Our Data Sources
117, Harcourt Avenue, Sidcup has 71 entries in the Land Registry, most recently in September 2020 and a single entry in the EPC database dated March 2026.
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 117, Harcourt Avenue, Sidcup would be worth £428,948, with a potential rental value of £2,019 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £379,926, with a rental value of £1,788 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
117, Harcourt Avenue, Sidcup occupies a 142 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 36 have recorded plot sizes, and this one ranks as the 33rd largest.
Energy Efficiency
117, Harcourt Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Mar 2026.
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
117, Harcourt Avenue, Sidcup last changed hands on 18th September 2020, selling for £330,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 7 times since 1995.
The market for similar properties has risen by 29.4% since September 2020.
- Sold Sep 2020£330,000
- Sold Feb 2014£226,000
- Sold Jul 2007£211,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 275 sales of comparable properties within 580 metres of 117, Harcourt Avenue, Sidcup since 2020.
Most recently, 46, Harcourt Avenue, Sidcup, DA15 9LN, a freehold house, sold at £235,000 on the 22nd June 2026.
Read more about house prices in DA15.
- Sold Jun 2026£235,000 | 3 Bed House46, Harcourt Avenue, Sidcup, DA15 9LN46, Harcourt Avenue, Sidcup, DA15 9LN
- Sold May 2026£432,000 | 3 Bed House41, Harcourt Avenue, Sidcup, DA15 9LL41, Harcourt Avenue, Sidcup, DA15 9LL
- Sold Mar 2026£426,000 | 3 Bed House101, Harcourt Avenue, Sidcup, DA15 9LL101, Harcourt Avenue, Sidcup, DA15 9LL
- Sold Mar 2026£382,500 | 3 Bed House164, Rowley Avenue, Sidcup, DA15 9LG164, Rowley Avenue, Sidcup, DA15 9LG
- Sold Jan 2026£435,000 | 2 Bed House84, Penhill Road, Bexley, DA5 3EL84, Penhill Road, Bexley, DA5 3EL
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 £426,522, ranging from £358,833 to £611,475.
- 115 Harcourt Avenue
3 Bed House | 4 m | Est. Value: £402,011
- 119 Harcourt Avenue
3 Bed House | 6 m | Est. Value: £435,937
- 113 Harcourt Avenue
3 Bed House | 9 m | Est. Value: £445,537
- 111 Harcourt Avenue
2 Bed House | 12 m | Est. Value: £387,789
- 121 Harcourt Avenue
3 Bed House | 14 m | Est. Value: £465,587
Location Comparison
Our analysis of the public data ranks 117, Harcourt Avenue, Sidcup as the 118th largest and the 112th most expensive of the 184 addresses on Harcourt Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £98k less expensive than the typical property.
More reading links
Schools Nearby
- Sherwood Park Primary School600 m away
- Hurst Primary School700 m away
- Chatsworth Infant School1.0 km away
- Hurstmere School600 m away
- Blackfen School for Girls700 m away
- Chislehurst and Sidcup Grammar School1.1 km away
More reading links
Public Transport Nearby
- Albany Park|1.0 km away
- Sidcup|1.5 km away
- Bexley|2.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





