Development Intent
Planning AtlasLewishamBlackheathApplication
Planning Application

DC/26/143807

21 LOCK CHASE, LONDON, SE3 9HB

HouseholderBlackheath wardPublic Transport Accessibility Level - 4: PTAL 4
Submission
24 Apr 2026
Target
26 Jun 2026
Decision
Outcome
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Scheme description

Construction of a roof extension in the rear roof slope, installation of 4 roof lights in the front and side roof slopes, together with a single storey rear infill extension, part conversion of the existing garage, removal of chimney and all associated works at 21 Lock Chase SE3.

Parties
Applicant
Charlotte and Tom Brennan/ Heslop
Timeline
24 Apr 2026
Application submitted
1 May 2026
Application validated
Supporting documents · 6
Certificate b1 May 2026View ↗
Design and access statement1 May 2026View ↗
Pl01-pl0527 Apr 2026View ↗
Ex0127 Apr 2026View ↗
Ex01- ex0527 Apr 2026View ↗
Redacted27 Apr 2026View ↗
View Application Page ↗
Data from the Lewisham planning register.
Summary
Reference
DC/26/143807
Type
Householder Application
Applicant
Charlotte and Tom Brennan/ Heslop
Submitted
24 Apr 2026
Decision date
Council
Decision
Decision route
Public response
Objections
0
In support
0
Total comments
0