Property Data Search:

6, ALDOCK, WELWYN GARDEN CITY, AL7 4QF - £630,000

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.

6 ALDOCK is a very large extended detached house of 182m², built sometime between 1950 and 1966, which could now be worth an estimated £700,978. It was last sold for £630,000 in March 2018, which was around 25% below the average March 2018 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was April 2017, where the current energy rating was D, and the potential energy rating was C.

6 ALDOCK Sold Prices

Land registry data shows two sales for 6 ALDOCK 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 6 ALDOCK 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
2018
28 MAR
£630,000£842,987
down arrow
25% below HPI
2002
6 SEP
£85,000£414,057
down arrow
79% below HPI

6 ALDOCK 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 6 ALDOCK sales from September 2002 and March 2018 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 September 2002 sale was for 79% below the HPI. So the extrapolation line tracks at 79% below the HPI over time, until the March 2018 sale, where it rises to 25% below the HPI. The line then continues to track at 25% below the HPI.

6, ALDOCK, WELWYN GARDEN CITY, AL7 4QF: Price paid vs HM Land Registry's House Price Index

What might 6 ALDOCK be worth now?

6 ALDOCK might now be worth an estimated £700,978.

This is based on house price inflation of 11.3%, between March 2018 and February 2025, 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 11.3% inflationary increase is applied to the most recent sale price for 6 ALDOCK of £630,000 on 28th March 2018. For the value to have increased from £630,000 to £700,978 over the seven years and one month to February 2025, the following assumptions must hold true:

  • The value of 6 ALDOCK has moved in line with the HPI for detached houses in the Welwyn Hatfield local authority area.
  • The March 2018 sale price of £630,000 represented a fair market value for the property.
  • The size, condition, and specification of 6 ALDOCK has not materially changed since March 2018.
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 6 ALDOCK?

6 ALDOCK is 182m², which includes two extensions, according to the EPC inspection conducted in April 2017. This puts it in the largest 20% of detached houses houses in Welwyn Garden City, based on EPC data. The below chart shows the distribution of detached houses houses by size in Welwyn Garden City, and where 6 ALDOCK lies on this distribution: 85% of detached houses houses are smaller than 6 ALDOCK, and 15% of houses are larger. Note that EPC data is not available for all properties in Welwyn Garden City.

6, ALDOCK, WELWYN GARDEN CITY, AL7 4QF: Size of property relative to detached houses houses in Welwyn Garden City

6 ALDOCK: Plot and Title Map

6 ALDOCK sits on a plot of roughly 0.152 of an acre, or 615m². The below map shows the location of 6 ALDOCK, 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 6 ALDOCK). 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.

6, ALDOCK, WELWYN GARDEN CITY, AL7 4QF: Plot and title map

Where is 6 ALDOCK?

6 ALDOCK is located in WELWYN GARDEN CITY, in the AL7 postcode district. The below map shows the position of No. 6 on ALDOCK.

6, ALDOCK, WELWYN GARDEN CITY, AL7 4QF: Location map and indicative extent of plot

All property sales on ALDOCK

Most recent sales first:

Limited data available
2023
30 NOV
£243
Limited data available
2022
21 NOV
£740,000
Limited data available
2020
8 JUL
£518,000
Full data available
2018
28 MAR
£630,000
Limited data available
2018
5 JAN
£505,000
Full data available
2018
5 JAN
£467,500
Limited data available
2017
11 MAY
£545,000
Full data available
2013
15 FEB
£470,000
Limited data available
2012
3 AUG
£330,000
Full data available
2010
26 NOV
£320,000
Full data available
2008
30 JUN
£250,000
Limited data available
2004
1 JUN
£370,000
Full data available
2004
5 MAY
£378,000
Full data available
2002
6 SEP
£85,000
Limited data available
1999
5 NOV
£175,000
Limited data available
1999
21 JUN
£225,000
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.