AVA.AVA Home Design
Service area

Ealing

London Borough of Ealing

Planning in Ealing is handled by the London Borough of Ealing. Many projects, such as single-storey rear and side-return extensions or loft conversions, can fall under permitted development, but conservation areas and the borough’s HMO Article 4 Direction often require a full application. AVA Home Design guides each project through.

Ealing, long known as the "Queen of the Suburbs", is one of West London’s most established residential districts, with a housing stock rich in large Victorian and Edwardian terraces and semi-detached homes set along leafy avenues. AVA Home Design, led by Architectural Technologist Sevda Kucuk with 17 years of experience and a 90% planning approval rate, helps owners across the borough extend, convert and reconfigure these period homes. AVA works with the London Borough of Ealing as the local planning authority.

Ealing's deep period stock lends itself particularly well to side-return and rear extensions, loft conversions and well-considered internal reconfiguration. Excellent rail and Underground links, plus the Elizabeth line, also drive strong demand for HMOs and flat conversions, though these are now tightly controlled by the council. AVA prepares the drawings, planning applications and supporting documentation needed to give each scheme the best chance of approval.

Local planning notes

  • The London Borough of Ealing is the local planning authority for the area.
  • Ealing has confirmed Article 4 Directions removing permitted development rights for converting a single-family home (Use Class C3) into a small HMO (Use Class C4): an immediate direction took effect in Perivale ward on 30 October 2024, and a borough-wide non-immediate direction (excluding Perivale and the OPDC area) took effect on 14 November 2025, meaning full planning permission is now required for these conversions.
  • The borough contains numerous conservation areas, including Ealing Common, Ealing Town Centre and the Brentham Garden Estate, where extra controls apply and permitted development rights are often restricted.
  • Ealing earned the title "Queen of the Suburbs" in Victorian and Edwardian times, and its housing stock of large period terraces and semi-detached homes suits side-return extensions, rear extensions and loft conversions.
  • Strong rail, Underground and Elizabeth line connectivity supports continuing demand for HMOs and flat conversions, both of which require careful planning navigation under the borough’s current policies.

Frequently asked questions

Do I need planning permission in Ealing?
It depends on the project and its location. Many single-storey rear and side-return extensions and loft conversions can fall under permitted development, but homes in Ealing's conservation areas, or those affected by the HMO Article 4 Direction, often need a full planning application to the London Borough of Ealing. AVA Home Design can assess your property and advise on the right route.
Can I still convert a house into a small HMO in Ealing?
You can, but you now generally need full planning permission. Ealing’s Article 4 Directions have removed the permitted development right to convert a single-family home (Use Class C3) into a small HMO (Use Class C4) across most of the borough, so each conversion is assessed on its merits. AVA Home Design can prepare and submit the application for you.
What type of extension works best on an Ealing period house?
Ealing’s large Victorian and Edwardian terraces and semi-detached homes are well suited to side-return extensions that fill in the original side passage, rear extensions that open up the kitchen and living space, and loft conversions that add bedrooms. AVA Home Design tailors each design to the character of your home and the council’s requirements.