Telecoms masts planned in South Downs

74 mast and antenna applications were submitted in South Downs in the last 12 months. Of the 71 decided so far, 70 were approved. Each has a consultation period where residents can comment before the council decides. Most masts go through prior approval, where the council can only consider siting and appearance.

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Showing 11 of 11 applications
24 Sept 2026 Application in Progress SDNP/26/03787/LDP

Manor House High Street Alfriston East Sussex BN26 5SY

Telecommunications connection to the CityFibre fibre broadband network using the telegraph pole at the end of the garden.

Lawful Development Cert (Proposed) South Downs
View details Council site ↗
24 Sept 2026 Pending SDNP/26/03678/FUL

Telecommunications Mast Sus1090 Beachy Head Road Eastbourne East Sussex BN20 7YA

Add a secure fence around the existing radio mast.

South Downs
View details Council site ↗
24 Sept 2026 Application in Progress SDNP/26/03200/FUL

Telecommunications Mast Lovedean Lane Horndean Waterlooville Hampshire

Replace the existing 22.5m monopole structure with a 27.5m lattice structure

Full Application South Downs
View details Council site ↗
10 Sept 2026 Approved 6 Oct SDNP/26/03586/PNTEL

Street Record Watley Lane Twyford Hampshire

The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as amended) - Regulation 5 Notice of Intention to Install Fixed Lin...

Prior Notification Telecoms (28 day) South Downs
View details Council site ↗
6 Aug 2026 Approved 19 Aug SDNP/26/03094/PNTEL

Mallens Hollist Lane Easebourne West Sussex GU29 9AD

Regulation 5 Notification of intention under The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as amended) to Install...

Prior Notification Telecoms (28 day) South Downs
View details Council site ↗
29 Jul 2026 Approved 24 Aug SDNP/26/03133/PNTEL

Street Record Easton Lane Footpaths to Subways Easton Hampshire

The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as amended) - Regulation 5 Notice of Intention to Install Fixed Lin...

Prior Notification Telecoms (28 day) South Downs
View details Council site ↗
28 Jul 2026 Approved 14 Aug SDNP/26/03063/PNTEL

Street Record Temple Lane East Meon Petersfield Hampshire

Regulation 5 Notice of Intention to Install Fixed Line Broadband Apparatus - To install fixed line broadband electronic communications apparatus under...

Prior Notification Telecoms (28 day) South Downs
View details Council site ↗
22 Jul 2026 Approved 16 Sep SDNP/26/01726/FUL

Telecommunications Mast 2 Stewards Copse Dukes Close Arundel West Sussex

The upgrade of the existing telecommunications site, comprising the installation of a generator and ancillary development thereto

Full Application South Downs
View details Council site ↗
22 Jul 2026 Approved 11 Aug SDNP/26/02909/PNTEL

O2 Telecommunications Mast Upper Whip Hill Copse Lamberts Lane Midhurst West Sussex

Notification under the Electronic Communications Code (Conditions and Restrictions) Regulations 2003 (As Amended). Regulation 5 - The removal of the e...

Prior Notification Telecoms (28 day) South Downs
View details Council site ↗
16 Jul 2026 Approved 27 Jul SDNP/26/02830/PNTEL

Cedar Cottage Fridays Hill Fernhurst West Sussex GU27 3DX

Regulation 5 Notification of intention under The Electronic Communications Code (Conditions and restrictions) Regulations 2003 (as amended) to install...

Prior Notification Telecoms (28 day) South Downs
View details Council site ↗
10 Jul 2026 Approved 10 Aug SDNP/26/02782/PNTEL

Telecommunications Mast Mint Road Liss Hampshire

NOTIFICATION UNDER THE ELECTRONIC COMMUNICATIONS CODE REGULATIONS 2003 TO UTILISE PERMITTED DEVELOPMENT RIGHTS Upgrade of existing base station, compr...

Prior Notification Telecoms (28 day) South Downs
View details Council site ↗
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Frequently asked questions

How tall can a telecoms mast be without full planning permission?
Under Part 16 of the GPDO, masts up to 30m in unprotected areas (and up to 25m in conservation areas, AONBs and National Parks) can be installed via prior approval rather than full planning permission. The council can only refuse on siting and appearance grounds.
How do I comment on a mast application?
Submit comments to the council during the consultation period. The only material considerations are siting and appearance. Health concerns about 5G are not planning matters as radiation limits are set nationally by Ofcom and decided outside the planning system.
Can I get email alerts for new telecoms masts applications in South Downs?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new telecoms masts application published by South Downs. You can also narrow the alert to a postcode, street, or drawn area.

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We check South Downs's planning portal daily. New telecoms masts applications appear here within a day of being published.