Siena
66-68 Croydon Street, Cronulla NSW 2230
- 10-year protection
- 16 residences
- Mid rise
- Plans approved
- Construction started
- Under construction
- Complete
Under construction, on track for 2027
10-year structural protection (LDI)
Skymark Group has invested in 10-Year Latent Defects Insurance (LDI) on Siena, offering 100% first-resort protection against structural defects.
Independently inspected by expert engineers during construction. Your coverage stays locked with the property, even if you sell.
Verified by Apartments.com.au via Resilience Insurance • November 2026.
Australia's highest standard of off-the-plan buyer protection.
Independent Inspections
Certified engineers inspect key milestones throughout construction to enforce building quality.
Major Defect Coverage
Protects the building's core structure, waterproofing, and key engineering systems for 10 years.
First-Resort Claims
Claims are simple and direct, with the building taking care of everything for you.
Transferable Value
Coverage automatically transfers to future owners, boosting long-term resale value.
Apartments loves Siena because…
Siena introduces a boutique collection of just thirteen residences, shaped by the established Sutherland Shire pedigree of Skymark Group. Elevated to harness natural sea breezes and outlooks towards Gunnamatta Bay, the built form is characterised by tactile masonry, fine detailing, and an enduring coastal palette. Inside, each layout prioritises house-like proportions with fluid open-plan spaces, high-performance acoustic zoning, and sheltered alfresco entertaining areas tailored for timeless seaside living.
Amenities
Pool 
Electric Vehicle Charging 
Elevator 
Outdoor Entertaining Area
Development information for Siena
Meet the team behind Siena - 66-68 Croydon Street, Cronulla
“Coastal Cronulla living situated 350 metres from Cronulla Station and beachside village amenities.”
What's near Siena
- Under 500mGroceries
Woolworths Metro Cronulla
Provides daily grocery essentials, packaged goods, and fresh produce along the Cronulla Street retail strip.
GP / MedicalCronulla Medical Practice
Offers general practice consultations, immunisations, pathology collection, and chronic disease management.
GardensMonro Park
Features landscaped gardens, paved pathways, and open green space opposite Cronulla Station.
TransportCronulla Station
Serves as the terminus on the Sydney Trains T4 Line, providing direct passenger rail services into the Sydney CBD.
- Under 1kmEducation
Cronulla Public School
Accommodates co-educational primary students from Kindergarten to Year 6 with dedicated sports and learning facilities.
Cronulla, NSW 2230
Cronulla records sustained property demand driven by a high proportion of owner-occupier households and downsizers seeking walkable coastal amenity. The precinct is supported by direct Sydney Trains T4 Eastern Suburbs & Illawarra Line connections alongside extensive commercial infrastructure.
Infrastructure updates
Included within the NSW Government Low and Mid-Rise Housing Policy Stage 2 800-metre station perimeter and Sutherland Shire Council's Cronulla Place Plan framework to guide mid-rise residential growth.
Amenities near Siena
Display Suite of Siena
Built-in buyer protection
State-backed peace of mind for your new home.
6-year structural protection
Covered for 6 years post-completion.
2-year builder care period
Maintenance coverage for 2 years post-completion.
Standard statutory warranty periods vary by state. Terms apply under local residential building guidelines.
News about Siena - 66-68 Croydon Street, Cronulla
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