Planning application
4 - 6 Aldenham Grove Radlett Hertfordshire
Works: Demolition
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
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)
As published by the council, reference 26/0148/OUT
Application record
- Reference
- 26/0148/OUT
- Type
- Outline Application
- Status
- Awaiting decision
- Received
- 5 Feb 2026
- Validated
- 10 Feb 2026
- Ward
- Aldenham East
- Parish
- Aldenham Parish
Timeline
Dates from the published record
-
5 Feb 2026
Received by Hertsmere
-
10 Feb 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 7 April 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Hertsmere took a median of 58 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
FMH Architectural LTD Agent, an architecture practice registered in Westbury
Active · incorporated 2011 · Westbury
4 applications on PlanIndex · across 2 councils
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
26 documents on file for this application
- Proposed block plan
- Existing and proposed street scenes
- Proposed block plan
- Existing and indicative street scenes
- Cover letter (dated 4th june 2026)
- Planning statement (revision a - dated 04.06.2026)
- Parish council comments rebuttal
- Design and access statement (revision a - dated june 2026)
- Built heritage response
- Arboriculture response
- Ecology response
- Urban design comments
- Cil response
- Consultee comment submitted online
- Consultee comment submitted online
- Highways response
- Consultee comment submitted online
- Growth and infrastructure response
- Thames water response
- Application form
- Cil form 1
- Existing block plan and location plan
- Tree survey and arboricultural impact assessment
- Arboricultural impact assessment
- Tree constraints plan
- Tree protection plan
Trade members open them from here.
Open the documentsWhat happens while it is decided
This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided outline applications in a median of 37 days. More in our guide to how long planning decisions take.
About outline applications
An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Hightrees Aldenham Grove Radlett Hertfordshire WD7 7BN
T16 MOUNTAIN ASH. Fell. T2 BEECH. Reduce to previous points by 1.5m. From 17m to 15.5m height and 6m to 4.5m spread. T18 MAPLE. Reduce back to previous pointsapprox 2m. from 10m to 8m height and 4m to 2m spread.
Refused Trees 8 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 -
2 Hillside Road Radlett Hertfordshire WD7 7BH
Construction of single storey side extension (retrospective application).
Granted Householder Extension 11 docsSmall domestic -
8 Aldenham Grove Radlett Hertfordshire WD7 7BW
Application for approval of details reserved by condition 4 (Arboricultural impact assessment results) following appeal APP/N1920/W/21/3281815 on application 21/0729/FUL
Granted Conditions 3 docs -
8 Aldenham Grove Radlett Hertfordshire WD7 7BW
Demolition of existing house and garage and construction of a replacement 2 storey, detached 6 bed dwelling to include separate self-contained guest accommodation above the double garage, and basement level with swimming pool, erection of detached outbuilding and associated landscaping.
Refused Full applications Demolition 57 docsSmall domestic -
8 Aldenham Grove Radlett Hertfordshire WD7 7BW
75% 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
Other outline applications
In Hertsmere
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26/0962/EI2 Decided
Land Known As Home Farm Common Lane Radlett Hertfordshire
Request for a scoping opinion (Environmental Impact Assessment).
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25/1379/OUT Granted
Fields Theobald Street Radlett Hertfordshire WD7 7LS
Demolition of dwelling (Use Class C3) to provide 4x new dwellings (Use Class C3). Outline planning application (with all matters reserved except access).
-
26/0838/EI1 Granted
Imperial Place Maxwell Road Borehamwood Hertfordshire
Request for screening opinion (Environmental Assessment - Screening).
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25/1105/OUT Granted
44 Barnet Road Potters Bar Hertfordshire EN6 2QU
Demolition of existing detached two storey mixed use building to facilitate construction of four storey mixed use building with accommodation in the roof space providing 11x flats and 2x ground floor commercial units. Associated hard and soft landscaping and bin / cycle storage. (Outline application with all matters reserved).
-
26/0723/EI1 Granted
Land To The West Of Swanland Road South Mimms Hertfordshire
Request for screening opinion (Environmental Assessment - Screening) - Proposed development of a solar farm, including associated ancillary infrastructure and development and landscape and environmental enhancements