On average St Thomas has high deprivation and average crime levels, with around 70 crimes per 1,000 residents per year, about 18% below the Wales average of 86 per 1,000. Approximately 22.2% of homes in this area are social housing provided by a local council or housing association. The average income per household in St Thomas is £39,787 per year. St Thomas is home to around 8,076 people, with a population density of about 1,345.9 per km².
Based on 91 recent sales, the median property price is £155,000 (about £169 per square foot) in St Thomas area, with individual transactions ranging from £60,000 up to £535,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 2 | £227,000 | £291 |
| Semi-Detached | 7 | £165,000 | £161 |
| Flats | 11 | £155,000 | £227 |
| Terraced | 71 | £155,000 | £151 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £195,000 | £129,000 | £117,000 | £100,000 |
| 2017 | £160,000 | £145,000 | £134,000 | £112,250 |
| 2018 | £155,000 | £142,000 | £135,000 | £110,000 |
| 2019 | £177,500 | £142,500 | £139,000 | £131,000 |
| 2020 | £189,000 | £142,500 | £121,250 | £127,000 |
| 2021 | £163,000 | £130,000 | £136,000 | £133,000 |
| 2022 | £211,250 | £156,500 | £187,000 | £142,500 |
| 2023 | £200,000 | £140,000 | £140,000 | £135,250 |
| 2024 | £210,000 | £137,500 | £168,000 | £134,000 |
| 2025 | £272,000 | £148,000 | £152,500 | £160,000 |
| 2026 | £220,000 | £182,950 | £200,000 | £140,000 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | — | £205 | £129 | £103 |
| 2017 | £157 | £213 | £154 | £116 |
| 2018 | £168 | £223 | £152 | £113 |
| 2019 | £183 | £204 | £165 | £133 |
| 2020 | £191 | £218 | £143 | £135 |
| 2021 | £210 | £196 | £153 | £137 |
| 2022 | £238 | £229 | £193 | £138 |
| 2023 | £116 | £237 | £163 | £136 |
| 2024 | £230 | £204 | £185 | £148 |
| 2025 | £324 | £216 | £180 | £150 |
| 2026 | £341 | £230 | £160 | £163 |
SA18NF
Danygraig Road
SA18BX
Inkerman Street
SA18LE
Ysgol Street
SA18RA
Emily Court
SA18PA
Fabian Way
SA18BU
Inkerman Street
SA18QS
Lamberts Road
SA18HF
Kinley Street
SA18RB
Langdon Road
SA18PY
Kings Road
SA18DY
Granville Road
SA18QP
Port Tennant Road
SA18AH
Kings Road
SA18QT
Langdon Road
SA18DU
Glenroy Avenue
SA18ES
Maes Street
SA18FA
Starling Street
SA18NE
Tymawr Street
SA18BH
Mackworth Terrace
SA18HW
Harbour View
SA18HT
Margaret Street
SA18DR
St Elmo Avenue
SA18JQ
Port Tennant Road
SA18ET
St Leger Crescent
SA18JN
Port Tennant Road
SA18HL
Upton Terrace
SA18PH
Heol Y Brenin
SA18LL
Wern Fawr Road
SA18AW
Kings Road
SA18AA
Waterfront
SA18LG
Ysgol Street
SA18EF
Martins Row
SA18NH
Marcroft Road
SA18AG
Heol Y Brenin
SA18HD
Wallace Road
SA18EQ
Canaan Row
SA18DZ
Headland Road
SA18BY
Miers Street
SA18LH
Ysgol Street
SA18LW
William Morris Gardens
SA18JU
Port Tennant Road
SA18HR
St Illtyds Crescent
SA18RU
Roberts Road
SA18BQ
Vicarage Terrace
SA11RJ
Roberts Road
SA18JX
Reginald Street
SA11QR
Roberts Road
SA18AN
Padley Road
SA18SE
Waterfront
SA18BL
Sebastopol Street
SA18LA
Jersey Terrace
SA18NX
Crymlyn Street
SA18NL
Danygraig Road
SA18LQ
Wern Fawr Road
SA18HA
Wallace Road
SA18AJ
Kings Road
SA18BW
Delhi Street
SA18EX
Pen Isa Coed
All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.