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18 Semaphore Road, Guildford, GU1 3PT

26/N/00023Non-material amendmentApproved
Discharge / amendments

Approved on 9 April 2026

Council decision: ApproveDelegated (officer decision)

Approximate location: the centre of the postcode, not the exact property.

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.

Received
13 March 2026
Decision level
Delegated (officer decision)
Ward
Castle
Agent
Chrysalis Design Limited
  1. Received13 Mar
  2. Validated13 Mar
  3. Consult.10 Apr
  4. Target10 Apr
  5. Decided9 Apr

Decided in 27 days (council typically 63)

About this application

This is an application to amend a permission at 18 Semaphore Road, Guildford, GU1 3PT. Guildford has handled 297 applications of this type. This one was decided in 27 days, 5 weeks quicker than Guildford's typical decision time. The site is in 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 272 applications across Castle. We hold 772 applications in total for the GU1 postcode area.

80% of amendment applications at Guildford Borough Council were approved. Across all application types, the council typically decides in about 9 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
GU1 3PT
Application type
Non-material amendment
Scale / size
Small
Parish
Castle

Planning application dates

Date validated
13 March 2026
Last date for comments
10 April 2026
Target decision date
10 April 2026

Applicant and agent

Agent
Chrysalis Design Limited
Architect profile
CHRYSALIS DESIGN LIMITED
Agent address
66 Stoke Fields, Guildford, GU1 4LS

Planning decision

Statutory period
28 days

Appeal

Appeal reference
APP/Y3615/D/25/3363673

Additional information

Planning Portal ID
PP-14772601
Comments
0
Documents
4

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Guildford

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