7 Aldenham Avenue Radlett Hertfordshire WD7 8HL Data via plota.co.uk

26/1309/HSE - Householder Application Awaiting decision

Proposal

Installation of air conditioner unit at first floor level. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
9 Sept 2026
✓
Validated
14 Oct 2026
✓
Consultation
15 Oct 2026
Decision
Expected by 9 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 9 Dec 2026, from Hertsmere's recent householder applications.

Comments are open until 5 Nov 2026

Comment on this application ↗

Site constraints 3

Radlett South conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
Also on the record
Radon affected area, class 3; 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 15 October 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.

Sales history 1

Last sold for £1,110,000 in July 2015. Semi-detached house, freehold.

23 July 2015£1,110,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area246 m² (2,648 sq ft)
Energy ratingD (60 out of 100), could reach C
PropertySemi-detached house, 12 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in February 2015, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Hertsmere
Application type
Householder Application
Postcode
WD7 8HL
Received
9 Sept 2026
Validated
14 Oct 2026
Ward
Aldenham East
Parish
Aldenham Parish
Case officer
Show
Target decision
9 Dec 2026
Applicant
Show
Agent
Steene Associates (Architects) Limited

Decision outlook

Day 14 of the 56-day target. Hertsmere usually decides householder applications by day 56.

Day 1442 days to the 56-day target
53%decided within 8 weeks
92%approved
363decided in the last year

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

Public comments

No public comments yet.

7 neighbours consulted · Last counted 23 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15212895
Planning Portal ref
PP-15212895
Neighbours
15 Oct 2026
Consultation
15 Oct 2026
Comments by
5 Nov 2026
Statutory expiry
9 Dec 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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.