PA26/0551Planning Application PA26/0551

Full application at First Floor and Second Floor Flat, 12 Onslow Road, Richmond TW10 6QF, Richmond. View planning documents, track the decision and get email alerts on updates.

Enriching application data

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Council recordsAppealsFlood risk

Pending Decision

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Internal amalgamation of the existing first and second-floor flats to form a single three-bedroom maisonette, including conservation-led window replacement.

PA26/0551

Small

Full

First Floor and Second Floor Flat, 12 Onslow Road, Richmond TW10 6QF

SubmittedSubmitted18 Feb

ValidatedValidated

ConsultationConsultation

TargetTarget Date

DecidedDecided

7 weeks typical decision time in Richmond81% of full applications approved

This is a full planning application for window replacement at First Floor and Second Floor Flat, 12 Onslow Road, Richmond TW10 6QF. Richmond has handled 4,044 applications of this type and approves 81% of them, typically deciding them in 58 days. It was submitted on 18 February 2026 and is still awaiting a decision. The site is in the St Matthias conservation area. There are no previous applications recorded at this address. In the past year there have been 386 applications across South Richmond Ward [STR]. We hold 1,951 applications in total for the TW10 postcode area.