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Planning application

20 The Avenue Chiswick W4 1HT

Granted Ealing 261256LBC Listed Building Consent

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Construction of a single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden (Listed Building Consent)

As published by the council, reference 261256LBC

Application record

Reference
261256LBC
Type
Listed Building Consent
Status
Granted with Conditions
Decision
Granted As published: Granted with Conditions
Received
23 Mar 2026
Validated
23 Mar 2026
Decided
3 Jul 2026
Ward
Southfield
Decision by
Delegated Decision
Postcode
W4 1HT

Site history

Applications at this address on the Ealing register

This site has had 4 applications since 2025: 2 approved, 0 refused.

  • 261255HH Granted

    20 The Avenue Chiswick W4 1HT

    Single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden.

    Decided 3 Jul 2026 Householder
  • 254708HH Awaiting decision

    20 The Avenue Chiswick W4 1HT

    Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit

    Submitted 15 Dec 2025 Householder
  • 254709LBC Awaiting decision

    20 The Avenue Chiswick W4 1HT

    Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit (Listed Building Consent)

    Submitted 15 Dec 2025 Heritage and listed buildings

Timeline

Dates from the published record

  1. 23 Mar 2026

    Received by Ealing

  2. 3 Jul 2026

    Decision issued: Granted with Conditions

  3. 25 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • Application: 261255HH (Granted with Conditions)

Who's behind it

Company information only, from the register and Companies House

Alice Poole Architects Agent, an architecture practice

28 applications on PlanIndex · across 3 councils · 78% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

27 documents on file for this application

  • OFFICERS REPORT Officer Report · 03 Jul 2026
  • DECISION NOTICE Decision · 03 Jul 2026
  • PROPOSED FIRST, SECOND, LOFT FLOORS Drawing · 16 Jun 2026
  • FRONT AND REAR ELEVATIONS Drawing · 16 Jun 2026
  • PROPOSED ROOF PLAN Drawing · 16 Jun 2026
  • LAMP POST Site Notice · 24 Mar 2026
  • CONSERVATION SITE NOTICE Site Notice · 24 Mar 2026
  • APPLICATIONFORMREDACTED Application Form - Without Personal Data · 23 Mar 2026
  • LOCATIONPLAN Draw - Location Plan · 23 Mar 2026
  • A787-L1 - LOCATION PLAN Draw - Location Plan · 23 Mar 2026
  • A787-PM02 - EXISTING FIRST FLOOR SECOND FLOOR AND LOFT FLOOR PLANS Supporting Documentation · 23 Mar 2026
  • A787-PM03 - EXISTING FRONT AND REAR ELEVATIONS Draw - Exist Elevation (Front) · 23 Mar 2026
  • A787-PM04 - EXISTING SIDE ELEVATION Draw - Exist Elevation (Side) · 23 Mar 2026
  • A787-PM05 - EXISTING SECTIONS A-A AND B-B Draw - Exist Section · 23 Mar 2026
  • A787-PM06 - EXISTING ROOF PLAN Draw - Exist Roof Plan · 23 Mar 2026
  • A787-PM07 - SHAWS FIRST DESIGN FOR A SEMI-DETACHED HOUSE Drawing · 23 Mar 2026
  • A787-PL02 - PROPOSED FIRST FLOOR SECOND FLOOR AND LOFT FLOOR PLANS Draw - Prop Floor Plan · 23 Mar 2026
  • A787-PL03 - PROPOSED FRONT AND REAR ELEVATIONS Draw - Prop Elevation (Front) · 23 Mar 2026
  • A787-PL04 - PROPOSED SIDE ELEVATION Draw - Prop Elevation (Side) · 23 Mar 2026
  • A787-PL05 - PROPOSED SECTIONS A-A AND B-B Draw - Prop Section · 23 Mar 2026
  • A787-F01 - PROPOSED ROOF PLAN AND FIRE SAFETY PLAN Drawing · 23 Mar 2026
  • A787-PL20 - JOINERY DETAILS WITH SLIMLINE DOUBLE GLAZING - CASEMENT WINDOW Draw - Detail · 23 Mar 2026
  • A787-PL21 - VELUX CONSERVATION ROOFLIGHT DETAILS Draw - Detail · 23 Mar 2026
  • A787-PM01 - EXISTING GROUND FLOOR AND SITE PLAN Draw - Exist Site/Block Plan · 23 Mar 2026
  • A787-PL01 - PROPOSED GROUND FLOOR AND SITE PLAN Draw - Exist Site/Block Plan · 23 Mar 2026
  • A787 - HERITAGE AND DESIGN AND ACCESS STATEMENT Design and Access Statement · 23 Mar 2026
  • A787 - PLANT NOISE ASSESSMENT REF 3196-AF-00001-01 Noise Impact Assessment · 23 Mar 2026

