106 Brougham Street, Addington
2 BEDS - 2 BATHS - 1 CAR
Owen Ona
Founder
For Owen, real estate has never been about chasing titles or selling more homes. It is about trust, responsibility and the people behind every decision. His journey from growing up in the Philippines to building a life and business in New Zealand shaped the way he sees success: something earned through hard work, humility and how you treat people. That perspective has become the foundation of his career. Whether arranging a private viewing late at night, guiding a first-home buyer or negotiating a campaign, Owen brings the same honesty and commitment to every client. He believes service should never depend on someone's background, budget or circumstance.
That mindset has driven remarkable results. A Rising Star Award winner in his first year in Christchurch City, Owen has gone on to deliver more than $200 million in sales across Canterbury and build a reputation as one of the region's standout negotiators. Known for creating momentum where others see difficulty, he has revived tired campaigns, uncovered hidden value and turned challenging properties into exceptional outcomes. Behind every result is sharp strategy, relentless work ethic and a belief that success means more when it is built without compromising the values that got you there.
Listings
17 Mortlake Street, Hornby
3 BEDS - 1 BATH - 2 CAR
607 Birchs Road, Lincoln
4 BEDS - 2 BATHS - 2 CAR
3 Panorama Drive, Rolleston
4 BEDS - 2 BATHS - 2 CAR
12 Springmead Place, Hornby
3 BEDS - 1 BATH - 2 CAR
9 Salkeld Place, Woodend
3 BEDS - 2 BATHS
1-4/4 Warden Street, Richmond
3 BEDS - 2 BATHS
1-4/49 Cleveland Street, Edgeware
3 BEDS - 3 BATHS
1-5/41 Newmark Street, Bishopdale
3 BEDS - 2 BATHS
Reviews
He negotiated very well and was onto it.
Seller review - 7 Greenstone Street, Rolleston
Selling your property is a big mission, especially during the winter season, and of course, it's a buyer's market. I have trust in the process when I approach Owen. He knows the market and has knowledge of the real estate industry. It was a big challenge for him when our neighbour sold their property for less than the market value in our suburb, and he helped us sell our house close to our expected amount in almost 5 weeks on the market. I highly recommend Owen anytime of the day!!!
Seller review - AJ Plaza, 33 Mills Road, Marshland
Very quick to respond, helpful with the transition between our old house and new house.
Buyer review - 19 Pender Street, Kaiapoi
Quick in selling, excellent communication and value for money.
Seller review - Naveen Chadha, 76 Kaniere Ave, Hei Hei
We recently worked with Owen to sell our property, and we couldn't be happier with the entire experience. From the very first meeting, he demonstrated professionalism, in-depth market knowledge, and a genuine commitment to achieving the best result for us. Owen kept us informed at every step, offered expert advice, and handled everything with care and precision. Their marketing strategy was spot-on, and thanks to their negotiation skills, we received a fantastic offer within a short time. If you're looking for a trustworthy, hardworking, and results-driven real estate agent, we highly recommend Owen without hesitation. Thank you for making the process so smooth and successful!
Seller review - Kia Ora Construction, 2/74 Caledonian Road, St Albans
I was amazed by time. We just got the offer in 3 weeks. Very happy with service. Highly recommended
Seller review - 19 Pender Street, Kaiapoi
Contact Diamond Realty
At Diamond Realty, we believe great real estate is about more than simply buying or selling a property. It is about trusted advice, strong strategy and achieving the best possible outcome for every client.
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