Planning applications in AL4
We hold 1,994 planning applications for the AL4 postcode area, 277 of them submitted in the past year. 75% of decided applications here were approved. A decision typically takes 60 days. The area is covered by St Albans, Welwyn Hatfield, Hertsmere.
Towns and villages in AL4
Councils covering AL4
Recent applications in AL4
The construction of a single storey front porch at 23 Osprey Drive St Albans Hertfordshire AL4 0LT
Proposed single storey rear extension at 106 Puddingstone Drive St Albans Hertfordshire AL4 0GY
Garage conversion with roof at 7 Davys Close Wheathampstead Hertfordshire AL4 8TL
Variation of Condition 2 (approved plans) extend the road up to the site boundary line and relocate the proposed planting to alternative locations within the site boundary of planning permission 5/2025/1711 dated 15/12/2025 for Variation of Condition 2 (approved plans) to allow minor changes to the proposals of planning permission 5/2024/0454 dated 12/12/2024 for Demolition of 53 Station Road and erection of 8 new dwellings with associated access, parking, amenity space and landscaping at 53 & Land Rear of 55-59 Station Road Smallford St Albans Hertfordshire AL4 0HB
Demolition of existing garage. Proposed single storey front extension and single storey side extension pitched roofs, front rain porch and alterations to existing openings at 79 Caesars Road Wheathampstead Hertfordshire AL4 8PA
Garage conversion to habitable space. Front porch infill and modification to porch roof at 4 Ripon Way St Albans Hertfordshire AL4 9AJ
Proposed two storey side and rear extensions and alterations to position of front door at 2 Runcie Close St Albans Hertfordshire AL4 9AX
Garage Conversion at 2 Smallwood Close Wheathampstead Hertfordshire AL4 8TW
Retention of Tipi to garden at The Elephant And Castle Ph Amwell Lane Wheathampstead Hertfordshire AL4 8EA
Single storey rear infill extension and alterations to rear ground floor fenestration (Development already carried out).
Erection of 9 dwellings with associated access, car parking and landscaping following the demolition of existing structures and storage use
Conversion and extension of garage at 2 Fernleys St Albans Hertfordshire AL4 9UT
Front, side and rear extension, two storey at 21 Wheatleys St Albans Hertfordshire AL4 9UE
Retrospective planning application for a front porch at 8 Milvus Road St Albans Hertfordshire AL4 0LJ
Demolition of 4no school buildings (Buildings EEFA, EFAD, EFAE, EFAF) and erection of 1no part two, part three storey teaching block, installation of 1no sub- station, with associated landscaping (including hard and soft social spaces, external covered social spaces and covered parking provision) (phase 2) at Beaumont School Austen Way St Albans Hertfordshire AL4 0XB
Single storey rear extension at 34 Elizabeth Court St Albans Hertfordshire AL4 9JD
Proposed two-storey side extension, front entrance/garage alterations and associated single-storey rear extension, including internal reconfiguration works, new roof form, matching external materials and associated fenestration alterations. at 4 Villiers Crescent St Albans Hertfordshire AL4 9HY
Construction of a front porch, part single, part two storey rear extension and alterations, following the demolition of the existing rear projection at Crossfields House Lamer Lane Wheathampstead Hertfordshire AL4 8RQ
Demolition of conservatory and dining room and construction of single storey rear extension and internal alterations at 27 The Broadway Gustard Wood Wheathampstead Hertfordshire AL4 8LW
T1 - 1 x Sycamore to fell T2 - 1 x Elm to fell T3 - 1 x Cherry to reduce branch length by 3m See attached tree survey
T1. Oak - Remove 2 large lower limbs overhanging the rear garden. Reduce the remaining overhanging canopy by about 2m Reason - To balance the tree
Single Storey Side Extension at 6 Chestnut Drive St Albans Hertfordshire AL4 0ES
Single storey rear extension and internal alterations at 14 House Lane Sandridge Hertfordshire AL4 9ET
Single storey front extension at 12 Highfield Road Sandridge Hertfordshire AL4 9BU
Single storey front extension with canopy porch, Partial conversion of garage, raising of garage roof and addition of rooflight windows at 35 Chestnut Drive St Albans Hertfordshire AL4 0ER
Proposed refurbishment and extension of existing dwelling including; two storey rear extension incl dormer, single storey side extension at first floor level above existing building footprint, Replace all windows with new to match existing, and make good external finishes. Demolition of existing garage. Partial relandscaping of rear garden at Little Meadow Down Green Lane Wheathampstead Hertfordshire AL4 8EB
