20, Sydenham Street, Whitstable has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Aug 2025.

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

20, Sydenham Street, Whitstable last changed hands on 26th July 2023, selling for £350,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 15.5% since July 2023.

• Sold Jul 2023£350,000

Land Registry records and our Estate Agent network show 286 sales of comparable properties within 490 metres of 20, Sydenham Street, Whitstable since 2021.

Most recently, 62, Sydenham Street, Whitstable, CT5 1HL, a freehold house, sold at £500,000 on the 28th April 2026.

Read more about house prices in CT5.

• Sold Apr 2026£500,000 | 3 Bed House62, Sydenham Street, Whitstable, CT5 1HL62, Sydenham Street, Whitstable, CT5 1HL
• Sold Mar 2026£420,000 | 3 Bed House21, Sydenham Street, Whitstable, CT5 1HW21, Sydenham Street, Whitstable, CT5 1HW
• Sold Dec 2025£375,000 | 3 Bed House31, Regent Street, Whitstable, CT5 1JF31, Regent Street, Whitstable, CT5 1JF
• Sold Dec 2025£310,000 | 3 Bed House68, Sydenham Street, Whitstable, CT5 1HL68, Sydenham Street, Whitstable, CT5 1HL
• Sold Nov 2025£420,000 | 3 Bed House58, Albert Street, Whitstable, CT5 1HS58, Albert Street, Whitstable, CT5 1HS
• Sold Oct 2025£420,000 | 3 Bed House75, Victoria Street, Whitstable, CT5 1HZ75, Victoria Street, Whitstable, CT5 1HZ
• Sold Mar 2025£545,000 | 3 Bed House67, Regent Street, Whitstable, CT5 1JF67, Regent Street, Whitstable, CT5 1JF
• Sold Mar 2025£445,000 | 3 Bed House10, Victoria Street, Whitstable, CT5 1HZ10, Victoria Street, Whitstable, CT5 1HZ
• Sold Dec 2024£445,000 | 3 Bed House52, Sydenham Street, Whitstable, CT5 1HN52, Sydenham Street, Whitstable, CT5 1HN
• Sold Oct 2024£277,000 | 3 Bed House18, Sydenham Street, Whitstable, CT5 1HW18, Sydenham Street, Whitstable, CT5 1HW
• Sold Mar 2024£420,000 | 3 Bed House3, Bexley Street, Whitstable, CT5 1HD3, Bexley Street, Whitstable, CT5 1HD
• Sold Feb 2024£485,000 | 3 Bed House84, Harbour Street, Whitstable, CT5 1AE84, Harbour Street, Whitstable, CT5 1AE
• Sold Oct 2023£425,000 | 3 Bed House14, Sydenham Street, Whitstable, CT5 1HW14, Sydenham Street, Whitstable, CT5 1HW
• Sold Jul 2023£510,000 | 3 Bed House56, Sydenham Street, Whitstable, CT5 1HN56, Sydenham Street, Whitstable, CT5 1HN
• Sold Jan 2023£415,000 | 3 Bed House15, Sydenham Street, Whitstable, CT5 1HW15, Sydenham Street, Whitstable, CT5 1HW
• Sold Mar 2022£475,000 | 3 Bed House46, Sydenham Street, Whitstable, CT5 1HN46, Sydenham Street, Whitstable, CT5 1HN
• Sold Jan 2022£356,500 | 3 Bed House26, Sydenham Street, Whitstable, CT5 1HW26, Sydenham Street, Whitstable, CT5 1HW
• Sold Dec 2021£150,000 | 3 Bed House34, Albert Street, Whitstable, CT5 1HS34, Albert Street, Whitstable, CT5 1HS
• Sold Jun 2021£460,000 | 3 Bed House34, Sydenham Street, Whitstable, CT5 1HN34, Sydenham Street, Whitstable, CT5 1HN
• Sold Mar 2021£425,000 | 3 Bed House3, Sydenham Street, Whitstable, CT5 1HW3, Sydenham Street, Whitstable, CT5 1HW

Our analysis of the public data ranks 20, Sydenham Street, Whitstable as the 33rd largest and the 42nd most expensive of the 98 addresses on Sydenham Street, Whitstable, CT5.

Against the CT5 postcode district average, it is £24k less expensive than the typical property.

• Westmeads Community Infant School

  300 m away
• Whitstable and Seasalter Endowed Church of England Junior School

  400 m away
• St Alphege Church of England Infant School

  600 m away

• The Whitstable School

  1.4 km away
• Herne Bay High School

  6.0 km away
• The Archbishop's School

  8.2 km away

• Whitstable

  |

  700 m away
• Chestfield & Swalecliffe

  |

  2.9 km away
• Herne Bay

  |

  6.4 km away

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