Architecture and InteriorDesigns in Sydney

A Sydney-based, integrated design studio bringing architecture, interiors and biophilic design together with approvals and delivery coordination for residential and commercial projects.

ArchitectureInteriorsProject Management

Architect D. Prasad Perera is the nominated Architect, registration number 12156.

NSW Architects Registration Board, Australian Institute of Architects (AIA) & HIA.

★ 100% Customer Satisfaction Guarantee • Guaranteed Council DA & CDC Approvals

Google 5-star ratingQuality, reliability and service100% Customer Satisfaction Guarantee

At dp Design Studio, we believe exceptional architecture begins with people. It is about understanding their lifestyles, aspirations and unique visions, and transforming these ideas into thoughtfully designed spaces that inspire, connect and enrich everyday living.

Led by Architect Prasad Perera (ARB Registration Number 12156), our practice offers a comprehensive range of services, including architectural design, planning and development approvals, interior design and project management.

Our philosophy is simple: to create meaningful, timeless spaces that not only reflect the people who inhabit them but enhance the way they live, work and experience their surroundings.

Residential · Commercial · Industrial · Healthcare & NDIS · Turnkey Design & Build

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Kitchen Design

Tailored culinary spaces featuring waterfall natural stone islands, bespoke joinery, concealed storage, and turnkey trade delivery.

EXPLORE KITCHENS↗

Architectural Design

dp Design Studio delivers visionary architectural design tailored for modern Sydney living. From bespoke custom residences and luxury alterations to seamless Council DA and CDC approvals, we create enduring spaces where elegance meets lifestyle.

01
Bespoke Custom Residences
02
Statutory Council DA & CDC Approvals
03
Interior Design

Everything We Design for Your Home

01Architectural designs
01

Architectural designs

Custom luxury residences, pavilions, and contemporary multi-storey homes crafted for Sydney living.

02Project management.
02

Project management.

Architect & licensed builder oversight, trade coordination, council certifiers, and turnkey delivery.

03BBQ area designs.
03

BBQ area designs.

Integrated outdoor entertaining pavilions, built-in cookers, stone benchtops, and alfresco dining.

04Colour consulting.
04

Colour consulting.

Sophisticated architectural palettes, render textures, natural timber tones, and surface finishes.

05Landscape designs.
05

Landscape designs.

Harmonious site masterplanning, courtyard gardens, stone pathways, retaining walls, and greenery.

06Kitchen designs.
06

Kitchen designs.

Ergonomic 3D spatial flow, stone waterfall islands, bespoke cabinetry, and butler’s pantries.

07Bathroom renovations.
07

Bathroom renovations.

Turnkey spa transformations, AS 3740 waterproofing, walk-in showers, and restorative luxury.

08Bathroom designs.
08

Bathroom designs.

Floating vanities, fluted glass, concealed LED niches, and bespoke tactile tile layouts.

09Survey plans.
09

Survey plans.

Cadastral boundary surveys, contour details, easements, levels, and site constraint modeling.

10Pergola designs.
10

Pergola designs.

Engineered timber, steel, and louvred pergola structures bridging indoor and outdoor spaces.

11Shop fit-out designs.
11

Shop fit-out designs.

Boutique retail shopfronts, commercial interiors, customer flow, and council compliance.

12Alterations and additions.
12

Alterations and additions.

Second-storey additions, ground-floor extensions, and structural wall removals to unlock space.

13Pool designs.
13

Pool designs.

Luxury inground concrete pools, plunge spas, compliance glass fencing, and pool cabanas.

14Interior designs.
14

Interior designs.

Comprehensive interior architecture, bespoke built-in joinery, lighting schedules, and materiality.

15Duplex design and approvals.
15

Duplex design and approvals.

High-yield dual occupancy architecture, CDC Low Rise Housing Diversity Code, and statutory DA approvals.

16Commercial architecture.
16

Commercial architecture.

Contemporary commercial office suites, child care centres, medical clinics, and retail shopfronts.

Concept Designs

Excellent

Based on 78 reviews•
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Why Choose Us?

We are a fully licensed architectural practice with deep experience in residential and commercial design across Sydney. Our client-focused approach means your project receives the creative attention, technical rigour, and professional care it deserves.

  1. 01Architect-Led Practice: Direct access to registered NSW Architect Prasad Perera
  2. 02Two Project Pathways: Choose between practical Standard Projects or bespoke Architectural Excellence
  3. 03Specialised Cultural & Philosophical Expertise: Biophilic Design, Feng Shui, and Vastu Shastra
  4. 04Strict Statutory Compliance: All designs engineered to NCC, Australian Standards, and Council LEPs/DCPs
  5. 05Comprehensive Project Coordination: Full handling of specialist consultants, engineering, and approvals
  6. 06Proven Approval Track Record: Fast-track CDC approvals and comprehensive Council DA submissions
  7. 07We assist clients in navigating council compliance matters, including infringement notices, land use issues and Land and Environment Court proceedings.
  8. 08Client-Centred Approach: Clear communication, structured processes, and 100% Customer Satisfaction Guarantee
Know more about us
dp Design Studio Sydney - Architectural Consultation

Start with a conversation.

Speak with nominated architect D. Prasad Perera (NSW ARB #12156) about your project at our offices: 8 Parramatta Square, Parramatta NSW 2150 and Wahroonga NSW 2076 (by appointment only). Backed by our 100% Customer Satisfaction Guarantee.