Granny Flat — Marrickville

Project Type

Granny Flat / Secondary Dwelling

Location

Marrickville, Inner West Sydney NSW

Completion

Completed 2025

Project Overview

This granny flat in Marrickville replaced an existing structure with a terrace-inspired secondary dwelling designed to create an additional income stream for the owner.

Tight site access and construction along the boundary called for a carefully planned fire-rated wall system, delivered using CSR’s zero-lot boundary solution. Dormer windows bring light and character to the upper level, while VRV air conditioning supports year-round comfort.

One of the project’s defining features is a Hörmann sectional garage door imported from Germany, with an integrated pedestrian door that makes efficient use of the compact frontage.

The completed building gives the owner a durable, self-contained dwelling tailored to the constraints and character of its Inner West site.

 

The Brief

Demolish the existing structure and construct a new terrace-style granny flat with fire-rated boundary walls, creating a self-contained secondary dwelling and an additional income opportunity for the owner.

Key Specifications

  • Dormer windows
  • CSR zero-lot fire-rated boundary wall system
  • Boundary construction methodology adapted to restricted access
  • Imported Hörmann sectional garage door with integrated pedestrian door
  • VRV air conditioning
  • Frameless shower screen

The Outcome

The project delivered a new self-contained building that makes productive use of a constrained site and gives the owner a quality secondary dwelling with income-producing potential.

Project Type

Granny Flat / Secondary Dwelling

Location

Marrickville, Inner West Sydney NSW

Completion

Completed 2025

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