Planning applications in St Albans, September 2025

9 Mile House Close St Albans Hertfordshire Al1 1Td

Certificate of Lawfulness (proposed) - Demolition of existing double garage and garden shed. Erection of new garage/garden room of 50 sq metres gross floor area and maximum height 2.5m

Barns And Stables At Sleapshyde Farm Sleapshyde Lane Smallford St Albans Hertfordshire Al4 0Se

Variation of Condition 8 (Landscape and Ecological Management Plan) of planning permission 5/2024/0431 dated 26/11/2024 for Change of use and conversion of barns to Class C3 (residential) to create single dwelling with habitable roof accommodation, instal

Carpenters Workshop Lye Lane Bricket Wood Hertfordshire Al2 3Tj

Outline - (Access, Landscaping and Layout sought) Redevelopment by the erection of nine dwellings

Land South Of Chiswell Green Lane St Albans Hertfordshire

Part discharge of condition 12 (design of estate roads - phase A) of outline planning permission 5/2022/0927 allowed on appeal dated 22/03/2024 for Demolition of existing structures and construction of up to 391 dwellings (Use Class C3), provision of land

5 Spencer Street & Rear Boundaries Of 25-37 Market Place St Albans Hertfordshire Al3 5Eh

Additional & Amended Information - Listed Building Consent - Demolition of the existing vacant commercial building (use class E) and the redevelopment of the site to provide a residential development (use class C3) comprising 47 apartments as well as cycl

5 Spencer Street & Rear Boundaries Of 25-37 Market Place St Albans Hertfordshire Al3 5Eh

Additional & Amended Information - Demolition of the existing vacant commercial building (use class E) and the redevelopment of the site to provide a residential development (use class C3) comprising 47 apartments as well as cycle parking, refuse storage

Land South Of Chiswell Green Lane St Albans Hertfordshire

Part discharge of condition 20 (surface water drainage - phase A) of outline planning permission 5/2022/0927 allowed on appeal dated 22/03/2024 for Demolition of existing structures and construction of up to 391 dwellings (Use Class C3), provision of land

52 Fishpool Street St Albans Hertfordshire Al3 4Rx

WC compartment within an existing utility room, the erection of a rear elevation frameless glazed conservatory and boundary wall alterations

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

4C Ramsbury Road St Albans Hertfordshire Al1 1Sl

Single storey rear extension

Melrose 3 York Road St Albans Hertfordshire Al1 4Pl

Part single, part two storey side and rear extension

Land Off Baulk Close Harpenden Hertfordshire

Residential development of nine new homes

Land Rear Of 3 Serge Hill Cottages Sergehill Lane Bedmond Abbots Langley Hertfordshire

Change of use of land from garden / sui generis fields to agriculture and erection of agricultural barn for hay and machinery storage

Land Rear Of 3 Serge Hill Cottages Sergehill Lane Bedmond Abbots Langley Hertfordshire

Change of use of C3 Ancillary shed to E (g) Office lunch room with replacement C3 Ancillary shed

19 Rothamsted Avenue Harpenden Hertfordshire Al5 2Dn

Proposed external air conditioning plant unit within an acoustic covering

4 Wood End Hill Harpenden Hertfordshire Al5 3Ez

Construction of pair of semi-detached dwellings with associated landscaping and access, following the demolition of the existing house - AMENDED PLANS

174 Fishpool Street St Albans Hertfordshire Al3 4Sb

Listed Building Consent - Rentention of lean-to conservatory

174 Fishpool Street St Albans Hertfordshire Al3 4Sb

Lean-to conservatory (retrospective)

34 Mayflower Road Park Street St Albans Hertfordshire Al2 2Qw

Change of use of amenity land to construct ground floor extension to form disabled washing facilities, infill external side door way to kitchen, widen front door aperture to form wheelchair suitable access including a ramped entrance path, form two french

68 Windmill Avenue St Albans Hertfordshire Al4 9Sn

Change of use of amenity land to residential garden, single storey rear extension, alterations to front bay window and erection of 1.8m high boundary fence

69 Necton Road Wheathampstead Hertfordshire Al4 8At

Variation of Conditions 2 (approved plans) and 3 (materials) to allow approved drawings to be substituted to reference the proposed materials and to have material samples approved without condition rather than to be sought by discharge of condition of pla

44A Sauncey Avenue Harpenden Hertfordshire Al5 4Ql

ADDITIONAL PLAN & AMENDED DESCRIPTION - Demolition of existing 3 bedroom dwelling, garage and conservatory and construction of new 4 bedroom dwelling with parking, landscaping alterations and re-grading of the rear garden with garden outbuilding

174 Fishpool Street St Albans Hertfordshire Al3 4Sb

Certificate of Lawfulness (existing) - Lean-to conservatory with a polycarbonate translucent roof to the rear of the property

Butter Foal Stud And Tack Shop Smug Oak Lane Bricket Wood Hertfordshire Al2 3Pn

Works to the retail hut and storage shed, comprising replacement of existing external timber facade with like-for-like blackened timber cladding and replacement of existing roof cladding with dark grey corrugated metal panels. The addition of new skylight

3 Ravenscroft Harpenden Hertfordshire Al5 1St

Demolition of existing garage, two storey side extension, part single and two storey rear extension, replacement windows and alterations to external materials and internal alterations

