17 Pragnell Road, London, SE12 0LF Data via plota.co.uk

DC/26/145212 - Lawful Development Certificate proposed Registered
Extensions & alterations

Proposal

Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) under Class A 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 extension and the installation of a replacement window in the elevation at the rear of 17 Pragnell Road SE12. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
28 Aug 2026
✓
Validated
1 Sept 2026
Decision
Expected by 27 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 27 Oct 2026, from Lewisham's recent extensions.

Documents 7

Plans & drawings 6

PDF 26 07 sheet 4 of 6 Existing and proposed first floor plan Case Copy Drawings · 28 Aug 2026 View ↗ PDF 26 07 sheet 5 of 6 Existing and proposed elevations Case Copy Drawings · 28 Aug 2026 View ↗ PDF 26 07 sheet 2 of 6 Existing and proposed ground floor plan Case Copy Drawings · 28 Aug 2026 View ↗ PDF 26 07 sheet 3 of 6 Existing and proposed sections Case Copy Drawings · 28 Aug 2026 View ↗ PDF 26 07 sheet 1 of 6 Proposed ground floor plan Case Copy Drawings · 28 Aug 2026 View ↗ PDF 26 07 sheet 6 of 6 Block and site location plans Case Copy Drawings · 28 Aug 2026 View ↗

Application forms 1

PDF Redacted Application form Application Form · 28 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 2

Article 4 direction
Small Houses in Multiple Occupation Article 4. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Also on the record
Inside the Lewisham built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Lewisham
Application type
Lawful Development Certificate proposed
Postcode
SE12 0LF
Received
28 Aug 2026
Validated
1 Sept 2026
Ward
Grove Park
Case officer
Show
Applicant
Show
Agent
ZHB DESIGN LIMITED

Decision outlook

Day 13 of the 56-day target. Lewisham usually decides extensions by day 56.

Day 1343 days to the 56-day target
81%decided within 8 weeks
86%approved
599decided in the last year

Plota live figures for extensions decided by Lewisham in the last twelve months, from validation. Lewisham decision record →

Public comments

No public comments yet.

Last counted 11 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15189058
Env. assessment
No

Historical activity at this location

28 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2021 Approved
Construction of a side and rear roof extension at 17 PRAGNELL ROAD, SE12.
DC/21/123784
2020 Approved
Lawful Development Certificate (Proposed) in respect of the construction of a dormer exte…
DC/20/119359
2020 Withdrawn
Lawful Development Certificate (Proposed) in respect of the construction of a dormer to t…
DC/20/118798
Within ~100m

