5,276
Households
White Brit. · 77%
Ethnicity
Christian · 46%
Religion
Low deprivation
Avg IMD
£279,333
Median property price
242
Postcodes
Sold prices in Pontprennau and Old St Mellons
England & WalesProperty sales · Pontprennau and Old St Mellons
HM Land Registry · Pontprennau and Old St Mellons
Average price
£320,314
YoY: -1.0%
Median price: £278,784
Property type filter
Recent sale price trend
Aug '24 – Jul '26Jul '26: 3 sales · avg £365,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£418k£338k£258k
Aug '24Feb '25Aug '25Feb '26Jul '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.
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Amenities in Pontprennau and Old St Mellons
GPs make up most of the mapped places
69 GPs · 59 Museums · 21 Libraries · 162 in all
- GPs69
- Museums59
- Libraries21
- Hospitals8
- Universities5
OpenStreetMap · selected tags only · council totals; wards use the parent figure
Overview of Pontprennau and Old St Mellons
Coordinates51.5334, -3.1302
Postcodes
242
Population (Census)
16,879
Households (Census)
5,276
Demographics in Pontprennau and Old St Mellons
Ethnicity
White Brit.76.8%
Indian4.1%
Other White3.7%
Other ethnic group: Arab2.3%
Pakistani1.7%
+ 7 other groups · 11.5%
Religion
Christian46.1%
No religion38.4%
Muslim5.8%
Not answered5.7%
Hindu2.7%
+ other · 1.2%
Age groups
75–8474.6%
85 years and over5.4%
35–495.1%
25–344.7%
65–743.8%
+ 2 other age groups · 6.4%
Households
Other20.5%
Married or civil partnership couple: Dependent children18.1%
Married or civil partnership couple: No children10.9%
Cohabiting couple family: No children8.8%
Lone parent family: With dependent children8.8%
+ 8 other households · 32.9%
Area Deprivation (Average IMD) for Pontprennau and Old St Mellons
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 8.21 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Low deprivation on relative deprivation, with a mean IMD decile of 8.21 (average of postcode-level deciles in this boundary).
Postcode Districts in Pontprennau and Old St Mellons
Postcodes in Pontprennau and Old St Mellons
CF14 0BFCF14 0HYCF14 0LECF14 0PFCF14 0PJCF14 0RPCF23 8AACF23 8ABCF23 8AHCF23 8AJCF23 8ALCF23 8ANCF23 8ASCF23 8ATCF23 8AWCF23 8AXCF23 8AYCF23 8AZCF23 8BACF23 8BBCF23 8BXCF23 8BYCF23 8BZCF23 8EPCF23 8EQCF23 8ETCF23 8FDCF23 8FECF23 8FFCF23 8FGCF23 8FJCF23 8FNCF23 8FPCF23 8FRCF23 8FXCF23 8GLCF23 8GWCF23 8HBCF23 8HDCF23 8HECF23 8HGCF23 8HJCF23 8HWCF23 8LACF23 8LBCF23 8LDCF23 8LECF23 8LFCF23 8LGCF23 8LHCF23 8LJCF23 8LLCF23 8LNCF23 8LPCF23 8LQCF23 8LRCF23 8LSCF23 8LTCF23 8LUCF23 8LWCF23 8LXCF23 8LYCF23 8LZCF23 8NACF23 8NBCF23 8NDCF23 8NECF23 8NFCF23 8NGCF23 8NHCF23 8NJCF23 8NLCF23 8NNCF23 8NPCF23 8NQCF23 8NRCF23 8NSCF23 8NTCF23 8NUCF23 8NWCF23 8NXCF23 8NYCF23 8NZCF23 8PACF23 8PBCF23 8PDCF23 8PECF23 8PFCF23 8PGCF23 8PHCF23 8PJCF23 8PLCF23 8PNCF23 8PPCF23 8PQCF23 8PRCF23 8PSCF23 8PTCF23 8PUCF23 8PWCF23 8PXCF23 8PYCF23 8PZCF23 8QACF23 8QBCF23 8QDCF23 8QECF23 8QFCF23 8QGCF23 8RACF23 8RBCF23 8RDCF23 8RECF23 8RFCF23 8RGCF23 8RHCF23 8RJCF23 8RNCF23 8RPCF23 8RQ