Devonport - Auckland North Shore

Builder Serving Devonport -
Renovations, New Builds & More

O'Neill Construction carries out building work across Devonport and the wider Auckland North Shore. Run by William Tangohau - LBP licensed, NZCB member, 20 years in the industry - we handle renovations, new builds, kitchens, bathrooms, decks, fencing, and building maintenance. Devonport's character villas and heritage streetscape call for a builder who knows how to work within that, and it's one of the suburbs we cover regularly from our Glenfield base.

Based at 56 Park Road, Glenfield. Serving Devonport, Auckland North Shore & wider Auckland.

5.0 / 5 - Google Reviews LBP Licensed NZCB Member Based in Glenfield Free Quote
What We Do

Building Services Across
Devonport & the North Shore

We cover the full range of residential building work - from a single room renovation through to a complete new build. Every job is quoted from a site visit and managed directly by Will. For full detail on any service, follow the links below.

House Renovations & Extensions

Full renovations, room additions, extensions, villas and bungalows.

House renovations service

New Builds

New homes, minor dwellings, granny flats, garages.

New builds service

Kitchens & Bathrooms

Kitchen renovations, bathroom renovations, full interior fit-outs.

Kitchens & bathrooms service

Decks & Outdoor Structures

Decks, pergolas, stairs, handrails.

Decks service

Fencing & Landscaping

Timber fences, retaining walls, raised gardens, pavers, pathways.

Fencing & landscaping service

Building Maintenance & Repairs

Cladding repairs, rot repairs, re-roofing, gutters, leak repairs.

Maintenance service
Renovation work underway on a character home, Devonport, Auckland North Shore
20+
Years in Construction
Working in a Heritage Suburb

Devonport's Character Streets
Change How We Plan a Build

Devonport is one of the most intact Victorian and Edwardian townscapes left in Auckland - narrow streets, timber villas and bungalows, and a low-rise streetscape that's stayed largely the same for over a century. Most of the suburb falls inside Auckland Council's Special Character Areas overlay, which protects street-facing facades and heritage form. That means a renovation or extension in Devonport often needs to work harder at the front of the house to preserve the original character while making real changes happen at the rear or upstairs, and the resource consent process reflects that.

We've worked within these rules before, so we scope Devonport jobs with that in mind from the first site visit - what can change, what has to stay, and how the consent process will run. We also work regularly in Narrow Neck, Cheltenham, and Belmont, all bordering Devonport and sharing the same heritage streetscape and older housing stock.

Property Context

The Homes We Renovate and
Extend in Devonport

Devonport's housing stock is mostly pre-1920s villas and bungalows, many of them on small, tightly packed sections close to the town centre and the ferry terminal. Streets here are narrower than most of the North Shore, and a lot of properties have limited or no vehicle access, which changes how materials get onto site and how a build is sequenced compared with a standard suburban section. Some streets also sit on the slopes of Mount Victoria and North Head, Devonport's two volcanic cones, adding ground conditions into the mix that don't come up on the flatter sections further round the Shore.

With very little vacant land left in the suburb, most of our Devonport work is renovation and extension rather than new build - updating a character home for modern living without losing what makes it a character home in the first place. That's a different job to a new-build consent, and it's the kind of detailed, character-conscious renovation work we do well.

Completed residential renovation exterior, Devonport, Auckland North Shore - O'Neill Construction
Recent Work

A selection of completed projects across Auckland's residential properties.

What Our Clients Say

5.0 Stars on Google

5.0
4 reviews - all five stars
Read our Google reviews
David
Google Review

"Will has now completed two projects for us. A carport rebuild and a large gazebo. Both have exceeded our expectations. We gave Will a basic concept and he pulled the job together for us. All completed to budget and we even added extras along the way. I highly recommend Will and his team for excellent workmanship and a quality job."

Clint Cantrell
Google Review

"Very happy with Will's work! Great value and delivered beyond our expectations for the renovations projects we did!"

Joseph Motu
Google Review

"Awesome builder - I'm a roofer and have done lots of projects alongside Will. Would recommend."

Nuala Helsby
Google Review

"Very happy with the renovations carried out by Will & his team."

Where We Work

Builder Serving
Auckland & Greater Auckland

We're based in Glenfield and do most of our work across Auckland's North Shore - Birkenhead, Northcote, Takapuna, Milford, Devonport, and the surrounding area. We also travel across greater Auckland within 20km of the city.

Core Area - North Shore

Glenfield Birkenhead Northcote Takapuna Milford Devonport Hauraki Forest Hill Browns Bay Torbay Albany Beach Haven Birkdale Castor Bay Murrays Bay Campbells Bay

Greater Auckland

Auckland CBD Remuera Ponsonby St Heliers St Mary's Bay Mission Bay Mount Albert Mount Eden Parnell Westmere Ellerslie Te Atatu Peninsula Titirangi
We do not service South Auckland.

Not sure if we cover your area? Give us a call.

Free Quote

Get a Free Quote for Your
Devonport Project

We visit the site, assess the scope, and give you a written quote with no obligation. Devonport and all surrounding North Shore suburbs - fill out the form or call and we'll get back to you fast.

Send Us a Message

Prefer to Call?

022 017 0057

Monday to Friday, 7:00am – 5:00pm
After-hours callouts available

Based In

56 Park Road
Glenfield, Auckland 0629

Licensed & Certified

New Zealand Certified Builders (NZCB) Halo 10-Year Residential Guarantee