Property Data Search:

30, OSBORNE ROAD, POTTERS BAR, EN6 1SF - £1,325,000

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

30 OSBORNE ROAD is a very large extended detached house of 253m², built sometime between 1900 and 1929, which could now be worth an estimated £1,404,134. It was last sold for £1,325,000 in March 2021, which was around 55% above the average March 2021 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was August 2017, where the current energy rating was E, and the potential energy rating was C.

30 OSBORNE ROAD Sold Prices

Land registry data shows two sales for 30 OSBORNE ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. Both of the two 30 OSBORNE ROAD sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2021
17 MAR
£1,325,000£853,366
up arrow
55% above HPI
2007
21 DEC
£937,500£527,508
up arrow
78% above HPI

30 OSBORNE ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The two 30 OSBORNE ROAD sales from December 2007 and March 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 December 2007 sale was for 78% above the HPI. So the extrapolation line tracks at 78% above the HPI over time, until the March 2021 sale, where it falls to 55% above the HPI. The line then continues to track at 55% above the HPI.

30, OSBORNE ROAD, POTTERS BAR, EN6 1SF: Price paid vs HM Land Registry's House Price Index

What might 30 OSBORNE ROAD be worth now?

30 OSBORNE ROAD might now be worth an estimated £1,404,134.

This is based on house price inflation of 6%, between March 2021 and December 2024, for detached houses, in the Welwyn Hatfield local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 6% inflationary increase is applied to the most recent sale price for 30 OSBORNE ROAD of £1,325,000 on 17th March 2021. For the value to have increased from £1,325,000 to £1,404,134 over the two years and three months to December 2024, the following assumptions must hold true:

  • The value of 30 OSBORNE ROAD has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
  • The March 2021 sale price of £1,325,000 represented a fair market value for the property.
  • The size, condition, and specification of 30 OSBORNE ROAD has not materially changed since March 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 30 OSBORNE ROAD?

30 OSBORNE ROAD is 253m², which includes one extension, according to the EPC inspection conducted in August 2017. This puts it in the largest 10% of detached houses houses in Potters Bar, based on EPC data. The below chart shows the distribution of detached houses houses by size in Potters Bar, and where 30 OSBORNE ROAD lies on this distribution: 95% of detached houses houses are smaller than 30 OSBORNE ROAD, and 5% of houses are larger. Note that EPC data is not available for all properties in Potters Bar.

30, OSBORNE ROAD, POTTERS BAR, EN6 1SF: Size of property relative to detached houses houses in Potters Bar

30 OSBORNE ROAD: Plot and Title Map

30 OSBORNE ROAD sits on a plot of roughly 0.191 of an acre, or 771m². The below map shows the location of 30 OSBORNE 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 OSBORNE 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.

30, OSBORNE ROAD, POTTERS BAR, EN6 1SF: Plot and title map

Where is 30 OSBORNE ROAD?

30 OSBORNE ROAD is located in POTTERS BAR, in the EN6 postcode district. The below map shows the position of No. 30 on OSBORNE ROAD.

30, OSBORNE ROAD, POTTERS BAR, EN6 1SF: Location map and indicative extent of plot

All property sales on OSBORNE ROAD

Most recent sales first:

Full data available
2024
2 SEP
£2,150,000
Full data available
2024
19 JAN
£1,575,000
Limited data available
2022
29 NOV
£1,310,000
Full data available
2021
17 MAR
£1,325,000
Full data available
2019
2 DEC
£1,440,000
Limited data available
2018
6 APR
£1,485,000
Full data available
2016
11 NOV
£850,000
Full data available
2016
14 SEP
£1,250,000
Limited data available
2016
4 MAY
£1,150,000
Full data available
2015
2 SEP
£1,685,000
Full data available
2014
9 OCT
£975,000
Limited data available
2014
17 APR
£825,000
Full data available
2013
13 NOV
£1,250,000
Full data available
2010
30 NOV
£580,000
Limited data available
2010
20 SEP
£555,000
Limited data available
2009
31 MAR
£875,000
Full data available
2008
24 OCT
£500,000
Full data available
2008
2 JUN
£950,000
Full data available
2007
21 DEC
£937,500
Full data available
2007
30 OCT
£710,000
Full data available
2006
15 NOV
£775,000
Full data available
2006
25 MAY
£490,000
Full data available
2006
11 APR
£720,000
Full data available
2005
23 NOV
£490,000
Limited data available
2004
16 SEP
£630,500
Limited data available
2004
30 APR
£457,000
Limited data available
2003
11 SEP
£499,000
Full data available
2003
24 JUN
£495,000
Limited data available
2003
23 JAN
£710,000
Limited data available
2002
6 SEP
£462,500
Limited data available
2002
27 JUN
£728,000
Full data available
2001
24 AUG
£665,000
Limited data available
2001
25 APR
£350,000
Limited data available
2000
20 OCT
£320,000
Limited data available
2000
19 MAY
£550,000
Limited data available
1999
30 SEP
£325,000
Limited data available
1999
27 MAY
£280,000
Limited data available
1998
9 JUL
£225,000
Limited data available
1998
11 JUN
£220,000
Full data available
1997
30 MAY
£202,000
Limited data available
1997
21 MAR
£190,000
Limited data available
1997
4 MAR
£230,000
Limited data available
1996
1 APR
£136,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. 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 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 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 2025 Ordnance Survey 100026316. Conditions of use.