9 Stocks Road Aldbury Hertfordshire HP23 5RT Data via plota.co.uk

26/01595/LBC - Listed Building Consent Approved

Proposal

Installation of three conservation rooflights to the single storey rear wing of the property. Replacement of existing UPVc rainwater goods with cast aluminium rainwater goods. Minor internal alterations to the kitchen, including removal of internal wall. Repairs and replacement of the existing floor tile coverings and underfloor heating system within the dining room. Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
21 Jul 2026
Consultation
23 Jul 2026
Approved
21 Aug 2026

Approved on 21 Aug 2026 · Delegated Decision · Last checked 21 Aug 2026

Site constraints 8

Grade II* listed: Manor Cottage the Old Manor House
List entry 1100624 · 7 m from the pin · 17 more listed buildings within 150 m (1 Grade I, 16 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 17 with distances
Historic England ↗
Chilterns National Landscape
Great weight to conserving the landscape; major development restricted.
Previously an area of outstanding natural beauty, which is still the designation in law. Since 2023 authorities must seek to further its purpose, not merely have regard to it.
Aldbury 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.
Habitat network: Network Expansion Zone
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Special area of conservation 323 m away: Chilterns Beechwoods; SSSI 323 m away: Ashridge Commons and Woods SSSI; Inside the Aldbury 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 · 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
Listed Building Consent
Postcode
HP23 5RT
Received
21 Jul 2026
Validated
21 Jul 2026
Ward
Aldbury & Wigginton
Parish
Aldbury Parish Council
Case officer
Show
Decision
Grant Permission/Consent
Decision date
21 Aug 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Battram Associates Limited

How this decision compares

Decided in 31 days from validation, 19 days faster than Dacorum's median of 50 for extensions. Approved, as 88% of extensions here are.

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 21 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15090249
Site or press notice
23 Jul 2026
Env. assessment
No
Dacorum
Planning Authority Score
7.3/10
Good
#51 of 296 councils
Relevant to this application:
Other 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