51, CALTON AVENUE, HERTFORD, SG14 2ER - £477,830

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

51 CALTON AVENUE is a small extended detached house of 116m², built sometime between 1950 and 1966, which could now be worth an estimated £642,273. It was last sold for £477,830 in August 2015, which was around 26% below the average August 2015 detached price in the East Hertfordshire local authority area. The most recent EPC inspection was January 2015, where the current energy rating was E, and the potential energy rating was C.

51 CALTON AVENUE Sold Prices

Land registry data shows three sales for 51 CALTON AVENUE since 1^st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the East Hertfordshire local authority area for the corresponding sale date. All of the three 51 CALTON AVENUE 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
2015 19 AUG	£477,830	£645,694	26% below HPI
2004 21 JUN	£295,000	£416,506	29% below HPI
1997 18 APR	£132,000	£163,410	19% below HPI

51 CALTON AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the East Hertfordshire local authority area over time, sourced from the HPI. The three 51 CALTON AVENUE sales between April 1997 and August 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 June 2004 sale was for 29% below the HPI. So the extrapolation line tracks at 29% below the HPI over time, until the August 2015 sale, where it rises to 26% below the HPI. The line then continues to track at 26% below the HPI.

What might 51 CALTON AVENUE be worth now?

51 CALTON AVENUE might now be worth an estimated £642,273.

This is based on house price inflation of 34.4%, between August 2015 and December 2024, for detached houses, in the East Hertfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 34.4% inflationary increase is applied to the most recent sale price for 51 CALTON AVENUE of £477,830 on 19th August 2015. For the value to have increased from £477,830 to £642,273 over the eight years and eight months to December 2024, the following assumptions must hold true:

• The value of 51 CALTON AVENUE has moved in line with the HPI for detached houses in the East Hertfordshire local authority area.
• The August 2015 sale price of £477,830 represented a fair market value for the property.
• The size, condition, and specification of 51 CALTON AVENUE has not materially changed since August 2015.

How Large is 51 CALTON AVENUE?

51 CALTON AVENUE is 116m², which includes one extension, according to the EPC inspection conducted in January 2015. This puts it in the smallest 40% of detached houses houses in Hertford, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hertford, and where 51 CALTON AVENUE lies on this distribution: 31% of detached houses houses are smaller than 51 CALTON AVENUE, and 68% of houses are larger. Note that EPC data is not available for all properties in Hertford.

51 CALTON AVENUE: Plot and Title Map

51 CALTON AVENUE sits on a plot of roughly 0.188 of an acre, or 761m². The below map shows the location of 51 CALTON AVENUE, 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 51 CALTON AVENUE). 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 51 CALTON AVENUE?

51 CALTON AVENUE is located in HERTFORD, in the SG14 postcode district. The below map shows the position of No. 51 on CALTON AVENUE.