139 High Street Marshfield South Gloucestershire SN14 8LU Data via plota.co.uk

P26/01967/HH - Householder Awaiting decision

Proposal

Erection of single storey rear extension to form additional living accommodation. Replacement of existing windows and external doors. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
1 Sept 2026
✓
Consultation
15 Oct 2026
Decision
Expected by 17 Nov 2026

Under consideration

No decision has been issued yet. Plota predicted a decision soon after comments close on 5 Nov 2026; it is now day 57.

Comments are open until 5 Nov 2026

Comment on this application ↗

Site constraints 7

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.
Marshfield 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 ↗
21 listed buildings within 150 m of the postcode pin
Nearest: Barn Between Numbers 139 and 143, Grade II, about 3 m from the postcode pin · 3 Grade II*, 18 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 21 with distances
Historic England ↗
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
Green belt about 3 m away: Bath and Bristol; Inside the Marshfield (South Gloucestershire) 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. 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 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 area171 m² (1,841 sq ft)
Energy ratingF (33 out of 100), could reach D
PropertyEnd-terrace house, 10 habitable rooms
BuiltBefore 1900
HeatingElectric storage heaters
WallsSandstone, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2026, 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

Application type
Householder
Postcode
SN14 8LU
Received
1 Sept 2026
Validated
1 Sept 2026
Ward
Boyd Valley
Parish
Marshfield Parish Council
Case officer
Show
Target decision
17 Nov 2026
Decision level
Fully Delegated
Applicant
Show
Agent
Bood

Decision outlook

Day 57, past the statutory target. 90% of extensions in South Gloucestershire are decided within thirteen weeks, which runs to 1 Dec 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 21 Oct 2026.

Day 579 days to the predicted decision (day 66)
71%decided within 8 weeks
87%approved
691decided in the last year

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

Public comments

No public comments yet.

7 neighbours consulted · Last counted 21 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15192617
Planning Portal ref
PP-15192617
Comments by
5 Nov 2026
Site or press notice
9 Sept 2026
Statutory expiry
17 Nov 2026
Env. assessment
No
South Gloucestershire
Planning Authority Score
2.8/10
Poor
#239 of 296 councils
Relevant to this application:
Householder decisions

South Gloucestershire ranks #178 out of 296 councils for householder decision speed. South Gloucestershire is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.

One of the strictest councils
only 83% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
South Gloucestershire decision statistics
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #210 of 296
83%
Householder approved
Below avg (90%) #263 of 296
61%
Decided in 8 weeks
Below avg (63%) #178 of 296
45%
Extended time limit
Above avg (41%) #195 of 296
75%
Minor dwellings approved
220 decided (1-9 homes)
93%
Major dwellings approved
15 decided (10+ homes)
84%
Change of use approved
105 decided
1,585
Total decisions
245 refused in the year to March 2026

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.