Our Data Sources
11, Harcourt Avenue, Sidcup has 21 entries in the Land Registry, most recently in August 2021 and a single entry in the EPC database dated November 2020.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 11, Harcourt Avenue, Sidcup would be worth £563,380, with a potential rental value of £2,373 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £498,993, with a rental value of £2,102 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
11, Harcourt Avenue, Sidcup occupies a 297 m2 plot as recorded by HM Land Registry.
Of the 52 other houses in this postcode, 51 have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
11, Harcourt Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Nov 2020.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
11, Harcourt Avenue, Sidcup last changed hands on 23rd August 2021, selling for £417,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 21.3% since August 2021.
- Sold Aug 2021£417,000
- Sold Aug 2004£213,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 189 sales of comparable properties within 590 metres of 11, Harcourt Avenue, Sidcup since 2016.
Most recently, 20, Penhill Road, Bexley, DA5 3EN, a freehold house, sold at £487,000 on the 16th February 2026.
Read more about house prices in DA15.
- Sold Feb 2026£487,000 | 3 Bed House20, Penhill Road, Bexley, DA5 3EN20, Penhill Road, Bexley, DA5 3EN
- Sold Dec 2025£625,000 | 3 Bed House90, The Drive, Bexley, DA5 3BZ90, The Drive, Bexley, DA5 3BZ
- Sold Dec 2025£450,000 | 3 Bed House10, Park Mead, Sidcup, DA15 9PE10, Park Mead, Sidcup, DA15 9PE
- Sold Sep 2025£532,000 | 3 Bed House5, Lodge Lane, Bexley, DA5 1DJ5, Lodge Lane, Bexley, DA5 1DJ
- Sold Mar 2025£480,000 | 4 Bed House26, Harcourt Avenue, Sidcup, DA15 9LN26, Harcourt Avenue, Sidcup, DA15 9LN
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £419,424, ranging from £360,730 to £507,817.
- 9 Harcourt Avenue
2 Bed House | 4 m | Est. Value: £360,730
- 7 Harcourt Avenue
3 Bed House | 8 m | Est. Value: £412,422
- 5 Harcourt Avenue
2 Bed House | 13 m | Est. Value: £389,144
- 15 Harcourt Avenue
2 Bed House | 14 m | Est. Value: £389,603
- 19 Harcourt Avenue
3 Bed House | 23 m | Est. Value: £412,422
Location Comparison
Our analysis of the public data ranks 11, Harcourt Avenue, Sidcup as the 28th largest and the 13th most expensive of the 184 addresses on Harcourt Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £33k more expensive than the typical property.
More reading links
Schools Nearby
- Sherwood Park Primary School400 m away
- Hurst Primary School900 m away
- Chatsworth Infant School1.1 km away
- Blackfen School for Girls500 m away
- Hurstmere School900 m away
- Chislehurst and Sidcup Grammar School1.3 km away
More reading links
Public Transport Nearby
- Albany Park|1.3 km away
- Sidcup|1.6 km away
- Bexley|2.2 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
