12, CARNEDDI ROAD, CARNEDDI, BANGOR, LL57 3RY - £85,000

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.

12 CARNEDDI ROAD is a very small extended terraced house of 53m², built sometime before 1900, which could now be worth an estimated £86,519. It was last sold for £85,000 in September 2025, which was around 46% below the average September 2025 terraced price in the Gwynedd local authority area. The most recent EPC inspection was June 2018, where the current energy rating was E, and the potential energy rating was B.

12 CARNEDDI ROAD Sold Prices

Land registry data shows two sales for 12 CARNEDDI ROAD since 1^st 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 12 CARNEDDI ROAD sales were for below 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
2025 4 SEP	£85,000	£157,615	46% below HPI
2001 2 APR	£35,000	£37,538	7% below HPI

12 CARNEDDI ROAD Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Gwynedd local authority area over time, sourced from the HPI. The two 12 CARNEDDI ROAD sales from April 2001 and September 2025 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 April 2001 sale was for 7% below the HPI. So the extrapolation line tracks at 7% below the HPI over time, until the September 2025 sale, where it falls to 46% below the HPI. The line then continues to track at 46% below the HPI.

What might 12 CARNEDDI ROAD be worth now?

12 CARNEDDI ROAD might now be worth an estimated £86,519.

This is based on house price inflation of 1.8%, between September 2025 and May 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 1.8% inflationary increase is applied to the most recent sale price for 12 CARNEDDI ROAD of £85,000 on 4th September 2025. For the value to have increased from £85,000 to £86,519 over the one year and four months to May 2026, the following assumptions must hold true:

• The value of 12 CARNEDDI ROAD has moved in line with the HPI for terraced houses in the Gwynedd local authority area.
• The September 2025 sale price of £85,000 represented a fair market value for the property.
• The size, condition, and specification of 12 CARNEDDI ROAD has not materially changed since September 2025.

How Large is 12 CARNEDDI ROAD?

12 CARNEDDI ROAD is 53m², which includes two extensions, according to the EPC inspection conducted in June 2018. This puts it in the smallest 10% of terraced houses houses in Bethesda, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Bethesda, and where 12 CARNEDDI ROAD lies on this distribution: 2% of terraced houses houses are smaller than 12 CARNEDDI ROAD, and 98% of houses are larger. Note that EPC data is not available for all properties in Bethesda.

12 CARNEDDI ROAD: Plot and Title Map

12 CARNEDDI ROAD sits on a plot of roughly 0.046 of an acre, or 185m². The below map shows the location of 12 CARNEDDI 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 12 CARNEDDI 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.

Where is 12 CARNEDDI ROAD?

12 CARNEDDI ROAD is located in CARNEDDI, in the LL57 postcode district. The below map shows the position of No. 12 on CARNEDDI ROAD.