• ABN: 21 686 010 757
  • Licensed & Insured Australian Builders
  • Sydney | Serving NSW | QLD | ACT | SA
Master Construction Hub

Comprehensive Residential Building Services

Delivering structural engineering precision, bespoke interior renovations, and medium-density residential developments built strictly to Australian National Construction Codes.

AR Developments Group residential building services showcase
Kitchen Renovations

Custom stone, cabinetry & island designs.

Bathroom Renovations

Waterproof suites (AS 3740) & tiling.

Structural Carpentry

Timber frames, subfloor & roof trusses.

Duplexes & Granny Flats

High-yield duplexes & secondary dwellings.

Custom kitchen renovation by AR Developments Group
Culinary Living Spaces

Master Bespoke Kitchen Renovations

We design and construct high-performance kitchens that balance ergonomic spatial planning with luxury architectural joinery.

From complete floorplan reconfigurations to engineered stone benchtops, custom Blum hardware cabinetry, integrated splashbacks, and plumbing relocations, our team delivers turnkey culinary hubs backed by strict Australian building warranties.

Hardware Standards Austrian Blum soft-close drawer runners & concealed hinges
Stone Surfaces 20mm & 40mm engineered quartz, Caesarstone & porcelain
Services Rough-In Dedicated 32A induction circuits & concealed plumbing runs
Statutory Warranty 6-Year structural warranty + 2-year non-structural defect cover
  • Custom Moisture-Resistant Joinery & Pantry Systems
  • Engineered Stone, Quartz & Porcelain Benchtops
  • Licensed Plumbing & Electrical Circuit Rough-ins
  • Integrated Architectural Task & Ambient Lighting
Professional Kitchen Renovations
Luxury bathroom renovation with compliant waterproofing
Sanctuary Ensuites

Luxury Architectural Bathroom Renovations

Transforming outdated bathrooms into serene personal sanctuaries with compliant waterproofing and designer tilework.

Every wet area renovation executed by AR Developments Group complies strictly with Australian Standard AS 3740. We install multi-coat membrane barriers, recessed tiled shower niches, frameless glass screens, and precision drainage falls.

AS 3740 Waterproofing Dual-coat polyurethane membrane with 48-hour flood testing
Drainage Gradients Precision 1:60 screed fall to stainless steel linear smart wastes
Shower Enclosures 10mm toughened safety glass with anodized channel fixings
Form 16 Sign-off Independent waterproofing certifier compliance certificate
  • Certified AS 3740 Dual-Layer Waterproof Membrane
  • Frameless Toughened Glass Screens & Linear Drains
  • Custom Wall-Hung Vanities with Stone Tops
  • Full-Height Rectified Porcelain & Ceramic Tiling
Expert Bathroom Renovations
Custom laundry joinery and utility layout
Ergonomic Utility

Custom Functional Laundry Renovations

Streamlining domestic workflows with smart storage joinery, concealed plumbing, and moisture-resistant benchtops.

We turn compact or inefficient laundries into organized, beautiful utility spaces. Our custom designs accommodate front-loading appliances, pull-out hampers, overhead cabinetry, and integrated deep soaking sinks with pull-out tapware.

  • Custom Built-In Linen Closets & Overhead Storage
  • Concealed Washing Machine Taps & Waste Outlets
  • Moisture-Resistant Quartz & Compact Laminate Tops
  • Tiled Splashbacks & Anti-Slip Floor Finishes
Reliable Laundry Renovations
Timber framing and structural carpentry by AR Developments Group
Master Craftsmanship

Licensed Structural Carpentry Services

Delivering precision timber framing, roof trusses, subfloor restoration, and architectural timber detailing.

Our qualified carpenters execute structural woodwork strictly adhering to AS 1684 (Residential Timber-Framed Construction). Whether repairing decayed subfloor joists, installing new bearer supports, or framing complex home additions, our craft stands the test of time.

  • Internal & External Structural Timber Framing
  • Subfloor Bearer & Joist Repair & Realignment
  • Engineered Laminated Veneer Lumber (LVL) Beams
  • Architectural Timber Feature Linings & Fascias
Master Carpentry Services
Certified wet area waterproofing membrane installation
AS 3740 Standards

Waterproofing Services for Wet Areas

Certified dual-membrane waterproofing for bathrooms, ensuites, laundries, balconies, and internal wet areas.

Water ingress is the leading cause of structural timber decay in Australian residential properties. We apply multi-tier elastomeric polyurethane and sheet membranes in strict accordance with AS 3740 and NCC Volume Two, backed by pressure flood testing and certifier compliance warranty.

AS 3740 Waterproofing Specification
Membrane Chemistry: Class III High Extensibility Polyurethane
Bond Breakers: 12mm Reinforced Perimeter Fillet Banding
Testing Protocol: 24-Hour Hydrostatic Flood Leak Verification
  • Bathroom & Shower Recess Dual Polyurethane Membrane
  • Reinforced Internal Angle & Penetration Flange Sealing
  • Laundry Floor & Perimeter Upstand Leak Barriers
  • Licensed Waterproofing Compliance Certificate (Form 15/16)
Certified Waterproofing Services
Licensed site supervision and quality auditing
Quality Assurance

Supervisory & Quality Audits

Independent site supervision, builder verification, and defect auditing for homeowners and developers.

Protect your capital investment with experienced oversight. We act as your independent building advocates, conducting milestone audits during slab pours, framing lockup, waterproofing membrane application, and pre-handover defect identification.

  • Independent Stage-by-Stage Construction Audits
  • Detailed Photo Reports with NCC & AS Defect Citations
  • Trade Contractor Compliance & Material Verification
  • Pre-Settlement Practical Completion Inspection (PCI)
Licensed Supervisory Services
Residential duplex and granny flat construction by AR Developments Group
Residential Living

Residential Duplexes and Granny Flats

Turnkey building of premium duplexes, dual occupancies, custom homes, and approved secondary dwelling granny flats.

We partner with Australian homeowners and property investors to unlock maximum living space and rental yield. From fast-tracked council CDC approvals under affordable housing SEPPs through precision timber framing, acoustic inter-tenancy party walls, and turnkey turnkey handover.

Residential Dual Occupancy Standards
Acoustic Separation: Rw+Ctr ≥ 50 Inter-Tenancy Fire & Sound Walls
Planning Pathway: Fast-Track 20-Day Complying Development (CDC)
Thermal Rating: NatHERS 7-Star Energy Efficiency Compliance
  • Custom Duplex & Dual-Occupancy Turnkey Construction
  • Attached & Detached Secondary Dwellings (Granny Flats)
  • Fast-Track Council Planning & Private Certifier Management
  • Independent Utility Connections, Metering & Occupancy Handover
Modern Residential Duplexes
Safety Standard

Our Rigorous Site Protocol

Maintaining immaculate cleanliness, occupational health, and neighbor courtesy on all projects.

SafeWork Australia WHS

Every tradesperson on site holds valid White Cards and follows task-specific Safe Work Method Statements (SWMS).

Dust & Floor Protection

We protect your existing timber floors with heavy-duty Corflute sheeting, seal doorways with zip plastic barriers, and clean daily.

Public Liability Insurance

Comprehensive insurance coverage safeguards your property, adjoining neighbors, and council assets throughout construction.

Free Architectural Scope

Ready to Start Your Project?

Submit your property address and project ideas for a comprehensive preliminary assessment and transparent fixed-price estimate.

Free Feasibility Assessment Transparent Fixed-Price Proposal 100% Licensed Builder Supervision
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