11 Portland Street Southampton Data via plota.co.uk

26/01116/DIS - Discharge of Conditions Awaiting decision

Proposal

Application for approval of details reserved by condition 2 (New window and door specification) of permission 26/00603/LBC for the conversion to 5 flats Data via plota.co.uk

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View original council record ↗Last checked 27 Oct 2026, 02:21

Street View

Application progress

✓

Received

around 28 Sept 2026

Decision

Expected by 23 Nov 2026

Under consideration

No decision has been issued yet. A decision is expected by 23 Nov 2026.

Documents 7

Application forms 1

PDF Application Form Application Form · 12 Oct 2026 View ↗

Site constraints 7

Grade II listed: 12 AND 13, PORTLAND STREET (See details for further address information)

List entry 1091994 · The pin is inside its outline · 2 more listed buildings within 150 m (2 Grade II)

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 the other 2 with distances

35 m8-16, Portland TerraceGrade II
91 mSun BuildingsGrade II

Historic England ↗

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.

Article 4 direction

HMO. Named permitted development rights are withdrawn here.

An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.

Also on the record

Registered park or garden 186 m away: Central Parks; Scheduled monument 219 m away: Town wall: section from 75yds (70m) E of Arundel Tower to limit of castle site including Arundel and Catchcold Towers; Inside the Southampton built-up area; National infrastructure project 1183 m away: Solent Gateway 2, at pre-application.

Not affected

Outside flood zones 2 and 3 · Not green belt

Checked on 13 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate 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 area278 m² (2,992 sq ft)

Energy ratingD (asset rating 77)

UseB1 Offices and Workshop businesses

HeatingHeating and Natural Ventilation

From the energy performance certificate lodged in April 2015, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council: Southampton
Application type: Discharge of Conditions
Received: around 28 Sept 2026
Validated: 28 Sept 2026
Ward: Bargate
Case officer: Show
Target decision: 23 Nov 2026
Applicant: Show
Agent: Saffron Henna Ltd

Public comments

No public comments yet.

Last counted 26 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference: 36751
Statutory expiry: 23 Nov 2026
Env. assessment: No

Southampton

Planning Authority Score

5/10

Average

#150 of 296 councils

Relevant to this application:

Householder decisions

Southampton ranks #158 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

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

Southampton decision statistics

Based on MHCLG data, the year to March 2026

90%

Overall approval rate

Above avg (87%) #117 of 296

93%

Householder approved

Above avg (90%) #137 of 296

63%

Decided in 8 weeks

Above avg (63%) #158 of 296

40%

Extended time limit

Below avg (41%) #154 of 296

70%

Minor dwellings approved

50 decided (1-9 homes)

100%

Major dwellings approved

8 decided (10+ homes)

86%

Change of use approved

109 decided

742

Total decisions

72 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.