31 The Avenue Radlett Hertfordshire WD7 7DQ Data via plota.co.uk
Proposal
Demolition of existing single storey rear extension and construction of part single, part two storey rear extension; extension to habitable space at loft level with 2x rear dormers and removal of 1x chimney stack; conversion of garage with replacement of existing garage door by windows and new concealed secondary front entrance; removal and replacement of existing render and replacement windows throughout; new front boundary wall with brick piers, pedestrian entrance gate and 2x vehicular entrance gates; alterations and extension to rear terrace with erection of 2x replacement timber sheds. Data via plota.co.uk
Application progress
Approved on 9 Mar 2026 · Delegated Decision · Last checked 6 Jul 2026
Documents 33
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 24
Application forms 1
Associated applications 2
- Demolition of existing single storey rear extension and construction of part single, part two storey rear extension; extension…
Conditions 2 variation sought
Site constraints 1
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 7DQ
- Received
- 5 Jan 2026
- Validated
- 13 Jan 2026
- Ward
- Aldenham East
- Parish
- Aldenham Parish
- Case officer
- Show
- Target decision
- 10 Mar 2026
- Decision
- Grant Permission
- Decision date
- 9 Mar 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- Smith & Newton Architects Ltd
How this decision compares
Decided in 55 days from validation, about the council's usual 56 days. Approved, as 80% of demolitions here are.
Plota live figures for demolitions decided by Hertsmere in the last twelve months, from validation. Hertsmere decision record →
Consultation & key dates
- Alt. reference
- PP-14585504
- Neighbours
- 15 Jan 2026
- Consultation
- 10 Mar 2026
- Comments by
- 11 Feb 2026
- Env. assessment
- No
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
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%).
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31 The Avenue Radlett Hertfordshire WD7 7DQ
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