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DC/25/142424

Outline application at 21 KNOWLES HILL CRESCENT, LONDON, SE13 6DT, Lewisham. View planning documents, track the decision and get email alerts on updates.

Enriching application data
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Council recordsAppealsFlood risk
Permitted
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Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Classes A, B, C and G of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single-storey rear extension, rear dormer, three front roof lights, new soil vent pipe and new side window.

DC/25/142424

Small
Outline

21 KNOWLES HILL CRESCENT, LONDON, SE13 6DT

Submitted12 Dec
Validated
Consultation
Target
Decided5 Feb
8 weeks typical decision time in Lewisham80% of outline applications approved

This is an outline application for a single storey rear extension at 21 KNOWLES HILL CRESCENT, LONDON, SE13 6DT. Lewisham has handled 1,023 applications of this type and approves 80% of them, typically deciding them in 54 days. This one was decided in 55 days. The site is in a conservation area. There has been 1 other application at this address. In the past year there have been 102 applications across Hither Green. We hold 656 applications in total for the SE13 postcode area.

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Application Details

Reference
DC/25/142424
Address
21 KNOWLES HILL CRESCENT, LONDON, SE13 6DT
Postcode
SE13 6DT
Local Authority
Lewisham
Application Type
Outline
Scale / Size
Small
Decision Status
Permitted

Applicant & Agent

Planning Application Dates

Date Decided
5 February 2026
Date Submitted
12 December 2025

Planning Decision

Publicity

Appeal

Additional Information

Coordinates
51.454174, -0.005661

Source: Lewisham