A small business doing BIG things

If you’re an investor or property developer, building units can be a fantastic opportunity to maximise the use of your land.

The difference at Allen Constructions is that when we build, the process is streamlined and efficient.

Where other unit builders often have complaints around delays, poor communication and lack of quality, we pride ourselves on making sure you’re 100% satisfied with the work. And if you’re not satisfied, we won’t stop until you are.

“I was impressed with Allen Construction’s detailed focus and attention”
-Feature Properties, East Gosford, NSW

Size doesn’t matter

For us, the size of your project is irrelevant. Whether you’re building a double story or 20-storey unit complex, we treat every job with the same level of detail and commitment.

Allen Constructions has long-standing relationships with both commercial and residential property developers and unit builders in Gosford and the Central Coast.

Where we work

Based in Gosford on the NSW Central Coast, we service the surrounding areas, specialising in Berkely Vale, Wyong and Long Jetty.

Whether you’re a seasoned investor, commercial property expert or just starting out, we can help you navigate through the process of design, approvals and construction.

We keep our word

You can expect a professional, collaborative approach, quality materials and workmanship, and a project that is delivered within the agreed budget and timeframe.

There’s nothing worse than not being kept in the loop. When we say we’re going to do something, we follow through. We take your project seriously and want to see your investment succeed as quickly as possible.

Recent achievements

Allen Constructions have undertaken a wide range of high-end projects over recent years, including:

  • 7 Unit development for a private deverloper in East Gosford [Project value $1.9m]
  • 8 House development for CEM50 in Charmhaven [Project value $1.3M]
  • 12 House development for Compass Housing in Charmhaven [Project value $1.9M]
  • 6 Unit development for a private developer in Woy Woy [Project value 1.3 mil]
  • Skin Cancer Clinic in Gosford


When you choose Allen Constructions as your unit builder in Gosford, you can expect:

  • The hands-on involvement of the Allen Constructions management team (who have a vested interest in the success of your project)
  • A dedicated Project Manager who coordinates all facets of the project
  • Trustworthy tradespeople who pride themselves on their attention to detail
Call us now on (02) 4329 5165 or complete the form on the right, to request an obligation FREE consultation. Builders Central Coast.

Call us on

(02) 4329 5165



Call us on

(02) 4329 5165