17A, Rowley Avenue, Sidcup occupies a 312 m² plot as recorded by HM Land Registry.

Of the 45 other houses in this postcode, 27 have recorded plot sizes, and this one ranks as the 3rd largest.

17A, Rowley Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Mar 2025.

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

17A, Rowley Avenue, Sidcup last changed hands on 24th July 2025, selling for £410,000. 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 risen by 8.9% since July 2025.

• Sold Jul 2025£410,000

Land Registry records and our Estate Agent network show 232 sales of comparable properties within 620 metres of 17A, Rowley Avenue, Sidcup since 2017.

Most recently, 172, Rowley Avenue, Sidcup, DA15 9LG, a freehold house, sold at £465,000 on the 25th February 2026.

Read more about house prices in DA15.

• Sold Feb 2026£465,000 | 3 Bed House172, Rowley Avenue, Sidcup, DA15 9LG172, Rowley Avenue, Sidcup, DA15 9LG
• Sold Sep 2025£425,000 | 3 Bed House57, Rowley Avenue, Sidcup, DA15 9LF57, Rowley Avenue, Sidcup, DA15 9LF
• Sold Aug 2025£440,000 | 3 Bed House2, Sherwood Close, Bexley, DA5 3EB2, Sherwood Close, Bexley, DA5 3EB
• Sold Jul 2025£435,000 | 3 Bed House113, Rowley Avenue, Sidcup, DA15 9LE113, Rowley Avenue, Sidcup, DA15 9LE
• Sold Mar 2025£405,000 | 3 Bed House20, Meadow View, Sidcup, DA15 9BL20, Meadow View, Sidcup, DA15 9BL
• Sold Feb 2025£479,000 | 3 Bed House28, Meadow View, Sidcup, DA15 9BL28, Meadow View, Sidcup, DA15 9BL
• Sold Oct 2024£460,000 | 3 Bed House136, Ramillies Road, Sidcup, DA15 9JF136, Ramillies Road, Sidcup, DA15 9JF
• Sold Jul 2022£450,000 | 3 Bed House102, Rowley Avenue, Sidcup, DA15 9LG102, Rowley Avenue, Sidcup, DA15 9LG
• Sold Jul 2022£550,000 | 3 Bed House24, Oakley Park, Bexley, DA5 3EQ24, Oakley Park, Bexley, DA5 3EQ
• Sold Jul 2022£400,000 | 3 Bed House34, Rowley Avenue, Sidcup, DA15 9LB34, Rowley Avenue, Sidcup, DA15 9LB
• Sold Feb 2022£487,000 | 3 Bed House18, Meadow View, Sidcup, DA15 9BL18, Meadow View, Sidcup, DA15 9BL
• Sold Sep 2021£426,000 | 3 Bed House22, Meadow View, Sidcup, DA15 9BL22, Meadow View, Sidcup, DA15 9BL
• Sold Jan 2021£376,000 | 3 Bed House159, Ramillies Road, Sidcup, DA15 9JE159, Ramillies Road, Sidcup, DA15 9JE
• Sold Jan 2021£325,000 | 3 Bed House189, Ramillies Road, Sidcup, DA15 9JE189, Ramillies Road, Sidcup, DA15 9JE
• Sold Jan 2020£377,500 | 3 Bed House138, Ramillies Road, Sidcup, DA15 9JF138, Ramillies Road, Sidcup, DA15 9JF
• Sold Nov 2019£322,000 | 3 Bed House181, Ramillies Road, Sidcup, DA15 9JE181, Ramillies Road, Sidcup, DA15 9JE
• Sold Jun 2019£414,000 | 3 Bed House42, Oakley Park, Bexley, DA5 3EQ42, Oakley Park, Bexley, DA5 3EQ
• Sold Sep 2018£400,000 | 3 Bed House70, Oakley Park, Bexley, DA5 3EQ70, Oakley Park, Bexley, DA5 3EQ
• Sold Jul 2018£415,000 | 3 Bed House58, Oakley Park, Bexley, DA5 3EQ58, Oakley Park, Bexley, DA5 3EQ
• Sold Dec 2017£365,000 | 3 Bed House216, Ramillies Road, Sidcup, DA15 9JH216, Ramillies Road, Sidcup, DA15 9JH

Our analysis of the public data ranks 17A, Rowley Avenue, Sidcup as the 88th largest and the 93rd most expensive of the 188 addresses on Rowley Avenue, Sidcup, DA15.

Against the DA15 postcode district average, it is £54k less expensive than the typical property.

• Sherwood Park Primary School

  400 m away
• Chatsworth Infant School

  700 m away
• Holy Trinity Lamorbey Church of England School

  1.0 km away

• Blackfen School for Girls

  600 m away
• Hurstmere School

  600 m away
• Chislehurst and Sidcup Grammar School

  1.0 km away

• Sidcup

  |

  1.2 km away
• Albany Park

  |

  1.3 km away
• Bexley

  |

  2.5 km away

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