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Planning application

18 Semaphore Road, Guildford, GU1 3PT

Granted Guildford 26/N/00023 Non-material amendment

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Non-material amendment to planning permission 24/P/01694 approved 06/06/2025 to include the addition of a small portion of new flat roofed area adjacent to the approved lantern, within existing valley between two ridges.

As published by the council, reference 26/N/00023

Application record

Reference
26/N/00023
Type
Non-material amendment
Status
Decided
Decision
Granted As published: Approve
Received
13 Mar 2026
Validated
13 Mar 2026
Decided
9 Apr 2026
Ward
Castle
Parish
Castle
Decision by
Delegated
Postcode
GU1 3PT

Timeline

Dates from the published record

  1. 13 Mar 2026

    Received by Guildford

  2. 9 Apr 2026

    Decision issued: Approve

  3. 10 Aug 2026

    Added to PlanIndex

Cases linked to this one on the register

  • Appeal: APP/Y3615/D/25/3363673 (Appeal Decided)
  • Application: 24/P/01694 (Appeal decided)

Who's behind it

Company information only, from the register and Companies House

Chrysalis Design Limited Agent, a design practice registered in Guildford

Active · incorporated 2012 · Guildford

15 applications on PlanIndex · 79% granted

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Documents

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

4 documents on file for this application

  • Non material amendment decision notice Decision · 09 Apr 2026
  • Application form redacted Application Form · 12 Mar 2026
  • Roof plan - existing, proposed and with amendments Drawing · 12 Mar 2026
  • Elevations proposed Drawing · 12 Mar 2026

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What this grant of permission means

Guildford granted permission on 9 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 28 Semaphore Road, Guildford, GU1 3PT

    22/P/02062 Submitted 7 Dec 2022 50 yards away

    Erection of first floor rear extension, erection of an outbuilding and changes to fenestration following demolition of garage.

    Granted Full applications Extension Demolition +1 6 docs
  • 16 Semaphore Road, Guildford, GU1 3PT

    21/P/01187 Submitted 27 May 2021 50 yards away

    Rear part single and part two storey extension with additional cladding to existing elevations

    Refused Full applications Extension 19 docs
  • 19 Pewley Hill, Guildford, GU1 3SN

    26/N/00057 Submitted 7 Jul 2026 50 yards away

    Non-material amendment to planning permission 22/P/02039 approved 16/03/2023 to change of surface...

    Withdrawn 2 docs
  • 19 Pewley Hill, Guildford, GU1 3SN

    22/P/02039 Submitted 5 Dec 2022 50 yards away

    Erection of detached garage at end of rear garden

    Granted Full applications 9 docs
  • 13A Pewley Hill, Guildford, GU1 3SN

    26/P/00503 Submitted 16 Apr 2026 50 yards away

    Conversion of loft space to habitable accommodation, including the insertion of three rooflight windows to the rear elevation and two rooflight windows to the side elevation.

    Granted Full applications Loft or dormer Windows or glazing 11 docs
  • 16 Pewley Bank, Guildford, GU1 3PU

    25/P/01495 Submitted 3 Nov 2025 150 yards away

    Erection of a 4 bedroom two storey self-build dwelling house following the demolition of existing dwelling.

    Granted Full applications New dwelling Demolition 38 docs
    Domestic

In Guildford

  • 26/N/00071 Awaiting decision

    18 Abbots Close, Guildford, GU2 7RW

    Non Material Amendment application to planning permission 26/P/00229, approved on 29/07/2026, to replace the areas of vertical hanging tiles with a painted render finish and to replace the previously approved bi-folding doors serving the rear extension with black steel-look Crittall-style doors.

    Received 2 Sep, published by the council 4 Sep 2026 Amendments
  • 26/N/00069 Awaiting decision

    The Tyrrell Building, Long Reach, Ockham, Woking, GU23 6PG

    Non Material Amendment to planning permission 07/P/01834 approved 22/11/07 for the addition of an approved drawings condition to be added.

    Received 18 Aug, published by the council 20 Aug 2026 Amendments
  • 26/N/00068 Awaiting decision

    Land At Wisley Airfield, Hatch Lane, Ockham, GU23 6NU

    Non-material amendment to planning permission 24/P/01509, approved on 26/02/2025 (pursuant to hybrid application ref 22/P/01175, approved at appeal on 24/05/2024), to update Condition 1 (Approved Plans) to amend the internal and external layouts.

    Received 14 Aug, published by the council 18 Aug 2026 Amendments
  • 26/N/00065 Awaiting decision

    Cothelstone, Clandon Road, Send, Woking, GU23 7LA

    Non Material Amendment to planning permission 23/P/00356 approved 20/03/24 to make amendments to accommodate a revised internal staircase arrangement.

    Received 3 Aug, published by the council 5 Aug 2026 Amendments
  • 26/N/00016 Granted

    Drovers, White Lane, Guildford, GU4 8PS

    Non-material amendment to planning permission 25/P/01086 approved 12.11.25 (for the construction of a two storey front extension, the addition of two dormer windows to rear, together with the re-cladding with brick and stone) to allow minor changes to the fenestration and areas of cladding

    Received 16 Feb, published by the council 30 Jul 2026 Amendments