16 Hann Road Rownhams Southampton Hampshire SO16 8LN Data via plota.co.uk

26/00910/FULLS - FULL APPLICATION - SOUTH Approved

Proposal

Demolish conservatory and replace with single storey side extension Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
30 Apr 2026
✓
Consultation
1 May 2026
✓
Approved
4 Jun 2026

Approved on 4 Jun 2026 · Delegated Decision · Last checked 5 Jul 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 Rownhams built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 4, 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 scheduled monument 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 3

Last sold for £500,000 in September 2025. Detached house, freehold.

16 September 2025£500,000
20 December 2006£359,950
18 December 1997£132,000

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

Building

Floor area114 m² (1,227 sq ft)
Energy ratingD (63 out of 100), could reach C
PropertyDetached house, 6 habitable rooms
Built1996 to 2002
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, insulated (assumed)

From the energy performance certificate lodged in July 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Application type
FULL APPLICATION - SOUTH
Postcode
SO16 8LN
Received
30 Apr 2026
Validated
30 Apr 2026
Ward
CHILWORTH, NURSLING & ROWNHAMS
Parish
NURSLING AND ROWNHAMS
Case officer
Show
Target decision
25 Jun 2026
Decision
PERMISSION subject to conditions & notes
Decision date
4 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
DWG Plans Ltd

How this decision compares

Decided in 35 days from validation, 20 days faster than Test Valley's median of 55 for demolitions. Approved, as 89% of demolitions here are.

64%decided within 8 weeks
89%approved
90decided in the last year

Plota live figures for demolitions decided by Test Valley in the last twelve months, from validation. Test Valley decision record →

Consultation & key dates

Neighbours
1 May 2026
Consultation
1 May 2026
Comments by
23 May 2026
Site or press notice
1 May 2026
Statutory expiry
25 Jun 2026
Env. assessment
No
Test Valley
Planning Authority Score
7.8/10
Good
#32 of 296 councils
Relevant to this application:
Householder decisions

Test Valley is faster than most councils at deciding householder applications, ranking #71 out of 296. Householder applications are slightly more likely to be approved here (96%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Test Valley decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #68 of 296
96%
Householder approved
Above avg (90%) #62 of 296
76%
Decided in 8 weeks
Above avg (63%) #71 of 296
31%
Extended time limit
Below avg (41%) #61 of 296
70%
Minor dwellings approved
96 decided (1-9 homes)
80%
Major dwellings approved
5 decided (10+ homes)
88%
Change of use approved
50 decided
996
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.

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.