HM Land Registry records the plot of land for 9, Onyx Close, Hartlepool as measuring 266 m².

That makes it the 5th largest plot in the postcode, where all 24 other houses have recorded plot data.

9, Onyx Close, Hartlepool has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 09 Jun 2020.

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

The most recent sale of 9, Onyx Close, Hartlepool completed on 21st August 2020 at £175,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have dropped by 8.4% over the period since August 2020.

• Sold Aug 2020£175,000
• Sold Jun 2002£74,995

Since 2016 96 properties similar to 9, Onyx Close, Hartlepool have sold within a radius of 1.0 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th April 2026, was 33, Kinterbury Close, Hartlepool, TS25 1GQ, a freehold house which sold for £260,000.

Read more about house prices in TS25.

• Sold Apr 2026£260,000 | 4 Bed House33, Kinterbury Close, Hartlepool, TS25 1GQ33, Kinterbury Close, Hartlepool, TS25 1GQ
• Sold Apr 2026£250,000 | 3 Bed House62, Gala Close, Hartlepool, TS25 1GB62, Gala Close, Hartlepool, TS25 1GB
• Sold Sep 2025£245,000 | 3 Bed House26, Harvester Close, Hartlepool, TS25 1GD26, Harvester Close, Hartlepool, TS25 1GD
• Sold Jul 2025£232,000 | 3 Bed House18, Courageous Close, Hartlepool, TS25 1EU18, Courageous Close, Hartlepool, TS25 1EU
• Sold Mar 2025£225,000 | 3 Bed House11, Courageous Close, Hartlepool, TS25 1EU11, Courageous Close, Hartlepool, TS25 1EU
• Sold Feb 2025£230,000 | 3 Bed House70, Gala Close, Hartlepool, TS25 1GB70, Gala Close, Hartlepool, TS25 1GB
• Sold May 2024£217,500 | 3 Bed House104, Intrepid Close, Hartlepool, TS25 1GF104, Intrepid Close, Hartlepool, TS25 1GF
• Sold Oct 2023£230,000 | 3 Bed House20, Harvester Close, Hartlepool, TS25 1GD20, Harvester Close, Hartlepool, TS25 1GD
• Sold Nov 2022£242,000 | 4 Bed House69, Intrepid Close, Hartlepool, TS25 1GF69, Intrepid Close, Hartlepool, TS25 1GF
• Sold Aug 2022£257,000 | 3 Bed House108, Intrepid Close, Hartlepool, TS25 1GF108, Intrepid Close, Hartlepool, TS25 1GF
• Sold Jul 2022£245,000 | 4 Bed House106, Intrepid Close, Hartlepool, TS25 1GF106, Intrepid Close, Hartlepool, TS25 1GF
• Sold Feb 2022£225,000 | 4 Bed House14, Onyx Close, Hartlepool, TS25 1GP14, Onyx Close, Hartlepool, TS25 1GP
• Sold Jul 2021£180,000 | 3 Bed House97, Intrepid Close, Hartlepool, TS25 1GF97, Intrepid Close, Hartlepool, TS25 1GF
• Sold Jan 2021£187,950 | 4 Bed House68, Intrepid Close, Hartlepool, TS25 1GF68, Intrepid Close, Hartlepool, TS25 1GF
• Sold Nov 2020£182,000 | 3 Bed House33, Harvester Close, Hartlepool, TS25 1GD33, Harvester Close, Hartlepool, TS25 1GD
• Sold May 2020£201,000 | 3 Bed House32, Harvester Close, Hartlepool, TS25 1GD32, Harvester Close, Hartlepool, TS25 1GD
• Sold Nov 2019£185,000 | 3 Bed House17, Kinterbury Close, Hartlepool, TS25 1GQ17, Kinterbury Close, Hartlepool, TS25 1GQ
• Sold Sep 2019£168,000 | 3 Bed House63, Intrepid Close, Hartlepool, TS25 1GF63, Intrepid Close, Hartlepool, TS25 1GF
• Sold May 2018£172,500 | 3 Bed House48, Harvester Close, Hartlepool, TS25 1GD48, Harvester Close, Hartlepool, TS25 1GD
• Sold Nov 2016£170,000 | 4 Bed House109, Intrepid Close, Hartlepool, TS25 1GF109, Intrepid Close, Hartlepool, TS25 1GF

Of the 24 addresses on Onyx Close, Hartlepool, TS25, 9, Onyx Close, Hartlepool comes out as the 6th largest and the 6th most expensive in our analysis of the public data.

It is also £39k more expensive than the average property across the TS25 district.

• Holy Trinity Church of England Primary School

  1.2 km away
• St Aidan's Church of England Memorial Primary School

  1.2 km away
• St Cuthbert's Catholic Primary School, Hartlepool

  1.4 km away

• English Martyrs Catholic School and Sixth Form College

  2.6 km away
• Manor Community Academy

  3.0 km away
• Dyke House Sports and Technology College

  3.4 km away

• Seaton Carew

  |

  1.1 km away
• Hartlepool

  |

  2.2 km away
• Redcar British Steel

  |

  8.5 km away

The flood risk here is rated Very Low, based on Environment Agency data.