12 Manor Lane, London, SE13 5QP Data via plota.co.uk

DC/26/144287 - Householder Application Refused

Proposal

Construction of an additional roof extension on the outrigger roofslope, replacement of the artifical slate with natrual slate, repositioning a front rooflight, installation of a flat rooflight, replacement of the juliet balconcy and extension doors with aluminium windows and doors, installation of an AC unit, replacement of of uPVC rainwater goods with aluminium and all associated works at 12 Manor Lane, SE13. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Jun 2026
✓
Validated
10 Aug 2026
✓
Consultation
12 Aug 2026
✗
Refused
5 Oct 2026
Appeal
Not lodged

Refused on 5 Oct 2026 · Delegated · Last checked 5 Oct 2026

Documents 26

Plans & drawings 20

PDF 2503 l-25 rev-e Front elevation (as proposed_ Case Copy Documents · 12 Aug 2026 View ↗ PDF 2503 l-26 rev-e Side elevation as proposed Revised Document · 12 Aug 2026 View ↗ PDF 2503 l-27 rev-e Rear elevation as proposed Revised Document · 12 Aug 2026 View ↗ PDF 2503l-12 rev c First floor plan as proposed Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503l-13 rev c Second floor plan as proposed Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503l-14 rev c Roof plan as proposed Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503l-21 rev c Section a as propsed Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503l-28 rev a Side elevation as proposed Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-01 rev a Site plan as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-11 rev b Ground floor plan as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-12 rev b First floor plan as exisitng Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-13 rev b Second floor plan as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-14 rev c Roof plan as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-21 Section a as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-25 rev b Front elevation as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-26 rev b Side elevation as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503ex-27 rev b Rear elevation as existing Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503l-01 rev a Site plan as proposed Case Copy Drawings · 10 Jun 2026 View ↗ PDF 2503l-11 rev c Ground floor plan as proposed Case Copy Drawings · 10 Jun 2026 View ↗ PDF Location plan Site Location Plan · 10 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 10

Lee Manor conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
2 Article 4 directions
Small HMO Northern Extension · Lee Manor Article 4(2) Direction. 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.
Archaeological priority area: The Lee place-name is associated with former woodland or a woodland clearance
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Air quality management area: Lewisham AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Registered park or garden about 38 m away: Manor House Gardens
Its setting is a consideration for work nearby.
Registered parks and gardens, battlefields, world heritage sites and protected wrecks are designated heritage assets: harm needs clear and convincing justification.
Historic England ↗
5 listed buildings within 150 m of the postcode pin
Nearest: Wall With Entrance to Underground Ice House in Back Garden of Number 43 and Running Underneath Manor House Gardens, Grade II, about 39 m from the postcode pin · 1 Grade II*, 4 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 5 with distances
Historic England ↗
Also on the record
Inside the Lewisham built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square; Designated open space about 39 m away; Priority habitat about 40 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.

Sales history 3

Last sold for £1,260,000 in May 2025. Terraced house, freehold.

28 May 2025£1,260,000
9 September 2019£1,065,000Leasehold
16 February 2001£160,000Leasehold

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area145 m² (1,561 sq ft)
Energy ratingD (58 out of 100), could reach C
PropertyEnd-terrace house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in June 2019, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Lewisham
Application type
Householder Application
Postcode
SE13 5QP
Received
10 Jun 2026
Validated
10 Aug 2026
Ward
Lee Green
Case officer
Show
Target decision
5 Oct 2026
Decision
Refused
Decision date
5 Oct 2026
Decision level
Delegated
Applicant
Show
Agent
Nicholas Jamieson Architect

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Refused, as 14% of extensions here are.

76%decided within 8 weeks
86%approved
781decided 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 5 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14981422
Planning Portal ref
PP-14981422
Neighbours
12 Aug 2026
Consultation
12 Aug 2026
Site or press notice
19 Aug 2026
Statutory expiry
5 Oct 2026
Env. assessment
No
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.