13 Hedgeside Potten End Hertfordshire HP4 2RE Data via plota.co.uk

26/01973/LDP - Lawful Development Certificate Proposed With planning case officer

Proposal

Loft conversion following creation of rear dormer and front Roof Lights Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
10 Sept 2026
Decision
Expected by 5 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision around 30 Oct 2026, from Dacorum's recent extensions.

Site constraints 4

Green belt: London
Inappropriate development needs very special circumstances.
Green belt policy allows a short list of exceptions, such as limited extensions and replacement buildings. Anything else needs very special circumstances that clearly outweigh the harm.
Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Inside the Potten End built-up area; the 1970s provisional farmland map had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 12 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
Dacorum
Application type
Lawful Development Certificate Proposed
Postcode
HP4 2RE
Received
10 Sept 2026
Validated
10 Sept 2026
Ward
Ashridge
Parish
Nettleden With Potten End Parish Council
Applicant
Show

Decision outlook

Day 4 of the 56-day target. Dacorum usually decides extensions by day 50.

Day 452 days to the 56-day target
87%decided within 8 weeks
88%approved
532decided in the last year

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

Public comments

No public comments yet.

Last counted 12 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15213006
Env. assessment
No
Dacorum
Planning Authority Score
7.3/10
Good
#51 of 296 councils
Relevant to this application:
Householder decisions

Dacorum is faster than most councils at deciding householder applications, ranking #50 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 slightly more likely to be approved here (91%) 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
Dacorum decision statistics
Based on MHCLG data, the year to March 2026
88%
Overall approval rate
Above avg (87%) #150 of 296
91%
Householder approved
Above avg (90%) #171 of 296
78%
Decided in 8 weeks
Above avg (63%) #50 of 296
22%
Extended time limit
Below avg (41%) #22 of 296
76%
Minor dwellings approved
127 decided (1-9 homes)
79%
Major dwellings approved
14 decided (10+ homes)
71%
Change of use approved
21 decided
1,130
Total decisions
132 refused in the year to March 2026