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.
49 POSTERN GREEN is a very small flat of 37m², built sometime between 1983 and 1990, which could now be worth an estimated £191,599. It was last sold for £190,000 in March 2026, which was around 36% below the average March 2026 flat price in the Enfield local authority area. The most recent EPC inspection was February 2026, where the current energy rating was E, and the potential energy rating was C.
Land registry data shows three sales for 49 POSTERN GREEN since 1st January 1995. The below table shows the price paid for the three sales, along with the average flat price in the Enfield local authority area for the corresponding sale date. All of the three 49 POSTERN 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 |
|---|---|---|---|
2026 12 MAR | £190,000 | £295,219 | 36% below HPI |
2003 7 JAN | £112,000 | £148,382 | 25% below HPI |
1997 18 SEP | £42,000 | £67,186 | 37% below HPI |
The below graph shows the average flat house price in the Enfield local authority area over time, sourced from the HPI. The three 49 POSTERN GREEN sales between September 1997 and March 2026 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 January 2003 sale was for 25% below the HPI. So the extrapolation line tracks at 25% below the HPI over time, until the March 2026 sale, where it falls to 36% below the HPI. The line then continues to track at 36% below the HPI.

49 POSTERN GREEN might now be worth an estimated £191,599.
This is based on house price inflation of 0.8%, between March 2026 and May 2026, for flats, in the Enfield local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).
The 0.8% inflationary increase is applied to the most recent sale price for 49 POSTERN GREEN of £190,000 on 12th March 2026. For the value to have increased from £190,000 to £191,599 over the ten months to May 2026, the following assumptions must hold true:
49 POSTERN GREEN is 37m² according to the EPC inspection conducted in February 2026. This puts it in the smallest 10% of flats houses in London, based on EPC data. The below chart shows the distribution of flats houses by size in London, and where 49 POSTERN GREEN lies on this distribution: Less than 1% of flats houses are smaller than 49 POSTERN GREEN, and more than 99% of houses are larger. Note that EPC data is not available for all properties in London.

49 POSTERN GREEN sits on a plot of roughly 0.383 of an acre, or 1,551m². The below map shows the location of 49 POSTERN 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 49 POSTERN 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.

49 POSTERN GREEN is located in ENFIELD, in the EN2 postcode district. The below map shows the position of No. 49 on POSTERN GREEN.

Most recent sales first: