Property Data Search:

21, MALLARD CLOSE, SHEFFORD, SG17 5YS - £347,000

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 MALLARD CLOSE is a very small semi-detached house of 80m², built sometime between 1996 and 2002, which could now be worth an estimated £413,991. It was last sold for £347,000 in August 2021, which was around 8% above the average August 2021 semi-detached price in the Central Bedfordshire local authority area. The most recent EPC inspection was April 2021, where the current energy rating was C, and the potential energy rating was B.

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21 MALLARD CLOSE Sold Prices

Land registry data shows three sales for 21 MALLARD CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Central Bedfordshire local authority area for the corresponding sale date. All of the three 21 MALLARD 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
2021
9 AUG
£347,000£320,133
up arrow
8% above HPI
2007
26 OCT
£239,995£211,363
up arrow
14% above HPI
2002
31 MAY
£145,000£125,886
up arrow
15% above HPI

21 MALLARD CLOSE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Central Bedfordshire local authority area over time, sourced from the HPI. The three 21 MALLARD CLOSE sales between May 2002 and August 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 October 2007 sale was for 14% above the HPI. So the extrapolation line tracks at 14% above the HPI over time, until the August 2021 sale, where it falls to 8% above the HPI. The line then continues to track at 8% above the HPI.

21, MALLARD CLOSE, SHEFFORD, SG17 5YS: Price paid vs HM Land Registry's House Price Index

What might 21 MALLARD CLOSE be worth now?

21 MALLARD CLOSE might now be worth an estimated £413,991.

This is based on house price inflation of 19.3%, between August 2021 and March 2025, for semi-detached houses, in the Central Bedfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 19.3% inflationary increase is applied to the most recent sale price for 21 MALLARD CLOSE of £347,000 on 9th August 2021. For the value to have increased from £347,000 to £413,991 over the four years and five months to March 2025, the following assumptions must hold true:

  • The value of 21 MALLARD CLOSE has moved in line with the HPI for semi-detached houses in the Central Bedfordshire local authority area.
  • The August 2021 sale price of £347,000 represented a fair market value for the property.
  • The size, condition, and specification of 21 MALLARD CLOSE has not materially changed since August 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 21 MALLARD CLOSE?

21 MALLARD CLOSE is 80m² according to the EPC inspection conducted in April 2021. This puts it in the smallest 10% of semi-detached houses houses in Shefford, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Shefford, and where 21 MALLARD CLOSE lies on this distribution: 6% of semi-detached houses houses are smaller than 21 MALLARD CLOSE, and 93% of houses are larger. Note that EPC data is not available for all properties in Shefford.

21, MALLARD CLOSE, SHEFFORD, SG17 5YS: Size of property relative to semi-detached houses houses in Shefford

21 MALLARD CLOSE: Plot and Title Map

21 MALLARD CLOSE sits on a plot of roughly 0.045 of an acre, or 184m². The below map shows the location of 21 MALLARD CLOSE, 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 21 MALLARD CLOSE). 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.

21, MALLARD CLOSE, SHEFFORD, SG17 5YS: Plot and title map

Where is 21 MALLARD CLOSE?

21 MALLARD CLOSE is located in SHEFFORD, in the SG17 postcode district. The below map shows the position of No. 21 on MALLARD CLOSE.

21, MALLARD CLOSE, SHEFFORD, SG17 5YS: Location map and indicative extent of plot

All property sales on MALLARD CLOSE

Most recent sales first:

Limited data available
2025
27 FEB
£425,000
Full data available
2022
16 MAY
£528,000
Full data available
2021
9 AUG
£347,000
Limited data available
2020
10 FEB
£300,000
Limited data available
2019
30 APR
£300,000
Limited data available
2017
4 DEC
£290,000
Full data available
2017
7 JUL
£337,000
Full data available
2015
28 MAY
£275,000
Limited data available
2015
13 FEB
£240,000
Full data available
2014
28 AUG
£235,000
Full data available
2014
30 JUN
£240,000
Full data available
2014
20 JUN
£239,000
Full data available
2013
28 MAY
£229,995
Full data available
2011
15 NOV
£175,000
Full data available
2011
11 AUG
£232,500
Full data available
2010
26 NOV
£230,000
Full data available
2010
4 JUN
£216,500
Full data available
2009
2 OCT
£167,500
Limited data available
2008
29 JUL
£215,000
Full data available
2007
20 DEC
£225,000
Limited data available
2007
5 DEC
£233,000
Full data available
2007
26 OCT
£239,995
Limited data available
2007
3 AUG
£235,000
Full data available
2007
28 JUN
£320,000
Full data available
2007
5 APR
£220,000
Limited data available
2006
15 DEC
£215,000
Limited data available
2006
9 JUN
£190,000
Full data available
2006
31 MAY
£211,000
Full data available
2005
28 NOV
£200,000
Full data available
2005
20 OCT
£157,500
Full data available
2005
25 FEB
£201,000
Limited data available
2004
20 AUG
£237,995
Full data available
2004
30 APR
£207,500
Full data available
2003
3 OCT
£175,000
Limited data available
2003
6 JUN
£195,000
Full data available
2003
31 JAN
£182,000
Full data available
2003
20 JAN
£217,000
Full data available
2002
23 AUG
£200,000
Full data available
2002
26 JUL
£165,000
Full data available
2002
26 JUL
£165,000
Full data available
2002
28 JUN
£149,995
Full data available
2002
28 JUN
£137,500
Limited data available
2002
28 JUN
£159,995
Full data available
2002
28 JUN
£125,000
Limited data available
2002
28 JUN
£154,000
Limited data available
2002
28 JUN
£125,000
Limited data available
2002
28 JUN
£205,000
Limited data available
2002
28 JUN
£137,500
Limited data available
2002
27 JUN
£152,000
Limited data available
2002
21 JUN
£145,000
Limited data available
2002
31 MAY
£132,500
Full data available
2002
31 MAY
£156,500
Limited data available
2002
31 MAY
£125,000
Full data available
2002
31 MAY
£145,000
Full data available
2002
31 MAY
£125,000
Limited data available
2002
30 MAY
£169,000
Limited data available
2002
17 MAY
£147,000
Limited data available
2002
17 MAY
£145,000
Full data available
2002
16 MAY
£145,000
Limited data available
2002
30 APR
£145,000
Limited data available
2002
29 APR
£137,750
Full data available
2002
26 APR
£170,000
Limited data available
2002
26 APR
£142,500
Limited data available
2002
25 APR
£168,000
Full data available
2002
12 APR
£134,000
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.