25 Regents Park Road Southampton SO15 8PH Data via plota.co.uk

26/00504/PLDC - Lawful Devt Certificate Proposed Use Approved

Proposal

Application for a lawful development certificate for a proposed replacement single storey rear extension. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
1 May 2026
✓
Approved
18 Jun 2026

Approved on 18 Jun 2026 · Delegated Decision · Last checked 8 Sept 2026

Site constraints 5

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 Named permitted development rights are withdrawn here.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
Special protection area 441 m away: Solent and Dorset Coast; Inside the Southampton built-up area; Tree preservation order 26 m away: The Southampton ( Regents Park Area) Tree Preservation Order 1965.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 11 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.

Sales history 1

Last sold for £315,000 in September 2023. Semi-detached house, freehold.

20 September 2023£315,000

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

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Important details

Application type
Lawful Devt Certificate Proposed Use
Postcode
SO15 8PH
Received
1 May 2026
Validated
1 May 2026
Ward
Millbrook
Case officer
Show
Target decision
26 Jun 2026
Decision
Grant (LDC)
Decision date
18 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Arkiplan Architectural Ltd

How this decision compares

Decided in 48 days from validation, 6 days faster than Southampton's median of 54 for extensions. Approved, as 97% of extensions here are.

80%decided within 8 weeks
97%approved
298decided in the last year

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

Public comments

No public comments yet.

Last counted 8 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
38954
Statutory expiry
26 Jun 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

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