K2 Property Development Group is a boutique developer-builder delivering prestigious residential, mixed-use, commercial and retail projects across NSW and the ACT. The group traces its origins to a family business founded in 1965 by Eric A. Koundouris AM, founder of Supabarn Supermarkets. That heritage underpins deep experience across every stage of property development and construction, from concept and design through to delivery. Led by Managing Director Michael Koundouris, K2 brings together experienced professionals from across the industry and a catalogue of award-winning projects. As an integrated developer-builder, K2 controls design, cost and construction under a single point of accountability, delivering projects on time, on budget and built to last. Today K2 is especially active in multi-residential and mixed-use development across Sydney, creating high-density homes and vibrant, connected precincts for growing communities. Recent recognition: 2025 HIA NSW Apartment of the Year — Hill St 2024 HIA NSW Renovation of the Year — Clovelly 2023 HIA Australian Apartment of the Year — One Point Piper 2022 HIA NSW Home of the Year — Chainmail House
| Website | https://www.k2developmentgroup.com.au/ |
| Revenue | $5.2 million |
| Employees | 6 (4 on RocketReach) |
| Industry | Building Construction, Commercial & Residential Construction, Construction |
| Keywords | Property Development, Development, Luxury Residential Development, Real Estate Construction, Real Estate, Construction, High End Apartments, Residential Construction, Apartment Development, Building Construction, New Home Construction, Luxury Homes, Construction Management, Residential Building, Custom Homes, Off The Plan Apartments, House Building, Prestige Apartments, Property Investment |
| Competitors | Deans Property, Rider Levett Bucknall, Colliers, Lendlease, CBRE Development & Infrastructure (formerly Thelem Consulting), hockingstuart, PEDDLE THORP, Urban Property Group, Porter Davis Homes, Frasers Property Australia +24 more (view full list) |
| SIC | SIC Code 152 Companies, SIC Code 15 Companies |
| NAICS | NAICS Code 23 Companies, NAICS Code 236 Companies |
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The K2 Property Development Group annual revenue was $5.2 million in 2026.
4 people are employed at K2 Property Development Group.
K2 Property Development Group is based in Sydney, New South Wales.
The NAICS codes for K2 Property Development Group are [23, 236].
The SIC codes for K2 Property Development Group are [152, 15].