Holly Tree Cottage Long Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0PZ Data via plota.co.uk

26/01584/UPA - Additional Storey Prior Approval With planning case officer

Extensions & alterations

Proposal

Construction of additional floor above existing dwelling. Proposed height: 8.49m Data via plota.co.uk

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View original council record ↗

Application progress

✓

Received

17 Jul 2026

✓

Consultation

20 Jul 2026

Decision

Awaiting decision

This application is under consideration - no decision has been issued yet. Comments are open until 10 Aug 2026.

Comment on this application ↗

Documents 7

Statements & assessments 1

PDF Design and access statement Design & Access Statement · 16 Jul 2026 View ↗

Plans & drawings 3

PDF Location plan Site Location Plan · 16 Jul 2026 View ↗ PDF Existing plans and elevations Existing Plans · 16 Jul 2026 View ↗ PDF Proposed plans and elevations Proposed Plan · 16 Jul 2026 View ↗

Application forms 1

PDF Application form redacted Application Form Redacted · 16 Jul 2026 View ↗

Other documents 2

PDF 1949 map Additional Information · 20 Jul 2026 View ↗ IMG 1948 map Additional Information · 16 Jul 2026 View ↗

All documents on the council site ↗

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Important details

Council: Dacorum
Application type: Additional Storey Prior Approval
Postcode: HP3 0PZ
Received: 17 Jul 2026
Validated: 17 Jul 2026
Ward: Bovingdon / Flaunden / Chipperfield
Parish: Bovingdon Parish Council
Case officer: Show
Applicant: Show
Agent: Noades Architects

Consultation & key dates

Alt. reference: PP-15090013
Neighbours: 20 Jul 2026
Site notice: 24 Jul 2026
Env. assessment: No

Historical activity at this location

2 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

Demolition of existing front dormer and side extension, construction of roof extension, o…

25/03026/LDP 5 Feb 2026

Demolition of existing front dormer and side extension, construction of roof extension, o…

25/03026/LDP 5 Feb 2026

Dacorum

Planning Authority Score

#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 performance

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