All in on value
Trusted commercial property advisors in Brisbane & South East Queensland.
We help business owners and investors buy, lease, uplift, and develop commercial property with confidence and clarity.
We work for you, not the landlord.
With over two decades in commercial construction and property advisory, In.Commercial combines real-world experience with strategic insight to help clients make smarter, more profitable property decisions across Brisbane and South East Queensland. Whether you’re buying, leasing, or improving your commercial property, our focus is on creating long-term value and peace of mind.
About us
If it’s not the right deal, it’s not done.
With over 20 years of experience in commercial construction and property advisory, In.Commercial provides real-world insight that helps business owners and investors make profitable commercial property decisions across Brisbane and South East Queensland.
Led by Ilias Tsangaris, our independent team of commercial property advisors helps clients buy, lease, uplift, and develop commercial property that aligns with their business goals and long-term growth strategy.
We operate with transparency, give value first, and only take on a select number of Platinum clients so we can stay focused on outcomes.
Why clients choose
In.Commercial
Ilias Tsangaris
Instead of leaving money on the table, our clients leverage In.Commercial to make smarter property decisions, minimise risks, and maximise returns. Whether you’re buying, leasing, uplifting, or developing, we bring the expertise, network, and creativity to turn property into profit.
Their communication is second to none. And the whole experience is enjoyable. I couldn’t recommend them high enough and it was just good to know that I had a team that had my back right from the start.

Ian McLennan
Commercial Property Buyer’s Advocacy
Finding the right commercial property to buy is complex — inflated prices, unforeseen capital cost, or poor building compliance can turn a good deal bad.
We act solely for the buyer. Our BuyIn service handles the full process from brief, search, and off-market access to negotiation and due diligence. We pressure-test every property’s building services, zoning, and compliance before you sign.
Curated shortlist of qualified properties with costed scenarios
Negotiation and offer strategy (including leaseback or delayed settlement options)
Full due diligence pack (reports, quotes, compliance checks)
Settlement roadmap +
fitout / occupation plan
Tenant Advocacy & Lease Consulting
Many businesses overpay or sign inflexible commercial leases that limit growth and drain cashflow.
Our LeaseIn service represents tenants and consults to landlords. We define your brief, compare multiple properties, negotiate rent and incentives, and identify hidden lease costs before you commit.
Property shortlist with like-for-like comparison
Make-good and
handover protections
Fitout feasibility and
project timeline
Value-Add Property Strategies
Underperforming commercial properties cost owners money through vacancies and low yields.
We identify and deliver value-add opportunities such as adding mezzanines, splitting tenancies, upgrading services, or refurbishing outdated spaces. Our construction background ensures accurate costing, compliance, and delivery — targeting 15%+ ROI uplift.
Highest-and-best-use assessment with ROI modelling
Staged capex
and build plan
Leasing and
tenant strategy
Joint-Venture Development Partnerships
Strong development sites often stall due to lack of capital, experience, or delivery capability.
Our DevelopIn program connects money partners and landowners with our proven development and construction expertise. From concept through approvals, build, and sales/leasing, we manage every stage to create aligned, profitable outcomes.
Feasibility study
and risk analysis
approval strategy
Pricing
No Win, No Fee
Free
- Discovery call (15–30 mins)
- Needs analysis + opportunity scan
- Lease or asset health check
- Next-step roadmap
Platinum
Exclusive representation. Results First, Fees Later.
Our Platinum clients enjoy full-service representation with a No Win, No Fee approach.
No upfront fees. No wasted time. Just results.
If we don’t secure the right property or tenant for you, you don’t pay us a cent.
It’s a win-win! You get an expert team driven entirely by outcomes, not retainers.
Includes everything in Free, plus:
- On/off-market search and personalised shortlists
- Expert negotiations, inspections, and due diligence handled for you
- Feasibility backed by 20+ years in construction experience
- End-to-end management through to lease or settlement
- Direct access to Ilias for tailored guidance, strategy, and deal execution
