3 Seaside Road
Planning application HS/FA/26/00465
3 Seaside Road, St Leonards-on-sea, TN38 0AL
What is proposed
Replacement of door with window and replacement of two windows with single window to ground floor rear elevation. Replacement of first and second floor rear windows from timber sash windows to white sash UPVC windows. Enlarge second floor window to front elevation (amended description).
Where it stands
- Reference: HS/FA/26/00465
- Street: Seaside Road
- Ward: West St Leonards
- Received: Sun 9 Aug 2026
- Validated: Mon 10 Aug 2026
- Decision: Granted permission, in the week of Mon 5 Oct 2026
Conditions attached
- Time limit to start
The development hereby permitted shall be begun before the expiration of three years from the date of this permission.
- Built to the approved plans
The development hereby permitted shall be carried out in accordance with the following approved plans: SR-PE-004 - Proposed Floor Plans and Roof Plan SR-PE-005 - Proposed Elevations and Section Front and Side SR-PE-006 - Proposed Elevations and Section Rear and Side SR-PE-007 - Proposed Site Layout and Location Plan
- Windows, balconies and privacy
Prior to first use of the WC/Utility, the ground floor rear elevation window, hereby approved, shall be obscure glazed with obscure glass to a minimum level of obscurity equivalent to Pilkington Texture Glass Level 3, or similar equivalent and be permanently fixed shut and non-opening below 1.7 metres from finished floor level. The window shall remain obscure glazed to Pilkington Texture Glass Level 3, or similar equivalent thereafter and maintained as such in perpetuity.
- Materials and design details
The materials to be used must match as closely as possible, in type, colour and texture those listed in the Materials Section of the application form.
- Hours of building work
With the exception of internal works the building works required to carry out the development allowed by this permission must only be carried out within the following times:- 08.00 - 18.00 Monday to Friday 08.00 - 13.00 on Saturdays No working on Sundays or Public Holidays.
Conservation and heritage on this street
- Seaside Road runs along the edge of the Grosvenor Gardens conservation area ↗ (designated June 1990).
Flood zones, the coast and protected nature on this street
Flood zones
All of Seaside Road is in Flood Zone 3 (the sea). That is the Environment Agency’s flood map for planning, which shows land that could flood from rivers or the sea, ignoring the benefits of any existing flood defences.
Locations in flood zone 3 have a high probability of flooding.
This means, in any year, land has:
- a 1% (1 in 100) or more chance of flooding from rivers
- a 0.5% (1 in 200) or more chance of flooding from the sea.
Flood zone 3 developments need a flood risk assessment as part of their planning application.
Protected nature
Comments on the application
Is a comment public?
The council’s page on commenting says: “All comments will be made available to view online and will be treated in accordance with our privacy policy. Comments will be redacted where they contain personal information or are inappropriate in their content.” It also says: “Please note that we do not accept anonymous comments.” Commenting on an application, on the council’s site ↗ (read 13 October 2026).
We count the comments on the council’s file. We never copy a commenter’s name, address or words, and we don’t list who objected: that is on the file.
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Elsewhere in West St Leonards
- 200 Harley Shute Road
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Granted permission - 78 Harley Shute Road
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HS/FA/26/00259, validated Fri 15 May 2026, decided in the week of Mon 29 Jun 2026
Refused permission - 6 and 7 Grosvenor Gardens
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HS/FA/26/00264, validated Thu 30 Apr 2026, decided in the week of Mon 6 Jul 2026
Granted permission