Thomas Street, Trethomas, Caerphilly
House prices, sold prices and local information for CF83 8DP.
At a glance
22 property sales on Thomas Street, Trethomas, Caerphilly have been recorded by HM Land Registry since 2016. The most recent sale was on 27 Jun 2025. Most sales here are terraced homes, which have sold for an average of £128,939. Average sale prices rose from £109,200 in 2016 to £151,000 in 2025 (+38%), though averages on a single street can swing with the mix of homes sold. 5 homes here have sold more than once since 2016; 5 of them sold for more the second time.
House prices on Thomas Street compared
Average sale price over the last 12 months. Thomas Street has had fewer than two sales in that time, so it is left out. See all CF83 house prices.
Average sale price by year
Prices by property type
| Type | Sales | Average price | Last sold |
|---|---|---|---|
| Terraced | 22 | £128,939 | 27 Jun 2025 |
Sold prices on Thomas Street
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| 11, Thomas Street CF83 8DP | 27 Jun 2025 | £155,000 | Terraced | Freehold |
| 8, Thomas Street CF83 8DP | 8 Apr 2025 | £147,000 | Terraced | Freehold |
| 30, Thomas Street CF83 8DP | 18 Dec 2024 | £168,650 | Terraced | Freehold |
| 1, Thomas Street CF83 8DP | 9 Dec 2024 | £137,500 | Terraced | Freehold |
| 34, Thomas Street CF83 8DP | 1 Nov 2024 | £149,500 | Terraced | Freehold |
| 21, Thomas Street CF83 8DP | 30 Sep 2024 | £160,000 | Terraced | Freehold |
| 29, Thomas Street CF83 8DP | 21 Aug 2024 | £159,000 | Terraced | Freehold |
| 48, Thomas Street CF83 8DP | 1 Aug 2024 | £180,000 | Terraced | Freehold |
| 4, Thomas Street CF83 8DP | 6 Apr 2022 | £150,000 | Terraced | Freehold |
| 22, Thomas Street CF83 8DP | 25 Feb 2022 | £119,000 | Terraced | Freehold |
| 9, Thomas Street CF83 8DP | 26 Jan 2022 | £135,000 | Terraced | Freehold |
| 49, Thomas Street CF83 8DP | 1 Jul 2021 | £104,000 | Terraced | Freehold |
| 38, Thomas Street CF83 8DP | 12 May 2021 | £120,000 | Terraced | Freehold |
| 48, Thomas Street CF83 8DP | 13 Apr 2021 | £115,000 | Terraced | Freehold |
| 5, Thomas Street CF83 8DP | 27 Nov 2020 | £120,000 | Terraced | Freehold |
| 30, Thomas Street CF83 8DP | 20 Jul 2020 | £130,000 | Terraced | Freehold |
| 19, Thomas Street CF83 8DP | 15 Aug 2019 | £100,000 | Terraced | Freehold |
| 5, Thomas Street CF83 8DP | 15 Mar 2019 | £100,000 | Terraced | Freehold |
| 46, Thomas Street CF83 8DP | 16 Mar 2018 | £118,000 | Terraced | Freehold |
| 18, Thomas Street CF83 8DP | 9 May 2017 | £80,000 | Terraced | Freehold |
| 1, Thomas Street CF83 8DP | 8 May 2017 | £117,000 | Terraced | Freehold |
| 36, Thomas Street CF83 8DP | 18 Nov 2016 | £105,000 | Terraced | Freehold |
| 4, Thomas Street CF83 8DP | 18 Nov 2016 | £107,000 | Terraced | Freehold |
| 7, Thomas Street CF83 8DP | 25 Oct 2016 | £113,000 | Terraced | Freehold |
| 40, Thomas Street CF83 8DP | 16 Sep 2016 | £118,000 | Terraced | Freehold |
| 27, Thomas Street CF83 8DP | 25 Jul 2016 | £100,000 | Terraced | Freehold |
| 10, Thomas Street CF83 8DP | 4 May 2016 | £103,000 | Terraced | Freehold |
Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.
Sale history: homes sold more than once
| Address | Sales | Change |
|---|---|---|
| 30, Thomas Street | £130,000 (Jul 2020) → £168,650 (Dec 2024) | +30% over 4 yrs |
| 1, Thomas Street | £117,000 (May 2017) → £137,500 (Dec 2024) | +18% over 8 yrs |
| 48, Thomas Street | £115,000 (Apr 2021) → £180,000 (Aug 2024) | +57% over 3 yrs |
| 4, Thomas Street | £107,000 (Nov 2016) → £150,000 (Apr 2022) | +40% over 5 yrs |
| 5, Thomas Street | £100,000 (Mar 2019) → £120,000 (Nov 2020) | +20% over 2 yrs |
Buying on Thomas Street?
Crime and flood risk near Thomas Street
Crime
74 crimes were reported within about a mile of Thomas Street in August 2026.
| Anti-social behaviour | 26 |
| Violence & sexual offences | 21 |
| Criminal damage & arson | 7 |
| Public order | 7 |
| Other theft | 4 |
| Vehicle crime | 3 |
Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.
Flood risk
Thomas Street is not in or near any Environment Agency flood warning or alert area.
Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.
Getting around and local GPs
Train stations
- Energlyn & Churchill Park station 2.1 mi · 43 min walk
- Caerphilly station 2.2 mi · 43 min walk
- Llanbradach station 2.3 mi · 47 min walk
Nearest bus stops
- Trethomas Clinic (adj, Standard Street) 1 min walk
- Redbrook Avenue (opp junct, Newport Road) 2 min walk
- The Square (at, Newport Road) 2 min walk
- Redbrook Avenue (after, Newport Road) 2 min walk
GP surgeries
- Ty Bryn Surgery
The Bryn, Trethomas, Caerphilly · 0.4 mi - Court House Medical Centre
Heol Bro Wen, Caerphilly · 1.7 mi - Market Street Practice
Tonyfelin Medical Centre, Tonyfelin Surgery, Caerphilly · 1.8 mi - The Village Surgery
Llanbradach Centre For Health, 12 Pencerrig Street, Caerphilly · 2.3 mi
Sources: Department for Transport (NaPTAN) and NHS England practice data. Walking times are estimates from straight-line distance.
Area profile
Homes
| Here | Eng & Wales | |
|---|---|---|
| Owned | 67.9% | 62.5% |
| Private rented | 17.1% | 20.3% |
| Social rented | 15.0% | 17.1% |
| Households | 655 |
People
| Here | Eng & Wales | |
|---|---|---|
| Under 15 | 20.3% | 17.4% |
| Aged 15–64 | 59.2% | 64.1% |
| Aged 65+ | 20.5% | 18.6% |
| Residents | 1,529 |
Broadband
| Here | UK | |
|---|---|---|
| Superfast (30Mbit+) | 100% | 95% |
| Ultrafast (300Mbit+) | 100% | 80% |
| Gigabit-capable | 100% | 80% |
Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.
Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.
Nearby streets in CF83
- Nantgarw Road£206k
- Van Road£196k
- Bedwas Road£205k
- Pandy Road£294k
- Rhodfa'r Rhyddwen£340k
- Waun Draw£250k
- Caerphilly Road£132k
- Pontygwindy Road£236k
- Commercial Street£150k
- Llwybr Y Coetir£249k
- School Street£163k
- Mill Road£153k