20, Grandison Street, Neath occupies a 235 m² plot as recorded by HM Land Registry.

Of the 24 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the largest.

20, Grandison Street, Neath has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Jun 2025.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

20, Grandison Street, Neath last changed hands on 10th October 2025, selling for £173,500. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 43.8% since October 2025.

• Sold Oct 2025£173,500
• Sold Dec 2013£82,000
• Sold Oct 2001£38,000

Land Registry records and our Estate Agent network show 134 sales of comparable properties within 660 metres of 20, Grandison Street, Neath since 2018.

Most recently, 10, Vernon Street, Neath, SA11 2PE, a freehold house, sold at £138,000 on the 8th May 2026.

Read more about house prices in SA11.

• Sold May 2026£138,000 | 3 Bed House10, Vernon Street, Neath, SA11 2PE10, Vernon Street, Neath, SA11 2PE
• Sold Apr 2026£141,000 | 4 Bed House2, Mansel Street, Neath, SA11 2PD2, Mansel Street, Neath, SA11 2PD
• Sold Mar 2026£139,500 | 3 Bed House93, Hunter Street, Neath, SA11 2RS93, Hunter Street, Neath, SA11 2RS
• Sold Dec 2025£141,500 | 4 Bed House16, Osterley Street, Neath, SA11 2NY16, Osterley Street, Neath, SA11 2NY
• Sold Nov 2025£136,000 | 4 Bed House39, Rockingham Terrace, Neath, SA11 2PF39, Rockingham Terrace, Neath, SA11 2PF
• Sold Oct 2025£135,000 | 3 Bed House24, Vernon Street, Neath, SA11 2PE24, Vernon Street, Neath, SA11 2PE
• Sold Aug 2025£140,000 | 4 Bed House23, Grandison Street, Neath, SA11 2PG23, Grandison Street, Neath, SA11 2PG
• Sold Jul 2025£132,995 | 4 Bed House44, Rockingham Terrace, Neath, SA11 2PF44, Rockingham Terrace, Neath, SA11 2PF
• Sold Jul 2025£140,000 | 4 Bed House87, Hunter Street, Neath, SA11 2RS87, Hunter Street, Neath, SA11 2RS
• Sold Jun 2025£147,000 | 4 Bed House73, Hunter Street, Neath, SA11 2RS73, Hunter Street, Neath, SA11 2RS
• Sold May 2025£165,000 | 3 Bed House86, Hunter Street, Neath, SA11 2RS86, Hunter Street, Neath, SA11 2RS
• Sold Apr 2025£65,000 | 4 Bed House67, Rockingham Terrace, Neath, SA11 2PH67, Rockingham Terrace, Neath, SA11 2PH
• Sold Mar 2025£115,000 | 3 Bed House15, Regent Street East, Neath, SA11 2RR15, Regent Street East, Neath, SA11 2RR
• Sold Jun 2024£103,000 | 4 Bed House68, Rockingham Terrace, Neath, SA11 2PH68, Rockingham Terrace, Neath, SA11 2PH
• Sold May 2024£106,500 | 4 Bed House5, Herne Street, Neath, SA11 2PY5, Herne Street, Neath, SA11 2PY
• Sold Jan 2024£150,000 | 4 Bed House34, Victoria Street, Neath, SA11 2RB34, Victoria Street, Neath, SA11 2RB
• Sold Nov 2023£155,000 | 3 Bed House79, Hunter Street, Neath, SA11 2RS79, Hunter Street, Neath, SA11 2RS
• Sold Aug 2023£135,000 | 3 Bed House13, Vernon Street, Neath, SA11 2PE13, Vernon Street, Neath, SA11 2PE
• Sold May 2022£122,750 | 3 Bed House14, Vernon Street, Neath, SA11 2PE14, Vernon Street, Neath, SA11 2PE
• Sold Nov 2018£105,000 | 4 Bed House91, Hunter Street, Neath, SA11 2RS91, Hunter Street, Neath, SA11 2RS

Our analysis of the public data ranks 20, Grandison Street, Neath as the 3rd largest and the 4th most expensive of the 26 addresses on Grandison Street, Neath, SA11.

Against the SA11 postcode district average, it is £10k less expensive than the typical property.

• Briton Ferry

  |

  300 m away
• Baglan

  |

  2.4 km away
• Neath

  |

  3.1 km away

Environment Agency data suggests this area has a Very Low risk of flooding.