Flat 1 15 Deep Street Prestbury Cheltenham Gloucestershire GL52 3AW Data via plota.co.uk

26/01416/FUL - Full Planning Permission Refused

Proposal

Proposed single storey rear extension with associated hard and soft landscaping to the rear of unti 4, 15 Deep Street. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
4 Sept 2026
✓
Validated
10 Sept 2026
✓
Consultation
11 Sept 2026
✗
Refused
19 Oct 2026
Appeal
Not lodged

Refused on 19 Oct 2026 · Delegated Decision · Last checked 20 Oct 2026

Site constraints 4

The Prestbury Conservation Area conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
29 listed buildings within 150 m
Nearest: Reform Cottage, Grade II, 19 m away · 2 Grade II*, 27 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 29 with distances
Historic England ↗
Also on the record
Radon affected area, class 3; Inside the Prestbury (Cheltenham) 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. Historic England, the Environment Agency, Natural England, 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 area131 m² (1,410 sq ft)
Energy ratingD (67 out of 100), could reach C
PropertyEnclosed mid-terrace house, 5 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSandstone, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Cheltenham
Application type
Full Planning Permission
Postcode
GL52 3AW
Received
4 Sept 2026
Validated
10 Sept 2026
Ward
Prestbury
Parish
Prestbury
Case officer
Show
Target decision
5 Nov 2026
Decision
Refuse
Decision date
19 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Crystalight Ltd
Freehold owner
Show

How this decision compares

Decided in 39 days from validation, 13 days faster than Cheltenham's median of 52 for extensions. Refused, as 2% of extensions here are.

70%decided within 8 weeks
98%approved
544decided in the last year

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

Public comments

11comments received
11 objecting

100% object · above the UK average of 74%

12 neighbours consulted · Last counted 20 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15046341
Planning Portal ref
PP-15046341
Neighbours
11 Sept 2026
Consultation
11 Sept 2026
Comments by
15 Oct 2026
Site or press notice
24 Sept 2026
Statutory expiry
5 Nov 2026
Env. assessment
No
Cheltenham
Planning Authority Score
8.7/10
Excellent
#11 of 296 councils
Relevant to this application:
Householder decisions

Cheltenham is faster than most councils at deciding householder applications, ranking #63 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are more likely to be approved here than most councils, with a 98% approval rate vs 90% nationally.

More permissive than most councils
98% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Cheltenham decision statistics
Based on MHCLG data, the year to March 2026
97%
Overall approval rate
Above avg (87%) #2 of 296
98%
Householder approved
Above avg (90%) #13 of 296
76%
Decided in 8 weeks
Above avg (63%) #63 of 296
28%
Extended time limit
Below avg (41%) #43 of 296
90%
Minor dwellings approved
60 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
89%
Change of use approved
18 decided
927
Total decisions
30 refused in the year to March 2026

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.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.