£340,000
Detached sold in St Martins
Half of similar homes sold within the box; most sold within the wider line.
An indicative model estimate, not a survey or formal valuation.
Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.
Estimate calculated .
| Date | Price | Change |
|---|---|---|
| 20 Nov 2025 | £325,000 | +57% |
| 23 Oct 2007 | £207,000 | +80% |
| 12 Apr 2002 | £115,000 | +41% |
| 29 Nov 1996 | £81,495 | - |
Based on 101 recent sales, the median property price is £257,500 (about £305 per square foot) in St Martins area, with individual transactions ranging from £103,411 up to £760,000.
| Type | Sales | Median | £/sq ft |
|---|---|---|---|
| Detached | 23 | £380,000 | £334 |
| Semi-Detached | 40 | £270,000 | £300 |
| Terraced | 37 | £215,000 | £272 |
| Flats | 1 | £148,000 | £229 |
Sale price
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £233,500 | £109,000 | £167,500 | £140,000 |
| 2017 | £249,500 | £103,000 | £177,000 | £149,975 |
| 2018 | £292,000 | £147,950 | £187,000 | £148,000 |
| 2019 | £285,000 | £92,500 | £191,000 | £157,750 |
| 2020 | £273,000 | £116,500 | £203,500 | £159,250 |
| 2021 | £350,000 | £148,950 | £227,000 | £180,000 |
| 2022 | £386,000 | £139,750 | £258,500 | £201,000 |
| 2023 | £360,000 | £120,000 | £230,000 | £194,500 |
| 2024 | £359,000 | £140,000 | £252,000 | £214,000 |
| 2025 | £360,000 | £112,500 | £266,500 | £212,000 |
| 2026 | £400,000 | — | £273,000 | £232,500 |
Price per sq ft
| Year | Detached | Flats | Semi-Detached | Terraced |
|---|---|---|---|---|
| 2016 | £207 | £188 | £207 | £160 |
| 2017 | £220 | £167 | £197 | £162 |
| 2018 | £236 | £183 | £211 | £168 |
| 2019 | £260 | £185 | £241 | £173 |
| 2020 | £272 | £220 | £241 | £180 |
| 2021 | £292 | £195 | £258 | £184 |
| 2022 | £326 | £224 | £300 | £227 |
| 2023 | £335 | £228 | £273 | £235 |
| 2024 | £328 | £256 | £306 | £251 |
| 2025 | £331 | £215 | £292 | £245 |
| 2026 | £357 | — | £307 | £275 |
There were 49 recent sold properties in the last 18 months near CF83 1TH.
| Date | Address | Type | Tenure | Price | Map |
|---|---|---|---|---|---|
| 20 Nov 2025 | 18, Trem Y Castell, Caerphilly, CF83 1TH | Detached | Freehold | £325,000 | |
| 15 May 2026 | 10, Gwaun Y Cwrt, Caerphilly, CF83 1TJ | Terraced | Freehold | £190,000 | |
| 25 Jun 2025 | 15, Gwaun Y Cwrt, Caerphilly, CF83 1TJ | Detached | Freehold | £435,000 | |
| 23 Feb 2026 | 15, Meadow Way, Caerphilly, CF83 1TF | Detached | Freehold | £440,000 | |
| 19 Dec 2025 | 21, Meadow Way, Caerphilly, CF83 1TF | Terraced | Leasehold | £185,000 |
| Address | Tenure | Floor area | Last sale |
|---|---|---|---|
| 3, Trem Y Castell, Caerphilly | Leasehold | 68 m² | £60,000 (1999) |
| 7, Trem Y Castell, Caerphilly | Freehold | 105 m² | £232,500 (2017) |
| 8, Trem Y Castell, Caerphilly | Leasehold | 68 m² | £135,000 (2004) |
| 9, Trem Y Castell, Caerphilly | Leasehold | 70 m² | £59,995 (1996) |
| 10, Trem Y Castell, Caerphilly | Freehold | 80 m² | £245,000 (2020) |
| 11, Trem Y Castell, Caerphilly | Freehold | 74 m² | £88,500 (2000) |
| 12, Trem Y Castell, Caerphilly | Freehold | 69 m² | £177,000 (2017) |
| 13 Trem Y Castell, Caerphilly | Leasehold | 69 m² | £59,995 (1996) |
| 15 Trem Y Castell, Caerphilly | Leasehold | 100 m² | £185,000 (2021) |
| 16, Trem Y Castell, Caerphilly | Freehold | 67 m² | £153,000 (2015) |
Postcode CF83 1TH is located in an urban city, within the St Martins area of Caerphilly in the Wales region, and forms part of the Caerphilly South area. It has very low deprivation and very low crime levels, with around 20.4 crimes per 1,000 residents per year, about 76% below the Wales average of 86 per 1,000. The average income per household in Caerphilly South is £53,895 per year. The median sale price in St Martins is £257,500 (around £305 per square foot), with typical sale prices between £213,000 and £325,000. The nearest station is Aber, about 0.8 miles away. There are no primary and no secondary schools in the area.
Caerphilly South has a very low level of deprivation, ranked at position 1,675 out of 32,844 areas in England, placing it within the top 5% most deprived areas in Wales.
Caerphilly South has a very low crime rate, with approximately 20.4 reported incidents per 1,000 population each year.
Approximately 30.6% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 8.8% of dwellings are socially rented.
The average income per household in Caerphilly South is £53,895 per year.
No significant noise sources from railways or roads near CF83 1TH.
The nearest station is Aber located about 0.8 miles away. There are 1 stations nearby.
| Distance | Name | Lines | Directions |
|---|---|---|---|
| 0.8 mi | Aber | N/A | Walking directions to Aber |
In the CF83 1TH postcode area, located within Caerphilly South, there are 0 primary and 0 secondary schools in close proximity.
3 nearby supermarkets & convenience stores within 0.5 mi of CF83 1TH
| Distance | Name | Address | Directions |
|---|---|---|---|
| 0.1 mi | Lidl | Beddau Way, Caerphilly, CF83 2AX | Walking directions to Lidl |
| 0.2 mi | Morrisons Daily | Caerphilly Road, Rhondda Cynon Taf, CF15 7UN | Walking directions to Morrisons Daily |
| 0.3 mi | Tesco Express | Nantgarw Road, Caerphilly, CF83 1SN | Walking directions to Tesco Express |