19 Emerson Street, Londonderry, BT47 6EL Data via plota.co.uk

Withdrawn LA11/2025/0013/F - Full
Date received
7 Jan 2025
Date validated
7 Jan 2025
Decision date
5 May 2026
Postcode
BT47 6EL
Type
Full

Description

Erection of two-storey rear extension. Change of Use from Dwelling to 3No. Studio Apartments. Data via plota.co.uk

Last checked

Site constraints 1

Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
UKHSA radon ↗
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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