Area360 logo

Find postcode

Lower Penarth & Sully

Interactive map displaying Lower Penarth & Sully

About

The area covers the coastal stretch from Penarth seafront through to Sully village in the Vale of Glamorgan. Lower Penarth includes the Esplanade and the seafront where Penarth Pier meets the Wales Coast Path; the path follows the shoreline and gives views across the Severn Estuary. Streets behind the promenade lead up to the headland and connect to local shops, cafés and parks that serve residents and visitors. The shoreline alternates between pebble and sandy foreshore, with salt marsh and mudflats visible at low tide.

Sully sits east of Penarth and retains a village core around St John the Baptist church, whose fabric dates back to medieval times. Off the coast at Swanbridge, Sully Island lies just beyond the foreshore and can be reached on foot at low tide via a rocky causeway, an everyday landmark for walkers and for people studying coastal change. The ward combines seaside access, local services and stretches of the Wales Coast Path, used for short walks and for longer coastal sections toward the Vale of Glamorgan.

Area overview

On average Lower Penarth & Sully has very low deprivation and moderate crime levels, with around 41 crimes per 1,000 residents per year. Approximately 8.2% of homes in this area are social housing provided by a local council or housing association. The average income per household in Lower Penarth & Sully is £51,967 per year. Lower Penarth & Sully is home to around 10,162 people, with a population density of about 986.5 per km2.

Crime rate
3/10
Crimes per 1k residents
41
Deprivation level
2/10
Income level
9/10
Social housing
8.2%
Connectivity
N/A

Area Profile

Lower Penarth & Sully Population
10,162
Population density
986.5 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
19.98(-46%)
Anti-social behaviour
6.89(-53%)
Public order
6.4(-28%)
Criminal damage and arson
4.72(-42%)
Burglary
2.66(-1%)
Wales average

Demographics

Ethnic groups

British
9,193
90.51%
Other White
261
2.57%
Indian
93
0.92%
Other Mixed or Multiple ethnic groups
80
0.79%
White and Asian (mixed)
73
0.72%
Total population: 10,157

Economics

Education (age 16+)

Level 4+ (Degree)
3,620
43.86%
Level 3 (A level)
1,217
14.74%
No qualifications
1,119
13.56%
Level 2 (GCSEs 9-4)
1,109
13.44%
Level 1 (GCSEs 3-1)
561
6.8%
Total 16+ residents: 8,254

Housing

Housing tenure

Owns outright
2,006
46.58%
Owns with a mortgage
1,369
31.79%
Private landlord or letting agency
444
10.31%
Social rents from council
227
5.27%
Other social rented
178
4.13%
Total households: 4,307

Property prices in Lower Penarth & Sully

Based on 137 recent sales, the median property price is £387,000 in Lower Penarth & Sully area, with individual transactions ranging from £115,000 up to £2,100,000.

Price distribution per property type (last year)

Price distribution by property type for Lower Penarth & Sully in the last year.

Median sale price and percentiles per property type (last year)

Median sale price, sales count, and percentile information for each property type in Lower Penarth & Sully over the last year.
TypeSalesMedian
Detached66£537,500
Flats13£174,500
Semi-Detached43£320,000
Terraced15£255,000

10 years median price trend in Lower Penarth & Sully

Ten year median sale price trend for each property type in Lower Penarth & Sully.

All postcodes in Lower Penarth & Sully

CF643HY

Victoria Road

CF643JY

Cae Gwyn

CF643NQ

Myrtle Close

CF645AN

Sully

CF643JT

Salisbury Close

CF645GA

Lapwing Close

CF645SL

South Road

CF645SP

South Road

CF645TB

Elm Close

CF645TN

Dunster Drive

CF645WE

Flat Holm Walk

CF643RH

Waun Ganol

CF645RG

Cliffside

CF645UE

Swanbridge Road

CF643PL

Dinas Road

CF643QR

Sullivan Close

CF645RR

Caynham Avenue

CF645SY

Hayes Road

CF643PF

St Marks Road

CF643PA

Lavernock Road

CF643QS

Castle Avenue

CF645BX

Cherry Close

CF643JN

Salisbury Close

CF645BL

Raisdale Gardens

CF645UB

Upper Cosmeston Farm

CF643GD

Salisbury Close

CF643JR

Salisbury Close

CF643PJ

Dinas Road

CF643RR

Clos Yr Erw

CF645BN

Raisdale Road

CF645UJ

St Marys Well Bay Road

CF645UL

Fort Road

CF645SD

Highbridge Close

CF643QU

Byrd Crescent

CF645DG

Plymouth Road

CF645FB

Falcon Grove

CF645RT

Charteris Close

CF643QZ

Beechwood Drive

CF643RQ

Heol Neuadd Cogan

CF645SU

Burnham Avenue

CF642WD

Redlands Road

CF645UD

Cog Road

CF643QN

Purcell Road

CF643QY

Castle Avenue

CF645AJ

Greening Drive

CF645PZ

Glastonbury Road

CF645WJ

Flat Holm Close

CF643PG

St Annes Avenue

CF645RW

Halton Close

CF645ST

Breaksea Close

CF645TQ

Arlington Road

CF645BY

Birch Lane

CF645JY

Daniell Close

CF645TX

Cog Road

CF643NW

Lavernock Road

CF645SB

Winsford Road

CF645TW

Rookery Close

CF645UU

Slade Close

CF643NN

Cedar Way

CF643RF

Cae Canol

CF645LW

Oyster Bend

CF645TD

Cog Road

CF645XX

Hayes Road

CF645TY

South Road

CF645DF

Plymouth Road

CF645TL

Minehead Avenue

CF643RG

Tair Gwaun

CF645HT

Eckley Road

CF645TE

Cog Road

CF645WN

De Sully Close

CF643NX

Lavernock Road

CF645FU

Plover Way

CF645RH

Augusta Road

CF645WA

Polaris Industrial Estate

CF643HZ

Victoria Road

CF645FJ

Althorp Drive

CF645UG

Beach Road

CF642WH

Redlands Road

CF643FZ

St Dyfrig Road

CF643NY

Lavernock Road

CF643RD

Carys Close

CF645FF

Althorp Drive

CF645RX

Knowbury Avenue

CF643PU

St Lukes Avenue

CF643RJ

Clos Cradog

CF645AX

The Halt

CF645BU

Rowan Close

CF645WX

Melrose Close

CF643JS

Salisbury Close

CF643RL

Cae Canol

CF645SH

Ashby Road

CF645WD

Melrose Walk

CF645WS

Sully

CF643HD

Westbourne Road

CF643RP

Lavernock Road

CF645BW

The Paddocks

CF645RB

Sully

CF645SR

Wimborne Crescent

CF643RN

Lavernock Road

CF645FX

Shearwater Close

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/01/2026.