Porthmadog house prices
Porthmadog has an average sold price of £154,311 across 2,602 HM Land Registry transactions, with data from 1995-01-25 to 2026-08-12.
Porthmadog at a glance
Porthmadog averages £154,311 across 2,602 completed sales. Check the median, sample depth and nearby alternatives before using the average as a market signal.
Average £154,311 · Median £130,000 · 2,602 transactions · +5.1% growth · 94 streets
- Data window
- 1995 to 2026
- Updated October 2026
- Latest recorded sale
- August 2026
- Most recent HM Land Registry entry for this area
- Sample quality
- High transaction depth
- 2,602 sales across 94 streets
- Median check
- £130,000
- Mean and median differ enough to inspect outliers
- Trend signal
- +5.1%
- The five-year price movement is +5.1%.
Porthmadog House Prices Overview
Postcodes in Porthmadog
Top Streets in Porthmadog
Frequently Asked Questions
What is the average sale price in Porthmadog?v
Porthmadog has an average sale price of £154,311 and a median sale price of £130,000, based on 2,602 registered transactions across 32 active years. The average is 61.4% below the national average of £400,016, the median is 29.3% below the national median of £183,750.
How does the median price compare to the average price in Porthmadog?v
The median sold price of £130,000 is 15.8% lower than the average of £154,311. This can happen when a smaller number of higher-value transactions pull the average upward.
Which streets in Porthmadog have the most recorded sales?v
Among the most active listed streets by transaction count, SOUTH SNOWDON WHARF has 149 recorded sales at an average of £123,890; CEFN Y GADER has 122 recorded sales at an average of £150,617; HIGH STREET has 115 recorded sales at an average of £145,328.
What property types are most common in Porthmadog?v
By transaction count, terraced homes represent 44.0% of recorded sales (1,149 transactions) with an average sold price of £115,156; detached homes represent 27.2% of recorded sales (710 transactions) with an average sold price of £203,327; semi-detached homes represent 14.3% of recorded sales (375 transactions) with an average sold price of £144,098.
Property valuation guide
Estimate a property value in Porthmadog
Professional valuers use recent sold prices as comparable evidence. In Porthmadog, the median sold price is £130,000 and the average is £154,311, based on 2,602 HM Land Registry transactions. Over five years, prices have moved +5.1%, which affects how comparables from earlier years should be weighted.
These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.
More about Porthmadog
Porthmadog Annual Median Sold Prices
| Year | Median price | Average price | Sales |
|---|---|---|---|
| 2026 | £172,500 | £207,419 | 38 |
| 2025 | £200,000 | £218,571 | 76 |
| 2024 | £178,750 | £289,614 | 80 |
| 2023 | £200,000 | £274,811 | 84 |
| 2022 | £195,000 | £301,093 | 93 |
| 2021 | £180,000 | £212,935 | 120 |
| 2020 | £183,250 | £209,651 | 88 |
| 2019 | £152,500 | £193,502 | 108 |
| 2018 | £158,075 | £167,471 | 90 |
| 2017 | £175,000 | £202,589 | 113 |
Source: HM Land Registry Price Paid Data. Most recent 10 years shown.