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St Cattwg

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About

St Cattwg is a community within the Caerphilly county borough, situated north of the town of Caerphilly itself. The area is largely residential, characterised by housing estates and local amenities that serve the surrounding neighbourhoods. It lies on elevated ground, offering views across the wider area.

The community is named after the local parish church, dedicated to Saint Cattwg, a 6th-century Welsh saint. This historical connection is reflected in the area's older stone buildings, which stand alongside more modern developments. Green spaces and wooded valleys on its fringes provide accessible areas for walking.

Area overview

On average St Cattwg has None deprivation and very low crime levels, with around 31 crimes per 1,000 residents per year. Approximately 16.9% of homes in this area are social housing provided by a local council or housing association. The average income per household in St Cattwg is £39,965 per year. St Cattwg is home to around 7,488 people, with a population density of about 621.0 per km2.

Crime rate
1/10
Crimes per 1k residents
31
Deprivation level
N/A
Income level
3/10
Social housing
16.9%
Connectivity
N/A

Area Profile

St Cattwg Population
7,488
Population density
621 per km²

Crime

Crime per 1,000 population

Violence and sexual offences
17.09(-50%)
Anti-social behaviour
5.48(-58%)
Criminal damage and arson
3.61(-51%)
Public order
2.54(-69%)
Vehicle crime
2(-30%)
Wales average

Demographics

Ethnic groups

British
7,313
97.66%
Other White
51
0.68%
White and Black Caribbean (mixed)
21
0.28%
White and Asian (mixed)
17
0.23%
Other Asian
15
0.2%
Total population: 7,488

Economics

Education (age 16+)

No qualifications
1,618
26.05%
Level 4+ (Degree)
1,467
23.62%
Level 3 (A level)
1,084
17.46%
Level 2 (GCSEs 9-4)
932
15.01%
Level 1 (GCSEs 3-1)
591
9.52%
Total 16+ residents: 6,210

Housing

Housing tenure

Owns outright
1,155
35.57%
Owns with a mortgage
1,049
32.31%
Social rents from council
428
13.18%
Private landlord or letting agency
357
10.99%
Other social rented
166
5.11%
Total households: 3,247

Property prices in St Cattwg

Based on 58 recent sales, the median property price is £200,000 in St Cattwg area, with individual transactions ranging from £78,000 up to £400,000.

Price distribution per property type (last year)

Price distribution by property type for St Cattwg 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 St Cattwg over the last year.
TypeSalesMedian
Terraced21£168,000
Semi-Detached23£200,000
Detached14£279,500

10 years median price trend in St Cattwg

Ten year median sale price trend for each property type in St Cattwg.

All postcodes in St Cattwg

CF828EJ

Heol Edward Lewis

CF828BH

Duffryn Gardens

CF828HP

Rolls Avenue

CF828GE

Bryn Y Gaer Werdd

CF828FX

Rectory Road

CF828DY

Church Houses

CF828FU

Heol Adam

CF828FD

St Cattwgs Avenue

CF828BX

Pengam Road

CF827FX

Trosnant Crescent

NP123XQ

Pengam Road

NP123XL

Station Road

CF828LD

Burnet Drive

CF828BU

Gwaun Fro

CF827FU

Trosnant Crescent

CF828HB

Tynant

CF828DQ

Nant Y Ffyddlon

CF828BQ

Hengoed Road

CF828DE

Bryncoed Terrace

CF828FY

Gelligaer Road

CF827ST

South Road

CF827FR

Trosnant Crescent

CF828HR

Newton Close

CF827SS

North Road

CF828AP

Beatty Street

CF828FP

Church Meadow

CF828AS

Powell Street

CF828BB

Llwyn Onn

CF827TD

Clos Mynach

CF827FW

Trosnant Crescent

CF827TA

Bryn Siriol

CF828EN

Greenhill Place

CF828DU

Hadrians Close

CF828DS

Castle Hill

CF828FT

Roman Gate

NP123XW

Hanbury Street

CF828FE

St Cattwgs Avenue

NP123XD

High Street

NP123XP

Hanbury Street

CF828DP

Maes Y Dderwen

CF828DZ

Castle Cottages

CF828AG

Glanddu Terrace

CF828HN

Royce Close

CF828HZ

Oaks End Close

CF828DR

Willow Rise

CF828HA

Swn Y Nant

CF828FJ

Glyngaer Road

CF827SW

West Road

CF827GG

Penybryn Terrace

CF827GE

Cylla Street

CF828DA

Haulwen Road

CF828FH

Leicester Square

CF828LA

Sorrel Drive

CF828ET

Aneurin Bevan Avenue

CF828BY

Mount Pleasant

CF828HT

Brunel Close

CF828BS

Hengoed Road

CF828LB

Ramson Close

CF827TB

Bron Las

CF827GB

Brynheulog Street

CF828AY

St Cattwg

NP123XR

Greenmeadow Bungalows

CF818LJ

Cardiff Road

CF827TF

Bryn Awelon

CF828ES

Aneurin Bevan Avenue

CF828FF

Oxford Street

CF828DN

Duffryn Close

CF827TQ

Clos Llyswen

CF828DW

Roman Ridge

CF828AQ

Tiryberth Street

CF828BJ

Farraday Drive

CF828FZ

Wimbourne Terrace

CF827GA

Cefn Llwynau Street

CF828HF

Gelliron

CF828AT

William Street

CF828GA

Copper Beeches

CF827TH

Clos Cae Mawr

CF466BF

Gelligaer Road

NP123XF

The Square

CF828FR

Pwll Yr Allt

CF828HY

Heol Cattwg

CF827GD

Brynheulog Street

CF827FS

Fir Tree Cottages

CF828AL

Greys Crescent

CF827TJ

Clos Cae Rhos

CF828AN

Duffryn Street

CF828BD

Orchid Close

CF828DF

Berllanllwyd Street

CF828DD

Bryncoed Terrace

CF828EQ

Gaer Place

CF827TL

Bron Y Garth

CF828DT

Julians Close

CF828FW

Church Road

CF828DL

Tair Heol

CF828LE

Downey Grove

CF828AW

Cwm Yr Allt Lane

CF827FT

Gelliwen Street

NP123XH

Pengam Street

CF828AJ

Horner Street

CF828BW

Pengam Road

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/05/2026.