Renovations & Extensions in Northland

    More space, better layout, modern finish — without the stress of managing it yourself

    Love Where You Live — Just Make It Better

    Not every home needs to be built from scratch. Sometimes the best option is transforming what you already have — adding the space your family needs, modernising a tired kitchen, or finally fixing that leaky cladding. Renovations are our sweet spot at Boaz Developments.

    We work across Mangawhai, Waipu, Langs Beach, Te Arai, and the wider Northland region, handling everything from single-room upgrades to whole-home transformations. Every renovation gets the same project management rigour as a new build — a clear scope, a fixed price, and a builder who actually communicates.

    Discuss Your Renovation
    Renovation work in progress — team installing fixtures

    What We Renovate

    From a single room to a whole-home transformation

    Full Home Renovations

    Complete interior and exterior overhauls that modernise layout, improve energy efficiency, and add value to your property.

    Extensions & Additions

    Extra bedrooms, expanded living areas, or dedicated home offices — we extend your home to match your evolving needs.

    Second-Storey Additions

    Going up instead of out is often the smartest option on smaller sections. We handle the structural engineering, consent, and construction.

    Kitchen & Bathroom Renovations

    High-impact upgrades that transform how you use your home every day — from custom joinery to tiled wet areas.

    Weathertightness & Recladding

    Remediation work for leaky homes and older cladding systems. We identify the issues and fix them properly, not just cosmetically.

    Deck & Outdoor Living

    Hardwood decks, covered outdoor rooms, and integrated BBQ areas designed for Northland's indoor-outdoor lifestyle.

    Completed home renovation in Mangawhai

    Why Renovate Instead of Rebuild?

    Renovating your existing home often delivers better value than demolishing and starting over — especially when the bones of the house are solid. You keep the character, avoid the cost of a full new build, and still end up with a home that feels brand new.

    Typically 30–50% less cost than a new build
    Retain the character and charm of your existing home
    Less disruption — stage the work around your life
    Add significant value to your property
    Modernise insulation, weathertightness, and energy efficiency

    Renovation Questions

    Practical answers before you commit

    Do I need a building consent for my renovation?
    Most structural work, changes to the building envelope, and plumbing or drainage alterations require a building consent through your local council (Kaipara or Whangarei District). Cosmetic upgrades like painting, carpet, and minor joinery changes generally don't. We assess your project early and advise exactly what's needed — no guesswork.
    Can I live in my home during the renovation?
    In many cases, yes. We plan the build sequence to minimise disruption, often completing the project in stages so you retain use of key areas like the kitchen and bathroom. For major whole-home renovations, we'll discuss options upfront so you can plan accordingly.
    How do you price a renovation when the scope might change?
    We provide a detailed fixed-price quote based on a thorough site assessment. If we anticipate any unknowns — like hidden framing damage in an older home — we flag them upfront as provisional items with clear cost estimates. There are no surprise invoices at the end.
    What's the typical cost of a renovation in Northland?
    Renovation costs vary widely depending on scope. A kitchen or bathroom upgrade might sit between $30,000 and $80,000, while a full home renovation with an extension can range from $150,000 to $500,000+. We provide an itemised quote specific to your project so you know exactly where every dollar goes.
    How long does a typical renovation take?
    A bathroom renovation might take 4–6 weeks, a kitchen 6–8 weeks, and a full home renovation with extension 4–8 months. We provide a detailed project timeline and keep you updated throughout — no waiting weeks for a reply.
    Can you match existing materials and finishes?
    We work hard to match existing weatherboards, roofing, joinery profiles, and interior finishes so extensions and renovations blend seamlessly with the original home. Where an exact match isn't possible, we discuss alternatives that complement the existing character.

    Explore our other services

    Ready to Transform Your Home?

    Get a free, no-obligation renovation quote