The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.
1 UPPER GARTH ROAD is a very small terraced house of 96m², built sometime before 1900, which could now be worth an estimated £349,900. It was last sold for £225,000 in January 2014, which was around 121% above the average January 2014 terraced price in the Gwynedd local authority area. The most recent EPC inspection was November 2023, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows two sales for 1 UPPER GARTH ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average terraced price in the Gwynedd local authority area for the corresponding sale date. Both of the two 1 UPPER GARTH ROAD sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
| Date | Price | HPI Price | Variation from HPI |
|---|---|---|---|
2014 24 JAN | £225,000 | £101,596 | 121% above HPI |
1996 5 DEC | £43,000 | £30,102 | 43% above HPI |
The below graph shows the average terraced house price in the Gwynedd local authority area over time, sourced from the HPI. The two 1 UPPER GARTH ROAD sales from December 1996 and January 2014 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the December 1996 sale was for 43% above the HPI. So the extrapolation line tracks at 43% above the HPI over time, until the January 2014 sale, where it rises to 121% above the HPI. The line then continues to track at 121% above the HPI.

1 UPPER GARTH ROAD might now be worth an estimated £349,900.
This is based on house price inflation of 55.5%, between January 2014 and April 2026, for terraced houses, in the Gwynedd local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 55.5% inflationary increase is applied to the most recent sale price for 1 UPPER GARTH ROAD of £225,000 on 24th January 2014. For the value to have increased from £225,000 to £349,900 over the eleven years and nine months to April 2026, the following assumptions must hold true:
1 UPPER GARTH ROAD is 96m² according to the EPC inspection conducted in November 2023. This puts it in the smallest 20% of terraced houses houses in Bangor, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Bangor, and where 1 UPPER GARTH ROAD lies on this distribution: 17% of terraced houses houses are smaller than 1 UPPER GARTH ROAD, and 83% of houses are larger. Note that EPC data is not available for all properties in Bangor.

1 UPPER GARTH ROAD sits on a plot of roughly 0.021 of an acre, or 83m². The below map shows the location of 1 UPPER GARTH ROAD, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 1 UPPER GARTH ROAD). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

1 UPPER GARTH ROAD is located in BANGOR, in the LL57 postcode district. The below map shows the position of No. 1 on UPPER GARTH ROAD.

Most recent sales first: