Skip to content

40 Kensington Road Manchester M21 9AX

142167/LP/2025Certificate Lawful Develpmnt ProposedApproved
Outline / PiP

Approved on 14 April 2025

Delegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Enlargement of dwellinghouse with a rear dormer and installation of two front rooflights.

Received
20 February 2025
Decision level
Delegated (officer decision)
Ward
Chorlton Ward
Agent
Smashbox Architecture
  1. Received20 Feb
  2. Validated20 Feb
  3. Consult.
  4. Target
  5. Decided14 Apr

Decided in 53 days (council typically 56)

About this application

This is an outline application for a dormer extension at 40 Kensington Road Manchester M21 9AX. Manchester has handled 602 applications of this type. This one was decided in 53 days, 3 days quicker than Manchester's typical decision time. There are no previous applications recorded at this address. In the past year there have been 61 applications across Chorlton Ward. We hold 470 applications in total for the M21 postcode area.

78% of outline applications at Manchester City Council were approved. Across all application types, the council typically decides in about 8 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
M21 9AX
Application type
Certificate Lawful Develpmnt Proposed
Scale / size
Small

Planning application dates

Date validated
20 February 2025

Applicant and agent

Agent
Smashbox Architecture
Architect profile
SMASHBOX ARCHITECTURE LTD
Agent address
97 Alderley Road Wilmslow SK9 1PT

Additional information

Planning Portal ID
PP-13776392
Comments
0
Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 2: Medium probability (rivers and sea)Part of the site

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, 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: Manchester

Track this application

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

Get email alerts near M21

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

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.

See what gets approved on your streetBuying this property? Report on this address