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Planning application

18 Leyland Avenue St Albans Hertfordshire Al1 2Be

Decided St Albans 5/2020/1796 Householder

Works: Extension Loft or dormer Windows or glazing 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

Hip to gable loft conversion with front rooflights and rear dormer window, single storey rear extension, front porch and dropped kerb (part retrospective)

As published by the council, reference 5/2020/1796

Application record

Reference
5/2020/1796
Type
Householder
Status
Approved
Decision
DC3 Conditional Permission
Received
6 Aug 2020
Validated
2 Sep 2020
Decided
17 Dec 2020
Ward
Sopwell
Decision by
Delegated
Postcode
AL1 2BE

Site history

Applications at this address on the St Albans register

This site has had 2 applications since 2020.

  • 5/2026/0303 Decided

    18 Leyland Avenue St Albans Hertfordshire Al1 2Be

    Erection of two bedroom dwelling, along with the provision of vehicle parking, refuse/recycling and cycle stores, boundary treatments, and associated landscaping, installation of heat pump and solar panels and new vehicle crossover

    Submitted 17 Feb 2026

Timeline

Dates from the published record

  1. 6 Aug 2020

    Received by St Albans

  2. 2 Sep 2020

    Validated

    Checked as complete and ready for consideration.

  3. 17 Dec 2020

    Decision issued: DC3 Conditional Permission

  4. 31 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

23 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.

Trade members open them from here.

Open the documents

After 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 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 500 metres

  • 18 Leyland Avenue St Albans Hertfordshire Al1 2Be

    5/2026/0303 Submitted 17 Feb 2026 0m away

    Erection of two bedroom dwelling, along with the provision of vehicle parking, refuse/recycling and cycle stores, boundary treatments, and associated landscaping, installation of heat pump and solar panels and new vehicle crossover

    Decided 30 docs
    Domestic

  • 5 Leyland Avenue St Albans Hertfordshire Al1 2Bd

    5/2021/1353 Submitted 6 May 2021 47m away

    Single storey rear extension following demolition of existing conservatory

    Decided Householder Extension Demolition 6 docs
    Small domestic

  • 43 Leyland Avenue St Albans Hertfordshire Al1 2Bd

    5/2026/0789 Submitted 20 Apr 2026 47m away

    Proposed ground floor extension to create a disabled-friendly annexe, including sleeping and living space and disabled-accessible shower room, and external works that facilitate wheel-chair access to and from the garden

    Decided Householder Extension 9 docs
    Domestic

  • 6 St Julians Road St Albans Hertfordshire Al1 2Az

    TP/2020/0778 Submitted 30 Nov 2020 142m away

    Beech tree in rear garden, crown reduce by 3m all over to help maintain crown size in limited space and increase light filtration to rear of house and garden.

    Granted Trees 1 doc

  • 39 St Julians Road St Albans Hertfordshire Al1 2Az

    TP/2026/0221 Submitted 10 May 2026 142m away

    Eucalyptus - reducing it by 1/3 to manage form

    Granted Trees 3 docs

  • 39 St Julians Road St Albans Hertfordshire Al1 2Az

    5/2016/2628 Submitted 21 Aug 2016 142m away

    Replacement porch, raising of the front central first floor window and render front elevation

    Decided Householder Extension Windows or glazing 17 docs
    Small domestic

In St Albans

  • 5/2026/1173 Decided

    6 Longacres St Albans Hertfordshire Al4 0Dr

    Demolition of existing outbuilding and construction of single storey rear extension

    18 Jun 2026 Householder
  • 5/2026/0299 Decided

    12 Rowlatt Drive St Albans Hertfordshire Al3 4Nb

    Demolition of existing side and rear extension and construction of a canopy porch, part single, part two storey front, two storey side and single storey rear extension

    17 Feb 2026 Householder
  • 5/2026/0318 Refused

    7 Ardens Way St Albans Hertfordshire Al4 9Uw

    Demolition of existing side canopy, detached garage, rear patio and garden shed and the construction of two storey front, side and rear extensions, together with part single storey rear extension and a front porch canopy and extension to driveway

    19 Feb 2026 Householder
  • 5/2026/1139 Decided

    50 Fontmell Close St Albans Hertfordshire Al3 5Hu

    Single storey rear extension and side windows with top openers over 1.7m high

    10 Jun 2026 Householder
  • 5/2026/0525 Decided

    11 Hillside Road Harpenden Hertfordshire Al5 4Bs

    Garage conversion, with part roof extension and new front porch extension

    17 Mar 2026 Householder