According to data from HM Land Registry, 23, Sompting Avenue, Worthing sits on a plot of 450 m².

We have plot size data on 9 out of 9 other houses in the postcode and 23, Sompting Avenue, Worthing sits on the largest plot.

23, Sompting Avenue, Worthing has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Apr 2018.

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

According to HM Land Registry, 23, Sompting Avenue, Worthing was last sold on 9th January 2026 for £550,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2026, the market for similar properties has dropped by 0.1%.

• Sold Jan 2026£550,000

According to the Land Registry and our network of Estate Agents, there have been 104 sales of properties similar to 23, Sompting Avenue, Worthing within a radius of 500 metres since 2016.

The most recent example is 1, Evelyn Road, Worthing, BN14 8AY, a freehold house which sold for £445,000 on the 15th September 2025.

Read more about house prices in BN14.

• Sold Sep 2025£445,000 | 4 Bed House1, Evelyn Road, Worthing, BN14 8AY1, Evelyn Road, Worthing, BN14 8AY
• Sold Apr 2025£560,000 | 4 Bed House8, Rectory Gardens, Worthing, BN14 7TE8, Rectory Gardens, Worthing, BN14 7TE
• Sold Apr 2025£461,500 | 4 Bed House5, Evelyn Road, Worthing, BN14 8AY5, Evelyn Road, Worthing, BN14 8AY
• Sold Mar 2025£538,000 | 4 Bed House19, Evelyn Road, Worthing, BN14 8AY19, Evelyn Road, Worthing, BN14 8AY
• Sold Mar 2025£480,000 | 4 Bed House35, Sompting Avenue, Worthing, BN14 8HS35, Sompting Avenue, Worthing, BN14 8HS
• Sold Mar 2025£555,000 | 4 Bed House8, Carnegie Gardens, Worthing, BN14 7AS8, Carnegie Gardens, Worthing, BN14 7AS
• Sold Feb 2025£490,000 | 4 Bed House8, Broadwater Way, Worthing, BN14 9LP8, Broadwater Way, Worthing, BN14 9LP
• Sold Feb 2025£413,000 | 4 Bed House118, Marlowe Road, Worthing, BN14 8EZ118, Marlowe Road, Worthing, BN14 8EZ
• Sold Nov 2024£440,000 | 4 Bed House74, Rectory Gardens, Worthing, BN14 7TQ74, Rectory Gardens, Worthing, BN14 7TQ
• Sold Oct 2024£600,000 | 4 Bed House12, Sheridan Road, Worthing, BN14 8ET12, Sheridan Road, Worthing, BN14 8ET
• Sold Aug 2024£650,000 | 4 Bed House4, St. Wilfreds Road, Worthing, BN14 8BA4, St. Wilfreds Road, Worthing, BN14 8BA
• Sold Jun 2024£485,000 | 4 Bed House17, Southfield Road, Worthing, BN14 9EH17, Southfield Road, Worthing, BN14 9EH
• Sold Oct 2023£395,000 | 4 Bed House116, Marlowe Road, Worthing, BN14 8EZ116, Marlowe Road, Worthing, BN14 8EZ
• Sold Aug 2023£551,000 | 3 Bed House6, Kingsland Road, Worthing, BN14 9EB6, Kingsland Road, Worthing, BN14 9EB
• Sold Oct 2022£495,000 | 4 Bed House35, Rectory Gardens, Worthing, BN14 7TE35, Rectory Gardens, Worthing, BN14 7TE
• Sold Sep 2022£585,000 | 4 Bed House32A, Broadwater Way, Worthing, BN14 9LH32A, Broadwater Way, Worthing, BN14 9LH
• Sold Oct 2020£440,000 | 4 Bed House42, Broadwater Street East, Worthing, BN14 9AD42, Broadwater Street East, Worthing, BN14 9AD
• Sold Mar 2019£450,000 | 4 Bed House12, Broadwater Street East, Worthing, BN14 9AD12, Broadwater Street East, Worthing, BN14 9AD
• Sold Aug 2017£360,000 | 4 Bed House16, Rectory Gardens, Worthing, BN14 7TE16, Rectory Gardens, Worthing, BN14 7TE
• Sold Oct 2016£460,000 | 4 Bed House7, Rectory Gardens, Worthing, BN14 7TE7, Rectory Gardens, Worthing, BN14 7TE

Sompting Avenue, Worthing, BN14 has a total of 36 addresses. According to our analysis of all the public data, 23, Sompting Avenue, Worthing is the 25th largest and the 22nd most expensive property on the street.

When compared to the postcode district it is £90k more expensive than the average property in BN14.

• Whytemead Primary School

  400 m away
• Broadwater CofE Primary School

  400 m away
• Downsbrook Primary School

  600 m away

• Bohunt School Worthing

  300 m away
• St Andrew's CofE High School

  600 m away
• Worthing High School

  800 m away

• Worthing

  |

  1.0 km away
• East Worthing

  |

  1.3 km away
• West Worthing

  |

  1.8 km away

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