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11, FLAG WALK, PINNER, HA5 2EP - £249,950

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.

11 FLAG WALK is a small semi-detached house of 82m², built sometime between 1950 and 1966, which could now be worth an estimated £559,360. It was last sold for £249,950 in March 2006, which was around 4% below the average March 2006 semi-detached price in the Hillingdon local authority area. The most recent EPC inspection was April 2014, where the current energy rating was D, and the potential energy rating was B.

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11 FLAG WALK Sold Prices

Land registry data shows one sale for 11 FLAG WALK since 1st January 1995. The below table shows the price paid for the one sale, along with the average semi-detached price in the Hillingdon local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2006
7 MAR
£249,950£259,301
down arrow
4% below HPI

What might 11 FLAG WALK be worth now?

11 FLAG WALK might now be worth an estimated £559,360.

This is based on house price inflation of 123.8%, between March 2006 and May 2026, for semi-detached houses, in the Hillingdon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 123.8% inflationary increase is applied to the most recent sale price for 11 FLAG WALK of £249,950 on 7th March 2006. For the value to have increased from £249,950 to £559,360 over the nineteen years and ten months to May 2026, the following assumptions must hold true:

  • The value of 11 FLAG WALK has moved in line with the HPI for semi-detached houses in the Hillingdon local authority area.
  • The March 2006 sale price of £249,950 represented a fair market value for the property.
  • The size, condition, and specification of 11 FLAG WALK has not materially changed since March 2006.
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 11 FLAG WALK?

11 FLAG WALK is 82m² according to the EPC inspection conducted in April 2014. This puts it in the smallest 30% of semi-detached houses in Ruislip, based on EPC data. The below chart shows the distribution of semi-detached houses by size in Ruislip, and where 11 FLAG WALK lies on this distribution: 24% of semi-detached houses are smaller than 11 FLAG WALK, and 75% of semi-detached houses are larger. Note that EPC data is not available for all properties in Ruislip.

11, FLAG WALK, PINNER, HA5 2EP: Size of property relative to semi-detached houses in Ruislip

11 FLAG WALK: Plot

11 FLAG WALK sits on a plot of roughly 0.034 of an acre, or 137m².

Where is 11 FLAG WALK?

11 FLAG WALK is located in PINNER, in the HA5 postcode district.

All property sales on FLAG WALK

Most recent sales first:

Full data available
2025
31 OCT
£532,500
Full data available
2025
22 AUG
£530,000
Full data available
2025
28 MAR
£560,000
Full data available
2022
28 OCT
£785,000
Full data available
2022
11 FEB
£615,000
Full data available
2021
10 MAR
£665,000
Limited data available
2020
11 AUG
£4,650
Limited data available
2016
25 AUG
£6,000
Limited data available
2015
11 DEC
£482,000
Full data available
2015
6 NOV
£530,000
Full data available
2015
8 MAY
£565,000
Limited data available
2014
16 DEC
£480,000
Full data available
2014
1 AUG
£395,000
Full data available
2013
5 MAR
£305,000
Full data available
2012
14 DEC
£340,000
Full data available
2011
14 DEC
£287,500
Limited data available
2011
11 AUG
£317,000
Limited data available
2010
19 NOV
£320,000
Full data available
2010
4 JUN
£282,500
Full data available
2010
3 JUN
£305,000
Limited data available
2008
3 OCT
£377,500
Full data available
2007
1 MAY
£305,000
Full data available
2007
9 MAR
£275,000
Limited data available
2007
22 JAN
£426,000
Full data available
2006
12 DEC
£290,000
Limited data available
2006
19 JUN
£343,000
Full data available
2006
25 MAY
£377,000
Full data available
2006
6 APR
£305,000
Limited data available
2006
7 MAR
£249,950
Limited data available
2005
15 NOV
£265,000
Limited data available
2005
15 NOV
£265,000
Limited data available
2004
22 NOV
£250,000
Full data available
2004
6 FEB
£252,500
Full data available
2002
12 SEP
£310,000
Full data available
2001
5 DEC
£280,000
Full data available
2000
22 NOV
£212,000
Full data available
1999
16 JUL
£159,950
Full data available
1999
19 FEB
£155,000
Limited data available
1998
12 AUG
£169,950
Full data available
1998
28 APR
£155,000
Limited data available
1998
24 MAR
£149,000
Limited data available
1998
24 MAR
£149,000
Limited data available
1998
6 FEB
£145,000
Limited data available
1997
22 SEP
£148,000
Full data available
1996
31 OCT
£105,000
Full data available
1996
22 JUL
£120,000
Limited data available
1996
29 MAR
£109,000
Limited data available
1995
26 MAY
£105,000
Full data available
1995
31 MAR
£92,000
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.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
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.
Licence: Open Government Licence v3.0.