Winfrith Nuclear Site Winfrith Newburgh Dorchester DT2 8WQ Data via plota.co.uk

P/FUL/2026/02490 - Full Planning Application Out To Consultation

Proposal

Siting of a new portakabin, an existing portakabin and associated ancillary works to provide welfare facilities. Data via plota.co.uk

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View original council record ↗Last checked 3 Oct 2026, 08:19

Street View

Application progress

✓

Received

22 Sept 2026

Decision

Expected by 17 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 11 Nov 2026 and 21 Nov 2026, from Dorset's recent utility and infrastructure works. Comments are open until 21 Oct 2026.

Comment on this application ↗

Documents 11

Site constraints 7

Special area of conservation: Dorset Heaths

3 designations overlap here. A habitats assessment is needed.

Harm to a protected site is only accepted where there is no alternative and an overriding public interest.

SSSI: Winfrith Heath SSSI

Natural England must be consulted on work that may affect it.

Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.

Nutrient neutrality catchment: Poole Harbour SPA/Ramsar

New homes and overnight accommodation must show nutrient neutrality before approval.

Natural England advice: extra wastewater in these catchments harms protected habitats, so schemes must offset their nutrient load, usually through credits.

Priority habitat: Lowland heathland

A habitat of principal importance. It shapes the ecology work and the biodiversity net gain a scheme has to show.

Agricultural land, grade 3b

Not best and most versatile land (grades 1, 2 and 3a). Source: the Predictive Agricultural Land Classification Map (Defra and Natural England, 2025; the Welsh Government's Predictive ALC Map 2 in Wales), a model rather than a site survey. Natural England's Provisional ALC map (1:250,000, 1970s) agrees.

Where development of farmland is needed, policy prefers poorer land over the best and most versatile (grades 1, 2 and 3a). Three sources: Natural England's post-1988 field surveys, which are definitive where they exist; the Defra predictive map for England (2025) and the Welsh Government predictive map, modelled from the soil map with 3a and 3b split; and the 1970s provisional map, which planners and other services still show, coarser and with grade 3 undivided. Where the provisional and predicted grades disagree, treat the predicted grade as the current estimate and expect an application to carry its own survey.

Habitat network: Lowland heathland

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

Also on the record

Nature improvement area: Wild Purbeck.

Not affected

Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 24 September 2026. Historic England, the Environment Agency, Natural England 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.

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Important details

Council: Dorset
Application type: Full Planning Application
Postcode: DT2 8WQ
Received: 22 Sept 2026
Validated: 22 Sept 2026
Ward: West Purbeck Ward
Parish: Winfrith Newburgh
Case officer: Show
Applicant: Show
Agent: Show

Decision outlook

Day 13 of the 56-day target. Dorset usually decides utility and infrastructure works by day 55.

prediction

Day 1343 days to the 56-day target

59%decided within 8 weeks

93%approved

95decided in the last year

Plota live figures for utility and infrastructure works decided by Dorset in the last twelve months, from validation. Dorset decision record →

Consultation & key dates

Comments by: 21 Oct 2026

Historical activity at this location

6 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved

Building A547 Winfrith Site Winfrith Newburgh Dorchester DT2 8WQ

Demolition of Building A547

P/PADM/2025/01026 19 Mar 2025

2022 Approved

Magnox Winfrith Site, Winfrith Newburgh, Dorchester DT2 8WQ

Request for Screening Opinion for proposed Mini-Modular Intermediate Level Waste Encapsul…

SCR/2022/0002 21 Mar 2022

2022 Approved

Building A51.1 & A51.11, Winfrith Site, Avenue 51, Winfrith Newburgh DT2 8WQ

Proposed demolition of buildings A51.1 & A51.11

PNA/2022/0001 15 Feb 2022

2021 Approved

A55 Delay Tanks (No. 1 & 2), Winfrith Site, Avenue 51, Winfrith Newburgh. DT2 8WQ

Proposed demolition of A55 Delay Tanks (No.1 & 2) and associated pipework.

PNA/2021/0022 21 Dec 2021

2019 Approved

B4 Complex Winfrith Nuclear Licensed Site Monterey Avenue Winfrith Newburgh Dorset DT2 8WQ

Discharge of condition number 9 (Nature Conservation) of planning permission 6/2019/0358.

6/2019/0358/DoC 10 Feb 2020

2020 Approved

B4 Complex Winfrith Nuclear Licensed Site Monterey Avenue Winfrith Newburgh Dorset DT2 8WQ

Discharge of condition 11 (Materials) of planning permission 6/2019/0358

6/2019/0358/DoC2 6 Feb 2020

Dorset

Planning Authority Score

7.5/10

Good

#44 of 296 councils

Relevant to this application:

Householder decisions

Dorset is faster than most councils at deciding householder applications, ranking #51 out of 296. Householder applications are slightly more likely to be approved here (95%) than the national average (90%).

Faster than most councils

for householder decisions

These figures are council-wide context, not a prediction for this application. View full council performance

Dorset decision statistics

Based on MHCLG data, the year to March 2026

92%

Overall approval rate

Above avg (87%) #80 of 296

95%

Householder approved

Above avg (90%) #74 of 296

78%

Decided in 8 weeks

Above avg (63%) #51 of 296

35%

Extended time limit

Below avg (41%) #102 of 296

81%

Minor dwellings approved

344 decided (1-9 homes)

85%

Major dwellings approved

40 decided (10+ homes)

76%

Change of use approved

85 decided

2,781

Total decisions

233 refused in the year to March 2026