121, GREEN END LANE, HEMEL HEMPSTEAD, HP1 2AX - £567,500

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

121 GREEN END LANE is a midsized extended detached house of 120m², built sometime between 1950 and 1966, which could now be worth an estimated £690,819. It was last sold for £567,500 in May 2019, which was around 25% below the average May 2019 detached price in the Dacorum local authority area. The most recent EPC inspection was February 2018, where the current energy rating was D, and the potential energy rating was B.

121 GREEN END LANE Sold Prices

Land registry data shows two sales for 121 GREEN END LANE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Dacorum local authority area for the corresponding sale date. Both of the two 121 GREEN END 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
2019 24 MAY	£567,500	£760,753	25% below HPI
2007 31 AUG	£375,000	£493,660	24% below HPI

121 GREEN END LANE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Dacorum local authority area over time, sourced from the HPI. The two 121 GREEN END LANE sales from August 2007 and May 2019 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 August 2007 sale was for 24% below the HPI. So the extrapolation line tracks at 24% below the HPI over time, until the May 2019 sale, where it falls to 25% below the HPI. The line then continues to track at 25% below the HPI.

What might 121 GREEN END LANE be worth now?

121 GREEN END LANE might now be worth an estimated £690,819.

This is based on house price inflation of 21.7%, between May 2019 and December 2024, for detached houses, in the Dacorum local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 21.7% inflationary increase is applied to the most recent sale price for 121 GREEN END LANE of £567,500 on 24th May 2019. For the value to have increased from £567,500 to £690,819 over the four years and five months to December 2024, the following assumptions must hold true:

• The value of 121 GREEN END LANE has moved in line with the HPI for detached houses in the Dacorum local authority area.
• The May 2019 sale price of £567,500 represented a fair market value for the property.
• The size, condition, and specification of 121 GREEN END LANE has not materially changed since May 2019.

How Large is 121 GREEN END LANE?

121 GREEN END LANE is 120m², which includes two extensions, according to the EPC inspection conducted in February 2018. This puts it in the smallest 50% of detached houses houses in Hemel Hempstead, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hemel Hempstead, and where 121 GREEN END LANE lies on this distribution: 42% of detached houses houses are smaller than 121 GREEN END LANE, and 57% of houses are larger. Note that EPC data is not available for all properties in Hemel Hempstead.

121 GREEN END LANE: Plot and Title Map

121 GREEN END LANE sits on a plot of roughly 0.114 of an acre, or 462m². The below map shows the location of 121 GREEN END 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 121 GREEN END 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 121 GREEN END LANE?

121 GREEN END LANE is located in HEMEL HEMPSTEAD, in the HP1 postcode district. The below map shows the position of No. 121 on GREEN END LANE.