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URA e-Services will undergo maintenance on Friday, 23 October 2026 from 10 pm to 2 am the next day and will be unavailable during this period. We apologise for any inconvenience caused.

Urban Redevelopment Authority (URA)

Semi-Detached Houses

Find out what you can change in your semi-detached house.

Last updated on 6 June 2026

I want to alter/change/modify

A modern terrace house, with its exterior structures highlighted.

Exterior

A modern semi-detached house, with its interior structure highlighted.

Interior

A modern semi-detached house, with its flat roof structure highlighted.

Roof