According to data from HM Land Registry, 21, Seaside Road, Lancing sits on a plot of 366 m².

We have plot size data on 28 out of 28 other houses in the postcode and 21, Seaside Road, Lancing sits on the 9th largest plot.

21, Seaside Road, Lancing has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Sep 2017.

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

According to HM Land Registry, 21, Seaside Road, Lancing was last sold on 3rd January 2018 for £280,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since January 2018, the market for similar properties has risen by 22.8%.

• Sold Jan 2018£280,000

According to the Land Registry and our network of Estate Agents, there have been 305 sales of properties similar to 21, Seaside Road, Lancing within a radius of 570 metres since 2013.

The most recent example is 74, Barfield Park, Lancing, BN15 9DG, a freehold house which sold for £412,500 on the 13th March 2026.

Read more about house prices in BN15.

• Sold Mar 2026£412,500 | 3 Bed House74, Barfield Park, Lancing, BN15 9DG74, Barfield Park, Lancing, BN15 9DG
• Sold Aug 2025£360,000 | 3 Bed House21, Larkfield Close, Lancing, BN15 8DP21, Larkfield Close, Lancing, BN15 8DP
• Sold Jul 2025£385,000 | 3 Bed House62, Kings Road, Lancing, BN15 8DY62, Kings Road, Lancing, BN15 8DY
• Sold Jun 2025£370,000 | 3 Bed House1, Kings Close, Lancing, BN15 8DB1, Kings Close, Lancing, BN15 8DB
• Sold May 2025£425,000 | 3 Bed House22, Seaside Avenue, Lancing, BN15 8BY22, Seaside Avenue, Lancing, BN15 8BY
• Sold May 2025£350,000 | 3 Bed House3, Freshbrook Road, Lancing, BN15 8DA3, Freshbrook Road, Lancing, BN15 8DA
• Sold Apr 2025£307,500 | 3 Bed House3, Cowley Drive, Lancing, BN15 8DJ3, Cowley Drive, Lancing, BN15 8DJ
• Sold Mar 2025£350,000 | 3 Bed House15, Larkfield Close, Lancing, BN15 8DP15, Larkfield Close, Lancing, BN15 8DP
• Sold Mar 2025£350,000 | 3 Bed House93, Freshbrook Road, Lancing, BN15 8DE93, Freshbrook Road, Lancing, BN15 8DE
• Sold Dec 2024£345,000 | 3 Bed House18, Larkfield Close, Lancing, BN15 8DP18, Larkfield Close, Lancing, BN15 8DP
• Sold Nov 2024£337,525 | 3 Bed House6, Cowley Drive, Lancing, BN15 8DJ6, Cowley Drive, Lancing, BN15 8DJ
• Sold Jun 2024£320,000 | 3 Bed House9, Seaside Road, Lancing, BN15 8DD9, Seaside Road, Lancing, BN15 8DD
• Sold May 2024£435,000 | 3 Bed House19, Seaside Avenue, Lancing, BN15 8BY19, Seaside Avenue, Lancing, BN15 8BY
• Sold Jan 2024£355,000 | 3 Bed House5, Kings Close, Lancing, BN15 8DB5, Kings Close, Lancing, BN15 8DB
• Sold Sep 2023£395,000 | 3 Bed House15, Kings Close, Lancing, BN15 8DB15, Kings Close, Lancing, BN15 8DB
• Sold Dec 2022£338,250 | 3 Bed House6, Seaside Avenue, Lancing, BN15 8BY6, Seaside Avenue, Lancing, BN15 8BY
• Sold Oct 2021£365,000 | 3 Bed House11, Seaside Road, Lancing, BN15 8DD11, Seaside Road, Lancing, BN15 8DD
• Sold May 2021£298,000 | 3 Bed House73, Kings Road, Lancing, BN15 8EG73, Kings Road, Lancing, BN15 8EG
• Sold Apr 2018£285,000 | 3 Bed House16, Seaside Avenue, Lancing, BN15 8BY16, Seaside Avenue, Lancing, BN15 8BY
• Sold Jul 2013£207,000 | 3 Bed House14, Seaside Road, Lancing, BN15 8DD14, Seaside Road, Lancing, BN15 8DD

Seaside Road, Lancing, BN15 has a total of 28 addresses. According to our analysis of all the public data, 21, Seaside Road, Lancing is the 15th largest and the 14th most expensive property on the street.

When compared to the postcode district it is £10k more expensive than the average property in BN15.

• Seaside Primary School

  100 m away
• The Globe Primary Academy

  1.2 km away
• North Lancing Primary School

  1.6 km away

• The Sir Robert Woodard Academy

  1.6 km away
• Davison Church of England High School for Girls, Worthing

  3.0 km away
• St Andrew's CofE High School

  3.7 km away

• Lancing

  |

  600 m away
• East Worthing

  |

  2.9 km away
• Shoreham-by-Sea

  |

  3.2 km away

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