National Grid Property Ltd 365 London Road Hemel Hempstead Hertfordshire HP3 9AL Data via plota.co.uk

26/00043/NMA - Non-Material Amendment Approved

Proposal

Non material amendment to planning permission Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
12 Jan 2026
Approved
19 Mar 2026

Approved on 19 Mar 2026 · Delegated Decision · Last checked 7 Jul 2026

Associated applications 6

Site constraints 2

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 Hemel Hempstead 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
Dacorum
Application type
Non-Material Amendment
Postcode
HP3 9AL
Received
12 Jan 2026
Validated
12 Jan 2026
Ward
Apsley And Corner Hall
Parish
Hemel Hempstead (No Parish)
Case officer
Show
Decision
Grant Permission/Consent
Decision date
19 Mar 2026
Decision level
Delegated Decision
Applicant
Show

Consultation & key dates

Alt. reference
PP-14610491
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