House prices on High Street
Median value — July 2026
£232,434
Modelled from 87 properties Stede tracks in High Street
Market snapshot
£232,434
Median value
£237,028
Average value
5
Sales in the last 12 months
+4%
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £51,579 |
| 2001 | £54,302 |
| 2002 | £68,311 |
| 2003 | £87,906 |
| 2004 | £112,914 |
| 2005 | £123,410 |
| 2006 | £129,263 |
| 2007 | £135,321 |
| 2008 | £121,165 |
| 2009 | £119,083 |
| 2010 | £115,689 |
| 2011 | £122,162 |
| 2012 | £117,165 |
| 2013 | £119,005 |
| 2014 | £127,991 |
| 2015 | £130,511 |
| 2016 | £132,240 |
| 2017 | £142,126 |
| 2018 | £153,346 |
| 2019 | £156,106 |
| 2020 | £168,152 |
| 2021 | £189,065 |
| 2022 | £212,750 |
| 2023 | £209,925 |
| 2024 | £219,757 |
| 2025 | £221,901 |
| 2026 | £228,454 |
There aren't enough recorded sales on High Street alone to model a trend for it, so this line shows Treharris instead.
Property types
- Mid-terrace house46%£166,346
- Semi-detached house28%£261,836
- Detached house21%£351,964
- Property6%£370,288
Recent sales
- 19 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£210,000 · 2026£210,000
- 133 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£280,000 · 2026£278,000
- 28 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£350,000 · 2026£352,000
- 23 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£150,000 · 2025£154,000
- 46 - 48, High Street, Nelson, Treharris, Caerphilly, CF46 6EU£222,000 · 2025£230,000
- 36 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£125,000 · 2025£130,000
- 91 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£340,000 · 2025£352,000
- Bryn Egliw, 111, High Street, Nelson, Treharris, Caerphilly, CF46 6HB£292,500 · 2025£308,000
Addresses in High Street
- 1 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£90,000 · 2008£147,000
- 10 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£36,000 · 1996£189,000
- 101 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£145,000 · 2016£253,000
- 103 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£145,000 · 2017£246,000
- 106 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£186,000 · 2018£303,000
- 107 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£137,000 · 2005£268,000
- 11 - 13, High Street, Nelson, Treharris, Caerphilly, CF46 6EU£158,000 · 2006£273,000
- 110 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£143,000 · 2014£270,000
- 111 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£110,000 · 2011£215,000
- 112 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£150,000 · 2011£302,000
- 113 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£330,000 · 2022£370,000
- 114 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£82,000 · 1996£399,000
- 115 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£135,000 · 2015£237,000
- 117 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£60,000 · 2000£278,000
- 125 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£119,000 · 2013£235,000
- 133 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£280,000 · 2026£278,000
- 135 High Street, Nelson, Treharris, Caerphilly, CF46 6HB£378,500 · 2024£413,000
- 135A, High Street, Nelson, Treharris, Caerphilly, CF46 6HB£225,000 · 2004£449,000
- 137A, High Street, Nelson, Treharris, Caerphilly, CF46 6HB£165,000 · 2003£488,000
- 16 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£10,000 · 2003£35,000
- 17 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£84,000 · 2015£154,000
- 18 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£155,000 · 2021£207,000
- 19 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£210,000 · 2026£210,000
- 2 Maesmafon Cottages, Y Bwthyn, High Street, Nelson, Treharris, Caerphilly, CF46 6HB£155,000 · 2018£232,000
- 20 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£75,000 · 2008£128,000
- 21 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£106,000 · 2017£174,000
- 22 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£45,500 · 2002£179,000
- 23 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£150,000 · 2025£154,000
- 24 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£76,000 · 2018£122,000
- 25 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£40,000 · 2003£135,000
- 26 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£100,000 · 2017£164,000
- 26A, High Street, Nelson, Treharris, Caerphilly, CF46 6EU£95,000 · 2017£156,000
- 27 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£98,000 · 2007£170,000
- 28 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£350,000 · 2026£352,000
- 31 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£90,000 · 2021£114,000
- 33 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£126,000 · 2023£138,000
- 35 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£167,500 · 2023£191,000
- 36 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£125,000 · 2025£130,000
- 38 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£115,000 · 2017£189,000
- 38A, High Street, Nelson, Treharris, Caerphilly, CF46 6EU£97,000 · 2022£104,000
- 40 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£240,000 · 2024£262,000
- 41 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£97,000 · 2015£168,000
- 44 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£8,000 · 1998£40,000
- 45 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£177,000 · 2024£184,000
- 46 - 48, High Street, Nelson, Treharris, Caerphilly, CF46 6EU£222,000 · 2025£230,000
- 49 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£187,500 · 2024£205,000
- 50 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£118,500 · 2022£128,000
- 51 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£85,000 · 2009£170,000
- 53 High Street, Nelson, Treharris, Caerphilly, CF46 6EU£102,000 · 2009£200,000
- 54B, High Street, Nelson, Treharris, Caerphilly, CF46 6EU£145,000 · 2022£154,000
About this area
High Street, in Treharris, is a street. Stede can model 87 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, High Street has a median estimated value of £232,434 and an average of £237,028.
Modelled values in High Street are +4% over the past year and +25% over five years.
The market here is mostly mid-terrace houses, which make up 46% of the properties Stede tracks in High Street.
5 sales were recorded in High Street over the past 12 months.
Common questions
What is the average house price in High Street?
As of July 2026, the average estimated value is £237,028 and the median is £232,434 across 87 properties Stede tracks in High Street. This is not a formal market valuation.
Are house prices in High Street going up or down?
Modelled values in High Street are +4% over the past year and +25% over five years, based on the UK House Price Index.
What types of property are in High Street?
46% of the properties Stede tracks in High Street are mid-terrace houses. semi-detached houses are next most common, at 28%.
How many properties are in High Street?
Stede can model 87 properties in High Street, with 5 recorded sales in the past 12 months.
How does Stede calculate house prices for High Street?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →