31, BLACKHORSE LANE, REDBOURN, ST ALBANS, AL3 7EP - £585,000

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.

31 BLACKHORSE LANE is a midsized extended semi-detached house of 134m², built sometime between 1930 and 1949, which could now be worth an estimated £837,444. It was last sold for £585,000 in April 2015, which was around 11% above the average April 2015 semi-detached price in the St Albans local authority area. The most recent EPC inspection was January 2015, where the current energy rating was D, and the potential energy rating was B.

31 BLACKHORSE LANE Sold Prices

Land registry data shows four sales for 31 BLACKHORSE LANE since 1^st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the St Albans local authority area for the corresponding sale date. two of the four 31 BLACKHORSE LANE sales were for above the average price, and four 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
2015 1 APR	£585,000	£526,393	11% above HPI
2008 18 AUG	£429,500	£388,503	11% above HPI
2002 6 DEC	£250,000	£289,126	14% below HPI
2000 31 MAR	£189,950	£194,099	2% below HPI

31 BLACKHORSE LANE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the St Albans local authority area over time, sourced from the HPI. The four 31 BLACKHORSE LANE sales between March 2000 and April 2015 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 2008 sale was for 11% above the HPI. So the extrapolation line tracks at 11% above the HPI over time, until the April 2015 sale, which was also at 11% above the HPI.

What might 31 BLACKHORSE LANE be worth now?

31 BLACKHORSE LANE might now be worth an estimated £837,444.

This is based on house price inflation of 43.2%, between April 2015 and February 2025, for semi-detached houses, in the St Albans local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 43.2% inflationary increase is applied to the most recent sale price for 31 BLACKHORSE LANE of £585,000 on 1st April 2015. For the value to have increased from £585,000 to £837,444 over the ten years and two months to February 2025, the following assumptions must hold true:

• The value of 31 BLACKHORSE LANE has moved in line with the HPI for semi-detached houses in the St Albans local authority area.
• The April 2015 sale price of £585,000 represented a fair market value for the property.
• The size, condition, and specification of 31 BLACKHORSE LANE has not materially changed since April 2015.

How Large is 31 BLACKHORSE LANE?

31 BLACKHORSE LANE is 134m², which includes three extensions, according to the EPC inspection conducted in January 2015. This puts it in the largest 50% of semi-detached houses houses in Redbourn, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Redbourn, and where 31 BLACKHORSE LANE lies on this distribution: 51% of semi-detached houses houses are smaller than 31 BLACKHORSE LANE, and 49% of houses are larger. Note that EPC data is not available for all properties in Redbourn.

31 BLACKHORSE LANE: Plot and Title Map

31 BLACKHORSE LANE sits on a plot of roughly 0.108 of an acre, or 436m². The below map shows the location of 31 BLACKHORSE 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 31 BLACKHORSE 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 31 BLACKHORSE LANE?

31 BLACKHORSE LANE is located in REDBOURN, in the AL3 postcode district. The below map shows the position of No. 31 on BLACKHORSE LANE.