27 Highfield Road Sandridge Hertfordshire Al4 9Bx

This site has had 5 applications since 2025: 1 approved, 4 refused.

• 5/2026/1160 Refused

  27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  Certificate of Lawfulness (Proposed) - The proposed 3m two storey rear extension and internal alterations

  Decided 17 Aug 2026 Lawful development
• 5/2026/1006 Granted

  27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  Certificate of Lawfulness (proposed) - The proposed garage conversions, single storey side extension, and front entrance canopy all asserted as Permitted Development under the GPDO 2015 (as amended).

  Decided 27 Jul 2026 Lawful development
• 5/2025/2361 Refused

  27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  Proposed roof and loft extensions with ground floor extensions and alterations including amendment to drive.

  Decided 14 May 2026 Householder
• 5/2025/1414 Refused

  27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  Proposed new roof and loft extensions with ground floor extensions, alterations including amendment to in out drive and installation of solar panels

  Decided 27 Oct 2025 Householder

1. 10 Aug 2026

   Received by St Albans

2. 11 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Aug 2026

   Added to PlanIndex

4. 17 Sep 2026

   Decision issued: Certificate of Lawfulness Refused

St Albans refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  5/2025/1414 Submitted 24 Jul 2025 50 yards away

  Proposed new roof and loft extensions with ground floor extensions, alterations including amendment to in out drive and installation of solar panels

  Refused Householder Extension Roofing 18 docs
  Domestic

• 26A Highfield Road Sandridge Hertfordshire Al4 9Bx

  5/2026/1641 Submitted 7 Sep 2026 50 yards away

  89% historically approved · decision due ~3 Nov

  Proposed front porch and front extension

  Awaiting decision Householder Extension 19 docs
  Small domestic

• 27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  5/2026/1160 Submitted 15 Jun 2026 50 yards away

  Certificate of Lawfulness (Proposed) - The proposed 3m two storey rear extension and internal alterations

  Refused Lawful development Extension 9 docs

• 26A Highfield Road Sandridge Hertfordshire Al4 9Bx

  5/2026/1098 Submitted 8 Jun 2026 50 yards away

  Certificate of Lawfulness (proposed) - Proposed front porch and front extension

  Refused Lawful development Extension 12 docs
  Small domestic

• 27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  5/2025/2361 Submitted 29 Dec 2025 50 yards away

  Proposed roof and loft extensions with ground floor extensions and alterations including amendment to drive.

  Refused Householder Extension 29 docs
  Domestic

• 27 Highfield Road Sandridge Hertfordshire Al4 9Bx

  5/2026/1006 Submitted 21 May 2026 50 yards away

  Certificate of Lawfulness (proposed) - The proposed garage conversions, single storey side extension, and front entrance canopy all asserted as Permitted Development under the GPDO 2015 (as amended).

  Granted Lawful development Extension 8 docs
  Small domestic

• 5/2026/1638 Granted

  1 Castle Rise Wheathampstead Hertfordshire Al4 8Hx

  Certificate of Lawfulness (proposed) - Proposed loft hip to gable with rear dormer, internal alterations and all associated works at 1 Castle Rise, AL4 8HX

  Received 7 Sep, published by the council 13 Sep 2026 Lawful development
• 5/2026/1622 Granted

  9 Necton Road Wheathampstead Hertfordshire Al4 8At

  Certificate of Lawfulness (proposed) - Dormer to rear elevation to existing bedroom. new window to rear

  Received 2 Sep, published by the council 13 Sep 2026 Lawful development
• 5/2026/1561 Granted

  125 New House Park St Albans Hertfordshire Al1 1Uh

  Certificate of Lawfulness (existing) - The retrospective development comprises minor external alterations to the rear elevation of the dwellinghouse at 125 New House Park. The applicant seeks a Certificate of Lawfulness (Existing) under Section 191 of the

  Received 21 Aug, published by the council 31 Aug 2026 Lawful development
• 5/2026/1772 Awaiting decision

  14 Ashley Road St Albans Hertfordshire Al1 5Da

  Certificate of Lawfulness (Proposed) - Loft Conversion, Hip to gable, Rear dormer

  Received 29 Sep, published by the council 11 Oct 2026 Lawful development
• 5/2026/1759 Awaiting decision

  2 Grimston Road St Albans Hertfordshire Al1 5Ep

  Certificate of Lawfulness (Proposed) - Erection of a single-storey detached timber log cabin with a pent (mono-pitch) roof in the rear garden, for purposes incidental to the enjoyment of the dwellinghouse (domestic storage and hobby workshop). Footprint 9

  Received 28 Sep, published by the council 11 Oct 2026 Lawful development