26, Castle Street, Ongar has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Jan 2017.

The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).

26, Castle Street, Ongar last changed hands on 15th August 2017, selling for £425,000. 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 risen by 38.8% since August 2017.

• Sold Aug 2017£425,000
• Sold Jun 2003£225,000

Land Registry records and our Estate Agent network show 152 sales of comparable properties within 1.1 kilometres of 26, Castle Street, Ongar since 2014.

Most recently, 30, High Street, Ongar, CM5 9DZ, a freehold house, sold at £337,182 on the 4th December 2025.

Read more about house prices in CM5.

• Sold Dec 2025£337,182 | 3 Bed House30, High Street, Ongar, CM5 9DZ30, High Street, Ongar, CM5 9DZ
• Sold Nov 2025£355,000 | 3 Bed House2, Oakland Mews, Ongar, CM5 9QU2, Oakland Mews, Ongar, CM5 9QU
• Sold Oct 2025£355,000 | 3 Bed House46, Rodney Road, Ongar, CM5 9HN46, Rodney Road, Ongar, CM5 9HN
• Sold Oct 2025£440,000 | 3 Bed House19, Stanley Place, Ongar, CM5 9SU19, Stanley Place, Ongar, CM5 9SU
• Sold Sep 2025£430,000 | 3 Bed House32, Cloverly Road, Ongar, CM5 9BY32, Cloverly Road, Ongar, CM5 9BY
• Sold Sep 2025£480,000 | 3 Bed House7, Longfields, Ongar, CM5 9BZ7, Longfields, Ongar, CM5 9BZ
• Sold Mar 2025£412,500 | 3 Bed House27, Cloverly Road, Ongar, CM5 9BX27, Cloverly Road, Ongar, CM5 9BX
• Sold Dec 2023£475,000 | 3 Bed House5 Brook View, Bansons Lane, Ongar, CM5 9FT5 Brook View, Bansons Lane, Ongar, CM5 9FT
• Sold Dec 2023£475,000 | 3 Bed House4 Brook View, Bansons Lane, Ongar, CM5 9FT4 Brook View, Bansons Lane, Ongar, CM5 9FT
• Sold Dec 2023£475,000 | 3 Bed House3 Brook View, Bansons Lane, Ongar, CM5 9FT3 Brook View, Bansons Lane, Ongar, CM5 9FT
• Sold Dec 2023£465,000 | 3 Bed House2 Brook View, Bansons Lane, Ongar, CM5 9FT2 Brook View, Bansons Lane, Ongar, CM5 9FT
• Sold Dec 2023£495,000 | 3 Bed House38, Castle Street, Ongar, CM5 9JS38, Castle Street, Ongar, CM5 9JS
• Sold Sep 2023£392,000 | 3 Bed House21, Cloverly Road, Ongar, CM5 9BX21, Cloverly Road, Ongar, CM5 9BX
• Sold Jun 2023£405,000 | 3 Bed House4, St. Helens Mews 83, High Street, Ongar, CM5 9DT4, St. Helens Mews 83, High Street, Ongar, CM5 9DT
• Sold Oct 2022£475,000 | 3 Bed House55, High Street, Ongar, CM5 9DT55, High Street, Ongar, CM5 9DT
• Sold Sep 2022£285,000 | 3 Bed House25, Cloverly Road, Ongar, CM5 9BX25, Cloverly Road, Ongar, CM5 9BX
• Sold Nov 2021£500,000 | 3 Bed House6, Bushey Lea, Ongar, CM5 9ED6, Bushey Lea, Ongar, CM5 9ED
• Sold Jan 2021£396,000 | 3 Bed House34, Castle Street, Ongar, CM5 9JS34, Castle Street, Ongar, CM5 9JS
• Sold Nov 2018£260,000 | 3 Bed House28, High Street, Ongar, CM5 9DZ28, High Street, Ongar, CM5 9DZ
• Sold Apr 2014£260,000 | 3 Bed House28, Castle Street, Ongar, CM5 9JS28, Castle Street, Ongar, CM5 9JS

Our analysis of the public data ranks 26, Castle Street, Ongar as the 31st largest and the 20th most expensive of the 40 addresses on Castle Street, Ongar, CM5.

Against the CM5 postcode district average, it is £107k less expensive than the typical property.

• Chipping Ongar Primary School

  900 m away
• High Ongar Primary School

  1.3 km away
• Ongar Primary School

  1.4 km away

• The Ongar Academy

  1.5 km away
• Shenfield High School

  9.2 km away
• Becket Keys Church of England Free School

  9.3 km away

• Epping

  |

  9.3 km away
• Shenfield

  |

  9.9 km away
• Ingatestone

  |

  10.3 km away

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