16, Observatory Close, Wallingford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Sep 2025.

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

Land Registry records and our Estate Agent network show 147 sales of comparable properties within 1.4 kilometres of 16, Observatory Close, Wallingford since 2010.

Most recently, 17, One End Lane, Wallingford, OX10 6PA, a freehold house, sold at £480,000 on the 9th December 2025.

Read more about house prices in OX10.

• Sold Dec 2025£480,000 | 3 Bed House17, One End Lane, Wallingford, OX10 6PA17, One End Lane, Wallingford, OX10 6PA
• Sold Oct 2025£405,000 | 3 Bed House3, Brook Street, Wallingford, OX10 6LQ3, Brook Street, Wallingford, OX10 6LQ
• Sold Aug 2025£470,000 | 3 Bed House2, Sands Way, Wallingford, OX10 6NG2, Sands Way, Wallingford, OX10 6NG
• Sold Mar 2025£425,000 | 3 Bed House11, The Cedars, Wallingford, OX10 6LL11, The Cedars, Wallingford, OX10 6LL
• Sold Mar 2025£408,000 | 3 Bed House24, Observatory Close, Wallingford, OX10 6NU24, Observatory Close, Wallingford, OX10 6NU
• Sold Mar 2025£465,000 | 3 Bed House14, Sunnyside, Wallingford, OX10 6LZ14, Sunnyside, Wallingford, OX10 6LZ
• Sold Jan 2025£395,000 | 3 Bed House2, Offas Close, Wallingford, OX10 6NR2, Offas Close, Wallingford, OX10 6NR
• Sold Jan 2025£484,000 | 3 Bed House3, Sands Way, Wallingford, OX10 6NG3, Sands Way, Wallingford, OX10 6NG
• Sold Dec 2024£417,500 | 3 Bed House6, One End Lane, Wallingford, OX10 6PA6, One End Lane, Wallingford, OX10 6PA
• Sold Oct 2024£425,000 | 3 Bed House3, Offas Close, Wallingford, OX10 6NR3, Offas Close, Wallingford, OX10 6NR
• Sold May 2024£455,000 | 3 Bed House30, Westfield Road, Wallingford, OX10 6NJ30, Westfield Road, Wallingford, OX10 6NJ
• Sold Sep 2022£427,500 | 3 Bed House4, Observatory Close, Wallingford, OX10 6NU4, Observatory Close, Wallingford, OX10 6NU
• Sold Jun 2021£335,000 | 3 Bed House12, Observatory Close, Wallingford, OX10 6NU12, Observatory Close, Wallingford, OX10 6NU
• Sold Nov 2020£378,000 | 3 Bed House14, Offas Close, Wallingford, OX10 6NR14, Offas Close, Wallingford, OX10 6NR
• Sold Mar 2020£245,000 | 3 Bed House11, Offas Close, Wallingford, OX10 6NR11, Offas Close, Wallingford, OX10 6NR
• Sold Mar 2019£385,000 | 3 Bed House11, Observatory Close, Wallingford, OX10 6NU11, Observatory Close, Wallingford, OX10 6NU
• Sold Aug 2018£399,950 | 3 Bed House7, Paddock Close, Wallingford, OX10 6RS7, Paddock Close, Wallingford, OX10 6RS
• Sold Jun 2018£405,000 | 3 Bed House12, Brook Street, Wallingford, OX10 6LQ12, Brook Street, Wallingford, OX10 6LQ
• Sold Jun 2016£325,000 | 3 Bed House4, The Moorlands, Wallingford, OX10 6RT4, The Moorlands, Wallingford, OX10 6RT
• Sold Dec 2010£238,000 | 3 Bed House8, Observatory Close, Wallingford, OX10 6NU8, Observatory Close, Wallingford, OX10 6NU

Our analysis of the public data ranks 16, Observatory Close, Wallingford as the 11th largest and the 9th most expensive of the 32 addresses on Observatory Close, Benson, Wallingford, OX10.

Against the OX10 postcode district average, it is £101k less expensive than the typical property.

• Benson Church of England Primary School

  600 m away
• RAF Benson Community Primary School

  1.8 km away
• Ewelme CofE Primary School

  2.3 km away

• Wallingford School

  2.4 km away
• Icknield Community College

  7.3 km away
• St Birinus School

  9.8 km away

• Cholsey

  |

  6.8 km away
• Didcot Parkway

  |

  9.7 km away
• Appleford

  |

  9.8 km away

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