B Railway Triangle Walton Road Portsmouth PO6 1TN Data via plota.co.uk

25/01282/DOC - Discharge of Condition Approved

Proposal

Application to seek approval of details reserved by condition 17 (BREEAM assessment) of planning permission Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
4 Nov 2025
✓
Approved
18 Feb 2026

Approved on 18 Feb 2026 · Fully Delegated Decision · Last checked 8 Oct 2026

Documents 1

Decision & officer reports 1

PDF DECISION Decision · 18 Feb 2026 View ↗

All documents on the council site ↗

Associated applications 6

Site constraints 7

Nutrient neutrality catchment: Solent: Includes Chichester and Langstone Harbours SPA/Ramsar, Solent and Southampton Water SPA/Ramsar, Solent Maritime SAC, Portsmouth 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.
In flood zones plus climate change
Inside the extent flood zones 2 and 3 could reach with climate change: the Central allowance for the 2080s on rivers, the Upper End allowance for sea level rise to 2125. From the sea. Defences are not counted.
The Environment Agency flood map for planning. Councils use it to decide when a flood risk assessment and the sequential test are needed. It is indicative and does not show whether a particular property will flood.
Flood map ↗
National infrastructure project 476 m away: AQUIND Interconnector
The site is 476 m from the project boundary. Electricity line, awaiting the Secretary of State's decision. Also within 2 km: Hampshire Water Transfer and Water Recycling Project (accepted for examination, 1520 m).
Nationally significant infrastructure projects (power stations, electricity lines, pipelines, major roads and railways, harbours, airports and reservoirs) are consented by a Secretary of State under the Planning Act 2008, after an examination by the Planning Inspectorate, rather than by the council. The boundary is the one the Inspectorate consults on and can change as the scheme does. Projects are shown within 2 km of the site.
Planning Inspectorate project page ↗
Also on the record
Radon affected area, class 2; Special area of conservation 458 m away: Solent Maritime; SSSI 458 m away: Langstone Harbour SSSI; Inside the Portsmouth built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 8 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.

Building

Floor area9,923 m² (106,810 sq ft)
Energy ratingA+ (asset rating -8)
UseOffices and Workshop Businesses
HeatingAir Conditioning

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

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Important details

Council
Portsmouth
Application type
Discharge of Condition
Postcode
PO6 1TN
Received
4 Nov 2025
Validated
4 Nov 2025
Ward
Drayton & Farlington
Case officer
Show
Target decision
30 Dec 2025
Decision
Approve
Decision date
18 Feb 2026
Decision level
Fully Delegated Decision
Applicant
Show
Agent
Hale Architecture Limited

How this decision compares

Decided in 106 days from validation, 50 days slower than Portsmouth's median of 56 for discharge of conditions. Approved, as 100% of discharge of conditions here are.

55%decided within 8 weeks
100%approved
82decided in the last year

Plota live figures for discharge of conditions decided by Portsmouth in the last twelve months, from validation. Portsmouth decision record →

Public comments

No public comments yet.

Last counted 8 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14458359
Planning Portal ref
PP-14458359
Statutory expiry
30 Dec 2025
Env. assessment
No

Historical activity at this location

8 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025 Refused
Application for non material amendment to planning permission 22/01378/FUL to include add…
25/01437/NMA
2025 Approved
Display of 1no. non-illuminated standing sign
25/01277/ADV
2025
Application to discharge condition 18 (Biodiversity Enhancements) of planning permission…
25/01010/DOC
2025 Approved
Application for non material amendment to planning permission 22/01378/FUL to allow the r…
25/00749/NMA
2025 Approved
Application to discharge conditions 10, 11, 12 and 13 of planning permission 22/01378/FUL…
25/00595/DOC
2025 Approved
Application to discharge condition conditions 14 and 15 of planning permission 22/01378/F…
25/00443/DOC
2024 Approved
Application to discharge condition 7 of planning permission 22/01378/FUL (CEMP):
24/00409/DOC
Within ~100m

Nearby activity

2025 Approved
A10-A11 Railway Triangle Walton Road Portsmouth PO6 1TN
Alterations to north elevation including installation of air intake and exhaust louvres…
25/00809/FUL
Portsmouth
Planning Authority Score
3.1/10
Poor
#232 of 296 councils
Relevant to this application:
Householder decisions

Portsmouth ranks #188 out of 296 councils for householder decision speed. 48% of applications have the time limit extended, above the 41% national average. Householder applications are slightly less likely to be approved here (89%) than the national average (90%).

These figures are council-wide context, not a prediction for this application. View full council performance
Portsmouth decision statistics
Based on MHCLG data, the year to March 2026
86%
Overall approval rate
Below avg (87%) #196 of 296
89%
Householder approved
Below avg (90%) #207 of 296
60%
Decided in 8 weeks
Below avg (63%) #188 of 296
48%
Extended time limit
Above avg (41%) #217 of 296
61%
Minor dwellings approved
44 decided (1-9 homes)
90%
Major dwellings approved
10 decided (10+ homes)
77%
Change of use approved
99 decided
613
Total decisions
85 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

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.