21, Ontario Close, Worthing occupies a 116 m² plot as recorded by HM Land Registry.

All 34 other houses in this postcode have recorded plot sizes, and this one ranks as the 20th largest.

21, Ontario Close, Worthing has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 15 Feb 2019.

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 209 sales of comparable properties within 530 metres of 21, Ontario Close, Worthing since 2018.

Most recently, 19, Ontario Close, Worthing, BN13 2TE, a freehold house, sold at £276,000 on the 24th April 2026.

Read more about house prices in BN13.

• Sold Apr 2026£276,000 | 3 Bed House19, Ontario Close, Worthing, BN13 2TE19, Ontario Close, Worthing, BN13 2TE
• Sold Apr 2026£282,500 | 3 Bed House1, Timber Close, Worthing, BN13 2SS1, Timber Close, Worthing, BN13 2SS
• Sold Mar 2026£272,000 | 3 Bed House65, Willow Crescent, Worthing, BN13 2SY65, Willow Crescent, Worthing, BN13 2SY
• Sold Feb 2026£260,000 | 3 Bed House6, Redwood Close, Worthing, BN13 2SR6, Redwood Close, Worthing, BN13 2SR
• Sold Feb 2026£307,000 | 3 Bed House2, Montreal Way, Worthing, BN13 2RY2, Montreal Way, Worthing, BN13 2RY
• Sold Dec 2025£270,000 | 3 Bed House52, Vancouver Road, Worthing, BN13 2SZ52, Vancouver Road, Worthing, BN13 2SZ
• Sold Dec 2025£289,000 | 3 Bed House19, Alberta Walk, Worthing, BN13 2SG19, Alberta Walk, Worthing, BN13 2SG
• Sold Sep 2025£295,000 | 3 Bed House14, Montreal Way, Worthing, BN13 2RY14, Montreal Way, Worthing, BN13 2RY
• Sold Aug 2025£285,000 | 3 Bed House9, Ontario Gardens, Worthing, BN13 2RZ9, Ontario Gardens, Worthing, BN13 2RZ
• Sold May 2024£270,000 | 3 Bed House25, Montreal Way, Worthing, BN13 2RY25, Montreal Way, Worthing, BN13 2RY
• Sold Feb 2024£267,000 | 3 Bed House29, Montreal Way, Worthing, BN13 2RY29, Montreal Way, Worthing, BN13 2RY
• Sold Dec 2023£278,000 | 3 Bed House51, Montreal Way, Worthing, BN13 2RY51, Montreal Way, Worthing, BN13 2RY
• Sold Dec 2023£320,000 | 3 Bed House14, Ontario Close, Worthing, BN13 2TE14, Ontario Close, Worthing, BN13 2TE
• Sold Sep 2023£280,000 | 3 Bed House20, Halifax Drive, Worthing, BN13 2TL20, Halifax Drive, Worthing, BN13 2TL
• Sold Jul 2023£295,000 | 3 Bed House29, Ontario Close, Worthing, BN13 2TE29, Ontario Close, Worthing, BN13 2TE
• Sold Mar 2021£250,000 | 3 Bed House36, Avalon Way, Worthing, BN13 2TP36, Avalon Way, Worthing, BN13 2TP
• Sold Feb 2021£239,500 | 3 Bed House18, Ontario Close, Worthing, BN13 2TE18, Ontario Close, Worthing, BN13 2TE
• Sold Dec 2019£225,000 | 3 Bed House26, Ontario Close, Worthing, BN13 2TE26, Ontario Close, Worthing, BN13 2TE
• Sold May 2019£250,000 | 3 Bed House56, Vancouver Road, Worthing, BN13 2SZ56, Vancouver Road, Worthing, BN13 2SZ
• Sold Jun 2018£270,000 | 3 Bed House20, Ontario Close, Worthing, BN13 2TE20, Ontario Close, Worthing, BN13 2TE

Our analysis of the public data ranks 21, Ontario Close, Worthing as the 28th largest and the 27th most expensive of the 42 addresses on Ontario Close, Worthing, BN13.

Against the BN13 postcode district average, it is £91k less expensive than the typical property.

• Hawthorns Primary School

  300 m away
• The Laurels Primary School, Worthing

  600 m away
• English Martyrs Catholic Primary School, Worthing

  700 m away

• Durrington High School

  900 m away
• St Oscar Romero Catholic School

  1.9 km away
• Worthing High School

  2.7 km away

• Durrington-on-Sea

  |

  1.5 km away
• Goring-by-Sea

  |

  1.7 km away
• West Worthing

  |

  2.2 km away

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