Expertise and Experience
Over 20 years’ experience within the building industry working in a wide variety of areas.
Comprehensive Services
We specialise in residential building projects, from new houses to extensions to alterations.
Useful Information
We’ve put together all the links and information you need when planning your building project.
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RESIDENTIAL
We tackle projects of any size from minor home alterations, decks and pergolas up to large, architecturally-designed houses. Bring us your existing plans or we can work with you to design a home unique to your needs and section, optimizing space and orientation to capture the sunlight and views.
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COMMERCIAL
We have the skills and experience to take on a diverse range of light commercial projects. We can handle your office fit-out, community project, or general light commercial project. Bring us your existing plans, or just your ideas – we can liaise with a designer or architect for you and take overall charge of your project from the outset.
eHaus
We are the official licensed builder for eHaus in the Wanganui area. Our eHaus homes are specially designed for comfort (20 to 25 degrees year round with little or no heating), energy efficiency (low to zero running costs) and health (no condensation, mould or allergens). To find out more simply follow the link to the eHaus website or give us a call.

MEMBERSHIPS
If you’re thinking of having building or renovation work done, you need to check if it’s restricted building work. If it is, you’ll need a Licensed Building Practitioner – or LBP – to do it. We’re also registered Master Builders, which means all of our work carries the Master Builder 10 year guarantee – your assurance of enduring quality.
Some Recent Projects
what our clients say about us
Having dealt with Simon when our house was built 5 years ago he was our only choice when we wanted to extend. Simon listened to our ideas and offered expert advice. We were kept well informed throughout the build which made everything stress-free. Simon and the staff from Simon Penn Building Ltd are professional, prompt and the build was completed to a very high standard. We certainly know who to call with our next project.
D and H Waring
We would like to thank Simon, Stacey and the team for making the building of our new home such a great experience.
From the start to the finish Simon gave us excellent guidance, we were kept up to date throughout the building process and any questions or concerns that we had were responded to in a timely manner.
We are very happy with our new home and would definitely recommend SPB Ltd to family and friends and anyone else who may be thinking about building a new home.
R and L Chapman
When it came time to renovate the kitchen of our 1930 Bungalow the overwhelming advice was to go with Simon Penn Building. We wanted a more open flow between the kitchen and dining area whilst maintaining a traditional look in keeping with the house. Walls had to be removed and made good, the new structure needed bracing, architrave, skirting, scotia, tongue and groove flooring all had to blend with the existing structure.
Upon discussing our requirements with Simon we immediately got the feeling we would be in good hands. He was sympathetic to our requirements and provided well considered advice, obviously a result of much previous experience. Simon’s team were extremely competent and as passionate as ourselves about the build, willingly accepting the numerous challenges we presented them with.
The outcome is amazing and the whole process was a pleasurable experience, many thanks to Simon and team.
P Kamstra and J Englebrecht
Recent Projects
Postal Address
81b Western Line
Brunswick
Wanganui 4571
Get in Touch
021 979 162
(06) 213 4209