Stonetiles, Bulls Lane, Box, Corsham, SN13 8JR Data via plota.co.uk

PL/2026/04995 - Householder planning permission Submitted

Proposal

A roof extension to the side. A garden annex building onto existing swimming pool wall. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
Decision
Target date was 19 Oct 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 79.

The consultation period closed on 24 Sept 2026.

Site constraints 10

Green belt: Bath and Bristol
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm. Some green belt land can count as grey belt, where it does not strongly serve the green belt's purposes. The council decides this in its green belt assessment or on each application, so we do not mark it here.
Read the government guidance ↗
Cotswolds National Landscape
Great weight to conserving the landscape; major development restricted.
Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.
Radon affected area, class 6
An estimated 30% or more 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 ↗
Conservation area 20 m away: BOX
The edge of the area; work outside it can still affect its setting.
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 ↗
12 listed buildings within 150 m
Nearest: Stanley House Stoney Steps, Grade II, 56 m away · 12 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 12 with distances
Historic England ↗
Also on the record
Special area of conservation 396 m away: Bath & Bradford on Avon Bats; SSSI 396 m away: Box Mine SSSI; National infrastructure project 1898 m away: Lime Down Solar Project; Inside the Box (Wiltshire) built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, 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 1

Last sold for £665,000 in July 2026. Detached house, freehold.

6 July 2026£665,000

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

Building

Floor area222 m² (2,390 sq ft)
Energy ratingE (52 out of 100), could reach C
PropertyDetached house, 8 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsSandstone or limestone, as built, no insulation (assumed)

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

Work with planning data?

Every application in Wiltshire - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Wiltshire
Application type
Householder planning permission
Postcode
SN13 8JR
Received
10 Aug 2026
Validated
10 Aug 2026
Ward
Box & Colerne ED
Parish
Box CP
Case officer
Show
Target decision
19 Oct 2026

Decision outlook

Day 79, past the statutory target. 86% of extensions in Wiltshire are decided within thirteen weeks, which runs to 9 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 27 Oct 2026.

Day 7923 days past the 56-day target
61%decided within 8 weeks
95%approved
1,522decided in the last year

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

Public comments

1comment received
1 neutral

Last counted 27 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Comments by
24 Sept 2026
Wiltshire
Planning Authority Score
3.9/10
Below average
#203 of 296 councils
Relevant to this application:
Householder decisions

Wiltshire is slower than most councils at deciding householder applications, ranking #225 out of 296. The council extends the time limit on 55% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application. View full council performance
Wiltshire decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #71 of 296
96%
Householder approved
Above avg (90%) #65 of 296
53%
Decided in 8 weeks
Below avg (63%) #225 of 296
55%
Extended time limit
Above avg (41%) #252 of 296
78%
Minor dwellings approved
339 decided (1-9 homes)
90%
Major dwellings approved
48 decided (10+ homes)
92%
Change of use approved
160 decided
3,659
Total decisions
256 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.

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.