381 Unthank Road Norwich NR4 7QG Data via plota.co.uk

26/00729/NMA - Non Material Amendments Approved

Proposal

Amendment to planning permission to change from French doors and windows to a large sliding door. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
22 Jul 2026
Approved
13 Aug 2026

Approved on 13 Aug 2026 · Delegated Decision · Last checked 23 Aug 2026

Associated applications 2

  • Part of

    FullApprovedcouncil archive
    • AmendmentAmendment to change from French doors and windows to a large sliding door.This application26/00729/NMA

Site constraints 3

Nutrient neutrality catchment: Yare Broads and Marshes
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.
Unthank and Christchurch conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Also on the record
Inside the Norwich built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument 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.

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Important details

Council
Norwich
Application type
Non Material Amendments
Postcode
NR4 7QG
Received
22 Jul 2026
Validated
22 Jul 2026
Ward
Eaton
Case officer
Show
Decision
Approved
Decision date
13 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Lewis + Tyrrell Architects

How this decision compares

Decided in 22 days from validation, 29 days faster than Norwich's median of 51 for extensions. Approved, as 98% of extensions here are.

84%decided within 8 weeks
98%approved
182decided in the last year

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

Public comments

No public comments yet.

Last counted 23 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15102161
Env. assessment
No
Norwich
Planning Authority Score
8.6/10
Excellent
#15 of 296 councils
Relevant to this application:
Householder decisions

Norwich is faster than most councils at deciding householder applications, ranking #68 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 97% approval rate vs 90% nationally.

More permissive than most councils
97% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Norwich decision statistics
Based on MHCLG data, the year to March 2026
96%
Overall approval rate
Above avg (87%) #14 of 296
97%
Householder approved
Above avg (90%) #39 of 296
76%
Decided in 8 weeks
Above avg (63%) #68 of 296
22%
Extended time limit
Below avg (41%) #24 of 296
94%
Minor dwellings approved
34 decided (1-9 homes)
100%
Major dwellings approved
2 decided (10+ homes)
89%
Change of use approved
38 decided
538
Total decisions
23 refused in the year to March 2026