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12, BYRON ROAD, ROYSTON, SG8 7DP - £385,000

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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.

12 BYRON ROAD is a very small extended semi-detached house of 84m², built sometime between 1967 and 1975, which could now be worth an estimated £431,500. It was last sold for £385,000 in October 2021, which was around 10% below the average October 2021 semi-detached price in the North Hertfordshire local authority area. The most recent EPC inspection was May 2021, where the current energy rating was D, and the potential energy rating was B.

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12 BYRON ROAD Sold Prices

Land registry data shows two sales for 12 BYRON ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the North Hertfordshire local authority area for the corresponding sale date. Both of the two 12 BYRON ROAD sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2021
19 OCT
£385,000£427,677
down arrow
10% below HPI
2006
10 MAY
£195,000£227,594
down arrow
14% below HPI

12 BYRON ROAD Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the North Hertfordshire local authority area over time, sourced from the HPI. The two 12 BYRON ROAD sales from May 2006 and October 2021 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 May 2006 sale was for 14% below the HPI. So the extrapolation line tracks at 14% below the HPI over time, until the October 2021 sale, where it rises to 10% below the HPI. The line then continues to track at 10% below the HPI.

12, BYRON ROAD, ROYSTON, SG8 7DP: Price paid vs HM Land Registry's House Price Index

What might 12 BYRON ROAD be worth now?

12 BYRON ROAD might now be worth an estimated £431,500.

This is based on house price inflation of 12.1%, between October 2021 and May 2026, for semi-detached houses, in the North Hertfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 12.1% inflationary increase is applied to the most recent sale price for 12 BYRON ROAD of £385,000 on 19th October 2021. For the value to have increased from £385,000 to £431,500 over the five years and five months to May 2026, the following assumptions must hold true:

  • The value of 12 BYRON ROAD has moved in line with the HPI for semi-detached houses in the North Hertfordshire local authority area.
  • The October 2021 sale price of £385,000 represented a fair market value for the property.
  • The size, condition, and specification of 12 BYRON ROAD has not materially changed since October 2021.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 12 BYRON ROAD?

12 BYRON ROAD is 84m², which includes two extensions, according to the EPC inspection conducted in May 2021. This puts it in the smallest 10% of semi-detached houses houses in Royston, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Royston, and where 12 BYRON ROAD lies on this distribution: 9% of semi-detached houses houses are smaller than 12 BYRON ROAD, and 90% of houses are larger. Note that EPC data is not available for all properties in Royston.

12, BYRON ROAD, ROYSTON, SG8 7DP: Size of property relative to semi-detached houses in Royston

12 BYRON ROAD: Plot and Title Map

12 BYRON ROAD sits on a plot of roughly 0.068 of an acre, or 274m². The below map shows the location of 12 BYRON 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 12 BYRON 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.

12, BYRON ROAD, ROYSTON, SG8 7DP: Plot and title map

Where is 12 BYRON ROAD?

12 BYRON ROAD is located in ROYSTON, in the SG8 postcode district. The below map shows the position of No. 12 on BYRON ROAD.

12, BYRON ROAD, ROYSTON, SG8 7DP: Location map and indicative extent of plot

All property sales on BYRON ROAD

Most recent sales first:

Full data available
2026
18 FEB
£470,000
Limited data available
2025
4 DEC
£415,000
Full data available
2023
1 DEC
£423,000
Full data available
2022
26 AUG
£430,000
Full data available
2021
19 OCT
£385,000
Full data available
2021
4 MAY
£430,000
Full data available
2017
17 MAR
£330,000
Limited data available
2014
29 AUG
£240,000
Full data available
2011
30 SEP
£247,000
Full data available
2011
9 SEP
£240,000
Full data available
2011
27 JUL
£205,000
Limited data available
2009
28 APR
£170,000
Limited data available
2007
17 SEP
£213,000
Limited data available
2007
3 JUL
£238,000
Full data available
2007
20 APR
£243,500
Full data available
2006
29 SEP
£204,000
Full data available
2006
10 MAY
£195,000
Full data available
2006
20 JAN
£210,000
Limited data available
2005
22 SEP
£198,000
Full data available
2005
27 JUN
£168,000
Limited data available
2004
6 APR
£185,000
Full data available
2000
8 SEP
£107,000
Limited data available
1999
18 NOV
£86,000
Limited data available
1999
26 OCT
£89,000
Limited data available
1999
16 APR
£79,000
Limited data available
1996
4 APR
£59,999
Limited data available
1995
7 APR
£59,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use.