Skip to content
PlanIndex Get alerts
Menu

Planning application

5/2017/2519

12 Salisbury Avenue Harpenden Hertfordshire Al5 2Qg

Decided St Albans Householder

Proposal

Part single, part two storey side extensions with rooflights

As published by the council, reference 5/2017/2519

Timeline

Dates from the published record

  1. 4 Sep 2017

    Received by St Albans

  2. 5 Sep 2017

    Validated

    Checked as complete and ready for consideration.

  3. 19 Oct 2017

    Decision issued: DC3 Conditional Permission

  4. 24 Jul 2026

    Added to PlanIndex

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • TP/2026/0339 Decided

    6 Kirkwick Avenue Harpenden Hertfordshire Al5 2Ql

    Various pruning works to Box Elder, Ash, Yew, Silver Maple, privet and mixed hedge - refer to application for full specification

    10 Jul 2026 62m away Trees
  • TP/2026/0185 Granted

    6A Rosebery Avenue Harpenden Hertfordshire Al5 2Qp

    T1 Himalayan Birch to fell and grind. T2 Leylandii Conifer to reduce in height by 30% (approx. 5m)

    22 Apr 2026 129m away Trees
  • TP/2026/0188 Granted

    Meota The Bourne Salisbury Avenue Harpenden Hertfordshire Al5 2Ps

    G1 Western Red Cedar - Reduction in height 4-6m approx & slender lateral growth 1m approx G4 Norway Maple - Crown reduction by 2-3m approx (above primary pollard points) G4 Norway Maple - Crown reduction by 2-3m approx (above primary pollard points) G4 No

    22 Apr 2026 172m away Trees
  • 5/2026/1003 Decided

    5 Rosebery Avenue Harpenden Hertfordshire Al5 2Qt

    Proposed new 5-bed dwelling within existing residential plot with private off-street parking located to the front of site, refuse and recycling allocation, and private external amenity areas and new vehicle crossover

    20 May 2026 190m away
  • 5/2026/1376 Decided

    1 Townsend Lane Harpenden Hertfordshire Al5 2Py

    Two storey side/rear extensions, roof and internal alterations

    17 Jul 2026 228m away Householder
  • 5/2026/0841 Granted

    15 Townsend Lane Harpenden Hertfordshire Al5 2Py

    Discharge of Condition 6 (replacement tree planting) of planning permission 5/2023/2311 dated 20/05/2025 for Construction of five bedroom detached dwelling with integral garage and outbuilding to rear of garden following demolition of existing dwelling an

    28 Apr 2026 228m away Conditions

In St Albans

  • 5/2026/0574 Decided

    39 St Annes Road London Colney Hertfordshire Al2 1Lq

    Porch extension and pitched roof above. Garage conversion

    23 Mar 2026 Householder
  • 5/2026/0886 Decided

    17 Tillage Close Tyttenhanger St Albans Hertfordshire Al4 0Fn

    Variation of Condition 2 (approved plans) to marginally increase the width of the garage as approved of planning permission 5/2025/0510 dated 23/05/2025 for Proposed detached garage

    6 May 2026 Householder
  • 5/2026/0825 Decided

    282 London Road St Albans Hertfordshire Al1 1Hy

    Retention of a Glazed link to house and gym

    27 Apr 2026 Householder
  • 5/2026/0821 Decided

    3 Lindley Court Lindley Close Harpenden Hertfordshire Al5 4Ht

    Single storey front and rear extensions

    27 Apr 2026 Householder
  • 5/2026/1372 Decided

    8 Miley Close Harpenden Hertfordshire Al5 3Ds

    Proposed garage conversion and internal alterations in order to create a new habitable Living Room with new side Store

    17 Jul 2026 Householder