Porthmadog has an average sold price of £154,059 across 2,595 HM Land Registry transactions, with data from 1995-01-25 to 2026-06-26.
Porthmadog averages £154,059 across 2,595 completed sales. Check the median, sample depth and nearby alternatives before using the average as a market signal.
Average £154,059 · Median £130,000 · 2,595 transactions · +2.2% growth · 94 streets
Porthmadog has an average sale price of £154,059 and a median sale price of £130,000, based on 2,595 registered transactions across 32 active years. The average is 61.4% below the national average of £398,894, the median is 29.1% below the national median of £183,250.
The median sold price of £130,000 is 15.6% lower than the average of £154,059. This can happen when a smaller number of higher-value transactions pull the average upward.
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 121 recorded sales at an average of £149,837; HIGH STREET has 114 recorded sales at an average of £145,945.
By transaction count, terraced homes represent 43.9% of recorded sales (1,139 transactions) with an average sold price of £114,672; detached homes represent 27.1% of recorded sales (704 transactions) with an average sold price of £202,614; semi-detached homes represent 14.4% of recorded sales (374 transactions) with an average sold price of £143,775.
Property valuation guide
Professional valuers use recent sold prices as comparable evidence. In Porthmadog, the median sold price is £130,000 and the average is £154,059, based on 2,595 HM Land Registry transactions. Over five years, prices have moved +2.2%, 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.
| Year | Median price | Average price | Sales |
|---|---|---|---|
| 2026 | £185,000 | £212,952 | 22 |
| 2025 | £200,000 | £218,672 | 72 |
| 2024 | £178,750 | £289,614 | 80 |
| 2023 | £200,000 | £274,811 | 84 |
| 2022 | £192,500 | £299,379 | 94 |
| 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.