Planning application
161 Colney Heath Lane St Albans Hertfordshire Al4 0Tn
Works: Extension Loft or dormer Roofing Windows or glazing Small 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
Variation of Condition 3 (materials) to allow changes to the colour of roof tiles and window frames of planning permission 5/2025/1747 dated 23/04/2026 for Single storey rear extension, with extended loft space/ first floor, new dormer to front, removal o
As published by the council, reference 5/2026/1553
Application record
- Reference
- 5/2026/1553
- Type
- Householder
- Status
- Under Consultation
- Received
- 18 Aug 2026
- Validated
- 23 Sep 2026
- Ward
- Colney Heath
- Parish
- Colney Heath
- Postcode
- AL4 0TN
Comment by 12 November 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 2 applications since 2025: 1 approved, 0 refused.
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5/2025/1747 Granted
161 Colney Heath Lane St Albans Hertfordshire Al4 0Tn
Single storey rear extension, with extended loft space/ first floor, new dormer to front, removal of dormer from side, front canopy roof extension & rooflight windows added, alterations to openings and chimney removal
Timeline
Dates from the published record
-
18 Aug 2026
Received by St Albans
-
23 Sep 2026
Validated
Checked as complete and ready for consideration.
-
26 Sep 2026
Added to PlanIndex
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Decision
Awaiting decision
Decision expected by 18 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
St Albans took a median of 76 days over the applications it decided in the last year.
Documents
Plans, drawings, consultee responses and the officer's report
9 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 documentsWhat happens while it is decided
This application is with St Albans for determination, against a statutory target of eight weeks. Over the last year St Albans decided householder applications in a median of 110 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
-
159 Colney Heath Lane St Albans Hertfordshire Al4 0Tn
Certificate of Lawfulness (proposed) - Single storey side extension
Granted Lawful development Extension 9 docsSmall domestic -
107 Colney Heath Lane St Albans Hertfordshire Al4 0Tn
88% historically approved · decision due ~23 Oct
Erection of a two storey 66no. bedroom residential care home for older people (Use Class C2) with creation of a new access and closer of an existing access, associated landscaping, parking and ancillary buildings
Awaiting decision Full applications 85 docsMajor scheme -
161 Colney Heath Lane St Albans Hertfordshire Al4 0Tn
Single storey rear extension, with extended loft space/ first floor, new dormer to front, removal of dormer from side, front canopy roof extension & rooflight windows added, alterations to openings and chimney removal
Granted Householder Extension Loft or dormer +1 19 docsSmall domestic -
10 Boissy Close St Albans Hertfordshire Al4 0Ue
Certificate of Lawfulness (proposed) - Single storey rear extension
Granted Lawful development Extension 6 docsSmall domestic -
Bunnings Warehouse Alban Park Hatfield Road St Albans Hertfordshire Al4 0Jj
Erection of two canopies and installation of service yard fence, vehicle gates and escape gates
Withdrawn 13 docsSmall domestic -
Homebase Alban Park Hatfield Road St Albans Hertfordshire Al4 0Jj
Advertisement consent - Display of two externally illuminated fascia signs and one wall mounted sign replacing original signs
Decided Advertising 11 docs
Other householder applications
In St Albans
-
5/2026/0517 Granted
28 White Hedge Drive St Albans Hertfordshire Al3 5Tt
Proposed two-storey rear extension, loft conversion, and alterations to the existing front entrance porch
-
5/2026/1055 Granted
39 Oakwood Drive St Albans Hertfordshire Al4 0Ul
Erection of a part single-storey, part two-storey wraparound extension, loft conversion including a rear dormer and rooflights, and construction of a front porch
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5/2026/1278 Granted
39 Foxcroft St Albans Hertfordshire Al1 5Ss
Proposed C3 residential extension including two storey front and single storey front and side with internal alterations
-
5/2026/1170 Granted
20 Nimrod Close St Albans Hertfordshire Al4 9Xy
Extension of existing raised rear terrace with privacy screening and associated alterations to rear fenestration
-
5/2026/1338 Granted
16 Hunters Ride Bricket Wood Hertfordshire Al2 3Lx
Proposed front porch