Planning application
26/0917/CLP
123 Church Road Potters Bar Hertfordshire EN6 1EU
Proposal
Conversion of loft to habitable space including rear dormer, 3x front roof lights, and side window. Certificate of lawful development (Proposed).
As published by the council, reference 26/0917/CLP
Timeline
Dates from the published record
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3 Jul 2026
Received by Hertsmere
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24 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Hertsmere for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/0918/CLP Awaiting decision
123 Church Road Potters Bar Hertfordshire EN6 1EU
Conversion of loft to habitable space with rear dormer, insertion of 3x front rooflights, side window at loft level and removal of chimney stack. Certificate of Lawful Development (Proposed).
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26/0467/FUL Granted
Land To The Rear Of 91 - 93 Church Road Potters Bar Hertfordshire
Demolition of existing commercial workshop buildings to facilitate construction of C3 residential single storey dwelling with associated parking, private amenity space, bin and cycle storage provision.
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6/2021/1525/HOUSE Granted
101 Hatfield Road Little Heath Potters Bar EN6 1HZ
Erection of single storey side extension and garage conversion
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26/0885/HSE Awaiting decision
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.
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6/2021/1222/HOUSE Granted
17 Cranmer Close Little Heath Potters Bar EN6 1LB
Erection of a part two storey, part single storey side and rear extension, refurbishment of front of the property and the enhancement of front and rear gardens, following the demolition of the existing single storey side store and garage
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6/2026/0947/TPO Awaiting decision
Claregate Thornton Road Little Heath Potters Bar EN6 1BY
T1 & T2 Ash to reduce lateral and vertical growth by 2.0-3.0 M approx (trees are beginning to damage the floor and are too close to the wall). T3 Pine to reduce back overhanging branches by 2 M approx on the flats side of the tree (overhanging roof and balcony causing damage to the balcony floor as the birds are sitting on the branches and their droppings are damaging the balcony floor and the furnitures. The Pine cones and needles also make the balcony impossible to walk on, & light restriction into flats). T4 Sycamore to reduce back by 2.0 M approx on the flats side of the tree, to clear the roof (overhanging roof). G1 Mixed species group of mainly Sycamores and Limes to lift over pavement and road to clear by 5.0 , only over the highway (overhanging road side). G2 Row of limes to thin by 15% (Thin by 15% to allow more light penetration and the growth of understorey shrubs). T5 Pine to cut back by 1.0- 2.0 M on the flats side (to clear flats). Covered by TPO 683
Other lawful development applications
In Hertsmere
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26/0872/CLP Granted
118 Theobald Street Borehamwood Hertfordshire WD6 4PA
Conversion of loft to habitable space with associated hip to gable roof alterations, to include rear dormer, insertion of 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).
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26/0681/CLP Granted
40 Carrington Avenue Borehamwood Hertfordshire WD6 2HA
Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack Certificate of Lawful Development (Proposed).
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26/1014/CLP Awaiting decision
24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Construction of a single-storey outbuilding within the rear garden. Certificate of Lawful Development (Proposed).
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26/1015/CLP Awaiting decision
24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Construction of a single-storey BBQ within the garden. Certificate of Lawful Development (Proposed).
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26/1011/CLE Awaiting decision
6 Brickfield Cottages Theobald Street Borehamwood Hertfordshire WD6 4SD
Construction of a single-storey detached outbuilding within the rear garden of the existing dwellinghouse for use as a private gym incidental to the enjoyment of the main dwelling (Use Class C3). Certificate of Lawful Development (Existing).