10 Aldenham Grove Radlett Hertfordshire WD7 7BW Data via plota.co.uk

26/0759/HSE - Householder Application Approved

Proposal

Part single, part two storey side extension with balcony, two pergolas, and alterations to the existing openings and patio. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
3 Jun 2026
Consultation
10 Jul 2026
Approved
5 Aug 2026

Approved on 5 Aug 2026 · Delegated Decision · Last checked 6 Aug 2026

Site constraints 1

Also on the record
Inside the Radlett 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.

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Important details

Council
Hertsmere
Application type
Householder Application
Postcode
WD7 7BW
Received
3 Jun 2026
Validated
3 Jun 2026
Ward
Aldenham East
Parish
Aldenham Parish
Case officer
Show
Target decision
5 Aug 2026
Decision
Grant Permission
Decision date
5 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Dusek Design Associates Ltd

How this decision compares

Decided in 63 days from validation, 8 days slower than Hertsmere's median of 55 for extensions. 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

1comment received
1 objecting

9 neighbours consulted · Last counted 6 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14981143
Neighbours
12 Jun 2026
Consultation
10 Jul 2026
Comments by
24 Jul 2026
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