Our Data Sources
9, Harcourt Avenue, Sidcup has 21 entries in the Land Registry, most recently in November 2014 and a single entry in the EPC database dated April 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 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 9, Harcourt Avenue, Sidcup would be worth £378,766, with a potential rental value of £1,767 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £335,478, with a rental value of £1,565 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Harcourt Avenue, Sidcup occupies a 181 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 21st largest.
Energy Efficiency
9, Harcourt Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 20 Apr 2021.
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
9, Harcourt Avenue, Sidcup last changed hands on 27th November 2014, selling for £242,000. 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 65.3% since November 2014.
- Sold Nov 2014£242,000
- Sold Nov 1996£59,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 117 sales of comparable properties within 590 metres of 9, Harcourt Avenue, Sidcup since 2018.
Most recently, 84, Penhill Road, Bexley, DA5 3EL, a freehold house, sold at £435,000 on the 5th January 2026.
Read more about house prices in DA15.
- Sold Jan 2026£435,000 | 2 Bed House84, Penhill Road, Bexley, DA5 3EL84, Penhill Road, Bexley, DA5 3EL
- Sold Oct 2025£385,000 | 2 Bed House74, Harcourt Avenue, Sidcup, DA15 9LN74, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Sep 2025£365,000 | 2 Bed House141, Rowley Avenue, Sidcup, DA15 9LE141, Rowley Avenue, Sidcup, DA15 9LE
- Sold Mar 2025£365,000 | 2 Bed House122, Rowley Avenue, Sidcup, DA15 9LG122, Rowley Avenue, Sidcup, DA15 9LG
- Sold Feb 2025£390,000 | 2 Bed House50, Harcourt Avenue, Sidcup, DA15 9LN50, 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 £428,406, ranging from £389,144 to £536,552.
- 11 Harcourt Avenue
3 Bed House | 4 m | Est. Value: £536,552
- 7 Harcourt Avenue
3 Bed House | 4 m | Est. Value: £412,422
- 5 Harcourt Avenue
2 Bed House | 9 m | Est. Value: £389,144
- 15 Harcourt Avenue
2 Bed House | 18 m | Est. Value: £389,603
- 19 Harcourt Avenue
3 Bed House | 27 m | Est. Value: £412,422
Location Comparison
Our analysis of the public data ranks 9, Harcourt Avenue, Sidcup as the 173rd largest and the 170th most expensive of the 184 addresses on Harcourt Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £143k less 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.












