Property Data Search:

78, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4EX - £975,000

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.

78 COWSLIP HILL is a large extended detached house of 157m², built sometime between 1930 and 1949, which could now be worth an estimated £974,733. It was last sold for £975,000 in September 2024, which was around 26% above the average September 2024 detached price in the North Hertfordshire local authority area. The most recent EPC inspection was May 2024, where the current energy rating was D, and the potential energy rating was C.

78 COWSLIP HILL Sold Prices

Land registry data shows four sales for 78 COWSLIP HILL since 1st January 1995. The below table shows the price paid for the four sales, along with the average detached price in the North Hertfordshire local authority area for the corresponding sale date. All of the four 78 COWSLIP HILL 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
2024
20 SEP
£975,000£776,376
up arrow
26% above HPI
2021
7 DEC
£930,000£733,053
up arrow
27% above HPI
2012
27 SEP
£560,000£445,622
up arrow
26% above HPI
1996
19 APR
£150,000£124,280
up arrow
21% above HPI

78 COWSLIP HILL Price Paid vs. HPI Average

The below graph shows the average detached house price in the North Hertfordshire local authority area over time, sourced from the HPI. The four 78 COWSLIP HILL sales between April 1996 and September 2024 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 2021 sale was for 27% above the HPI. So the extrapolation line tracks at 27% above the HPI over time, until the September 2024 sale, where it falls to 26% above the HPI. The line then continues to track at 26% above the HPI.

78, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4EX: Price paid vs HM Land Registry's House Price Index

What might 78 COWSLIP HILL be worth now?

78 COWSLIP HILL might now be worth an estimated £974,733.

This is based on house price deflation of 0%, between September 2024 and February 2025, for detached houses, in the North Hertfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 0% deflationary decrease is applied to the most recent sale price for 78 COWSLIP HILL of £975,000 on 20th September 2024. For the value to have decreased from £975,000 to £974,733 over the one year and seven months to February 2025, the following assumptions must hold true:

  • The value of 78 COWSLIP HILL has moved in line with the HPI for detached houses in the North Hertfordshire local authority area.
  • The September 2024 sale price of £975,000 represented a fair market value for the property.
  • The size, condition, and specification of 78 COWSLIP HILL has not materially changed since September 2024.
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 78 COWSLIP HILL?

78 COWSLIP HILL is 157m², which includes three extensions, according to the EPC inspection conducted in May 2024. This puts it in the largest 30% of detached houses houses in Letchworth, based on EPC data. The below chart shows the distribution of detached houses houses by size in Letchworth, and where 78 COWSLIP HILL lies on this distribution: 73% of detached houses houses are smaller than 78 COWSLIP HILL, and 26% of houses are larger. Note that EPC data is not available for all properties in Letchworth.

78, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4EX: Size of property relative to detached houses houses in Letchworth

78 COWSLIP HILL: Plot and Title Map

78 COWSLIP HILL sits on a plot of roughly 0.210 of an acre, or 849m². The below map shows the location of 78 COWSLIP HILL, 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 78 COWSLIP HILL). 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.

78, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4EX: Plot and title map

Where is 78 COWSLIP HILL?

78 COWSLIP HILL is located in LETCHWORTH GARDEN CITY, in the SG6 postcode district. The below map shows the position of No. 78 on COWSLIP HILL.

78, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4EX: Location map and indicative extent of plot

All property sales on COWSLIP HILL

Most recent sales first:

