Planning application
9 Loom Lane Radlett Hertfordshire WD7 8AA
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Decided. The decision notice on the council portal carries the outcome in full, including any conditions.
Proposal
Single storey rear and side extension to include removal of existing gazebo and hedge section.
As published by the council, reference 26/0618/HSE
Application record
- Reference
- 26/0618/HSE
- Category
- Householder
- Status
- Decided
- Received
- 7 May 2026
- Validated
- 22 May 2026
- Decided
- 7 Aug 2026
- Ward
- Aldenham East
- Parish
- Aldenham Parish
- Postcode
- WD7 8AA
Timeline
Dates from the published record
-
7 May 2026
Received by Hertsmere
-
22 May 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
-
7 Aug 2026
Decision issued
-
9 Aug 2026
Status changed to Decided
Previously Awaiting decision.
Who's behind it
Company information only, from the register and Companies House
Stamos Yeoh Architects Ltd Agent, an architecture practice
13 applications on PlanIndex · across 4 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
13 documents on file for this application
- Delegated report
- Decision notice
- Heritage response
- Consultee comment submitted online
- Application form redacted
- Location plan
- Proposed roof plan
- Proposed ground floor plan
- Existing ground floor plan
- Existing roof plan
- Proposed elevations
- Existing elevations
- Design and access statement & planning report
Trade members open them from here.
Open the documentsAfter the decision
Hertsmere has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.
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 500 metres
-
25 Loom Lane Radlett Hertfordshire WD7 8AA
75% historically approved · decision due ~5 Nov
T82: London Plane - existing dimensions 14m in height and 10m in spread. Reduce crown by approx. 1.5-2m, to leave a final height of approx 12.5m and spread of 8m. T81 -Ash : exisitng dimensions: 15m in height and 10m in spread. Sever ivy at the base and prune lateral branches growing towards the building by approx. 1.5-2m. Retain existing height at approx 15m and final spread of 9-10m. G17 - Conifer Group: existing height 10-12m. Cut back overhanging lateral growth by approx 1.5-2m to the boundary, leaving a final spread on the property-facing side of approx 2m from the main stems. Retain exisitng height. T83- Sycamore: existing height 14-15m and spread 9-10m. Sever ivy at the base and prune laterla branches growing towards the property by approx 1.5-2m. Retain existing height of approx 14-15m and final spread of approx 8m. T84- Oak: existing height 15m and spread of 10m. Remove identified Oak Processionary Moth nests. Reduce crown by approx. 1.5-2m. Leaving final height of 13.5m in height and 8m in spread. T86 - Oak : existing height of 15m and 10m spread. Remove identified Oak Processionary Moth nests. Reduce crown by approx 1.5-2m. Leaving final height of 13.5 and spread of 8m. T87- Oak: existing height of 14m and spread of 9m. Remove identifed Oak Processionary Moth nests. Reduce crown by approx. 1.5-2m. Leaving final height of 12.5m and spread of 7m.
Awaiting decision Trees 4 docs -
7 Loom Lane Radlett Hertfordshire WD7 8AA
75% historically approved · decision due ~2 Nov
T33 - 1 x Horse chestnut to reduce by approximately 2m height and 1.5m width. Cut back to clear roof by 1.5m Reduce from 12m height to 10m height and from 9m lateral spread to 6m lateral spread.
Awaiting decision Trees 15 docs -
7 Loom Lane Radlett Hertfordshire WD7 8AA
1 x Cotoneaster to remove to ground level. Tree is dead
Granted Trees 15 docs -
-
-
21 Loom Lane Radlett Hertfordshire WD7 8AA
T1 STONE PINE. Fell. Dead branches throughout the crown & in decline.
Granted Trees 5 docs
Other householder applications
In Hertsmere
-
26/0157/HSE Decided
8 The Drive Radlett Hertfordshire WD7 7DA
Demolition of existing garage; construction of part single, part two storey side and rear extensions and front porch; alterations to levels and hard landscaping to front and rear; alterations to fenestration. (ADDITIONAL DOCUMENT RECEIVED: 18/08/2026 - Tree Report and Tree Protection Plan & secondary dropped kerb removed).
-
26/0653/HSE Decided
45 Highview Gardens Potters Bar Hertfordshire EN6 5PN
Construction of part single, part two storey side and rear extension with associated roof works.
-
26/0928/HSE Decided
5 Dellfield Close Radlett Hertfordshire WD7 8LS
Construction of two storey side and part single part two storey rear extension. Erection of detached double garage with ancillary utility space following the demolition of the existing garage. Conversion of loft to habitable room to include roof alterations and front, side and rear roof lights. Front porch extension.
-
26/0885/HSE Granted
89 Hatfield Road Potters Bar Hertfordshire EN6 1HZ
Demolition of existing detached garage and construction of part single, part two storey front, side and rear extension.
-
26/0985/HSE Decided
3 Bentley Place Bentley Heath Barnet Hertfordshire EN5 4BF
Part single, part two-storey rear extension, 2x new rear dormers, conversion of existing garage into habitable room, and alterations to fenestration.