A Singapore Government Agency Website

Official website links end with .gov.sg

Government agencies communicate via .gov.sg websites (e.g. go.gov.sg/open). Trusted websites

Secure websites use HTTPS

Look for a lock () or https:// as an added precaution. Share sensitive information only on official, secure websites.

[Scam Alert] Be aware of email impersonating URA, requesting for payment of parking fines.

We will NEVER ask you to transfer money or disclose bank log-in details over a phone call, letter, email or text message.

Call the 24/7 ScamShield (opens in new tab) Helpline at 1799 if you are unsure if something is a scam.

Recessed Windows

Find out the GFA treatment for recessed windows

Last updated 6 June 2026

Area under a recessed window, regardless of height of the window, is included as GFA.

Recessed Window (Section)