Property Data Search:

20, HALLAM GARDENS, PINNER, HA5 4PR - £749,000

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.

20 HALLAM GARDENS is a small extended detached house of 112m², built sometime between 1930 and 1949, which could now be worth an estimated £977,681. It was last sold for £749,000 in July 2015, which was around 18% below the average July 2015 detached price in the Harrow local authority area. The most recent EPC inspection was March 2015, where the current energy rating was D, and the potential energy rating was B.

Get email updates on 20 HALLAM GARDENS:
We will only use your email address to send you prioperty updates. You can ubsubscribe at any time. We will not pass you email address to anyone else. GetTheData is a UK company, registered with the ICO.

20 HALLAM GARDENS Sold Prices

Land registry data shows three sales for 20 HALLAM GARDENS since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Harrow local authority area for the corresponding sale date. All of the three 20 HALLAM GARDENS 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
2015
21 JUL
£749,000£917,556
down arrow
18% below HPI
2010
17 DEC
£520,000£689,266
down arrow
25% below HPI
2001
14 AUG
£320,000£408,587
down arrow
22% below HPI

20 HALLAM GARDENS Price Paid vs. HPI Average

The below graph shows the average detached house price in the Harrow local authority area over time, sourced from the HPI. The three 20 HALLAM GARDENS sales between August 2001 and July 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 December 2010 sale was for 25% below the HPI. So the extrapolation line tracks at 25% below the HPI over time, until the July 2015 sale, where it rises to 18% below the HPI. The line then continues to track at 18% below the HPI.

20, HALLAM GARDENS, PINNER, HA5 4PR: Price paid vs HM Land Registry's House Price Index

What might 20 HALLAM GARDENS be worth now?

20 HALLAM GARDENS might now be worth an estimated £977,681.

This is based on house price inflation of 30.5%, between July 2015 and March 2025, for detached houses, in the Harrow local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 30.5% inflationary increase is applied to the most recent sale price for 20 HALLAM GARDENS of £749,000 on 21st July 2015. For the value to have increased from £749,000 to £977,681 over the ten years and four months to March 2025, the following assumptions must hold true:

  • The value of 20 HALLAM GARDENS has moved in line with the HPI for detached houses in the Harrow local authority area.
  • The July 2015 sale price of £749,000 represented a fair market value for the property.
  • The size, condition, and specification of 20 HALLAM GARDENS has not materially changed since July 2015.
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 20 HALLAM GARDENS?

20 HALLAM GARDENS is 112m², which includes two extensions, according to the EPC inspection conducted in March 2015. This puts it in the smallest 30% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 20 HALLAM GARDENS lies on this distribution: 28% of detached houses houses are smaller than 20 HALLAM GARDENS, and 71% of houses are larger. Note that EPC data is not available for all properties in London.

20, HALLAM GARDENS, PINNER, HA5 4PR: Size of property relative to detached houses houses in London

20 HALLAM GARDENS: Plot and Title Map

20 HALLAM GARDENS sits on a plot of roughly 0.112 of an acre, or 452m². The below map shows the location of 20 HALLAM GARDENS, 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 20 HALLAM GARDENS). 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.

20, HALLAM GARDENS, PINNER, HA5 4PR: Plot and title map

Where is 20 HALLAM GARDENS?

20 HALLAM GARDENS is located in PINNER, in the HA5 postcode district. The below map shows the position of No. 20 on HALLAM GARDENS.

20, HALLAM GARDENS, PINNER, HA5 4PR: Location map and indicative extent of plot

All property sales on HALLAM GARDENS

Most recent sales first:

Limited data available
2024
29 OCT
£795,000
Limited data available
2023
13 NOV
£675,000
Full data available
2022
12 AUG
£845,000
Full data available
2022
11 FEB
£760,000
Full data available
2021
12 NOV
£885,500
Limited data available
2021
19 MAR
£680,000
Full data available
2021
15 JAN
£842,500
Full data available
2019
13 DEC
£717,500
Limited data available
2019
28 JUN
£755,000
Full data available
2019
22 FEB
£750,000
Limited data available
2018
6 DEC
£675,000
Limited data available
2018
6 DEC
£695,000
Full data available
2018
24 SEP
£600,000
Full data available
2017
4 DEC
£665,000
Full data available
2017
11 NOV
£747,000
Limited data available
2017
28 SEP
£735,000
Limited data available
2017
11 APR
£765,000
Full data available
2016
29 JAN
£686,950
Limited data available
2016
29 JAN
£790,000
Full data available
2015
10 DEC
£535,000
Full data available
2015
21 JUL
£749,000
Full data available
2015
17 APR
£680,000
Full data available
2014
11 FEB
£614,000
Full data available
2013
12 APR
£552,950
Full data available
2010
17 DEC
£520,000
Full data available
2010
15 DEC
£483,000
Full data available
2010
16 JUL
£470,000
Full data available
2010
29 JUN
£425,000
Limited data available
2010
22 MAR
£460,000
Limited data available
2010
12 JAN
£465,000
Full data available
2009
2 SEP
£450,000
Limited data available
2009
30 JAN
£410,000
Full data available
2008
20 MAR
£440,000
Full data available
2007
5 JUL
£545,000
Limited data available
2007
20 APR
£400,000
Full data available
2007
20 APR
£320,000
Limited data available
2006
26 MAY
£284,500
Full data available
2005
20 OCT
£356,500
Limited data available
2005
14 OCT
£302,500
Full data available
2005
6 OCT
£390,000
Full data available
2001
20 DEC
£157,500
Full data available
2001
14 AUG
£320,000
Full data available
2001
3 AUG
£292,500
Full data available
2000
22 SEP
£294,000
Limited data available
2000
10 MAY
£268,950
Limited data available
1999
29 APR
£210,000
Full data available
1998
6 JUL
£195,000
Full data available
1997
19 AUG
£159,950
Limited data available
1996
16 DEC
£178,500
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.