Watch members (£5 a month) open the document list from here.

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What this grant of permission means

Ealing granted permission on 3 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 20 The Avenue Chiswick W4 1HT

    261255HH Submitted 23 Mar 2026 50 yards away

    Single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden.

    Granted Householder Extension 24 docs
    Small domestic
  • 20 The Avenue Chiswick W4 1HT

    261256LBC Submitted 23 Mar 2026 50 yards away

    Construction of a single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden (Listed Building Consent)

    Granted Heritage and listed buildings Extension 27 docs
    Small domestic
  • 20 The Avenue Chiswick W4 1HT

    261255HH Submitted 23 Mar 2026 50 yards away

    Single storey rear extension to the existing rear extension including the enlargement of the existing roof terrace above at first floor level, internal and external alterations and general refurbishment of the house. Alterations to the existing services and the installation of an air conditioning condenser unit in the rear garden.

    Granted Householder Extension 24 docs
    Small domestic
  • 20 The Avenue Chiswick W4 1HT

    254708HH Submitted 15 Dec 2025 50 yards away

    88% historically approved · decision due ~9 Feb

    Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit

    Awaiting decision Householder 22 docs
    Small domestic
  • 20 The Avenue Chiswick W4 1HT

    254709LBC Submitted 15 Dec 2025 50 yards away

    88% historically approved · decision due ~9 Feb

    Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit (Listed Building Consent)

    Awaiting decision Heritage and listed buildings 13 docs
    Small domestic
  • 20 The Avenue Chiswick W4 1HT

    254708HH Submitted 15 Dec 2025 50 yards away

    88% historically approved · decision due ~9 Feb

    Construction of single storey garden outbuilding with basement level; and replacement boundary treatment facing Queen Anne's Gardens and the installation of an air conditioning condenser unit

    Awaiting decision Householder 22 docs
    Small domestic

In Ealing

  • 253995LBC Refused

    18 Queen Annes Grove Chiswick W4 1HN

    Single storey rear/side extension with a flat roof incorporating a glazed lantern light with timber and framed sliding/folding doors with fully glazed panels (following demolition of existing pergola and conservatory); and associated alterations including raising of parapet wall alongside boundary (Listed Building Consent)

    Received 21 Oct, published by the council 25 Jul 2026 Heritage and listed buildings
  • 261603LBC Withdrawn

    The Duke Of Sussex 75 South Parade Chiswick W4 5LF

    Installation of one new pictorial panel to existing gibbet, two sets of sign written house name letters, Three menu cases and five lanterns (Listed building consent)

    Received 15 Apr, published by the council 25 Jul 2026 Heritage and listed buildings
  • 261921LBC Granted

    Northfields Underground Station Northfield Avenue West Ealing W13 9QU

    Replacement of existing Variable information Display (VID) on Platforms 2 and associated infrastructure (Listed Building Consent)

    Received 8 May, published by the council 25 Jul 2026 Heritage and listed buildings
  • 262602LBC Awaiting decision

    14 South Parade Chiswick W4 1JU

    Single storey side/rear extension (following part demolition of rear extension); installation of timber gate; installation of fence; alterations to north elevation fenestrations; removal of pergola; decking; internal and external alterations; alterations to landscape (Listed Building Consent)

    Received 30 Jun, published by the council 29 Jul 2026 Heritage and listed buildings
  • 261705LBC Granted

    Natwest Bank Plc 1 The Mall Ealing W5 2PL

    Replacement of the internal ATMs (Listed Building Consent)

    Received 23 Apr, published by the council 25 Jul 2026 Heritage and listed buildings