19 Broadlands Avenue, Keynsham, Bath And North East Somerset, BS31 2DU Data via plota.co.uk

26/03069/FUL - Full Application Approved

Proposal

Hip to gable and rear dormer loft conversion, single storey side extension, changes to roof at ground floor and creation of level access patio with associated works. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
13 Aug 2026
✓
Approved
15 Sept 2026

Approved on 15 Sept 2026 · Last checked 3 Oct 2026

Site constraints 3

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
Coalfield, development low risk area; Inside the Keynsham 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 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 3

Last sold for £523,250 in February 2026. Semi-detached house, freehold.

27 February 2026£523,250
18 November 2011£236,500
4 July 2008£237,000

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

Building

Floor area122 m² (1,313 sq ft)
Energy ratingC (75 out of 100), could reach B
PropertySemi-detached house, 6 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in June 2023, 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
Bath
Application type
Full Application
Postcode
BS31 2DU
Received
13 Aug 2026
Validated
13 Aug 2026
Ward
Keynsham North
Parish
Keynsham Town Council
Case officer
Show
Target decision
8 Oct 2026
Decision
PERMIT
Decision date
15 Sept 2026
Applicant
Show
Agent
We Are Not Architects

How this decision compares

Decided in 33 days from validation, 22 days faster than Bath's median of 55 for extensions. Approved, as 97% of extensions here are.

60%decided within 8 weeks
97%approved
725decided in the last year

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

Consultation & key dates

Planning Portal ref
PP-15152342
Bath
Planning Authority Score
4.8/10
Below average
#157 of 296 councils
Relevant to this application:
Householder decisions

Bath is slower than most councils at deciding householder applications, ranking #236 out of 296. Householder applications are more likely to be approved here than most councils, with a 97% approval rate vs 90% nationally.

More permissive than most councils
97% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Bath decision statistics
Based on MHCLG data, the year to March 2026
95%
Overall approval rate
Above avg (87%) #17 of 296
97%
Householder approved
Above avg (90%) #26 of 296
50%
Decided in 8 weeks
Below avg (63%) #236 of 296
46%
Extended time limit
Above avg (41%) #199 of 296
87%
Minor dwellings approved
172 decided (1-9 homes)
86%
Major dwellings approved
7 decided (10+ homes)
85%
Change of use approved
26 decided
1,817
Total decisions
96 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.