16 Craigweil Avenue Radlett Hertfordshire WD7 7EX Data via plota.co.uk

26/0507/HSE - Householder Application Approved

Proposal

Demolition of existing rear conservatory; construction of part single, part two storey side and rear extension, and conversion of loft to habitable space with associated extension and roof alterations to include crown roof, rear dormer, insertion of 4x side rooflights and removal of chimney stack; conversion of garage to habitable space, including window to replace garage door; alterations to fenestration. Data via plota.co.uk

View original council record ↗

Application progress

Received
14 Apr 2026
Consultation
11 Jun 2026
Approved
11 Jun 2026

Approved on 11 Jun 2026 · Delegated Decision · Last checked 5 Jul 2026

Documents 29

Plans & drawings 22

PDF 925-00-001 Location plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-010 Existing site plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-100 Existing ground floor plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-101 Existing first floor plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-102 Existing loft floor plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-103 Existing roof plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-200 Existing section aa Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-201 Existing section bb Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-300 Existing front elevation Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-301 Existing side elevation a Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-302 Existing rear elevation Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-00-303 Existing side elevation b Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-100 Proposed ground floor plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-101 Proposed first floor plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-102 Proposed loft floor plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-103 Proposed roof plan Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-200 Proposed section aa Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-201 Proposed section bb Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-300 Proposed front elevation Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-301 Proposed side elevation a Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-302 Proposed rear elevation Drawing/Plans · 14 Apr 2026 View ↗ PDF 925-10-303 Proposed side elevation b Drawing/Plans · 14 Apr 2026 View ↗

All documents on the council site ↗

Important details

Council
Hertsmere
Application type
Householder Application
Postcode
WD7 7EX
Received
14 Apr 2026
Validated
14 Apr 2026
Ward
Aldenham East
Parish
Aldenham Parish
Case officer
Track to view
Target decision
11 Jun 2026
Decision
Grant Permission
Decision date
11 Jun 2026
Decision level
Delegated Decision
Agent
StudioMAC

Consultation & key dates

Alt. reference
PP-14855513
Neighbours
28 Apr 2026
Consultation
11 Jun 2026
Comments by
21 May 2026
Env. assessment
No
Hertsmere
Planning Authority Score
3.2/10
Poor
#230 of 292 councils
Relevant to this application:
Householder decisions

Hertsmere is slower than most councils at deciding householder applications, ranking #240 out of 292. The council extends the time limit on 55% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).

Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application. View full council performance
Hertsmere decision performance
Based on MHCLG data, 2025
93%
Overall approval rate
Above avg (87%) #61 of 292
94%
Householder approved
Above avg (90%) #107 of 292
49%
Decided in 8 weeks
Below avg (64%) #240 of 292
55%
Extended time limit
Above avg (40%) #251 of 292
84%
Minor dwellings approved
102 decided (1-9 homes)
75%
Major dwellings approved
8 decided (10+ homes)
88%
Change of use approved
25 decided
749
Total decisions
56 refused in 2025