Planning application
2 Hillside Road Radlett Hertfordshire WD7 7BH
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Construction of single storey side extension (retrospective application).
As published by the council, reference 21/1413/HSE
Application record
- Reference
- 21/1413/HSE
- Type
- Householder Application
- Status
- Decided
- Decision
- Grant Permission
- Received
- 7 Jul 2021
- Validated
- 9 Jul 2021
- Decided
- 2 Sep 2021
- Ward
- Aldenham East
- Parish
- Aldenham Parish
- Decision by
- Delegated Decision
- Postcode
- WD7 7BH
Timeline
Dates from the published record
-
7 Jul 2021
Received by Hertsmere
-
9 Jul 2021
Validated
Checked as complete and ready for consideration.
-
2 Sep 2021
Decision issued: Grant Permission
-
5 Sep 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
62 applications on PlanIndex · across 21 councils · 92% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
4 - 6 Aldenham Grove Radlett Hertfordshire
84% historically approved · decision due ~7 Apr
Demolition of existing dwellings, boundary alterations and erection of two replacement dwellings (as amended by plans and documents received on 04.06.2026) (Outline application with all matters reserved)
Awaiting decision Outline Demolition 26 docs -
2A Aldenham Grove Radlett Hertfordshire WD7 7BN
84% historically approved · decision due ~7 Apr
Demolition of dwelling at 2a and garage at 4 with plot alterations to allow for construction of replacement 6x bed dwelling basement level garage and swimming pool in rear garden. Associated landscaping to include front boundary works and new vehicle access (as amended by plans and documents received on 04.06.2026)
Awaiting decision Full applications Demolition 36 docsDomestic -
8 Aldenham Grove Radlett Hertfordshire WD7 7BW
74% historically approved · decision due ~27 Oct
T1 Horse Chestnut - crown reduction of 3-4m in height to leave a final height of around 16m and reduce by around 3-4 m to leave a final width of around 13m T2 Beech - Crown reduction of around 2m to leave a final height of around 14m and a width of around 6m and a light thin on secondary internal limbs. T3 Sycamore - crown reduction of around 3m to leave a final height of around 14m and a width of around 7m T4 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m T5 Lime - crown reduction of around 3-4m to leave a final height of around 14m and a final width of around 6m.
Awaiting decision Trees 13 docs -
10 Aldenham Grove Radlett Hertfordshire WD7 7BW
90% historically approved · decision due ~29 Jul
Part single, part two storey side extension with balcony, two pergolas, and alterations to the existing openings and patio.
Decided Householder Extension 19 docsDomestic -
8 Aldenham Grove Radlett Hertfordshire WD7 7BW
Within G2. Tree A NORWAY MAPLE. Shape and balance crown of tree. Reduce width of crown by up to 2.0 m to leave a canopy spread of 3.5 to all aspects. Crown lift to 3.0 m above ground level. Remove 1no. 80mm, 2no. 100mm, 1no. 125 mm and 1no. 150mm diameter branches. Tree B WELLINGTONIA. Crown lift to 3.0 m above ground level. Remove 3no. branches: 60-80mm diameter.
Granted Trees 5 docs -
8 Aldenham Grove Radlett Hertfordshire WD7 7BW
Within G2. T1 NORWAY MAPLE. Fell and replant with another Norway Maple to replace the amenity value. Report attached.
Granted Trees 7 docs
Other householder applications
In Hertsmere
-
26/1262/HSE Awaiting decision
Roundbush House Round Bush Lane Aldenham Watford Hertfordshire WD25 8BG
Construction of attached double garage with pitched roof.
-
26/1255/HSE Awaiting decision
33 Coldharbour Lane Bushey Hertfordshire WD23 4NU
Demolition of rear conservatory and existing two storey side extension; construction of part single, part two storey side and rear extension and two storey front extension with relocation of front entrance; conversion of loft to habitable space with associated hip to gable roof extensions, rear dormer with 2x Juliette balconies and insertion of 2x front and 4x side rooflights; 3x rear Juliette balconies at first floor level, alterations to side bay extension, alterations to fenestration and removal of 2x chimney stacks.
-
26/1253/HSE Awaiting decision
159 Arundel Drive Borehamwood Hertfordshire WD6 2LZ
Construction of single storey rear extension with pitched roof and 3x rooflights, and alterations to fenestration.
-
26/1250/HSE Awaiting decision
3 The Walk Potters Bar Hertfordshire EN6 1QL
Single storey side extension following demolition of existing detached garage and shed.
-
26/1248/HSE Awaiting decision
24 Farm Way Bushey Hertfordshire WD23 3SS
Single storey rear extension; single storey front extension to include porch, conversion of garage to habitable space and replacement of garage door with window; first floor side extension.