Council planning record

Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations; Internal alterations, including changes to planform and replacement of fireplace at lower-ground floor level.

3 Blenheim Road London NW8 0LU

PendingReference: 26/05589/LBCCity of Westminster

Last published check: 14 Sept 2026, 22:58. Check the council record for more recent changes.

Application location

3 Blenheim Road London NW8 0LU

This record has no verified map location.

View council map

Application summary

Status
Pending
Application type
Listed Building Consent Application
Received
17 Aug 2026
Validated
17 Aug 2026
Determination deadline
Not published
Local authority
City of Westminster

Application overview

Excavation of single-storey basement extension with lightwells to front and rear gardens; Erection of single-storey extension to rear and three-storey extension to side; Formation of door to rear at lower ground floor level; Landscaping works; and associated external alterations; Internal alterations, including changes to planform and replacement of fireplace at lower-ground floor level.

Proposal details

Reference
26/05589/LBC
Alternative references
PP-15157721
Ward
Abbey Road
Agent
Savills

Sign in to view all collected council fields and recorded changes.

Sign in to view collected details

Documents 37 of 37

DocumentPublishedAction
ACK-GENERAL LETTER (G/P/C)Background Papers · PDF25 Aug 2026View
CNSLT-LA SOCIETYBackground Papers · PDF25 Aug 2026View
SITE NOTICE 21 OR 28 DAYS IF T&C APPL.Background Papers · PDF25 Aug 2026View
RECEIPT OF APPLICATIONOther · PDF21 Aug 2026View
APPLICATIONFORMREDACTEDApplication Form · PDF17 Aug 2026View
ATTACHMENTSUMMARYBackground Papers · PDF17 Aug 2026View
DESIGN & ACCESS STATEMENTDesign and Access Statement · PDF17 Aug 2026View
HERITAGE STATEMENTHeritage Statement · PDF17 Aug 2026View
HERITAGE ADDENDUMHeritage Statement · PDF17 Aug 2026View
PROPOSED FIRST FLOOR PLANDrawing · PDF17 Aug 2026View
PROPOSED ROOF PLANDrawing · PDF17 Aug 2026View
PROPOSED SECTION BBDrawing · PDF17 Aug 2026View
1F FIREPLACEPhoto17 Aug 2026View
SITE LOCATION PLAN [CONSENTED]Location Plan · PDF17 Aug 2026View
PROPOSED BASEMENT AREAS [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED ROOF [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED FIRST FLOORDrawing · PDF17 Aug 2026View
EXISTING SECTION BB AND DD [CONSENTED]Drawing · PDF17 Aug 2026View
EXISTING SECTION AA CC [CONSENTED]Drawing · PDF17 Aug 2026View
EXISTING ELEVATIONS [CONSENTED]Drawing · PDF17 Aug 2026View
EXISTING GROUND FLOOR [CONSENTED]Drawing · PDF17 Aug 2026View
EXISTING ELEVATIONS [CONSENTED]Drawing · PDF17 Aug 2026View
EXISTING ROOF [CONSENTED]Drawing · PDF17 Aug 2026View
EXISTING FIRST FLOOR [CONSENTED]Drawing · PDF17 Aug 2026View
SITE PLAN [CONSENTED]Drawing · PDF17 Aug 2026View
EXISTING LOWER GROUND FLOOR [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED SECTION DD [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED BASEMENT FLOOR [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED LOWER GROUND FLOOR [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED GROUND FLOOR [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED ELEVATIONS [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED ELEVATIONS [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED ELEVATIONS [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED SECTION AA [CONSENTED]Drawing · PDF17 Aug 2026View
PROPOSED SECTION BB [CONSENTED]Drawing · PDF17 Aug 2026View
LBC COVER LETTER 17.08Background Papers · PDF17 Aug 2026View
22/04887/LBC DECISION LETTERBackground Papers · PDF17 Aug 2026View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application Received Date

    Published milestoneCouncil source
  2. Application Validated Date

    Published milestoneCouncil source
  3. Last Advertised In Press Date

    Published milestoneCouncil source
  4. Latest Advertisement Expiry Date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source
  5. Target Date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Decision not yet published
22/04887/LBC DECISION LETTER
Planning conditions

We haven’t collected any decision conditions for this application.

Related records

Understand this planning record

All planning guides
  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

  • Understanding planning · 13 min read

    Planning application statuses explained

    Understand pending consideration, approved, refused and withdrawn planning applications. Compare status labels and find the documents explaining each outcome.

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.