30, LOCK ROAD, MARLOW, SL7 1QW - £3,000,000

Based on the December 2024 Price Paid Data (released on 29th January 2025), the November 2024 House Price Index (released on 15th January 2025), and the December 2024 Energy Performance of Buildings Data (released on 31st January 2025). Sources

30 LOCK ROAD is a very large detached house of 306m². It was last sold for £3,000,000 in August 2022, which was around 267% above the average August 2022 detached price in the Buckinghamshire local authority area. The most recent EPC inspection was June 2017, where the current energy rating was B, and the potential energy rating was B.

30 LOCK ROAD Sold Prices

Land registry data shows three sales for 30 LOCK ROAD since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Buckinghamshire local authority area for the corresponding sale date. All of the three 30 LOCK ROAD 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
2022 3 AUG	£3,000,000	£818,297	267% above HPI
2013 14 FEB	£800,000	£496,330	61% above HPI
1997 14 FEB	£285,000	£165,633	72% above HPI

30 LOCK ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Buckinghamshire local authority area over time, sourced from the HPI. The three 30 LOCK ROAD sales between February 1997 and August 2022 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 February 2013 sale was for 61% above the HPI. So the extrapolation line tracks at 61% above the HPI over time, until the August 2022 sale, where it rises to 267% above the HPI. The line then continues to track at 267% above the HPI.

How Large is 30 LOCK ROAD?

30 LOCK ROAD is 306m² according to the EPC inspection conducted in June 2017. This puts it in the largest 10% of detached houses in Marlow, based on EPC data. The below chart shows the distribution of detached houses by size in Marlow, and where 30 LOCK ROAD lies on this distribution: 94% of detached houses are smaller than 30 LOCK ROAD, and 6% of houses are larger. Note that EPC data is not available for all properties in Marlow.

30 LOCK ROAD: Plot and Title Map

30 LOCK ROAD sits on a plot of roughly 0.202 of an acre, or 817m². The below map shows the location of 30 LOCK ROAD, 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 30 LOCK ROAD). 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 30 LOCK ROAD?

30 LOCK ROAD is located in MARLOW, in the SL7 postcode district. The below map shows the position of No. 30 on LOCK ROAD.