12 Bullhead Road Borehamwood Hertfordshire WD6 1HS Data via plota.co.uk

26/0957/CLP - Certificate Proposed Lawful Use/Dev Approved

Proposal

Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer and insertion of 3x front rooflights. Certificate of Lawful Development (Proposed). Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
13 Jul 2026
Approved
3 Sept 2026

Approved on 3 Sept 2026 · Delegated Decision · Last checked 5 Sept 2026

Site constraints 1

Also on the record
Inside the Borehamwood 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.

Work with planning data?

Every application in Hertsmere - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Hertsmere
Application type
Certificate Proposed Lawful Use/Dev
Postcode
WD6 1HS
Received
13 Jul 2026
Validated
13 Jul 2026
Ward
Borehamwood Kenilworth
Parish
Elstree & Borehamwood Town Council
Case officer
Show
Target decision
7 Sept 2026
Decision
Grant Lawful Certificate (Proposed Dev)
Decision date
3 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Planit Studio

How this decision compares

Decided in 52 days from validation, about the council's usual 55 days. Approved, as 83% of extensions here are.

66%decided within 8 weeks
83%approved
393decided in the last year

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

Public comments

No public comments yet.

Last counted 5 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15080171
Env. assessment
No
Hertsmere
Planning Authority Score
3.3/10
Poor
#225 of 296 councils
Relevant to this application:
Householder decisions

Hertsmere is slower than most councils at deciding householder applications, ranking #243 out of 296. 55% of applications have the time limit extended, above the 41% national average. Householder applications are slightly more likely to be approved here (94%) 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
Hertsmere decision statistics
Based on MHCLG data, the year to March 2026
93%
Overall approval rate
Above avg (87%) #57 of 296
94%
Householder approved
Above avg (90%) #108 of 296
49%
Decided in 8 weeks
Below avg (63%) #243 of 296
55%
Extended time limit
Above avg (41%) #249 of 296
84%
Minor dwellings approved
102 decided (1-9 homes)
75%
Major dwellings approved
8 decided (10+ homes)
89%
Change of use approved
27 decided
742
Total decisions
55 refused in the year to March 2026