18 Kemprow Aldenham Watford Hertfordshire WD25 8BP Data via plota.co.uk
26/0861/CLP - Certificate Proposed Lawful Use/Dev
Awaiting decision
Proposal
Construction of single storey outbuilding. Certificate of Lawful Development (Proposed). Data via plota.co.uk
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Application progress
✓
Received
22 Jun 2026
Decision
Awaiting decision
This application is under consideration - no decision has been issued yet.
Documents 4
Plans & drawings 3
Application forms 1
Important details
- Council
- Hertsmere
- Application type
- Certificate Proposed Lawful Use/Dev
- Postcode
- WD25 8BP
- Received
- 22 Jun 2026
- Validated
- 22 Jun 2026
- Ward
- Aldenham West
- Parish
- Aldenham Parish
- Case officer
- Track to view
- Target decision
- 17 Aug 2026
- Applicant
- Track to view
Consultation & key dates
- Alt. reference
- PP-15024836
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2021
Approved
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Demolition of commercial workshop premises and construction of a new detached 4-bed dwell…
2021
Approved
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Demolition of commercial workshop premises and construction of a new detached 4-bed dwell…
2021
Refused
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Demolition of commercial workshop premises and construction of a new detached 4-bed dwell…
2020
Refused
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Demolition of commercial workshop premises and construction of a new detached 4-bed dwell…
2020
Refused
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Demolition of commercial workshop premises and construction of a new detached 4-bed dwell…
2019
Refused
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Demolition of commercial workshop premises and construction of a new detached 4-bed dwell…
2019
Approved
20 Kemprow Aldenham Watford Hertfordshire WD25 8BP
Installation of dormers to side elevations and balcony to rear elevation.
2019
Approved
6 Kemprow Aldenham Watford Hertfordshire WD25 8BP
Erection of first floor rear extension.
2019
Approved
16 Kemprow Aldenham Watford Hertfordshire WD25 8BP
Single Storey rear extension Depth: 8m Height: 3m Eaves: 2.6m
2018
Approved
The White House High Cross Aldenham Watford Hertfordshire WD25 8BN
Installation of entrance gates - retrospective application
2018
Approved
6 Kemprow Aldenham Watford Hertfordshire WD25 8BP
Single storey rear extension Depth: 6m Height: 4m Eaves: 3m
2018
Refused
Kemprow High Cross Aldenham Watford Hertfordshire
Amendments to front entrance wall and gate design and increase in height of approved bin/…
2018
Approved
Kemprow High Cross Aldenham Watford Hertfordshire
Erection of front boundary wall and associated brick piers with front entrance gate (amen…
2017
Refused
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Demolition of existing building and construction of 3 x 2 bed terrace dwellings with asso…
2017
Withdrawn
16 Kemprow Aldenham Watford Hertfordshire WD25 8BP
Erection of new front porch; Two storey side extension and single storey rear extension i…
2016
Approved
Kemprow High Cross Aldenham Watford Hertfordshire
Demolition of existing sheds and construction of detached 2 storey, 4 bed dwelling utilis…
2016
Approved
Kemprow High Cross Aldenham Watford Hertfordshire
Demolition of existing sheds and construction of detached 2 storey, 4 bed dwelling utilis…
2016
Approved
8 Kemprow Aldenham Watford Hertfordshire WD25 8BP
First floor rear extension incorporating Juliet balcony
2016
Approved
8 Kemprow Aldenham Watford Hertfordshire WD25 8BP
First floor rear extension incorporating Juliet balcony
2016
Refused
Kemprow High Cross Aldenham Watford Hertfordshire
Construction of detached, 2 storey, 4 bed dwelling. (Amended Description).
2023
Approved
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Application for variation of condition 2 (plans) to allow for the omission of the chimney…
2023
Approved
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Application for variation of condition 2 (plans) to allow for the omission of the chimney…
2022
Approved
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Application for approval of details reserved by conditions 3 (materials), 4 (walls, fence…
2022
Approved
High Cross Garage High Cross Aldenham Watford Hertfordshire WD25 8BN
Application for approval of details reserved by conditions 3 (materials), 4 (walls, fence…
2018
Approved
Kemprow High Cross Aldenham Watford Hertfordshire
Application for variation of condition 10 to delay the requirement for a fire hydrant fol…
Hertsmere
Planning Authority Score
3.2/10
Poor
#230 of 292 councils
Relevant to this application:
Householder decisions
Hertsmere is slower than most councils at deciding householder applications, ranking #240 out of 292. The council extends the time limit on 55% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (94%) than the national average (90%).
Frequently extends decision deadlines
expect longer than the statutory limit
These figures are council-wide context, not a prediction for this application.
View full council performance
Hertsmere decision performance
Based on MHCLG data, 2025
93%
Overall approval rate
Above avg (87%) #61 of 292
94%
Householder approved
Above avg (90%) #107 of 292
49%
Decided in 8 weeks
Below avg (64%) #240 of 292
55%
Extended time limit
Above avg (40%) #251 of 292
84%
Minor dwellings approved
102 decided (1-9 homes)
75%
Major dwellings approved
8 decided (10+ homes)
88%
Change of use approved
25 decided
749
Total decisions
56 refused in 2025
Track this application
18 Kemprow Aldenham Watford Hertfordshire WD25 8BP