Property market
The five-year median is £300,000 from 5 recorded sales in CF14 9JH. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Cardiff is £270,094 in June 2026, up 2.1% year on year.
Lisvane and Thornhill · Cardiff · Wales
Updated September 2026
Compare this postcode| Address | Date | Price |
|---|---|---|
| 15, Clos Y Gwalch, Cardiff, CF14 9JH | 26 September 2025 | £250,000 |
| 7, Clos Y Gwalch, Cardiff, CF14 9JH | 1 September 2025 | £410,000 |
| 2, Clos Y Gwalch, Cardiff, CF14 9JH | 23 February 2024 | £229,000 |
Within 3.1 miles of this postcode
Thornhill Primary School
Welsh establishment
Llysfaen Primary School
Welsh establishment
Llanishen High School
Welsh establishment
Within 1 mile of this postcode
Census 2021
22 female, 21 male
1,051 residents
629 residents
1,766 residents
1,960 residents
1,227 residents
This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider CF14 9 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
14
within 5 km straight-line
EXCALIBUR DRIVE, THORNHILL, CARDIFF, CF14 9BB
ODS code W97015
868 m
LLANISHEN COURT, LLANISHEN, CARDIFF, CF14 5YU
ODS code W97013
1.9 km
46 ST. ISAN ROAD, HEATH CARDIFF, CARDIFF, CF14 4UU
ODS code W97053
3.1 km
CAERPHILLY ROAD, CARDIFF, CF14 4QJ
ODS code W97021
3.2 km
DARTINGTON DRIVE, PONTPRENNAU, CARDIFF, CF23 8SQ
ODS code W97010
3.4 km
WHITCHURCH MEDICAL CENTRE, PARK ROAD, WHITCHURCH, CARDIFF, CF14 7BP
ODS code W97294
3.9 km
TONYFELIN MEDICAL CENTRE, TONYFELIN SURGERY, BEDWAS ROAD, CAERPHILLY, CF83 1XP
ODS code W95046
3.9 km
PONTPRENNAU MEDICAL CENTR, PENTWYN DRIVE, CARDIFF, CF23 7SD
ODS code W97065
4.0 km
1 BISHOPS ROAD, WHITCHURCH, CARDIFF, CF14 1LT
ODS code W97028
4.2 km
4 BEDDAU WAY, CAERPHILLY, CF83 2AX
ODS code W95049
4.6 km
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
ODS code W97008
4.6 km
SACHVILLE AVENUE, CARDIFF, CF14 3NY
ODS code W97025
4.6 km
HEOL BRO WEN, CAERPHILLY, CF83 3GH
ODS code W95059
4.7 km
THE CRWYS SURGERY, WEDAL ROAD, CARDIFF, CF14 3QX
ODS code W97041
4.7 km
Heol Y Barcud
BCT · Thornhill
Heol Llinos
BCT · Thornhill
Heol Hir Top
BCT · Thornhill
Heol Hir Top
BCT · Thornhill
Briarmeadow Drive
BCT · Thornhill
The five-year median is £300,000 from 5 recorded sales in CF14 9JH. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Cardiff is £270,094 in June 2026, up 2.1% year on year.
40 open schools are in scope, including 0 primary and 0 secondary schools. Thornhill Primary School is the nearest published school at 263 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
357 published events cover 12 months, averaging 29.75 events per published month. The largest recorded category is Violence and sexual offences with 131 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.