319 Archer Road Stevenage Herts SG1 5HF

1. 2 Oct 2025

   Received by Stevenage

2. 13 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 7 Aug 2026

   Added to PlanIndex

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.

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

• 424 Archer Road Stevenage Herts SG1 5HW

  23/00143/FPH Submitted 17 Feb 2023 95m away

  Erection of a single storey front extension and part single-storey, part two-storey rear extension

  Granted Householder Extension 11 docs
  Small domestic

• 69 Archer Road Stevenage Herts SG1 5HB

  19/00604/FP Submitted 15 Oct 2019 159m away

  Conversion of existing garage and demolition of existing front extension to facilitate a Change of Use from a 4-bed dwelling to a 5-bed House of Multiple Occupancy (HMO).

  Granted Full applications Extension Demolition 8 docs
  Domestic

• 467 Archer Road Stevenage Herts SG1 5QR

  25/00869/CLPD Submitted 4 Dec 2025 174m away

  92% historically approved · decision due ~29 Jan

  Lawful Development Certificate (Proposed) for internal alterations to dwelling and alterations to fenestration.

  Decided Windows or glazing
  Domestic

• 374 Archer Road Stevenage Herts SG1 5QH

  26/00109/FPH Submitted 23 Jan 2026 193m away

  92% historically approved · decision due ~20 Mar

  Retrospective application for raised driveway

  Decided

• 374 Archer Road Stevenage Herts SG1 5QH

  24/00709/NMA Submitted 4 Oct 2024 217m away

  Non material amendment to 22/00192/FPH to remove chimney, amend windows and roof lights, and amend materials

  Decided Amendments Loft or dormer Windows or glazing 16 docs

• 175 Archer Road Stevenage Herts SG1 5HD

  21/00489/FPH Submitted 3 May 2021 220m away

  Single storey rear extension

  Granted Householder Extension 11 docs
  Small domestic

• 26/00615/NMA Decided

  Maxwell Road Stevenage Herts SG1 2EW

  Non-Material amendment to planning approval 25/00400/FPM to Condition 9 (External Lighting)

  18 Aug 2026 Amendments
• 26/00611/NMA Decided

  44 Haycroft Road Stevenage Herts SG1 3JJ

  Non-Material Amendment to planning permission reference 18/00038/FPH to amend the approved external materials, with consequential amendments to conditions 3 and 4.

  18 Aug 2026 Amendments
• 26/00578/NMA Awaiting decision

  Land Adjacent To GSK Campus Gunnels Wood Road Stevenage Herts SG1 2FX

  Non Material Amendment to planning permission 25/00893/FPM for additional Substation 3 within the Detailed Area, amendments to extent of Detailed / Outline Areas and landscaping, additional Meanwhile Use / Landscape Areas and amendments to conditions

  3 Aug 2026 Amendments
• 26/00489/NMA Decided

  The Oval Stevenage Herts SG1 5LW

  Non material amendment to planning approval 23/00954/FPM relating to landscaping, elevational alterations and car park access for Parcel E.

  29 Jun 2026 Amendments
• 26/00459/NMA Decided

  10 Hillside Stevenage Herts SG1 1PX

  Non-material amendment to planning approval 24/00609/FPH in relation to Condition 3 (Matching Materials)

  16 Jun 2026 Amendments