Two storey / first floor rear extensions, plus partial conversion of garage to home office use at 1 Milvus Road St Albans Hertfordshire AL4 0LJ
Part two storey, part first floor side extension, alterations to fenestration and canopy to front door at 217 The Ridgeway St Albans Hertfordshire AL4 9XG
Construction of detached dwelling following demolition of existing garage with associated landscaping works and parking at 3 Meads Lane Wheathampstead Hertfordshire AL4 8BZ
First floor extension over existing ground floor extension and internal changes at 17 Springfield Road Smallford St Albans Hertfordshire AL4 0HJ
Front porch, single storey rear extension and alterations, following the demolition of the existing rear projection. at Crossfields House Lamer Lane Wheathampstead Hertfordshire AL4 8RQ
Double storey rear extension. Ground floor extension to accommodate a open plan family space, Utility room and WC. First floor internal alterations to accommodate a new third bedroom. Addition of windows to the front elevations and side door and windows to side elevation at 64 Sleapshyde Lane Smallford St Albans Hertfordshire AL4 0SB
1st floor rear and side extension, new rear facing dormer. at 28 Eagle Way St Albans Hertfordshire AL4 0LN
Proposed rear extension at 6 Dymoke Green St Albans Hertfordshire AL4 9LY
First floor and ground floor rear extension, and two story front extension with porch at 12 Wheatleys St Albans Hertfordshire AL4 9UE
Ground floor and first floor rear extension at 14 Wheatleys St Albans Hertfordshire AL4 9UE
Demolition of existing porch and rear garage and construction of new part single storey/double storey side extension, two storey rear extension, front porch extension and loft conversion at 277 Hatfield Road St Albans Hertfordshire AL4 0DH
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 at 107 Colney Heath Lane St Albans Hertfordshire AL4 0TN
New ground floor entrance extension with skylight to the front elevation and alterations to openings at 47 Chestnut Drive St Albans Hertfordshire AL4 0ER
Ground floor rear and side infill extension, loft conversion with rear dormer and rooflights at 287 Hatfield Road St Albans Hertfordshire AL4 0DH
Two storey side extension, single storey rear and front extensions, conversion of part garage to sauna at 3 The Slype Gustard Wood Wheathampstead Hertfordshire AL4 8RY
Creation of a hardstanding within the existing front garden to provide one off street parking space at 53 Offas Way Wheathampstead Hertfordshire AL4 8PB
Garage extension (part retrospective) at 95 High Street Colney Heath St Albans Hertfordshire AL4 0NS
Two storey side and part single, part two storey rear extension, new raised patio at 14 Tudor Road Wheathampstead Hertfordshire AL4 8NW
External alterations and mutual upgrade including replacement, recladding of link building, replacement porch, new opening and alteration to first floor window, new opening to front loft gable, relocation of first window below , alteration to works to elevation materials and refurbishment of small flat bay roofs at Gardeners Cottage Gustard Wood Wheathampstead Hertfordshire AL4 8RN
Six dwellings and new access arrangements following the sub-division of plots and the demolition of one dwelling (no. 62) and commercial premises (no. 62a) at 60 62 and 62a Oaklands Lane Smallford St Albans Hertfordshire AL4 0HS
Listed Building Consent - Retention of the existing loft conversion at 1 Church End Sandridge Hertfordshire AL4 9DL
Change of use of existing classroom block to nursery including external alterations to form a new entrance and level access at St Helens Church Of England Primary School Brewhouse Hill Wheathampstead Hertfordshire AL4 8AN
Demolition of existing garage, erection of two storey side and part single, part two storey rear extension, loft conversion with dormer and roof windows, replacement windows and alterations to openings, extended driveway at 33 Hazelmere Road St Albans Hertfordshire AL4 9SA
Single storey rear extension, as enlargement to approved extension (reference 5/25/0773), use of roof of single storey side and rear extension as roof terrace, with railings balustrade, flank screening wall, with attached timber pergola and, external staircase to rear elevation (part retrospective) at 530 Hatfield Road St Albans Hertfordshire AL4 0SX