Property Data Search:

21, TRENETHICK PARC, HELSTON, TR13 8LH - £220,000

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 TRENETHICK PARC is a small extended terraced house of 82m², built sometime between 1967 and 1975, which could now be worth an estimated £266,995. It was last sold for £220,000 in March 2020, which was around 19% above the average March 2020 terraced price in the Cornwall local authority area. The most recent EPC inspection was November 2017, where the current energy rating was C, and the potential energy rating was A.

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21 TRENETHICK PARC Sold Prices

Land registry data shows three sales for 21 TRENETHICK PARC since 1st January 1995. The below table shows the price paid for the three sales, along with the average terraced price in the Cornwall local authority area for the corresponding sale date. All of the three 21 TRENETHICK PARC 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
2020
26 MAR
£220,000£185,036
up arrow
19% above HPI
2018
2 JUL
£220,000£178,313
up arrow
23% above HPI
1996
29 MAR
£43,500£36,076
up arrow
21% above HPI

21 TRENETHICK PARC Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Cornwall local authority area over time, sourced from the HPI. The three 21 TRENETHICK PARC sales between March 1996 and March 2020 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 July 2018 sale was for 23% above the HPI. So the extrapolation line tracks at 23% above the HPI over time, until the March 2020 sale, where it falls to 19% above the HPI. The line then continues to track at 19% above the HPI.

21, TRENETHICK PARC, HELSTON, TR13 8LH: Price paid vs HM Land Registry's House Price Index

What might 21 TRENETHICK PARC be worth now?

21 TRENETHICK PARC might now be worth an estimated £266,995.

This is based on house price inflation of 21.4%, between March 2020 and June 2025, for terraced houses, in the Cornwall local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 21.4% inflationary increase is applied to the most recent sale price for 21 TRENETHICK PARC of £220,000 on 26th March 2020. For the value to have increased from £220,000 to £266,995 over the four years and nine months to June 2025, the following assumptions must hold true:

  • The value of 21 TRENETHICK PARC has moved in line with the HPI for terraced houses in the Cornwall local authority area.
  • The March 2020 sale price of £220,000 represented a fair market value for the property.
  • The size, condition, and specification of 21 TRENETHICK PARC has not materially changed since March 2020.
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 TRENETHICK PARC?

21 TRENETHICK PARC is 82m², which includes one extension, according to the EPC inspection conducted in November 2017. This puts it in the smallest 30% of terraced houses houses in Helston, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Helston, and where 21 TRENETHICK PARC lies on this distribution: 26% of terraced houses houses are smaller than 21 TRENETHICK PARC, and 71% of houses are larger. Note that EPC data is not available for all properties in Helston.

21, TRENETHICK PARC, HELSTON, TR13 8LH: Size of property relative to terraced houses houses in Helston

21 TRENETHICK PARC: Plot and Title Map

21 TRENETHICK PARC sits on a plot of roughly 31.5 acres, or 127,299m². The below map shows the location of 21 TRENETHICK PARC, 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 TRENETHICK PARC). 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, TRENETHICK PARC, HELSTON, TR13 8LH: Plot and title map

Where is 21 TRENETHICK PARC?

21 TRENETHICK PARC is located in HELSTON, in the TR13 postcode district. The below map shows the position of No. 21 on TRENETHICK PARC.

21, TRENETHICK PARC, HELSTON, TR13 8LH: Location map and indicative extent of plot

All property sales on TRENETHICK PARC

Most recent sales first:

Full data available
2025
20 JUN
£245,000
Full data available
2025
20 JUN
£237,500
Limited data available
2024
4 NOV
£265,000
Full data available
2024
7 JUN
£267,500
Limited data available
2024
14 MAY
£245,000
Limited data available
2024
27 MAR
£247,000
Full data available
2021
26 AUG
£230,000
Full data available
2020
19 OCT
£195,000
Full data available
2020
12 OCT
£230,000
Limited data available
2020
3 JUL
£165,000
Full data available
2020
26 MAR
£220,000
Full data available
2020
17 FEB
£180,000
Limited data available
2019
30 OCT
£265,000
Limited data available
2019
17 JUN
£220,000
Limited data available
2019
15 MAR
£180,000
Full data available
2019
4 JAN
£192,000
Full data available
2018
16 NOV
£205,000
Full data available
2018
27 JUL
£187,000
Full data available
2018
2 JUL
£220,000
Limited data available
2018
22 JUN
£215,000
Full data available
2017
28 JUL
£232,500
Full data available
2017
10 JUL
£188,000
Limited data available
2017
20 APR
£220,000
Full data available
2016
27 SEP
£175,000
Full data available
2016
28 APR
£220,000
Limited data available
2016
15 APR
£234,750
Full data available
2016
21 MAR
£189,950
Full data available
2016
15 FEB
£249,950
Full data available
2016
3 FEB
£161,995
Full data available
2015
17 FEB
£75,000
Full data available
2014
4 JUL
£166,600
Limited data available
2014
17 JAN
£160,000
Full data available
2013
11 OCT
£149,000
Full data available
2013
30 JUL
£190,000
Limited data available
2013
24 JAN
£165,000
Limited data available
2012
20 DEC
£205,000
Full data available
2012
21 AUG
£217,500
Full data available
2012
24 APR
£175,000
Full data available
2011
26 MAY
£164,000
Full data available
2011
7 JAN
£174,000
Full data available
2010
15 JUL
£264,950
Full data available
2009
24 AUG
£145,000
Full data available
2009
31 JUL
£170,000
Full data available
2009
13 JUL
£175,000
Limited data available
2008
21 NOV
£140,000
Full data available
2007
12 DEC
£218,000
Limited data available
2007
26 SEP
£160,000
Limited data available
2007
20 JUL
£175,000
Full data available
2007
4 MAY
£245,000
Full data available
2007
2 APR
£182,250
Limited data available
2006
27 OCT
£157,000
Full data available
2006
14 SEP
£172,500
Full data available
2006
12 SEP
£175,000
Limited data available
2006
30 JUN
£186,000
Full data available
2006
23 MAY
£193,000
Limited data available
2006
5 MAY
£185,000
Limited data available
2006
3 FEB
£150,000
Limited data available
2006
6 JAN
£180,000
Full data available
2006
6 JAN
£160,000
Limited data available
2005
23 SEP
£162,000
Limited data available
2005
19 AUG
£173,000
Full data available
2005
28 APR
£152,000
Full data available
2005
8 APR
£175,000
Full data available
2004
30 SEP
£180,000
Full data available
2003
30 OCT
£134,950
Full data available
2003
14 OCT
£124,000
Full data available
2003
25 JUN
£127,000
Full data available
2003
24 JUN
£130,000
Full data available
2002
16 JUL
£182,500
Full data available
2002
4 JAN
£75,500
Limited data available
2001
1 JUN
£75,950
Full data available
2001
30 MAR
£72,000
Limited data available
2000
16 NOV
£68,000
Full data available
2000
16 JUN
£63,500
Limited data available
2000
18 APR
£68,500
Full data available
1999
26 MAR
£48,000
Full data available
1998
18 SEP
£48,500
Full data available
1998
4 FEB
£44,950
Limited data available
1998
9 JAN
£43,950
Limited data available
1997
1 DEC
£46,000
Full data available
1997
16 OCT
£56,500
Full data available
1997
27 MAR
£48,000
Limited data available
1996
6 DEC
£60,000
Full data available
1996
16 AUG
£39,000
Full data available
1996
29 MAR
£43,500
Full data available
1995
7 AUG
£45,800
Limited data available
1995
20 APR
£48,000
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.