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57 Knightlow Road Harborne Birmingham B17 8PX

2025/03315/PAHouseholderRefused

Refused on 14 November 2025

Council decision: Refuse2 reasons for refusal

Approximate location: the centre of the postcode, not the exact property.

Proposal

Erection of two and single storey rear extension.

Received
16 June 2025
Ward
Harborne
  1. Received16 Jun
  2. Validated4 Jul
  3. Consult.
  4. Target
  5. Decided14 Nov

Decided in 133 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 57 Knightlow Road Harborne Birmingham B17 8PX. Birmingham has handled 10,255 applications of this type. This one was decided in 151 days, 14 weeks longer than Birmingham's typical decision time. There are no previous applications recorded at this address. In the past year there have been 101 applications across Harborne. We hold 769 applications in total for the B17 postcode area.

83% of full applications at Birmingham 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

Why it was refused

  1. The design of the proposed two storey rear extension would be out of keeping with the design, character and appearance of the existing house and surrounding street scene. As such, it would be contrary to Policy PG3 of the Birmingham Development Plan 2017, Birmingham Design Guide SPD 2022, Policy DM2 of the Development Management in Birmingham DPD 2021 and the National Planning Policy Framework.
  2. The proposed two storey rear extension would create an open balcony that does not provide an adequate separation distance to No.55 and No.61 Knightlow Road and would lead to a loss of privacy. As such the proposal would be contrary to Policies PG3 and TP27 of the Birmingham Development Plan 2017, Birmingham Design Guide SPD 2022, Policy DM2 of the Development Management in Birmingham DPD 2021 and the National Planning Policy Framework.

From the council's decision notice.

Application details

Postcode
B17 8PX
Application type
Householder
Scale / size
Small
District
Edgbaston

Planning application dates

Date validated
4 July 2025
Application expires
11 August 2025

Planning decision

Statutory period
38 days

Additional information

Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Article 4 direction: City Wide Hmo
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

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

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