience.

– Water: Efficient fixtures and recirc loops can shorten wait times at taps and lower utility bills—great for owner-occupants and investors.

Investment and Multi-Generational Advantages

– Two front doors, one cohesive elevation: Ideal for living on one side and leasing the other, or pairing adult children and older parents with privacy intact.

– Market appeal: Classic styling endures, supporting long-term rentability and stable resale prospects.

– Maintenance logic: Durable exterior finishes and smart roof geometry aim to reduce leak risk and repaint frequency over time.

– Operational efficiency: Symmetrical planning simplifies management—matching appliance packages, mirrored closet systems, and repeatable maintenance routines.

Room-by-Room Highlights

– Great room: Generous wall lengths fit large sectionals and media; optional fireplace anchors seating without dominating the layout.

– Kitchen: Island seating for casual meals, prep, and serving; adjacent pantry swallows bulk purchases and small appliances.

– Dining: Near the kitchen for easy service yet proportioned to expand for holidays—no awkward pinch points.

– Study/Flex: Glass doors maintain openness while tempering sound; a closet allows conversion to a guest space.

– Primary suite: Thoughtful door swings, linen storage, and a spacious shower aim for easy daily routines.

– Secondary bedrooms: Sized for queen beds plus desks; windows set for daylight and furniture flexibility.

– Laundry: Proximate to bedrooms with folding counter and vertical storage to keep detergents organized.

– Mudroom: Everyday entry with seat, cubbies, and drop zone so mail and technology chargers have a home.

What’s Included with Your Purchase

– CAD + PDF files: Professionally layered, editable drawings plus print-ready PDFs for field sets and permit submittals.

– Unlimited build license: Construct as many times as you wish on multiple lots—excellent for small developers or family compounds.

– Free foundation changes: Choose slab, crawlspace, or basement to match your soil report and budget.

– Structural engineering included: Plans are professionally stamped for code compliance, supporting faster approvals.

– Lower modification costs: Our process streamlines changes and typically saves up to 50% compared to competitor pricing.

– Transparency: Prefer to preview? View house plans before you buy so you know exactly what you’ll receive.

Plan Options & Popular Customizations

– Add a fireplace with flanking built-ins for a cozy great room focal point.

– Extend the rear patio or add a pergola for shade and outdoor dining.

– Upgrade the pantry with secondary fridge/freezer space for bulk storage.

– Convert the study to a guest suite by adding a closet and nearby full bath access.

– Finish the attic with knee-wall storage for seasonal décor and hobby gear.

– Integrate EV charging in each garage bay to future-proof the home.

Build Process & Permitting Tips

– Engage a local surveyor early so your site plan aligns with setbacks, utilities, and drainage.

– Share the structural sheets with your truss, foundation, and framing partners to coordinate loads and bearings before mobilization.

– Confirm energy code compliance with your jurisdiction—our details make it straightforward, and inspectors appreciate complete, legible drawings.

– For rental models, choose durable flooring and wipeable paints where traffic is highest; in owner-occupant scenarios, consider acoustical upgrades for quiet luxury.

Why Builders and Owners Love This Duplex

– Elegant French Country exterior upgraded by stone accents, dormers, and crisp trim proportions.

– Inside, practical room relationships and storage details reduce stress and daily clutter.

– Elevator-ready planning, no-step entries (where grade allows), and wide passages support aging-in-place and inclusive design.

– The mirrored layout is predictable for trades, reducing learning curves and promoting repeatable quality on both sides.

Explore More and Start with Confidence

If you love the balance of character and function in this plan, browse related categories and compare layouts to fine-tune your wish list. You can also review our full drawing set before purchase to eliminate surprises and accelerate permitting. Start with our core duplex collection here: Duplex House Plans, keep an eye on Open Floor Plan options, consider Kitchen Island Plans, evaluate Elevator-Ready Designs, and remember you can view plans before you buy to verify scope and fit.

Frequently Asked Questions

What exactly do I receive when I purchase?
– A complete, editable CAD file set and print-ready PDFs including dimensions, notes, and schedules, plus a license to build unlimited times.

Can I modify just one unit?
– Yes. Mirrored units can be customized independently—finish levels, bath counts, or kitchen layouts can vary by side to meet market demand.

Is an elevator required?
– No. The design is elevator-ready, meaning the shaft is planned for easy installation now or later without reworking the core framing.

Is this plan good for rental income?
– Absolutely. Separate entries, acoustic detailing, and durable finishes support tenant satisfaction, while the handsome elevation boosts curb appeal and lease-up speed.

Can I preview the full blueprints?
– Yes—use our transparency program to view every architectural sheet in advance.

How hard is it to maintain the exterior?
– Stone and stucco are known for longevity and low paint cycles; periodic cleaning and sealant checks keep the façade crisp for years.

Start Building Your Dream Home Today

Ready to tailor this French Country duplex to your lifestyle or project goals? Our team can help you align the plan with your site, budget, and timeline, then guide you through structural, energy, and local detailing so permitting goes smoothly. Questions or customization requests are always welcome—simply email support@myhomefloorplans.com or contact us here.

With CAD + PDF files, structural engineering, and an unlimited build license included, you can move from planning to groundbreaking with confidence.

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