Full data available
2024
20 SEP
£975,000
Full data available
2024
27 AUG
£540,000
Limited data available
2024
29 JUL
£550,000
Full data available
2024
16 FEB
£567,500
Full data available
2024
5 JAN
£560,600
Limited data available
2023
29 SEP
£550,000
Limited data available
2023
24 MAR
£601,000
Full data available
2022
7 NOV
£770,500
Full data available
2022
13 OCT
£545,000
Full data available
2022
12 AUG
£744,000
Full data available
2022
26 MAY
£621,000
Full data available
2022
13 JAN
£495,000
Full data available
2021
7 DEC
£930,000
Limited data available
2021
28 SEP
£550,000
Full data available
2021
20 JUL
£500,000
Full data available
2020
7 DEC
£610,000
Full data available
2020
25 SEP
£725,000
Full data available
2020
27 AUG
£472,500
Full data available
2020
12 JUN
£530,000
Limited data available
2019
15 MAR
£450,000
Full data available
2019
15 FEB
£475,000
Full data available
2018
28 SEP
£460,000
Full data available
2018
24 SEP
£825,000
Full data available
2017
15 DEC
£446,000
Full data available
2017
11 AUG
£465,000
Limited data available
2017
4 AUG
£497,000
Full data available
2017
8 JUN
£635,000
Full data available
2016
1 DEC
£575,000
Full data available
2016
4 NOV
£510,000
Full data available
2016
8 JUL
£560,000
Limited data available
2016
10 MAY
£305,000
Full data available
2016
29 FEB
£425,000
Limited data available
2015
4 DEC
£472,500
Full data available
2015
24 JUL
£411,000
Full data available
2015
27 FEB
£435,000
Full data available
2015
9 FEB
£499,950
Full data available
2015
8 JAN
£410,000
Limited data available
2014
17 OCT
£555,000
Limited data available
2014
17 OCT
£550,000
Full data available
2014
7 OCT
£375,000
Full data available
2014
26 JUN
£465,000
Limited data available
2013
15 JAN
£268,250
Full data available
2012
27 SEP
£560,000
Limited data available
2012
8 JUN
£250,000
Limited data available
2012
25 MAY
£445,000
Full data available
2011
31 AUG
£327,000
Limited data available
2011
9 JUN
£277,000
Full data available
2010
10 DEC
£400,000
Full data available
2010
22 OCT
£290,000
Full data available
2010
28 APR
£298,000
Full data available
2010
12 MAR
£395,000
Limited data available
2010
26 FEB
£323,000
Limited data available
2009
20 AUG
£290,000
Limited data available
2009
20 AUG
£290,000
Limited data available
2009
10 JUL
£306,000
Full data available
2007
4 OCT
£349,950
Limited data available
2007
6 SEP
£318,000
Limited data available
2007
31 AUG
£267,750
Full data available
2007
1 JUN
£378,750
Full data available
2007
9 FEB
£262,500
Limited data available
2006
20 DEC
£385,000
Limited data available
2006
29 SEP
£315,000
Limited data available
2006
7 SEP
£385,000
Full data available
2005
5 AUG
£272,000
Full data available
2005
15 JUL
£307,000
Full data available
2005
6 JUL
£328,000
Full data available
2005
25 MAY
£260,000
Limited data available
2004
19 JUL
£265,000
Limited data available
2004
16 JUL
£284,000
Full data available
2004
26 APR
£270,000
Full data available
2004
4 MAR
£242,000
Full data available
2004
5 FEB
£286,950
Limited data available
2003
12 DEC
£305,000
Full data available
2003
17 OCT
£235,000
Full data available
2003
21 AUG
£220,000
Limited data available
2003
25 JUL
£230,000
Limited data available
2002
5 JUN
£215,000
Full data available
2002
7 FEB
£225,000
Limited data available
2001
18 DEC
£230,000
Limited data available
2001
17 AUG
£197,000
Limited data available
2001
3 MAY
£173,000
Full data available
2001
20 APR
£160,000
Limited data available
2000
27 NOV
£223,750
Limited data available
2000
28 JUL
£210,000
Full data available
2000
14 FEB
£168,500
Limited data available
1999
26 NOV
£230,000
Limited data available
1999
5 NOV
£233,000
Limited data available
1999
26 OCT
£179,995
Limited data available
1999
15 OCT
£129,000
Limited data available
1999
15 OCT
£129,000
Limited data available
1999
21 JUN
£195,000
Full data available
1998
16 OCT
£128,000
Limited data available
1998
30 SEP
£215,000
Limited data available
1998
24 JUL
£152,000
Full data available
1997
20 JUN
£96,000
Full data available
1997
4 APR
£110,000
Full data available
1997
31 JAN
£84,995
Full data available
1996
6 DEC
£98,000
Full data available
1996
23 SEP
£166,000
Limited data available
1996
23 SEP
£99,750
Full data available
1996
19 APR
£150,000
Full data available
1995
30 NOV
£121,000
Limited data available
1995
26 OCT
£94,250
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.