Planning application
22 The Grove Radlett Hertfordshire WD7 7NF
Works: Extension Loft or dormer Windows or glazing Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Conversion of garage to habitable space with window to replace garage door and new pitched roof, construction of first floor side extension and part single, part two storey rear extension with insertion of 1x side rooflight, alterations to fenestration and front hard landscaping.
As published by the council, reference 26/1218/HSE
Application record
- Reference
- 26/1218/HSE
- Type
- Householder Application
- Status
- Awaiting decision
- Received
- 24 Aug 2026
- Validated
- 24 Aug 2026
- Ward
- Aldenham West
- Parish
- Aldenham Parish
- Postcode
- WD7 7NF
Timeline
Dates from the published record
-
24 Aug 2026
Received by Hertsmere
-
1 Sep 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 19 October 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 57 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Steene Associates (Architects) Ltd Agent, an architecture practice registered in Harrow
Active · incorporated 1994 · Harrow
49 applications on PlanIndex · 95% granted
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
11 documents on file for this application
- Applicationformredacted
- Location plan
- Existing plans and elevations
- Proposed plans and elevations
- Cil- form 1
- Design and access statement
Watch members (£5 a month) open the document list 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 householder applications in a median of 65 days. More in our guide to how long planning decisions take.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
7 The Grove Radlett Hertfordshire WD7 7NF
Yew. T2 on sketch plan. Reduce the tree by up to 0.6 meters to leave a final height of 9.4 meters and its spread by up to 1.3 meters to leave a width of 8.7 meters. The works will serve to maintain the yew's size, re-shape the crown and promote full, healthy growth.
Granted Trees -
24 The Grove Radlett Hertfordshire WD7 7NF
(T14) Silver Birch tree - Condition dead - Branches are dropping into the main road - Request to fell to ground level
Granted Trees 7 docs -
7 The Grove Radlett Hertfordshire WD7 7NF
75% historically approved · decision due ~30 Nov
T1 Copper Beech (1 on Sketch plan) Reduce height by up to 2 metres and width by up to 3 metres to achieve a tree measuring approximately 13 metres high by 11 metres wide. The Copper Beech has actively been shedding branchlets measuring up to 2.0 metres. The requested reduction is critically required to reduce the mechanical leverage, end-weight, and wind-loading on the remaining extended outer limbs, mitigating the risk of sudden limb failure. The works will reduce stress on other trees/vegetation in the immediate vicinity
Awaiting decision Trees -
6 The Grove Radlett Hertfordshire WD7 7NF
Application for approval of details reserved by conditions 3 (external materials), and 4 (surfacing, hard and soft landscaping and boundary treatments) of planning permission reference 25/1352/HSE.
Decided Conditions 5 docs -
26 The Grove Radlett Hertfordshire WD7 7NF
PURPLE LEAFED PLUM - Prune back to maximum of 1.5m. WALNUT - Prune back to previous pollard points. POPLAR - Prune back to previous pollard points. GLEDITSIA - Remove. MAGNOLIA - Thin crown 25%. HAWTHORN (part of G9) - Reduce by a maximum of 1.0m and s
Granted Trees -
26 The Grove Radlett Hertfordshire WD7 7NF
P1 POPLAR - crown reduction back to previous pruning points
Granted Trees
Other householder applications
In Hertsmere
-
26/1234/HSE Granted
66 Park Crescent Elstree Borehamwood Hertfordshire WD6 3PU
Construction of swimming pool with associated hard landscaping.
-
26/1227/HSE Granted
22 Pinewood Close Borehamwood Hertfordshire WD6 5NW
Construction of part single, part two-storey rear extension, two-storey side extension including conversion of existing attached garage to habitable space, and alterations to fenestration.
-
26/1500/HSE Awaiting decision
10 Oakridge Avenue Radlett Hertfordshire WD7 8EP
Demolition of existing rear conservatory and erection of part single part two storey rear extension with alterations to fenestration.
-
26/1029/HSE Granted
5 Elmroyd Avenue Potters Bar Hertfordshire EN6 2ED
Installation of 8x solar panels.
-
26/1235/HSE Granted
14 Neville Close Potters Bar Hertfordshire EN6 2AG
Construction of single storey front, side and rear extension and alterations to fenestration.