Planning application
28 Cotton Road Potters Bar Hertfordshire EN6 5JG
Works: Loft or dormer Roofing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Conversion of loft to habitable space with hip to gable roof alterations, rear dormer with Juliet balcony, and insertion of 2x front rooflights. Certificate of Lawful Development (Proposed).
As published by the council, reference 26/0569/CLP
Application record
- Reference
- 26/0569/CLP
- Type
- Certificate Proposed Lawful Use/Dev
- Status
- Decided
- Decision
- Granted As published: Grant Lawful Certificate (Proposed Dev)
- Received
- 29 Apr 2026
- Validated
- 29 Apr 2026
- Decided
- 25 Jun 2026
- Ward
- Potters Bar Oakmere
- Parish
- No Parish
- Decision by
- Delegated Decision
- Postcode
- EN6 5JG
Site history
Applications at this address on the Hertsmere register
This site has had 2 applications since 2022: 2 approved, 0 refused.
-
22/1367/HSE Granted
28 Cotton Road Potters Bar Hertfordshire EN6 5JG
Single storey rear extension, first floor side extension, and conversion of loft to habitable room to include rear dormer with Juliet balcony and 2 x front roof lights.
Timeline
Dates from the published record
-
29 Apr 2026
Received by Hertsmere
-
25 Jun 2026
Decision issued: Grant Lawful Certificate (Proposed Dev)
-
24 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Kilo Architects Agent, an architecture practice
27 applications on PlanIndex · across 9 councils · 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
12 documents on file for this application
- Delegated report
- Decision
- Applicationformredacted
- Existing ground floor plan
- Existing first floor plan
- Existing roof plan
- Existing elevations
- Proposed first floor plan
- Proposed loft conversion
- Proposed roof plan
- Proposed elevations
- Proposed site plan and location plan
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Hertsmere granted permission on 25 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About lawful development applications
A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
28 Cotton Road Potters Bar Hertfordshire EN6 5JG
Single storey rear extension, first floor side extension, and conversion of loft to habitable room to include rear dormer with Juliet balcony and 2 x front roof lights.
Granted Householder Extension Loft or dormer 15 docsSmall domestic -
20 Cotton Road Potters Bar Hertfordshire EN6 5JG
Application for a non-material amendment to allow for the insertion of sun tunnel to rear elevation following the grant of planning permission ref 18/2073/HSE.
Granted Amendments 6 docs -
33 Cotton Road Potters Bar Hertfordshire EN6 5JT
Demolition of existing rear extension and construction of a single storey rear extension.
Granted Householder Extension Demolition 9 docsSmall domestic -
44 Cotton Road Potters Bar Hertfordshire EN6 5JG
Construction of a single storey rear extension, new front porch and alterations to fenestration. Conversion of garage to habitable space to include removal of garage door and insertion of window to front elevation. (AMENDED PLANS RECEIVED: 04/01/2023 - reduced depth of rear extension to 3.75m, change of roof shape to flat roof and removal of front porch extension).
Granted Householder Extension Windows or glazing 30 docsSmall domestic -
48 Cotton Road Potters Bar Hertfordshire EN6 5JG
Erection of single storey rear extension.
Granted Householder Extension 10 docsSmall domestic -
48 Cotton Road Potters Bar Hertfordshire EN6 5JG
Single storey rear extension. Certificate of Lawful Development (Proposed).
Granted Lawful development Extension 11 docsSmall domestic
Other lawful development applications
In Hertsmere
-
26/0981/CLE Decided
4 Honeywood Close Potters Bar Hertfordshire EN6 5QE
Existing use as an HMO (Class C4). Certificate of Lawful Development (Existing).
-
26/0998/CLE Decided
119 Ashwood Road Potters Bar Hertfordshire EN6 2PW
Existing use as an HMO (Class C4). Certificate of Lawful Development (Existing).
-
26/1014/CLP Decided
24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Construction of a single-storey outbuilding within the rear garden. Certificate of Lawful Development (Proposed).
-
26/1015/CLP Decided
24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Construction of a single-storey BBQ within the garden. Certificate of Lawful Development (Proposed).
-
26/1021/CLP Decided
57 Aberdale Gardens Potters Bar Hertfordshire EN6 2JN
Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 3x front rooflights. Certificate of Lawful Development (Proposed).