36 Cedarwood Drive St Albans Hertfordshire Al4 0Dw

Rear full width ground floor extension, rear first floor reduced width extension and front ground floor infill with first floor reduced width extension

The Overdraught Ph 86 Park Street Park Street St Albans Hertfordshire Al2 2Jr

Listed building consent - Erection of illuminated and non-illuminated signs to the exterior of the building and redecoration of the exterior of the building

1 Rowlatt Drive St Albans Hertfordshire Al3 4Na

Two storey side, front and rear extension, alterations to openings and enlargement of existing frontage to provide three parking spaces

Flat 2 Gaulter House 2B Lower Dagnall Street St Albans Hertfordshire Al3 4Pa

Listed building Consent - To fit replacement sash windows like for like in hardwood double glazing, to ground floor of flat, one window at front and two windows to the rear of property. The current windows are old and broken and need to be replaced

9 Leycroft Way Harpenden Hertfordshire Al5 1Jw

Infilling of side window, enlarged the rear doors and installation of roof lights

9A Rosebery Avenue Harpenden Hertfordshire Al5 2Qt

Discharge of Condition 15 (bio diversity net gain) of planning permission 5/2024/2258 dated 01/09/2025 for Demolition of existing semi-detached duplex properties and construction of two, three bedroom semi-detached houses with attic accommodation with as

170 Beech Road St Albans Hertfordshire Al3 5Ax

Demolition of single storey garage, single storey rear ground floor extension and hip to gable loft conversion with rear dormer and associated alterations

30 Tippendell Lane & Land Rear Of 26 & 28 Tippendell Lane Chiswell Green St Albans Hertfordshire Al2 3Hl

Discharge of Condition 12 (bin collection area) of planning permission 5/2023/2191 dated 27/09/2024 for Demolition of existing bungalow and construction of a new single storey dwelling with habitable roof space, and three further two storey dwellings on l

92 Culver Road St Albans Hertfordshire Al1 4Ed

Removal of existing extension, internal reconfiguration, replacement of existing windows, formation of new window and door openings to the side elevation at ground floor level, garage conversion and removal of render.

17B Penn Road Park Street St Albans Hertfordshire Al2 2Qt

Variation of Condition 2 (approved plan) to simplify the front porch and relocation of some rooflights and windows by amending the rear hip roof profile to the gable end of planning permission 5/2024/0112 dated 12/07/2024 for Two-storey rear extension wit

16 The Ridgeway St Albans Hertfordshire Al4 9At

Two storey front extension; First floor side extension; First floor rear extension; Replace rear flat roof with pitched, tiled roof

7 The Maltings St Albans Hertfordshire Al1 3Hs

T1-London Plane x 2 Crown reduce by 4 metres all around to maintain shape and size for the area.

Pat Larner House 6 Belmont Hill St Albans Hertfordshire Al1 1Xl

T006 - Alder - Fell to ground level. T001 - Norway Maple - Remove older scaffold limbs (3-4 limbs) that are dying off and missing bark back to approx. level of red line to re-pollard the tree. The tree is creating a secondary crown and removing the older

Gorhambury House Gorhambury St Albans Hertfordshire Al3 6Ah

AMENDED DESCRIPTION & AMENDED INFORMATION - Installation of stand-by generator and fire-fighting water storage tank, relocation of UKPN substation, creation of a new fenced bin store yard and parking area with associated access road, landscaping and surfa

6 Mercers Row St Albans Hertfordshire Al1 2Qs

Installation of rear dormer to facilitate use of loft space as an additional bedroom

11 Wood End Hill Harpenden Hertfordshire Al5 3Ez

Part single, part two storey rear extension, single storey side, single attached garage to side, single storey front entrance extension with open porch, bay windows to front and alteration to openings

Gorhambury House Gorhambury St Albans Hertfordshire Al3 6Ah

Listed Building Consent - Installation of stand-by generator and fire-fighting water storage tank together with relocation of UKPN substation, landscape and surfacing alterations within the curtilage of Gorhambury House (part retention)

Four Oaks Farm Bower Heath Harpenden Hertfordshire Al5 5Fg

Demolition of agricultural building and removal of earth bunds and erection of two dwellings with associated landscaping, driveways, garaging and parking areas and change of use of agricultural land to residential use for domestic gardens

Batford Springs Local Nature Reserve Lower Luton Road Harpenden Hertfordshire

Creation of a 100m pedestrian boardwalk and a replacement bridge over the sluice stream and a viewing platform

60 Station Road Harpenden Hertfordshire Al5 4Tl

Two storey rear extension, single storey rear extension and attic side dormer enlargement

104 Bucknalls Lane Garston Hertfordshire Wd25 9Nh

Prior Approval - Enlargement of a dwelling house by construction of one additional storey to a maximum height of 8.709m

202 Radlett Road Frogmore St Albans Hertfordshire Al2 2En

Erection of six dwellings with associated landscaping, parking and access

14-16 Holywell Hill St Albans Hertfordshire Al1 1Bz

Listed Building Consent - Proposed removal of a brick shed

129 Beechwood Avenue St Albans Hertfordshire Al1 4Xu

Demolition of two outbuildings and rear lean to and construction of two storey side and part single, part two storey rear extension

5 Normandy Road St Albans Hertfordshire Al3 5Qg

Permission required to trim the non fruit bearing fruit tree in our front garden. Shown as number 1 on the plan. Tree surgeon does not know the species (maybe plum). Maximum 15% to be pruned