GREEN HILL, SANDY LANE, NORTHWOOD, HA6 3ER - £1,500,000

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.

GREEN HILL is a large extended detached house of 233m², built sometime between 1976 and 1982, which could now be worth an estimated £1,501,682. It was last sold for £1,500,000 in July 2024, which was around 28% above the average July 2024 detached price in the Three Rivers local authority area. The most recent EPC inspection was November 2015, where the current energy rating was D, and the potential energy rating was C.

GREEN HILL Sold Prices

Land registry data shows two sales for GREEN HILL since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Three Rivers local authority area for the corresponding sale date. Both of the two GREEN HILL sales were for above 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
2024 31 JUL	£1,500,000	£1,168,270	28% above HPI
2016 7 JUN	£1,350,000	£1,009,600	34% above HPI

GREEN HILL Price Paid vs. HPI Average

The below graph shows the average detached house price in the Three Rivers local authority area over time, sourced from the HPI. The two GREEN HILL sales from June 2016 and July 2024 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 June 2016 sale was for 34% above the HPI. So the extrapolation line tracks at 34% above the HPI over time, until the July 2024 sale, where it falls to 28% above the HPI. The line then continues to track at 28% above the HPI.

What might GREEN HILL be worth now?

GREEN HILL might now be worth an estimated £1,501,682.

This is based on house price inflation of 0.1%, between July 2024 and August 2025, for detached houses, in the Three Rivers local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0.1% inflationary increase is applied to the most recent sale price for GREEN HILL of £1,500,000 on 31st July 2024. For the value to have increased from £1,500,000 to £1,501,682 over the eleven months to August 2025, the following assumptions must hold true:

• The value of GREEN HILL has moved in line with the HPI for detached houses in the Three Rivers local authority area.
• The July 2024 sale price of £1,500,000 represented a fair market value for the property.
• The size, condition, and specification of GREEN HILL has not materially changed since July 2024.

How Large is GREEN HILL?

GREEN HILL is 233m², which includes one extension, according to the EPC inspection conducted in November 2015. This puts it in the largest 40% of detached houses houses in Eastbury, based on EPC data. The below chart shows the distribution of detached houses houses by size in Eastbury, and where GREEN HILL lies on this distribution: 66% of detached houses houses are smaller than GREEN HILL, and 34% of houses are larger. Note that EPC data is not available for all properties in Eastbury.

GREEN HILL: Plot and Title Map

GREEN HILL sits on a plot of roughly 0.555 of an acre, or 2,246m². The below map shows the location of GREEN HILL, 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 GREEN HILL). 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 GREEN HILL?

GREEN HILL is located on SANDY LANE in NORTHWOOD, in the HA6 postcode district. The below map shows the position of GREEN HILL on SANDY LANE.