12, BAY TREE LANE, ABERGAVENNY, NP7 5JW - £406,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

12 BAY TREE LANE is a large detached house of 139m², built sometime between 1996 and 2002, which could now be worth an estimated £397,960. It was last sold for £406,000 in January 2025, which was around 19% below the average January 2025 detached price in the Monmouthshire local authority area. The most recent EPC inspection was April 2021, where the current energy rating was C, and the potential energy rating was B.

12 BAY TREE LANE Sold Prices

Land registry data shows four sales for 12 BAY TREE LANE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the Monmouthshire local authority area for the corresponding sale date. All of the four 12 BAY TREE LANE 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 24 JAN	£406,000	£501,936	19% below HPI
2021 8 OCT	£310,000	£439,915	30% below HPI
2003 7 NOV	£188,000	£209,026	10% below HPI
2002 27 JUN	£154,000	£167,534	8% below HPI

12 BAY TREE LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Monmouthshire local authority area over time, sourced from the HPI. The four 12 BAY TREE LANE sales between June 2002 and January 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 October 2021 sale was for 30% below the HPI. So the extrapolation line tracks at 30% below the HPI over time, until the January 2025 sale, where it rises to 19% below the HPI. The line then continues to track at 19% below the HPI.

What might 12 BAY TREE LANE be worth now?

12 BAY TREE LANE might now be worth an estimated £397,960.

This is based on house price deflation of 2%, between January 2025 and February 2025, for detached houses, in the Monmouthshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2% deflationary decrease is applied to the most recent sale price for 12 BAY TREE LANE of £406,000 on 24th January 2025. For the value to have decreased from £406,000 to £397,960 over the eleven months to February 2025, the following assumptions must hold true:

• The value of 12 BAY TREE LANE has moved in line with the HPI for detached houses in the Monmouthshire local authority area.
• The January 2025 sale price of £406,000 represented a fair market value for the property.
• The size, condition, and specification of 12 BAY TREE LANE has not materially changed since January 2025.

How Large is 12 BAY TREE LANE?

12 BAY TREE LANE is 139m² according to the EPC inspection conducted in April 2021. This puts it in the largest 30% of detached houses houses in Abergavenny, based on EPC data. The below chart shows the distribution of detached houses houses by size in Abergavenny, and where 12 BAY TREE LANE lies on this distribution: 70% of detached houses houses are smaller than 12 BAY TREE LANE, and 29% of houses are larger. Note that EPC data is not available for all properties in Abergavenny.

12 BAY TREE LANE: Plot and Title Map

12 BAY TREE LANE sits on a plot of roughly 0.052 of an acre, or 211m². The below map shows the location of 12 BAY TREE LANE, 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 BAY TREE LANE). 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 BAY TREE LANE?

12 BAY TREE LANE is located in ABERGAVENNY, in the NP7 postcode district. The below map shows the position of No. 12 on BAY TREE LANE.