Our Data Sources
70, Harcourt Avenue, Sidcup has no recent1 records in the Land Registry and a single entry in the EPC database dated August 2019.
We combine this information with public data 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 70, Harcourt Avenue, Sidcup would be worth £441,769, with a potential rental value of £2,097 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £391,281, with a rental value of £1,857 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
70, Harcourt Avenue, Sidcup occupies a 164 m2 plot as recorded by HM Land Registry.
All 50 other houses in this postcode have recorded plot sizes, and this one ranks as the 44th largest.
Energy Efficiency
70, Harcourt Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Aug 2019.
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
70, Harcourt Avenue, Sidcup last changed hands on 15th December 2006, selling for £200,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
- Sold Dec 2006£200,000
- Sold Apr 1995£48,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 312 sales of comparable properties within 580 metres of 70, Harcourt Avenue, Sidcup since 2020.
Most recently, 101, Harcourt Avenue, Sidcup, DA15 9LL, a freehold house, sold at £426,000 on the 23rd March 2026.
Read more about house prices in DA15.
- 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 Feb 2026£400,000 | 3 Bed House38, Harcourt Avenue, Sidcup, DA15 9LN38, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Oct 2025£385,000 | 2 Bed House74, Harcourt Avenue, Sidcup, DA15 9LN74, Harcourt Avenue, Sidcup, DA15 9LN
- Sold Sep 2025£425,000 | 3 Bed House57, Rowley Avenue, Sidcup, DA15 9LF57, Rowley Avenue, Sidcup, DA15 9LF
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 £463,702, ranging from £373,400 to £533,051.
- 72 Harcourt Avenue
3 Bed House | 3 m | Est. Value: £422,262
- 68 Harcourt Avenue
2 Bed House | 5 m | Est. Value: £383,477
- 74 Harcourt Avenue
2 Bed House | 7 m | Est. Value: £383,477
- 66 Harcourt Avenue
4 Bed House | 10 m | Est. Value: £527,209
- 76 Harcourt Avenue
4 Bed House | 14 m | Est. Value: £503,447
Location Comparison
Our analysis of the public data ranks 70, Harcourt Avenue, Sidcup as the 87th largest and the 84th most expensive of the 184 addresses on Harcourt Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £83k less expensive than the typical property.
More reading links
Schools Nearby
- Sherwood Park Primary School400 m away
- Hurst Primary School900 m away
- Chatsworth Infant School1.0 km away
- Blackfen School for Girls500 m away
- Hurstmere School800 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.
