Spotted when a home's energy certificate shows at least 15 m² (and 15%) more floor area than an earlier one. Only homes with two certificates show up, so the real number is higher. A busy street suggests extensions get permission here; check the council's planning register for the details.
Storm overflows within 2 km
23storm overflows within 2 km
915hours of spills in 2025 between them (typical neighbourhood: about 36)
471spill events counted
Northumbrian Water
Berwick-Upon-Tweed Stwinto River Tweed · near bathing water: Spittal39 spills, 228 hours in 2025
1.9 km away
Northumbrian Water
Millfield Spsinto Watercourse To River Tweed36 spills, 103 hours in 2025
1.7 km away
Northumbrian Water
Spittal Quay Cso (Bt7)into River Tweed (Saline Estuary) · near bathing water: Spittal46 spills, 98 hours in 2025
1.4 km away
Northumbrian Water
Queens Gardens Csointo Tweed Estuary · near bathing water: Spittal39 spills, 97 hours in 2025
1.8 km away
Northumbrian Water
Sandgate Csointo River Tweed Estuary · near bathing water: Spittal42 spills, 78 hours in 2025
1.7 km away
Northumbrian Water
Bt41 Main Street No 4 Csointo River Tweed Estuary · near bathing water: Spittal32 spills, 75 hours in 2025
1.8 km away
Northumbrian Water
Cso At Blakewell Roadinto Tweed Estuary · near bathing water: Spittal30 spills, 49 hours in 2025
1.9 km away
Northumbrian Water
Car Park Csointo River Tweed (Saline Estuary) · near bathing water: Spittal25 spills, 30 hours in 2025
4 planned, approved or being built and 0 running. Those within 5 km are on the map above.
Biomass
Simpsons Malt Limited BiomassBeing built · 16 MW
Sept 2023 1.0 km away
Rooftop solar
East Ord Industrial Estate, Tweedmouth - Solar PV SystemApproved, not yet built · 520 kW
Jun 2026 1.2 km away
Rooftop solar
Berwick Holiday Centre, Magdalen Fields - Solar PanelsApproved, not yet built · 360 kW
May 2023 2.7 km away
Rooftop solar
Castle Hills Farm, Castle Hills - Solar PanelsApproved, not yet built
Sept 2023 2.8 km away
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.
Road and street works within 1 km
1 permitted works running now or planned, 1 of them major.
Major
Sunnyside, TweedmouthUtility repair and maintenance works · NORTHERN GAS NETWORKS · Multi-way signals
Aug 2026 to Oct 2026 650 m away
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Major infrastructure projects within 30 km
No nationally significant infrastructure projects within 30 km.
Planning Inspectorate list of nationally significant infrastructure projects (roads, railways, energy, water, waste), October 2026 (OGL). Each is placed at one point, usually the middle of the site; long schemes run well beyond it.
Transport schemes within 20 km
None on our list yet. We're starting with recently opened and under-construction rail schemes.
The longer view
Like-for-like prices in Berwick-upon-Tweed West & Holy Island: +42% over five years (2020 → 2025).
Council tax list: 40 homes added in the neighbourhood since April 2024.
Population (GP registrations): +1.3% in two years.