House prices on Castle Square
Median value — July 2026
£210,789
Modelled from 7 properties Stede tracks in Castle Square
Market snapshot
£210,789
Median value
£221,321
Average value
0
Sales in the last 12 months
+6%
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 | £62,885 |
| 2001 | £65,400 |
| 2002 | £85,100 |
| 2003 | £111,098 |
| 2004 | £152,621 |
| 2005 | £161,358 |
| 2006 | £172,321 |
| 2007 | £179,999 |
| 2008 | £165,942 |
| 2009 | £163,772 |
| 2010 | £162,318 |
| 2011 | £165,561 |
| 2012 | £160,673 |
| 2013 | £155,571 |
| 2014 | £165,057 |
| 2015 | £164,838 |
| 2016 | £175,333 |
| 2017 | £180,716 |
| 2018 | £183,857 |
| 2019 | £195,317 |
| 2020 | £208,520 |
| 2021 | £224,413 |
| 2022 | £249,522 |
| 2023 | £250,451 |
| 2024 | £240,236 |
| 2025 | £243,493 |
| 2026 | £252,431 |
There aren't enough recorded sales on Castle Square alone to model a trend for it, so this line shows Harlech instead.
Property types
- Semi-detached house57%£234,808
- Property29%£186,955
- Mid-terrace house14%£151,795
Recent sales
- Maes Gwyn, 2, Castle Square, Harlech, Gwynedd, LL46 2YH£187,000 · 2021£226,000
- Castle Lodge, Castle Square, Harlech, Gwynedd, LL46 2YH£269,950 · 2020£343,000
- Harlech Amusements, Castle Square, Harlech, Gwynedd, LL46 2YH£136,000 · 2018£200,000
- Castle Restaurant, Castle Square, Harlech, Gwynedd, LL46 2YH£110,000 · 2015£174,000
- Bryn Celyn, Castle Square, Harlech, Gwynedd, LL46 2YH£134,000 · 2011£211,000
- Maes Gwyn, 1, Castle Square, Harlech, Gwynedd, LL46 2YH£98,500 · 2006£152,000
- The Lodge, Castle Square, Harlech, Gwynedd, LL46 2YH£150,000 · 2005£243,000
Addresses in Castle Square
- Bryn Celyn, Castle Square, Harlech, Gwynedd, LL46 2YH£134,000 · 2011£211,000
- Castle Lodge, Castle Square, Harlech, Gwynedd, LL46 2YH£269,950 · 2020£343,000
- Castle Restaurant, Castle Square, Harlech, Gwynedd, LL46 2YH£110,000 · 2015£174,000
- Harlech Amusements, Castle Square, Harlech, Gwynedd, LL46 2YH£136,000 · 2018£200,000
- Maes Gwyn, 1, Castle Square, Harlech, Gwynedd, LL46 2YH£98,500 · 2006£152,000
- Maes Gwyn, 2, Castle Square, Harlech, Gwynedd, LL46 2YH£187,000 · 2021£226,000
- The Lodge, Castle Square, Harlech, Gwynedd, LL46 2YH£150,000 · 2005£243,000
About this area
Castle Square, in Harlech, is a street. Stede can model 7 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Castle Square has a median estimated value of £210,789 and an average of £221,321.
Modelled values in Castle Square are +6% over the past year and +15% over five years.
The market here is mostly semi-detached houses, which make up 57% of the properties Stede tracks in Castle Square.
Common questions
What is the average house price in Castle Square?
As of July 2026, the average estimated value is £221,321 and the median is £210,789 across 7 properties Stede tracks in Castle Square. This is not a formal market valuation.
Are house prices in Castle Square going up or down?
Modelled values in Castle Square are +6% over the past year and +15% over five years, based on the UK House Price Index.
What types of property are in Castle Square?
57% of the properties Stede tracks in Castle Square are semi-detached houses. propertys are next most common, at 29%.
How many properties are in Castle Square?
Stede can model 7 properties in Castle Square, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Castle Square?
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 →