8, THEOBALD STREET, RADLETT, WD7 7LP - £1,375,000

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

8 THEOBALD STREET is a midsized extended semi-detached house of 210m², built sometime between 1950 and 1966, which could now be worth an estimated £1,406,643. It was last sold for £1,375,000 in October 2024, which was around 132% above the average October 2024 semi-detached price in the Hertsmere local authority area. The most recent EPC inspection was June 2024, where the current energy rating was D, and the potential energy rating was C.

8 THEOBALD STREET Sold Prices

Land registry data shows three sales for 8 THEOBALD STREET since 1^st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Hertsmere local authority area for the corresponding sale date. All of the three 8 THEOBALD STREET 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 29 OCT	£1,375,000	£593,048	132% above HPI
2015 16 JAN	£835,000	£429,483	94% above HPI
2010 27 APR	£450,000	£310,804	45% above HPI

8 THEOBALD STREET Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Hertsmere local authority area over time, sourced from the HPI. The three 8 THEOBALD STREET sales between April 2010 and October 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 January 2015 sale was for 94% above the HPI. So the extrapolation line tracks at 94% above the HPI over time, until the October 2024 sale, where it rises to 132% above the HPI. The line then continues to track at 132% above the HPI.

What might 8 THEOBALD STREET be worth now?

8 THEOBALD STREET might now be worth an estimated £1,406,643.

This is based on house price inflation of 2.3%, between October 2024 and February 2025, for semi-detached houses, in the Hertsmere local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2.3% inflationary increase is applied to the most recent sale price for 8 THEOBALD STREET of £1,375,000 on 29th October 2024. For the value to have increased from £1,375,000 to £1,406,643 over the one year and eight months to February 2025, the following assumptions must hold true:

• The value of 8 THEOBALD STREET has moved in line with the HPI for semi-detached houses in the Hertsmere local authority area.
• The October 2024 sale price of £1,375,000 represented a fair market value for the property.
• The size, condition, and specification of 8 THEOBALD STREET has not materially changed since October 2024.

How Large is 8 THEOBALD STREET?

8 THEOBALD STREET is 210m², which includes one extension, according to the EPC inspection conducted in June 2024. This puts it in the smallest 50% of semi-detached houses houses in Radlett, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Radlett, and where 8 THEOBALD STREET lies on this distribution: 49% of semi-detached houses houses are smaller than 8 THEOBALD STREET, and 51% of houses are larger. Note that EPC data is not available for all properties in Radlett.

8 THEOBALD STREET: Plot and Title Map

8 THEOBALD STREET sits on a plot of roughly 0.186 of an acre, or 753m². The below map shows the location of 8 THEOBALD STREET, 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 8 THEOBALD STREET). 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 8 THEOBALD STREET?

8 THEOBALD STREET is located in RADLETT, in the WD7 postcode district. The below map shows the position of No. 8 on THEOBALD STREET.