3 Milland Road Winchester Hampshire SO23 0QA Data via plota.co.uk

26/00924/HOU - Householder Application Approved

Proposal

Single storey side/rear extension. hip to gable loft conversion with rear dormers Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
30 Apr 2026
✓
Approved
17 Sept 2026

Approved on 17 Sept 2026 · Delegated Decision · Last checked 20 Sept 2026

Site constraints 6

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.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Special area of conservation 267 m away: River Itchen
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
SSSI 193 m away: Alresford Pond SSSI
Natural England may need consulting, depending on what is proposed.
Sites of special scientific interest are the best wildlife and geological sites in the country. Development likely to harm one is rarely permitted.
Also on the record
National park 193 m away: South Downs; Inside the Winchester built-up area.
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 4

Last sold for £517,500 in November 2021. Semi-detached house, freehold.

17 November 2021£517,500
30 August 2012£327,500
2 September 2005£240,000
30 November 1998£74,000

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

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Important details

Council
Winchester
Application type
Householder Application
Postcode
SO23 0QA
Received
30 Apr 2026
Validated
30 Apr 2026
Ward
ST MICHAEL WARD
Parish
Winchester Town
Case officer
Show
Decision
Application Permitted
Decision date
17 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
MDT Design

How this decision compares

Decided in 140 days from validation, 84 days slower than Winchester's median of 56 for extensions. Approved, as 97% of extensions here are.

53%decided within 8 weeks
97%approved
409decided in the last year

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

Consultation & key dates

Alt. reference
PP-14893985
Env. assessment
No
Winchester
Planning Authority Score
4.5/10
Below average
#177 of 296 councils
Relevant to this application:
Householder decisions

Winchester is slower than most councils at deciding householder applications, ranking #213 out of 296. 50% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (97%) than the national average (90%).

Slower than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Winchester decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #72 of 296
97%
Householder approved
Above avg (90%) #47 of 296
55%
Decided in 8 weeks
Below avg (63%) #213 of 296
50%
Extended time limit
Above avg (41%) #230 of 296
70%
Minor dwellings approved
63 decided (1-9 homes)
92%
Major dwellings approved
12 decided (10+ homes)
88%
Change of use approved
32 decided
918
Total decisions
60 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