About

Who we are

Castelli Commercial is a multi-discipline boutique commercial agency that brings a wealth of experience and in-depth local knowledge to the table, gleaned from over 60 years in the commercial property sector. Driven by an uncompromising focus on quality, our goal is to elevate real estate solutions to new heights. We provide our clients with specialist property services, coordinating all sale, leasing, asset management, and property consultancy needs in a bespoke solution that meets your specific requirements.

 

Supported by the strengths of the wider Castelli Group, we identify value-adding opportunities to support our clients in achieving your commercial property goals.

Your Experts in Commercial Property

Adam Castelli

Director
Adam, with 20+ years of experience, oversees Castelli Group’s property operations. As a registered builder and licensed real estate agent with a Bachelor of Commerce (Property), his hands-on approach extends from the office to building sites and Castelli Estate in Denmark.

Aaron Antonas

Director
Aaron, Castelli Commercial’s Director and Licensee, oversees compliance, sales, leasing, and new business. With 16+ years in commercial property, he’s led successful campaigns for various assets. Formerly with a global real estate firm and a major development company, Aaron is a licensed Real Estate Agent dedicated to achieving optimal client results.

Enrique Reyes

Director of Sales and Leasing
Enrique Reyes, Castelli Commercial’s Director of Sales and Leasing, specializes in commercial and industrial real estate. With 15+ years of experience, he excels in negotiating outstanding results and building lasting client relationships based on trust and transparency.

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Josh Sumner

Director of Sales and Leasing
Josh Sumner, Director of Sales at Castelli Commercial, brings over a decade of expertise in commercial and industrial real estate. Specializing in property acquisition, investments, and medical assets, Josh is committed to delivering exceptional service and achieving successful outcomes.

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Jackson Trezise

Commercial Asset Management
Jackson started his career in property management in 2022, handling a modest residential portfolio that quickly grew to encompass over 100 properties. He has recently shifted his focus to Castelli Commercial, where he is now applying his extensive experience and successful track record to the commercial real estate sector.

Management

Michele Nisbet

With over 5 years’ experience in Administration and Customer Service, Michele’s meticulous organisation skills and commitment to providing assistance to our clients wherever possible, makes her a welcome addition to the Castelli Commercial team. Michele’s friendly demeanour makes her a joy to work with, and her eagerness to learn means she’s always ready to take on new challenges and help the team achieve the best possible outcomes for our clients every step of the way.

Administration

Our History

Castelli Commercial was established in 2005 as a boutique real estate firm, to manage Castelli Group properties and provide real estate services to a select group of private clients.

 

We began operation in Applecross, and have enjoyed significant growth since then, with a portfolio of properties that stretches across Australia.

 

This is our growth trajectory, and we’re excited to see where the future takes us.

2000
1292 HAY STREET, WEST PERTH
The first Castelli Group property was developed in West Perth, and managed by Montcastle Real Estate.
2005
FOUNDED IN APPLECROSS
Montcastle Real Estate was created to manage Castelli Group’s portfolio of commercial properties.
2010
1710 CAVES ROAD, DUNSBOROUGH
The Dunsborough property was leased to Clancy’s Fish Pub, and managed by Montcastle Real Estate.
2015
1160 HAY STREET, WEST PERTH
This corner property was developed by Castelli Group leased and managed by Montcastle
2015
39 STUART DRIVE, HENDERSON
Castelli Commercial was engaged to manage this office workshop development in partnership with Prada Construction.
2017
A NEW LOOK
Montcastle Real Estate rebranded to Castelli Commercial, allowing the business to put a bigger focus on external clients.
2018
A NEW LOCATION
Castelli Commercial relocated from our original Tweeddale Road premises to new corporate headquarters in Myaree.
2019
50 RENEWABLE CHASE, BIBRA LAKE
Castelli Projects and Castelli Commercial partnered to develop this commercial warehouse property in Bibra Lake.
2021
10 OUTRAM STREET, WEST PERTH
Castelli Commercial managed this newly refurbished multi-tenant office building delivered by Castelli Projects.
2022
56 KISHORN ROAD, MOUNT PLEASANT
Castelli Commercial leased and managed this multi-tenant office building refurbished by Castelli Projects.
2023
44 MCCOY STREET
Castelli Commercial leased and managed this 900sqm showroom warehouse designed and constructed by Castelli Projects.