12, TWINEHAM GREEN, LONDON, N12 7EP - £615,000

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 TWINEHAM GREEN is a large extended detached house of 196m², built sometime between 1950 and 1966, which could now be worth an estimated £1,385,254. It was last sold for £615,000 in August 2005, which was around 11% below the average August 2005 detached price in the Barnet local authority area. The most recent EPC inspection was January 2024, where the current energy rating was D, and the potential energy rating was C.

12 TWINEHAM GREEN Sold Prices

Land registry data shows two sales for 12 TWINEHAM GREEN since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Barnet local authority area for the corresponding sale date. Both of the two 12 TWINEHAM GREEN 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
2005 3 AUG	£615,000	£693,313	11% below HPI
1999 14 MAY	£315,000	£353,065	11% below HPI

12 TWINEHAM GREEN Price Paid vs. HPI Average

The below graph shows the average detached house price in the Barnet local authority area over time, sourced from the HPI. The two 12 TWINEHAM GREEN sales from May 1999 and August 2005 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 May 1999 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the August 2005 sale, which was also at 11% below the HPI.

What might 12 TWINEHAM GREEN be worth now?

12 TWINEHAM GREEN might now be worth an estimated £1,385,254.

This is based on house price inflation of 125.2%, between August 2005 and March 2025, for detached houses, in the Barnet local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 125.2% inflationary increase is applied to the most recent sale price for 12 TWINEHAM GREEN of £615,000 on 3rd August 2005. For the value to have increased from £615,000 to £1,385,254 over the twenty years and five months to March 2025, the following assumptions must hold true:

• The value of 12 TWINEHAM GREEN has moved in line with the HPI for detached houses in the Barnet local authority area.
• The August 2005 sale price of £615,000 represented a fair market value for the property.
• The size, condition, and specification of 12 TWINEHAM GREEN has not materially changed since August 2005.

How Large is 12 TWINEHAM GREEN?

12 TWINEHAM GREEN is 196m², which includes four extensions, according to the EPC inspection conducted in January 2024. This puts it in the largest 30% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 12 TWINEHAM GREEN lies on this distribution: 73% of detached houses houses are smaller than 12 TWINEHAM GREEN, and 27% of houses are larger. Note that EPC data is not available for all properties in London.

12 TWINEHAM GREEN: Plot and Title Map

12 TWINEHAM GREEN sits on a plot of roughly 0.095 of an acre, or 386m². The below map shows the location of 12 TWINEHAM GREEN, 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 TWINEHAM GREEN). 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 TWINEHAM GREEN?

12 TWINEHAM GREEN is located in LONDON, in the N12 postcode district. The below map shows the position of No. 12 on TWINEHAM GREEN.