145 Swanwick Lane Swanwick Southampton SO31 7HB Data via plota.co.uk

Proposal

Alterations And Conversion Of Existing Outbuilding Into Residential Annex Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
11 Jun 2026
✓
Approved
4 Aug 2026

Approved on 4 Aug 2026 · Last checked 10 Sept 2026

Site constraints 3

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.
Also on the record
Inside the Whiteley built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 2, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 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 2

Last sold for £460,000 in September 2025. Detached house, freehold.

19 September 2025£460,000
13 June 1997£109,500

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

Building

Floor area118 m² (1,270 sq ft)
Energy ratingD (65 out of 100), could reach C
PropertyDetached house, 6 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in August 2024, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Fareham
Postcode
SO31 7HB
Received
11 Jun 2026
Validated
11 Jun 2026
Ward
Sarisbury & Whiteley
Case officer
Show
Target decision
6 Aug 2026
Decision
APPROVE
Decision date
4 Aug 2026
Applicant
Show
Agent
Applecore PDM

How this decision compares

Decided in 54 days from validation, 23 days slower than Fareham's median of 31 for extensions. Approved, as 100% of extensions here are.

93%decided within 8 weeks
100%approved
354decided in the last year

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

Fareham
Planning Authority Score
9.5/10
Excellent
#1 of 296 councils
Relevant to this application:
Householder decisions

Fareham is one of the fastest councils in England for householder decisions, ranking #18 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are more likely to be approved here than most councils, with a 99% approval rate vs 90% nationally.

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Fareham decision statistics
Based on MHCLG data, the year to March 2026
98%
Overall approval rate
Above avg (87%) #1 of 296
99%
Householder approved
Above avg (90%) #3 of 296
89%
Decided in 8 weeks
Above avg (63%) #18 of 296
22%
Extended time limit
Below avg (41%) #23 of 296
86%
Minor dwellings approved
50 decided (1-9 homes)
82%
Major dwellings approved
11 decided (10+ homes)
91%
Change of use approved
23 decided
583
Total decisions
14 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

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.