What's changing near CF23 8PJ
Within 2 km, around Pontprennau in Cardiff. Building, planning, schools, transport, prices and crime.
250new homes completed within 2 km, last 2 years
0homes given permission on brownfield sites since 2021
+2.6%like-for-like prices in Pontprennau, 2024 → 2025 (council +3.7%)
-10%recorded crime, last 12 months vs the 12 before
On the map
New homesExtended homeEnergy projectBlack pin: the postcode. Tap a dot for details.
Nearby, most recent first
- New homes
6 new homes completedhouses · Apr 2026 – Sep 2026
Sept 2026
1.4 km away - New homes
41 new homes completed9 flats, 32 houses · Mar 2025 – Aug 2026
Aug 2026
800 m away - New homes
12 new homes completed1 flats, 11 houses · Oct 2024 – Jun 2026
Jun 2026
1.9 km away - New homes
30 new homes completed9 flats, 21 houses · Aug 2025 – May 2026
May 2026
1.8 km away - New homes
18 new homes completedhouses · Jul 2025 – May 2026
May 2026
750 m away - New homes
8 new homes completedhouses · Jan 2026 – Apr 2026
Apr 2026
2.0 km away - New homes
41 new homes completed4 flats, 37 houses · Mar 2025 – Apr 2026
Apr 2026
1.9 km away - New homes
13 new homes completedhouses · Nov 2024 – Feb 2026
Feb 2026
1.8 km away - New homes
17 new homes completedhouses · Jan 2025 – Oct 2025
Oct 2025
1.9 km away - New homes
6 new homes completedhouses · May 2025 – Sep 2025
Sept 2025
1.7 km away - New homes
12 new homes completedhouses · May 2025
May 2025
1.7 km away - New homes
21 new homes completedhouses · Nov 2024 – Apr 2025
Apr 2025800 m away
17homes extended 2021–2025, typically adding 20 m²
36since energy certificates began (2008)
2in CF23 8PJ itself
- Extendedcertificate 2024
- Extendedcertificate 2023
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
No monitored sewer storm overflows within 2 km (England only).
Environment Agency event duration monitoring, 2025 annual return (OGL; © Environment Agency copyright and/or database right 2026). Overflows release diluted sewage into rivers and the sea when sewers are overwhelmed, mostly after heavy rain.
Solar, wind and battery projects within 10 km
26 planned, approved or being built and 11 running (65 MW between them). Those within 5 km are on the map above.
- Rooftop solar
Spire Cardiff Hospital, Croescadarn Road - Solar PanelsApproved, not yet built · 170 kW
Jul 2024
650 m away - Other
Panasonic Manufacturing, Pentwyn - Hydrogen Fuel CellsBeing built · 110 kW
Jan 2025
850 m away - Battery storage
Panasonic Manufacturing, Pentwyn - BESSBeing built · 1 MW
Jan 2025
850 m away - Battery storage
Llanedeyrn Drive - Micro Energy Storage ProjectApproved, not yet built · 200 kW
May 2026
3.3 km away - Rooftop solar
Llanishen High SchoolApproved, not yet built · 200 kW
Mar 2019
3.6 km away - Rooftop solar
Euroclad Group, Wentloog Road - Solar PanelsApproved, not yet built · 1 MW
Mar 2026
4.0 km away - Rooftop solar
David Lloyd Leisure Club, Ipswich Road - Solar ArrayApproved, not yet built · 370 kW
Feb 2024
4.1 km away - Battery storage
Ipswich Road, Cardiff - Battery StorageApproved, not yet built · 93 MW
Apr 2024
4.1 km away - Energy from waste
Neal Soil Suppliers Limited - Boiler and Drying ShedApproved, not yet built
Jul 2023
4.8 km away - Rooftop solar
University Hospital of Wales - Roof Mounted Solar ArrayApproved, not yet built · 340 kW
Jun 2022
4.8 km away
Road and street works within 1 km
No road or street works with a permit running now or planned within 1 km (England; permits granted up to the end of September 2026).
DfT Street Manager permits (OGL), England. Dates are the planned ones; works often finish early or overrun.
Major infrastructure projects within 30 km
- Pre-applicationapplication due November 2026
20.0 km away - Decideddecided Nov 2022
26.4 km away - Pre-application
Hinkley Point C Connection Project Material ChangeElectric Lines · The Project proposes permanent access infrastructure for the purpose of maintenance access and operation at locations between Bridgwater and Seabank, in the administrative boundaries of Bristol City, North Somerset, Somerset and South Gloucestershire Councils. application due January 2028
29.8 km away
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.
Running nearest: Newport (Began Road) (solar farm, 3.0 km); G24 Innovations Turbine (wind farm, 3.8 km); Aldi - Cardiff (rooftop solar, 4.1 km); Lamby Way Landfill Site (landfill gas, 4.2 km); Clearwell Farm - solar (solar farm, 4.3 km).
DESNZ Renewable Energy Planning Database, April to June 2026 (OGL). Projects of 150 kW and over; refused, withdrawn and abandoned ones are left out.