3 Seaside Road

Planning application HS/FA/26/00465

3 Seaside Road, St Leonards-on-sea, TN38 0AL

Extensions and alterations

What is proposed

In the council’s words, from its weekly list:

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

The council’s file ↗

Conditions attached

The decision notice on the council’s file (published Mon 5 Oct 2026) attaches 5 conditions. In the council’s words, each with the reason it gives:

  1. Time limit to start
    The development hereby permitted shall be begun before the expiration of three years from the date of this permission.

    Reason: This condition is imposed in accordance with the provisions of Section 91 of the Town and Country Planning Act 1990.

  2. 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

    Reason: For the avoidance of doubt and in the interests of proper planning.

  3. 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.

    Reason: In the interests of the amenity of the neighbouring residential occupiers.

  4. 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.

    Reason: In the interests of the visual amenity of the area.

  5. 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.

    Reason: In the interests of the amenity of the neighbouring residential occupiers.

We copy the numbered conditions and their reasons and nothing else from the notice; its notes to the applicant are on the file. The label on each is ours, by rules on the council’s wording. The conditions the council attaches, by kind of application

Conservation and heritage on this street

Measured along the street’s line against the council’s boundaries. Whether a particular building is inside depends on where the boundary runs: each area’s page on the council’s site has its map. All 18 conservation areas

The council’s Article 4 direction on houses in multiple occupation covers the whole town (in force since 2 July 2012): turning a house into a shared house for three to six people needs planning permission. The council’s page ↗

Conservation areas, Article 4 directions and tree preservation orders: Hastings Borough Council, Open Government Licence v3.0. Street lines © OpenStreetMap contributors.

Flood zones, the coast and protected nature on this street

We place an application by the street in its address, so these say where Seaside Road runs, not where the site’s boundary is. The application’s own documents on the council’s file show the site.

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:

Flood zone 3 developments need a flood risk assessment as part of their planning application.

The Environment Agency’s words, from Flood zones and what they mean ↗.

A street’s line is not an address. For a particular address, use the Environment Agency’s Check your long term flood risk ↗; for a planning site, its Flood map for planning ↗. Flood warnings in force now are on Live now.

Protected nature

No Site of Special Scientific Interest, Special Area of Conservation, Local Nature Reserve, ancient woodland or country park is within about 100 m of Seaside Road’s line, and it is outside the High Weald National Landscape. Protected nature in Hastings

Flood zones: © Environment Agency copyright and/or database right 2025. Open Government Licence v3.0. Fetched 2026-10-12.

Coastal erosion and the Shoreline Management Plan: © Environment Agency copyright and/or database right 2025. © Environment Agency copyright and/or database right 2015. Open Government Licence v3.0. Fetched 2026-10-12.

Protected sites: © Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026. Open Government Licence v3.0. Fetched 2026-10-12.

Street lines © OpenStreetMap contributors.

Comments on the application

The council’s file counts 1 comment from the public: 1 objection, 0 in support (as it stood on Tue 13 Oct 2026).

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.

Similar applications nearby

Other applications of the same kind (extensions and alterations) on Seaside Road or in West St Leonards ward, decided ones first, since our record starts on 21 April 2026. A refusal is marked; its reasons are in the decision notice on the council’s file. Each application is decided on its own facts.

Elsewhere in West St Leonards

…and 1 more of the same kind nearby. Every application on Seaside Road is on its page.

If you think work doesn’t match what was approved

The council’s planning enforcement team looks into building work or a use that may not have permission, or may not follow the approved plans or conditions. Its page explains how to report it and which cases it deals with first: planning enforcement on the council’s site ↗

Our planning record starts on 21 April 2026, from the council’s weekly lists of new and decided applications. We list the site, the proposal, the dates, the decision, the comment counts and a permission’s conditions. We never copy a commenter’s or an individual applicant’s details; an applicant is named only when it is an organisation we can match exactly to a council, a registered charity or a company on Companies House. Planning is decided by the council, not by us.