Property Data Search:

21, TRECASTLE ROAD, SWINDON, SN1 7BU - £295,000

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 TRECASTLE ROAD is a small detached house of 100m², which could now be worth an estimated £370,649. It was last sold for £295,000 in February 2017, which was around 18% below the average February 2017 detached price in the Swindon local authority area. The most recent EPC inspection was August 2012, where the current energy rating was C, and the potential energy rating was C.

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21 TRECASTLE ROAD Sold Prices

Land registry data shows two sales for 21 TRECASTLE ROAD since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Swindon local authority area for the corresponding sale date. Both of the two 21 TRECASTLE ROAD sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2017
28 FEB
£295,000£361,101
down arrow
18% below HPI
2014
11 FEB
£240,000£271,050
down arrow
11% below HPI

21 TRECASTLE ROAD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Swindon local authority area over time, sourced from the HPI. The two 21 TRECASTLE ROAD sales from February 2014 and February 2017 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 February 2014 sale was for 11% below the HPI. So the extrapolation line tracks at 11% below the HPI over time, until the February 2017 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.

21, TRECASTLE ROAD, SWINDON, SN1 7BU: Price paid vs HM Land Registry's House Price Index

What might 21 TRECASTLE ROAD be worth now?

21 TRECASTLE ROAD might now be worth an estimated £370,649.

This is based on house price inflation of 25.6%, between February 2017 and February 2025, for detached houses, in the Swindon local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 25.6% inflationary increase is applied to the most recent sale price for 21 TRECASTLE ROAD of £295,000 on 28th February 2017. For the value to have increased from £295,000 to £370,649 over the eight years to February 2025, the following assumptions must hold true:

  • The value of 21 TRECASTLE ROAD has moved in line with the HPI for detached houses in the Swindon local authority area.
  • The February 2017 sale price of £295,000 represented a fair market value for the property.
  • The size, condition, and specification of 21 TRECASTLE ROAD has not materially changed since February 2017.
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 TRECASTLE ROAD?

21 TRECASTLE ROAD is 100m² according to the EPC inspection conducted in August 2012. This puts it in the smallest 40% of detached houses houses in Swindon, based on EPC data. The below chart shows the distribution of detached houses houses by size in Swindon, and where 21 TRECASTLE ROAD lies on this distribution: 30% of detached houses houses are smaller than 21 TRECASTLE ROAD, and 69% of houses are larger. Note that EPC data is not available for all properties in Swindon.

21, TRECASTLE ROAD, SWINDON, SN1 7BU: Size of property relative to detached houses houses in Swindon

21 TRECASTLE ROAD: Plot and Title Map

21 TRECASTLE ROAD sits on a plot of roughly 0.049 of an acre, or 198m². The below map shows the location of 21 TRECASTLE ROAD, 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 TRECASTLE ROAD). 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, TRECASTLE ROAD, SWINDON, SN1 7BU: Plot and title map

Where is 21 TRECASTLE ROAD?

21 TRECASTLE ROAD is located in SWINDON, in the SN1 postcode district. The below map shows the position of No. 21 on TRECASTLE ROAD.

21, TRECASTLE ROAD, SWINDON, SN1 7BU: Location map and indicative extent of plot

All property sales on TRECASTLE ROAD

Most recent sales first:

Limited data available
2025
14 FEB
£280,000
Full data available
2024
13 DEC
£390,000
Limited data available
2024
6 DEC
£355,000
Full data available
2024
23 AUG
£365,000
Full data available
2024
28 MAR
£379,000
Full data available
2023
11 JUL
£315,000
Limited data available
2023
4 APR
£195,000
Full data available
2021
8 DEC
£401,500
Full data available
2021
16 JUL
£214,000
Limited data available
2021
25 JUN
£259,950
Full data available
2021
9 APR
£290,000
Full data available
2020
27 AUG
£275,000
Full data available
2020
17 JUL
£265,000
Full data available
2020
7 FEB
£260,000
Full data available
2018
3 AUG
£297,000
Full data available
2018
28 MAR
£260,000
Limited data available
2018
5 JAN
£270,000
Limited data available
2017
21 DEC
£265,000
Full data available
2017
28 APR
£200,000
Full data available
2017
28 FEB
£295,000
Full data available
2017
24 FEB
£250,000
Limited data available
2016
16 DEC
£159,999
Limited data available
2016
1 SEP
£330,000
Full data available
2016
16 AUG
£275,000
Full data available
2016
5 AUG
£353,000
Full data available
2016
1 AUG
£252,000
Limited data available
2015
10 JUL
£222,500
Limited data available
2015
1 APR
£188,000
Limited data available
2015
29 JAN
£240,000
Limited data available
2014
12 DEC
£185,000
Limited data available
2014
12 DEC
£265,000
Full data available
2014
24 OCT
£320,000
Limited data available
2014
27 JUN
£200,000
Limited data available
2014
27 JUN
£203,000
Full data available
2014
27 JUN
£220,000
Full data available
2014
20 JUN
£219,000
Full data available
2014
20 JUN
£245,000
Full data available
2014
20 JUN
£215,000
Limited data available
2014
6 JUN
£220,000
Limited data available
2014
30 MAY
£240,000
Limited data available
2014
23 MAY
£165,000
Limited data available
2014
23 MAY
£135,000
Limited data available
2014
23 MAY
£222,000
Full data available
2014
23 MAY
£340,000
Limited data available
2014
16 MAY
£190,000
Limited data available
2014
28 MAR
£170,500
Limited data available
2014
28 MAR
£138,000
Limited data available
2014
28 MAR
£165,000
Full data available
2014
28 MAR
£160,500
Full data available
2014
14 MAR
£190,000
Full data available
2014
27 FEB
£250,000
Full data available
2014
11 FEB
£240,000
Limited data available
2013
13 DEC
£210,000
Full data available
2013
29 NOV
£215,000
Full data available
2013
21 NOV
£215,000
Limited data available
2013
30 SEP
£310,000
Full data available
2013
4 SEP
£187,500
Limited data available
2013
2 AUG
£318,395
Limited data available
2013
24 JUL
£249,995
Limited data available
2013
28 JUN
£188,000
Limited data available
2013
31 MAY
£182,500
Full data available
2013
31 MAY
£215,000
Full data available
2013
20 MAY
£195,000
Limited data available
2013
10 MAY
£200,000
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.