172 Dyas Road,Birmingham,B42 1HF Data via plota.co.uk

2026/03539/PA Approved
Extensions & alterations

Proposal

Erection of 6 metre deep single storey rear extension. Maximum height 3.9 metres, eaves height 2.8 metres Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
25 Jun 2026
✓
Validated
27 Jun 2026
✓
Approved
6 Aug 2026

Approved on 6 Aug 2026 · Last checked 7 Sept 2026

Documents 3

Decision & officer reports 1

PDF DECISION_DOCUMENT_HH_PT1 Decision Notice · 6 Aug 2026 View ↗

Plans & drawings 1

PDF site and location plan Plans Application Plans · 26 Jun 2026 View ↗

Application forms 1

PDF planning application form redacted Forms PA Form Without Details · 26 Jun 2026 View ↗

All documents on the council site ↗

Site constraints 6

Article 4 direction
City Wide Hmo. Named permitted development rights are withdrawn here.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.
Air quality management area: Birmingham 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 ↗
Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Also on the record
Nature improvement area: Birmingham and the Black Country; Coalfield, development low risk area; Inside the Birmingham built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.

Building

Floor area82 m² (883 sq ft)
Energy ratingD (65 out of 100), could reach B
PropertySemi-detached house, 4 habitable rooms
Built1950 to 1966
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in August 2024, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

1 Sept 2026Approved

154 Dyas Avenue,Birmingham,B42 1HF

Erection of 6 metre deep single storey rear extension. Maximum height 4 metres, ...

2026/05362/PA

Nearby new applications

2 Oct 2026Pending

178 Dyas Avenue,Birmingham,B42 1HG

Erection of 6 metre deep single storey rear extension. Maximum height 3.4 metres...

2026/06108/PA
2 Oct 2026Pending

160 Spouthouse Lane Great Barr Birmingham B43 5QA

Proposed single storey rear extension: measuring 3.90m L x 2.90m H (2.90m to eav...

PD/26/03356
23 Sept 2026Pending

51 Langdale Road Great Barr Birmingham B43 5RB

Proposed change of use from residential dwelling (Class C3) to residential home ...

DC/26/72081
1 Sept 2026Approved

154 Dyas Avenue,Birmingham,B42 1HF

Erection of 6 metre deep single storey rear extension. Maximum height 4 metres, ...

2026/05362/PA
20 Aug 2026Approved

313 Rocky Lane,Birmingham,B42 1NG

Erection of 6 metre deep single storey rear extension. Maximum height 3 metres, ...

2026/05105/PA
19 Aug 2026Approved

160 Spouthouse Lane Great Barr Birmingham B43 5QA

Proposed installation of disabled access platform lift, supporting wall, steps a...

DC/26/71964

Important details

Council
Birmingham
Postcode
B42 1HF
Received
25 Jun 2026
Validated
27 Jun 2026
Ward
Perry Barr
Case officer
Show
Decision
No Prior Approval Required
Decision date
6 Aug 2026
Applicant
Show
Agent
Show

How this decision compares

Decided in 40 days from validation, 14 days faster than Birmingham's median of 54 for extensions. Approved, as 85% of extensions here are.

59%decided within 8 weeks
85%approved
1,651decided in the last year

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

Public comments

No public comments yet.

Read the comments on the council site ↗

Consultation & key dates

Consultation
29 Jun 2026
Comments by
29 Jul 2026
Statutory expiry
7 Aug 2026

Historical activity at this location

14 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2020 Refused
116 Dyas Avenue Perry Barr Birmingham B42 1HF
Erection of single storey rear and side extension with external steps to the rear
2020/09343/PA
2020 Refused
118 Dyas Avenue Perry Barr Birmingham B42 1HF
Erection of single storey rear and side extension including external staircase
2020/09342/PA
2023 Approved
65 Dyas Avenue Perry Barr Birmingham B42 1HQ
Erection of single storey side and rear extension
2023/03449/PA
2023 Withdrawn
162 Dyas Avenue Great Barr Birmingham B42 1HF
Erection of two storey side and rear and single storey rear extensions.
2023/03972/PA
2023 Refused
65 Dyas Avenue Kingstanding Birmingham B42 1HQ
Erection of single storey side and rear extension
2023/01568/PA
2023 Approved
65 Dyas Avenue Birmingham B42 1HQ
Erection of 6 metre deep single storey rear extension. Maximum height 3 metres. Eaves hei…
2023/01611/PA
2022 Refused
92 Dyas Avenue Perry Barr Birmingham B42 1HF
Retention of basement and single storey rear and side extensions and installation of deck…
2022/08779/PA
2022 Approved
41 Dyas Avenue Perry Barr Birmingham B42 1HQ
Erection of single storey rear extension.
2022/08449/PA
2022 Approved
39 Dyas Avenue Birmingham B42 1HQ
Erection of 3.6 metre deep single storey rear extension. Maximum height 3.8 metres, eaves…
2022/02332/PA
2022 Refused
41 Dyas Avenue Birmingham B42 1HQ
Erection of 5.10 metre deep single storey rear extension. Maximum height 3 metres. Eaves…
2022/02376/PA
2021 Refused
39 Dyas Avenue Birmingham B42 1HQ
Erection of 3.6 metre deep single storey rear extension. Maximum height 3.8 metres, eaves…
2021/10128/PA
2021 Refused
41 Dyas Avenue Birmingham B42 1HQ
Erection of 4.6 metre deep single storey rear extension. Maximum height 3 metres. Eaves h…
2021/08909/PA
2019 Approved
37 Dyas Avenue Great Barr Birmingham B42 1HQ
Erection of single storey rear extension.
2019/04461/PA
2018 Refused
67 Dyas Avenue Great Barr Birmingham B42 1HQ
Retention of single storey side and rear extension
2018/05541/PA
Birmingham
Planning Authority Score
2.2/10
Poor
#265 of 296 councils
Relevant to this application:
Householder decisions

Birmingham is slower than most councils at deciding householder applications, ranking #245 out of 296. 47% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Birmingham decision statistics
Based on MHCLG data, the year to March 2026
82%
Overall approval rate
Below avg (87%) #244 of 296
86%
Householder approved
Below avg (90%) #240 of 296
48%
Decided in 8 weeks
Below avg (63%) #245 of 296
47%
Extended time limit
Above avg (41%) #205 of 296
71%
Minor dwellings approved
98 decided (1-9 homes)
94%
Major dwellings approved
33 decided (10+ homes)
56%
Change of use approved
261 decided
3,472
Total decisions
619 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

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.