Skip to content

29 Dundas Road London Southwark SE15 2DR

26/AP/1759Certificate of Lawful Dev. - ProposedApproved
Outline / PiP

Approved on 12 August 2026

Site boundary (council red line)

Proposal

Certificate of Lawful Development (Proposed) for 1. The Main Operations (Building Works) Full planning application ref: 25/AP/3755 For loft conversion is almost identical, but instead of a side window, an additional skylight is proposed. Rear Dormer Loft Conversion: Construction of a rear dormer roof extension with a total added volume of 20.8 m3. The dormer is set back from the eaves by more than 200mm and finished in materials in similar appearance to the existing roof. Rear Outbuilding: Construction of a single-story outbuilding at the rear of the property (comprising a hobby room and bike shed). The structure will feature a mono-pitch roof with a maximum height not exceeding 2.5m from the highest point of adjacent natural ground. Fenestration Changes: (Some fall within the previous approved Application ref: 25/AP/3755) Alterations to the existing window layout, including:One enlarged window to the principal (South) elevation to match the existing rhythm. New and relocated obscured-glass windows on the side (East) elevation, positioned with any opening above 1700mm above the finished floor level (FFL). Replacement of wooden frames with uPVC frames of a similar style and appearance. 2. Means of Draining (Drainage)- Soil Vent Pipe (SVP): Installation of a new 110mm diameter uPVC Soil Vent Pipe (SVP) on the side elevation, finished to match existing rainwater goods. Roof Drainage: The new dormer and outbuilding will utilize guttering and downpipes connected to the property's existing surface water drainage system. 3. Access, Streets, and Hard-Standings Proposal: None.

Received
17 June 2026
Ward
Nunhead & Queens Road
  1. Received17 Jun
  2. Validated18 Jun
  3. Consult.
  4. Target12 Aug
  5. Decided12 Aug

Decided in 55 days (council typically 49)

About this application

This is an outline application for a loft conversion at 29 Dundas Road London Southwark SE15 2DR. Southwark has handled 202 applications of this type. This one was decided in 55 days, 6 days longer than Southwark's typical decision time. There have been 2 other applications at this address. In the past year there have been 54 applications across Nunhead & Queens Road. We hold 1,344 applications in total for the SE15 postcode area.

94% of outline applications at London Borough of Southwark were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
SE15 2DR
Application type
Certificate of Lawful Dev. - Proposed
Scale / size
Small
Parish
Peckham And Nunhead

Planning application dates

Date validated
18 June 2026
Target decision date
12 August 2026

Planning decision

Statutory period
55 days

Additional information

Comments
0
Documents
13

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Southwark

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near SE15

New planning applications delivered to your inbox daily.

Around this site

For applicants and trades

Planning something similar?

See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.