42 Mansfield Street Bristol BS3 5PR Data via plota.co.uk

26/12856/H - Full Planning (Householders) Approved

Proposal

Alterations and extension to include a ground floor extension and new dormer. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
7 Jul 2026
✓
Validated
13 Aug 2026
✓
Approved
17 Sept 2026

Approved on 17 Sept 2026 · Delegated Decision · Last checked 24 Sept 2026

Site constraints 6

Article 4 direction
Article 4 South. Named permitted development rights are withdrawn here.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: Bristol 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 ↗
National infrastructure project about 706 m away: Portishead Branch Line - MetroWest Phase 1
The site is about 706 m from the project boundary. Railway, decided. The project page says whether consent was granted.
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Radon affected area, class 4; Coalfield, development low risk area; Inside the Bristol built-up area.
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, the Mining Remediation Authority, the Planning Inspectorate, 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.

Sales history 2

Last sold for £280,000 in July 2017. Terraced house, freehold.

7 July 2017£280,000
10 June 1998£57,800

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

Building

Floor area105 m² (1,130 sq ft)
Energy ratingE (43 out of 100), could reach C
PropertyEnd-terrace house, 5 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in December 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
Bristol
Application type
Full Planning (Householders)
Postcode
BS3 5PR
Received
7 Jul 2026
Validated
13 Aug 2026
Ward
Filwood
Parish
Filwood, Knowle And Windmill Hill
Target decision
8 Oct 2026
Decision
GRANTED subject to condition(s)
Decision date
17 Sept 2026
Decision level
Delegated Decision
Applicant
Show

How this decision compares

Decided in 35 days from validation, 14 days faster than Bristol's median of 49 for extensions. Approved, as 86% of extensions here are.

78%decided within 8 weeks
86%approved
1,216decided in the last year

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

Public comments

No public comments yet.

21 neighbours consulted · Last counted 24 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15064747
Planning Portal ref
PP-15064747
Comments by
4 Sept 2026
Statutory expiry
8 Oct 2026
Bristol
Planning Authority Score
5.8/10
Average
#109 of 296 councils
Relevant to this application:
Householder decisions

Bristol ranks #112 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (92%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Bristol decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #190 of 296
92%
Householder approved
Above avg (90%) #149 of 296
71%
Decided in 8 weeks
Above avg (63%) #112 of 296
37%
Extended time limit
Below avg (41%) #118 of 296
74%
Minor dwellings approved
374 decided (1-9 homes)
93%
Major dwellings approved
30 decided (10+ homes)
82%
Change of use approved
150 decided
2,098
Total decisions
293 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.