Planning application
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
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
Certificate of Lawfulness (proposed) - Single storey side extension to existing dwelling house as shown on attached drawings
As published by the council, reference 5/2026/1688
Application record
- Reference
- 5/2026/1688
- Type
- Certificate of Lawfulness - (proposed)
- Status
- Under Consultation
- Decision
- Decided (details on the council site) As published: PENDING
- Received
- 15 Sep 2026
- Validated
- 16 Sep 2026
- Ward
- Harpenden North & Rural
- Parish
- Harpenden Rural
- Postcode
- AL5 3PT
Comment by 9 October 2026
The council is taking comments on this application until then. Comments go to St Albans through their own planning portal.
Site history
Applications at this address on the St Albans register
This site has had 4 applications since 2017: 1 approved, 0 refused.
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5/2026/1650 Decided
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Prior Notification - Single storey rear extension 3.95m in height x 8m in depth with 3.95m height to eaves
-
5/2026/0757 Granted
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Prior Approval - Conversion of existing agricultural building into a single residential dwelling house with two bedrooms (one en-suite), bathroom, kitchen/dining/living room and utility room
-
5/2017/2945 Withdrawn
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Construction of stable block
Timeline
Dates from the published record
-
15 Sep 2026
Received by St Albans
-
16 Sep 2026
Validated
Checked as complete and ready for consideration.
-
23 Sep 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
14 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsAfter the decision
St Albans 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 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 0.3 miles
-
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Prior Notification - Single storey rear extension 3.95m in height x 8m in depth with 3.95m height to eaves
Decided Prior approval Extension 15 docsSmall domestic -
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Prior Approval - Conversion of existing agricultural building into a single residential dwelling house with two bedrooms (one en-suite), bathroom, kitchen/dining/living room and utility room
Granted Prior approval 25 docsDomestic -
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Construction of stable block
Withdrawn 11 docs -
Dove House Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pr
First floor rear extension over existing ground floor extension
Decided Householder Extension 11 docsDomestic -
Dove House Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pr
Replacing existing conservatory with single storey extension and additional glass link extension to existing garage/utility room, enlargement of two rear dormer windows
Granted Householder Extension Loft or dormer +1 12 docsSmall domestic -
Land Adjacent To Little Ditches Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pr
Erection of 3 self-build dwellings, new access onto Annables Lane and associated works
Decided New dwelling 69 docs
Other lawful development applications
In St Albans
-
5/2026/1480 Granted
48 Sleapshyde Lane Smallford St Albans Hertfordshire Al4 0Sb
Certificate of Lawfulness (proposed) - Proposed hip to gable and dormer to form loft conversion
-
5/2026/1226 Granted
Verulamium Museum St Michaels Street St Albans Hertfordshire Al3 4Sw
Certificate of Lawfulness (proposed) - The installation of solar panels on the roof of the building
-
5/2026/1530 Granted
28 Batchwood Drive St Albans Hertfordshire Al3 5Sb
Certificate of Lawfulness (Proposed) - Proposed loft conversion
-
5/2026/1715 Decided
28 Rosemary Drive London Colney Hertfordshire Al2 1Ud
Certificate of Lawfulness (propopsed) - Replacement of 13 existing white-painted timber flush-casement windows with white heritage-style flush-casement uPVC double-glazed windows. The replacement windows will occupy the existing window openings and replic
-
5/2026/1507 Refused
27 Highfield Road Sandridge Hertfordshire Al4 9Bx
Certificate of Lawfulness (proposed) - The proposed additional storey over the original footprint