ARCHITECTURE AND DESIGN

sydney residential architects for custom homes and renovations

TDDP Architects is a Sydney-based residential architecture practice specialising in custom homes and major renovations.

We work across the Lower North Shore, Northern Beaches and Eastern Suburbs, designing thoughtful, high-quality homes and guiding clients from concept design and planning approvals through documentation and construction administration to handover.

We provide full architectural services: design, approvals, documentation and construction administration.

Residential Architecture Services

Custom home design (Sydney)
Major renovations & extentions (Lower North Shore / Northern Beaches / Eastern Suburbs
Planning approvals, documentation & contract administration

Featured Projects

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A modern multi-level house with gray exterior walls and orange tiled roofs, featuring several balconies with white railings and solar panels on the roofs, surrounded by trees and neighboring houses with similar architectural styles.

Entry stair under construction, natural oak batten balustrade, with clever storage under

Aerial view of a contemporary residential property featuring a swimming pool, landscaped terraced garden, north outdoor living and enteratining areas

in the making

Solid cedar front door in construction on site

Construction site with building foundation, construction equipment, and neighboring houses in the background.

A worker constructing a wooden deck outside a modern house with large sliding glass doors, with construction materials and tools around.

Modern suburban house with brick and white facade, green lawn, concrete steps, and a basketball hoop on the wall

Interior of a building under construction, with skylights in the ceiling, a glass railing around an open staircase, construction cones, and tools on the floor.

Ceiling with unfinished wooden panels and cutouts for skylights, lattice structure supports, and visible outdoor greenery.

Where to Start

Download our FREE cheat sheet
“9 reasons why real life renovating is NOT like an episode on The Block”!

Download Here

Talk to Us

Get in touch with our studio to get started.
Book in your initial project consultation (30 minutes).

Book Now

What's Next?

We offer an initial feasibility inspection to come to you to discuss your brief, review site constraints and feasibility study of council controls with your brief. ($850+GST).

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See what we have been up to!

Behind every home is a thoughtful design process - one that evolves from initial conversations and sketches to fully realised architecture.

Our approach is grounded in understanding how people live, the context of the site, and the lasting functiona

From above, the architecture reveals the home’s careful organization across the sloping site. Distinct volumes step with the terrain, creating a series of terraces that accommodate outdoor spaces, planted roofs, and open living areas, all while

Set beneath a broad roofline, the terrace extends the living area, furnished simply with low seating and soft textures. The composition of floor, ceiling and glazing forms a clear edge to the room, allowing the open air, greenery and distant water vi

A generous living space opens entirely to the terrace through a 9-metre Swiss descending window, dissolving the boundary between interior and exterior. The room extends outward to a sheltered outdoor lounge beneath a deep roof overhang, where subtle

A layered street presence defines the arrival to this contemporary home.

The solid sandstone base anchors the building to the site, housing the garage and entry below, while the upper level contrasts with a lighter expression. Clean white forms exte

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