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17, HEOL ISAF, NEATH, SA11 3SR - £54,000

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.

17 HEOL ISAF is a very small extended detached house of 83m², built sometime between 1967 and 1975, which could now be worth an estimated £217,568. It was last sold for £54,000 in October 2000, which was around 14% below the average October 2000 detached price in the Neath Port Talbot local authority area. The most recent EPC inspection was May 2010, where the current energy rating was D, and the potential energy rating was C.

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17 HEOL ISAF Sold Prices

Land registry data shows one sale for 17 HEOL ISAF since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Neath Port Talbot local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2000
6 OCT
£54,000£62,989
down arrow
14% below HPI

What might 17 HEOL ISAF be worth now?

17 HEOL ISAF might now be worth an estimated £217,568.

This is based on house price inflation of 302.9%, between October 2000 and May 2026, for detached houses, in the Neath Port Talbot local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 302.9% inflationary increase is applied to the most recent sale price for 17 HEOL ISAF of £54,000 on 6th October 2000. For the value to have increased from £54,000 to £217,568 over the 26 years and five months to May 2026, the following assumptions must hold true:

  • The value of 17 HEOL ISAF has moved in line with the HPI for detached houses in the Neath Port Talbot local authority area.
  • The October 2000 sale price of £54,000 represented a fair market value for the property.
  • The size, condition, and specification of 17 HEOL ISAF has not materially changed since October 2000.
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 17 HEOL ISAF?

17 HEOL ISAF is 83m², which includes one extension, according to the EPC inspection conducted in May 2010. This puts it in the smallest 20% of detached houses in Neath, based on EPC data. The below chart shows the distribution of detached houses by size in Neath, and where 17 HEOL ISAF lies on this distribution: 19% of detached houses are smaller than 17 HEOL ISAF, and 80% of detached houses are larger. Note that EPC data is not available for all properties in Neath.

17, HEOL ISAF, NEATH, SA11 3SR: Size of property relative to detached houses in Neath

17 HEOL ISAF: Plot

17 HEOL ISAF sits on a plot of roughly 0.088 of an acre, or 357m².

Where is 17 HEOL ISAF?

17 HEOL ISAF is located in NEATH, in the SA11 postcode district.

All property sales on HEOL ISAF

Most recent sales first:

Full data available
2025
28 NOV
£170,000
Full data available
2025
4 JUL
£130,000
Limited data available
2025
10 FEB
£228,000
Full data available
2024
4 OCT
£176,500
Full data available
2024
8 APR
£280,000
Limited data available
2023
11 SEP
£178,000
Full data available
2021
16 AUG
£200,000
Full data available
2021
5 MAR
£148,000
Full data available
2017
19 JUN
£105,000
Full data available
2017
26 MAY
£134,000
Full data available
2017
31 JAN
£138,500
Full data available
2015
9 JAN
£119,500
Full data available
2011
16 SEP
£145,000
Full data available
2011
23 FEB
£114,000
Full data available
2009
31 JUL
£210,000
Limited data available
2006
31 OCT
£190,000
Full data available
2006
10 MAY
£146,000
Full data available
2002
21 NOV
£87,000
Limited data available
2002
30 JAN
£100,000
Full data available
2001
7 DEC
£75,000
Limited data available
2001
2 MAR
£49,500
Limited data available
2000
6 OCT
£54,000
Full data available
1999
29 OCT
£52,000
Limited data available
1998
29 SEP
£77,500
Full data available
1997
29 SEP
£60,000
Full data available
1995
28 DEC
£42,650
Limited data available
1995
8 DEC
£54,000
Full data available
1995
1 SEP
£56,995
Full data available
1995
28 JUL
£85,000
Full data available
1995
27 JAN
£55,000
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.