20, Sion Hill, Bath occupies a 1,319 m² plot as recorded by HM Land Registry.

All 6 other houses in this postcode have recorded plot sizes, and this one ranks as the largest.

20, Sion Hill, Bath last changed hands on 29th July 2021, selling for £3,800,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has dropped by 30.0% since July 2021.

• Sold Jul 2021£3,800,000
• Sold Aug 2000£920,375

Land Registry records and our Estate Agent network show 32 sales of comparable properties within 810 metres of 20, Sion Hill, Bath since 2007.

Most recently, 10, Springfield Place, Bath, BA1 5RA, a freehold house, sold at £2,215,000 on the 29th September 2025.

Read more about house prices in BA1.

• Sold Sep 2025£2,215,000 | 5 Bed House10, Springfield Place, Bath, BA1 5RA10, Springfield Place, Bath, BA1 5RA
• Sold Sep 2025£2,375,000 | 5 Bed House3, Summerhill Road, Bath, BA1 2UP3, Summerhill Road, Bath, BA1 2UP
• Sold Aug 2025£2,170,000 | 5 Bed House10, Summerhill Road, Bath, BA1 2UR10, Summerhill Road, Bath, BA1 2UR
• Sold Jul 2025£2,100,000 | 5 Bed House29, Sion Hill, Bath, BA1 2UW29, Sion Hill, Bath, BA1 2UW
• Sold Mar 2025£2,750,000 | 5 Bed House14, Springfield Place, Bath, BA1 5RA14, Springfield Place, Bath, BA1 5RA
• Sold Nov 2024£2,100,000 | 5 Bed House25, Sion Hill, Bath, BA1 2UN25, Sion Hill, Bath, BA1 2UN
• Sold Aug 2024£2,500,000 | 5 Bed House15, St. James's Square, Bath, BA1 2TR15, St. James's Square, Bath, BA1 2TR
• Sold Mar 2022£3,800,000 | 5 Bed House18, Somerset Place, Bath, BA1 5AD18, Somerset Place, Bath, BA1 5AD
• Sold Sep 2021£4,250,000 | 5 Bed House17, Lansdown Crescent, Bath, BA1 5EX17, Lansdown Crescent, Bath, BA1 5EX
• Sold Feb 2019£3,000,000 | 5 Bed House9, Somerset Place, Bath, BA1 5AD9, Somerset Place, Bath, BA1 5AD
• Sold Jan 2019£2,150,000 | 5 Bed HouseLime Tree Lodge, College Road, Bath, BA1 5RULime Tree Lodge, College Road, Bath, BA1 5RU
• Sold Dec 2017£3,500,000 | 5 Bed HouseWestfield House, Weston Road, Bath, BA1 2XUWestfield House, Weston Road, Bath, BA1 2XU
• Sold Mar 2016£1,950,000 | 5 Bed House30, Sion Hill, Bath, BA1 2UW30, Sion Hill, Bath, BA1 2UW
• Sold Mar 2016£3,500,000 | 5 Bed House14, Somerset Place, Bath, BA1 5AD14, Somerset Place, Bath, BA1 5AD
• Sold May 2015£1,650,000 | 5 Bed HouseWest Wing House, Upper Lansdown Mews, Bath, BA1 5HFWest Wing House, Upper Lansdown Mews, Bath, BA1 5HF
• Sold Mar 2013£1,150,000 | 5 Bed HouseSt. Leonards, Weston Road, Bath, BA1 2XTSt. Leonards, Weston Road, Bath, BA1 2XT
• Sold Aug 2012£1,350,000 | 5 Bed House31, Sion Hill, Bath, BA1 2UW31, Sion Hill, Bath, BA1 2UW
• Sold Feb 2012£1,850,000 | 5 Bed HouseThe Maples, College Road, Bath, BA1 5RRThe Maples, College Road, Bath, BA1 5RR
• Sold Mar 2011£1,428,750 | 5 Bed House37, Sion Hill, Bath, BA1 2UW37, Sion Hill, Bath, BA1 2UW
• Sold Sep 2007£1,750,000 | 5 Bed HouseLansdown Close, College Road, Bath, BA1 5RRLansdown Close, College Road, Bath, BA1 5RR

Our analysis of the public data ranks 20, Sion Hill, Bath as the 15th largest and the 14th most expensive of the 70 addresses on Sion Hill, Bath, BA1.

Against the BA1 postcode district average, it is £1.735m more expensive than the typical property.

• St Andrew's Church School

  800 m away
• St Stephens Church School

  1.0 km away
• St Mary's Catholic Primary School

  1.3 km away

• St Mark's CofE School

  1.8 km away
• Hayesfield Girls School

  1.9 km away
• Oldfield School

  2.1 km away

• Oldfield Park

  |

  1.6 km away
• Bath Spa

  |

  2.1 km away
• Freshford

  |

  7.7 km away

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