Planning Application
PP/26/01283
First To Third Floor Flat, 27 Blenheim Crescent, London, W11 2EF
Full / Other PlanningColville ward
Submission
19 Jan 2026
Target
2 Apr 2026
Decision
19 May 2026
Outcome
Approved
Delegated decisionApproved
19 May 2026Decided by Sarah Winter-Irving under delegated powers
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Scheme description
Reduce butterfly roof slopes; addition of new access to proposed rear roof terrace; reduce size of rear elevation window; replace single glazed windows with double skin units like for like; and reinstatement of portico and first floor balcony front elevation
Parties
Timeline
19 Jan 2026
Application submitted
5 Feb 2026
Application validated
19 May 2026
Delegated decision: Approved
Supporting documents · 33
1–25 of 33
PP02 Proposed Third Floor Plan7 Apr 2026View ↗
PP09 Proposed Street Section7 Apr 2026View ↗
EX02 Existing Third Floor Plan7 Apr 2026View ↗
PP03 Proposed Roof Plan7 Apr 2026View ↗
PP03a Proposed roof access Plan7 Apr 2026View ↗
EX03 Existing Roof Plan7 Apr 2026View ↗
Roof Plan - ProposedincludedinFloor plan7 Apr 2026View ↗
PP08 Proposed Third Floor N and S elevation7 Apr 2026View ↗
EX01 Existing First Floor Plan7 Apr 2026View ↗
Site Notice8 Apr 2026View ↗
EX06 Existing Third Floor Section A-A7 Apr 2026View ↗
PP06 Proposed Third Floor Section A-A7 Apr 2026View ↗
SP01 Site Location Plan7 Apr 2026View ↗
SITE NOTICE PHOTO9 Apr 2026View ↗
FeeCalculation7 Apr 2026View ↗
PP05 Proposed First Floor Section7 Apr 2026View ↗
260108 27BC Planning7 Apr 2026View ↗
EX05 Existing First Floor Section7 Apr 2026View ↗
RES7 Apr 2026View ↗
PP04 Proposed Elevations and Cross Section7 Apr 2026View ↗
260108 27BC D-A r7 Apr 2026View ↗
EX04 Existing Elevations and Cross Section7 Apr 2026View ↗
BLOCK PLAN7 Apr 2026View ↗
EX07 Existing Third Floor Section B-B C-C7 Apr 2026View ↗
PP07 Proposed Third Floor Section B-B C-C7 Apr 2026View ↗
Summary
Reference
PP/26/01283
Ward
Type
Planning Permission
Applicant
Rawley
Submitted
19 Jan 2026
Decision date
19 May 2026
Officer
Council
Decision
Approved
Decision route
—
How long, really
17
wks · this application
Submission → decision · 9 wks over the 8-week target