New luxury house build Dublin — modern architecture with large windows at golden hour
    Dublin, Ireland

    New House Build Dublin

    Full self-build and custom home construction across Dublin — from planning permission and groundworks to final fit-out, managed by one team.


    About This Service

    New House Build

    RSM Construction delivers full new house builds across Dublin. We manage every stage of your self-build or custom home — site assessment, architectural design, planning permission, groundworks, structural build, MEP and final fit-out.

    Every new house build in Dublin is delivered to BER A-rating standards using premium insulation, modern heating and ventilation systems. We work with Irish architects, structural engineers and planning consultants to keep your project on track.

    Already have a site? We can also pair a new build with our home extension Dublin or builders Dublin services for outbuildings, garages and landscaping.

    Looking for related services? See our home extensions Dublin, builders dublin Dublin and complete renovation Dublin.


    Benefits

    Why Choose RSM for New House Build

    Complete build management
    Architectural design support
    Planning permission handled
    BER A-rated energy efficiency
    Premium materials throughout
    Tailored, transparent contracts
    Regular progress updates
    12-month defects warranty

    Cost Guide

    New House Build — Pricing & Timeline

    Every new home build in Dublin is bespoke, so we don't quote off-the-shelf prices or generic build durations. Following site assessment, design and planning review, we deliver a comprehensive cost plan and detailed construction programme.


    Planning

    From Planning Permission to Final Fit-Out

    All new house builds in Dublin require full planning permission from the relevant local authority. RSM Construction works with architects and planning consultants to prepare and submit planning applications on your behalf. We manage the full process from initial site assessment and design through to planning approval, groundworks, build and final fit-out.


    Before & After

    New House Build Transformations

    New house build Dublin before and after — Malahide bungalow by RSM Construction
    BeforeAfter

    Modern Bungalow Build — Malahide, Co. Dublin

    A bare suburban plot delivered as a long, low contemporary bungalow with limestone cladding, picture windows and granite driveway.

    New house build Dublin before and after — North County Dublin self-build by RSM Construction
    BeforeAfter

    Country Self-Build — North County Dublin

    A green countryside plot built out as a modern Irish farmhouse with white render, slate roof, oak porch and dry-stone garden walls.

    New house build Dublin before and after — Stepaside double height by RSM Construction
    BeforeAfter

    Double-Height New Build — Stepaside, Dublin 18

    A timber-frame shell completed into a striking double-height living-dining space with mezzanine, suspended fireplace and polished concrete.


    Gallery

    New House Build Projects in Dublin

    Modern Irish farmhouse self-build North County Dublin by RSM Construction
    Modern Irish Farmhouse — North Co. Dublin
    Contemporary stone-clad bungalow new house build Dublin by RSM Construction
    Stone-Clad Bungalow Build — Dublin
    Double-height new build interior Dublin with mezzanine and concrete floor by RSM Construction
    Double-Height New Build — Dublin
    Modern two-storey new build house exterior Dublin with timber feature cladding by RSM Construction
    Two-Storey New Build — Dublin
    Open-plan kitchen interior of new build Irish home in Dublin by RSM Construction
    New Build Kitchen Interior — Dublin
    Timber-frame new house build under construction in Dublin by RSM Construction
    Timber-Frame Build In Progress — Dublin

    FAQs

    Frequently Asked Questions


    Ready to Transform Your Home?

    Get in touch today for a free consultation and let's bring your vision to life. No obligation, just expert advice.