Nearby activity

2024 Approved
276 BURNT ASH HILL, LONDON, SE12 0QD
Construction of single storey extension to the front elevation at 276 Burnt Ash Hill, SE1…
DC/24/134810
2023 Approved
276 BURNT ASH HILL, LONDON, SE12 0QD
Construction of a first floor side and rear extension at 276 Burnt Ash Hill SE12.
DC/23/132500
2023 Refused
270 BURNT ASH HILL, LONDON, SE12 0QD
Construction of a two storey extension to the rear of 270 Burnt Ash Hill SE12.
DC/23/130108
2022 Refused
270 BURNT ASH HILL, LONDON, SE12 0QD
Construction of a two-storey rear extension at 270 Burnt Ash Hill, SE12, together with al…
DC/22/128790
2022 Approved
270 BURNT ASH HILL, LONDON, SE12 0QD
Construction of a single storey rear extension at 270 Burnt Ash Hill, SE12.
DC/22/127555
2022 Approved
278 BURNT ASH HILL, LONDON, SE12 0QD
The construction of a single storey extension to the front of 278 Burnt Ash Hill SE12
DC/22/126983
2022 Approved
278 BURNT ASH HILL, LONDON, SE12 0QD
The construction of a part single/part two storey rear extension and first floor extensio…
DC/22/126982
2021 Approved
270 BURNT ASH HILL, LONDON, SE12 0QD
Demolition of the existing garage and construction of a single storey rear extension, tog…
DC/21/124216
2021 Approved
292 BURNT ASH HILL, LONDON, SE12 0QD
Construction of loft extension to the side at 292 Burnt Ash Hill SE12.
DC/21/122857
2021 Refused
270 BURNT ASH HILL, LONDON, SE12 0QD
Demolition of the existing garage and construction of a single storey rear extension, a f…
DC/21/121806
2021 Approved
292 BURNT ASH HILL, LONDON, SE12 0QD
Construction of loft extension to the side at 292 BURNT ASH HILL, SE12.
DC/21/120519
2020 Approved
294 BURNT ASH HILL, LONDON, SE12 0QD
The construction of a single storey rear extension at 294 Burnt Ash Hill, SE12, together…
DC/20/118076
2020 Approved
276 BURNT ASH HILL, LONDON, SE12 0QD
Demolition of the existing single storey rear outrigger, and the construction of an 'L sh…
DC/20/118092
2020 Approved
18 COOPERS LANE AND, 12 PRAGNELL ROAD, LONDON, SE12 0LF
Construction of single storey extensions to the front of 18 Coopers Lane and 12 Pragnell…
DC/20/117232
2020 Refused
294 BURNT ASH HILL, LONDON, SE12 0QD
The construction of a single storey rear extension at 294 Burnt Ash Hill, SE12, together…
DC/20/116814
2020 Refused
242 BURNT ASH HILL, LONDON, SE12 0QD
Change of use of existing Shop (Use Class A1) at 242 Burnt Ash Hill SE12 to A3 Cafe use…
DC/20/116552
2020 Refused
246 BURNT ASH HILL, LONDON, SE12 0QD
Demolition of the existing single storey element of 246 Burnt Ash Hill, SE12, together wi…
DC/20/115688
2020 Approved
COOPERS LANE PRIMARY SCHOOL, PRAGNELL ROAD, LONDON, SE12 0LF
Installation of replacement boundary fencing consisting of 2.4m high mesh over 2m high ti…
DC/20/115575
2019 Refused
41 PRAGNELL ROAD, LONDON, SE12 0LF
Construction of a double storey side extension and single storey rear extension to dwelli…
DC/19/115081
2019 Approved
COOPERS LANE PRIMARY SCHOOL, PRAGNELL ROAD, LONDON, SE12 0LF
The provision of an outdoor steel dining/multi-use canopy at Coopers Lane Primary School…
DC/19/112275
2018 Approved
10 PRAGNELL ROAD, LONDON, SE12 0LF
The construction of a single storey extension at the rear of 10 Pragnell Road SE12.
DC/18/105650
2017 Approved
256 BURNT ASH HILL, LONDON, SE12 0QD
The demolition of the existing outbuilding at 256 Burnt Ash Hill, SE12, and the construct…
DC/17/104931
2016 Approved
276 BURNT ASH HILL, LONDON, SE12 0QD
The demolition of the existing rear extension together with the construction of a first f…
DC/16/098424
2016 Approved
COOPERS LANE PRIMARY SCHOOL, PRAGNELL ROAD, LONDON, SE12 0LF
Installation of a decommissioned London Underground tube carriage into southern playgroun…
DC/16/097114
2016 Refused
18 COOPERS LANE AND, 12 PRAGNELL ROAD, LONDON, SE12 0LF
The construction of two storey extensions to the side and rear of 18 Coopers Lane and 12…
DC/16/095586
Lewisham
Planning Authority Score
5.8/10
Average
#111 of 296 councils
Relevant to this application:
Householder decisions

Lewisham ranks #127 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Lewisham decision statistics
Based on MHCLG data, the year to March 2026
84%
Overall approval rate
Below avg (87%) #224 of 296
90%
Householder approved
Above avg (90%) #192 of 296
69%
Decided in 8 weeks
Above avg (63%) #127 of 296
31%
Extended time limit
Below avg (41%) #58 of 296
65%
Minor dwellings approved
117 decided (1-9 homes)
92%
Major dwellings approved
12 decided (10+ homes)
57%
Change of use approved
67 decided
1,303
Total decisions
207 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings