According to data from HM Land Registry, 15, Alexander Close, Sidcup sits on a plot of 704 m².

We have plot size data on 25 out of 26 other houses in the postcode and 15, Alexander Close, Sidcup sits on the largest plot.

15, Alexander Close, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 Sep 2021.

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

According to the Land Registry and our network of Estate Agents, there have been 33 sales of properties similar to 15, Alexander Close, Sidcup within a radius of 480 metres since 2012.

The most recent example is 2, Montgomery Close, Sidcup, DA15 8RA, a freehold house which sold for £496,000 on the 30th March 2026.

Read more about house prices in DA15.

• Sold Mar 2026£496,000 | 3 Bed House2, Montgomery Close, Sidcup, DA15 8RA2, Montgomery Close, Sidcup, DA15 8RA
• Sold Jan 2026£575,000 | 3 Bed House20, Leechcroft Avenue, Sidcup, DA15 8RS20, Leechcroft Avenue, Sidcup, DA15 8RS
• Sold Mar 2025£490,000 | 3 Bed House10, Leechcroft Avenue, Sidcup, DA15 8RS10, Leechcroft Avenue, Sidcup, DA15 8RS
• Sold Oct 2024£467,500 | 3 Bed House18, Alexander Close, Sidcup, DA15 8QY18, Alexander Close, Sidcup, DA15 8QY
• Sold Oct 2022£550,000 | 3 Bed House2, Wavell Drive, Sidcup, DA15 8QZ2, Wavell Drive, Sidcup, DA15 8QZ
• Sold Sep 2021£445,000 | 3 Bed House11, Alexander Close, Sidcup, DA15 8QY11, Alexander Close, Sidcup, DA15 8QY
• Sold Jun 2021£525,000 | 3 Bed House1, Montgomery Close, Sidcup, DA15 8RA1, Montgomery Close, Sidcup, DA15 8RA
• Sold Mar 2021£430,000 | 3 Bed House111, Raeburn Road, Sidcup, DA15 8RE111, Raeburn Road, Sidcup, DA15 8RE
• Sold Oct 2020£485,000 | 3 Bed House31, Blackfen Road, Sidcup, DA15 8QD31, Blackfen Road, Sidcup, DA15 8QD
• Sold Jul 2020£375,000 | 3 Bed House19, Chester Road, Sidcup, DA15 8RX19, Chester Road, Sidcup, DA15 8RX
• Sold Jul 2020£408,000 | 3 Bed House22, Leechcroft Avenue, Sidcup, DA15 8RS22, Leechcroft Avenue, Sidcup, DA15 8RS
• Sold Mar 2020£380,000 | 3 Bed House49, Chester Road, Sidcup, DA15 8RX49, Chester Road, Sidcup, DA15 8RX
• Sold Jul 2019£440,000 | 3 Bed House129, Raeburn Road, Sidcup, DA15 8RE129, Raeburn Road, Sidcup, DA15 8RE
• Sold Jun 2019£390,000 | 3 Bed House4, Leechcroft Avenue, Sidcup, DA15 8RS4, Leechcroft Avenue, Sidcup, DA15 8RS
• Sold Jan 2019£385,000 | 3 Bed House99, Raeburn Road, Sidcup, DA15 8RE99, Raeburn Road, Sidcup, DA15 8RE
• Sold Jul 2018£420,000 | 3 Bed House9, Montgomery Close, Sidcup, DA15 8RA9, Montgomery Close, Sidcup, DA15 8RA
• Sold Sep 2016£413,000 | 3 Bed House17, Alexander Close, Sidcup, DA15 8QY17, Alexander Close, Sidcup, DA15 8QY
• Sold Nov 2015£330,000 | 3 Bed House1, Ronaldstone Road, Sidcup, DA15 8QX1, Ronaldstone Road, Sidcup, DA15 8QX
• Sold Aug 2014£290,000 | 3 Bed House45, Chester Road, Sidcup, DA15 8RX45, Chester Road, Sidcup, DA15 8RX
• Sold Oct 2012£250,000 | 3 Bed House39, Chester Road, Sidcup, DA15 8RX39, Chester Road, Sidcup, DA15 8RX

Alexander Close, Sidcup, DA15 has a total of 26 addresses. According to our analysis of all the public data, 15, Alexander Close, Sidcup is the 10th largest and the 2nd most expensive property on the street.

When compared to the postcode district it is £69k more expensive than the average property in DA15.

• Our Lady of the Rosary Catholic Primary School

  300 m away
• Alderwood Primary School

  400 m away
• Days Lane Primary School

  600 m away

• Harris Academy Falconwood

  800 m away
• Leigh Stationers' Academy

  1.1 km away
• Bexley Grammar School

  1.3 km away

• Falconwood

  |

  1.3 km away
• Welling

  |

  1.8 km away
• Sidcup

  |

  2.0 km away

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