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21, COPSTER HILL CLOSE, GUIDE, BLACKBURN, BB1 2JX - £170,000

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.

21 COPSTER HILL CLOSE is a semi-detached house, which could now be worth an estimated £254,921. It was last sold for £170,000 in November 2007, which was around 39% above the average November 2007 semi-detached price in the Blackburn with Darwen local authority area.

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21 COPSTER HILL CLOSE Sold Prices

Land registry data shows four sales for 21 COPSTER HILL CLOSE since 1st January 1995. The below table shows the price paid for the four sales, along with the average semi-detached price in the Blackburn with Darwen local authority area for the corresponding sale date. All of the four 21 COPSTER HILL CLOSE 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
2007
23 NOV
£170,000£122,327
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39% above HPI
2006
14 JUL
£160,000£107,422
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49% above HPI
2001
9 JAN
£82,000£42,519
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93% above HPI
1998
27 MAR
£70,000£37,283
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88% above HPI

What might 21 COPSTER HILL CLOSE be worth now?

21 COPSTER HILL CLOSE might now be worth an estimated £254,921.

This is based on house price inflation of 50%, between November 2007 and April 2026, for semi-detached houses, in the Blackburn with Darwen local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 50% inflationary increase is applied to the most recent sale price for 21 COPSTER HILL CLOSE of £170,000 on 23rd November 2007. For the value to have increased from £170,000 to £254,921 over the nineteen years and seven months to April 2026, the following assumptions must hold true:

  • The value of 21 COPSTER HILL CLOSE has moved in line with the HPI for semi-detached houses in the Blackburn with Darwen local authority area.
  • The November 2007 sale price of £170,000 represented a fair market value for the property.
  • The size, condition, and specification of 21 COPSTER HILL CLOSE has not materially changed since November 2007.
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.

Where is 21 COPSTER HILL CLOSE?

21 COPSTER HILL CLOSE is located in GUIDE, in the BB1 postcode district.

All property sales on COPSTER HILL CLOSE

Most recent sales first:

Full data available
2025
7 FEB
£235,000
Full data available
2024
19 DEC
£205,000
Full data available
2024
9 FEB
£183,000
Full data available
2021
30 APR
£199,950
Full data available
2019
22 NOV
£170,000
Limited data available
2018
7 DEC
£230,000
Limited data available
2017
18 AUG
£215,000
Full data available
2017
27 APR
£140,000
Full data available
2016
23 SEP
£141,500
Full data available
2014
26 NOV
£169,000
Full data available
2010
15 NOV
£148,000
Full data available
2010
4 NOV
£150,000
Full data available
2009
21 DEC
£149,995
Limited data available
2009
29 JUN
£146,000
Limited data available
2008
11 SEP
£182,000
Limited data available
2007
23 NOV
£170,000
Full data available
2007
8 JUN
£174,000
Limited data available
2006
1 DEC
£209,000
Limited data available
2006
14 JUL
£160,000
Limited data available
2006
3 MAR
£175,000
Full data available
2006
17 FEB
£185,000
Limited data available
2005
20 DEC
£178,000
Full data available
2005
14 MAR
£165,000
Full data available
2003
1 AUG
£127,000
Full data available
2003
30 MAY
£128,000
Full data available
2002
22 NOV
£120,000
Limited data available
2002
31 MAY
£114,500
Full data available
2001
23 APR
£85,000
Full data available
2001
13 MAR
£83,000
Limited data available
2001
9 JAN
£82,000
Limited data available
1999
28 MAY
£82,500
Limited data available
1998
3 JUL
£74,950
Limited data available
1998
27 MAR
£70,000
Full data available
1998
26 MAR
£79,950
Full data available
1998
13 MAR
£79,000
Limited data available
1997
31 OCT
£75,000
Full data available
1997
31 OCT
£74,950
Full data available
1997
29 OCT
£89,950
Limited data available
1997
26 SEP
£89,950
Full data available
1997
12 SEP
£79,950
Limited data available
1997
12 SEP
£74,950
Limited data available
1997
15 AUG
£74,950
Full data available
1997
8 AUG
£89,950
Full data available
1997
27 JUN
£74,950
Limited data available
1997
23 JUN
£74,950
Full data available
1997
25 APR
£75,000
Limited data available
1997
25 APR
£74,950
Limited data available
1997
27 MAR
£84,950
Limited data available
1997
21 FEB
£74,950
Full data available
1996
22 NOV
£74,950
Full data available
1996
8 NOV
£74,950
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.