According to data from HM Land Registry, 31, Sion Hill, Bath sits on a plot of 311 m².

We have plot size data on 14 out of 14 other houses in the postcode and 31, Sion Hill, Bath sits on the 14th largest plot.

31, Sion Hill, Bath has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Aug 2025.

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

According to HM Land Registry, 31, Sion Hill, Bath was last sold on 31st August 2012 for £1,350,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since August 2012, the market for similar properties has risen by 2.0%.

• Sold Aug 2012£1,350,000

According to the Land Registry and our network of Estate Agents, there have been 33 sales of properties similar to 31, Sion Hill, Bath within a radius of 730 metres since 2011.

The most recent example is 10, Springfield Place, Bath, BA1 5RA, a freehold house which sold for £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 Jan 2023£5,500,000 | 5 Bed House8, Lansdown Crescent, Bath, BA1 5EX8, Lansdown Crescent, Bath, BA1 5EX
• 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 Jul 2021£3,800,000 | 5 Bed House20, Sion Hill, Bath, BA1 2UJ20, Sion Hill, Bath, BA1 2UJ
• Sold Sep 2019£1,449,000 | 5 Bed House13, Springfield Place, Bath, BA1 5RA13, Springfield Place, Bath, BA1 5RA
• 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 Apr 2015£2,619,000 | 5 Bed House19, Somerset Place, Bath, BA1 5AD19, Somerset Place, Bath, BA1 5AD
• Sold Aug 2014£2,470,000 | 5 Bed House17, Somerset Place, Bath, BA1 5AD17, Somerset Place, Bath, BA1 5AD
• Sold Dec 2013£1,455,000 | 5 Bed House8, Somerset Place, Bath, BA1 5AD8, Somerset Place, Bath, BA1 5AD
• Sold Mar 2013£1,150,000 | 5 Bed HouseSt. Leonards, Weston Road, Bath, BA1 2XTSt. Leonards, Weston Road, Bath, BA1 2XT
• 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

Sion Hill, Bath, BA1 has a total of 70 addresses. According to our analysis of all the public data, 31, Sion Hill, Bath is the 19th largest and the 15th most expensive property on the street.

When compared to the postcode district it is £1.659m more expensive than the average property in BA1.

• St Andrew's Church School

  700 m away
• St Stephens Church School

  1.0 km away
• Oldfield Park Infant School

  1.3 km away

• Hayesfield Girls School

  1.8 km away
• St Mark's CofE School

  1.8 km away
• Oldfield School

  2.1 km away

• Oldfield Park

  |

  1.5 km away
• Bath Spa

  |

  2.0 km away
• Freshford

  |

  7.6 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.