Our Data Sources
90, Harcourt Avenue, Sidcup has a single entry in the Land Registry from August 2014 and a single entry in the EPC database dated February 2014.
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.
Price Range & Condition
In very good condition, we estimate 90, Harcourt Avenue, Sidcup would be worth £469,719, with a potential rental value of £2,240 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £416,036, with a rental value of £1,984 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
90, Harcourt Avenue, Sidcup occupies a 296 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 6th largest.
Energy Efficiency
90, Harcourt Avenue, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 21 Feb 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
90, Harcourt Avenue, Sidcup last changed hands on 26th August 2014, selling for £300,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 76.7% since August 2014.
- Sold Aug 2014£300,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 225 sales of comparable properties within 580 metres of 90, Harcourt Avenue, Sidcup since 2018.
Most recently, 130, Howard Avenue, Bexley, DA5 3AX, a freehold house, sold at £297,500 on the 27th April 2026.
Read more about house prices in DA15.
- Sold Apr 2026£297,500 | 3 Bed House130, Howard Avenue, Bexley, DA5 3AX130, Howard Avenue, Bexley, DA5 3AX
- Sold Feb 2026£465,000 | 3 Bed House172, Rowley Avenue, Sidcup, DA15 9LG172, Rowley Avenue, Sidcup, DA15 9LG
- Sold Feb 2026£487,000 | 3 Bed House20, Penhill Road, Bexley, DA5 3EN20, Penhill Road, Bexley, DA5 3EN
- Sold Aug 2025£540,000 | 3 Bed House79, Rowley Avenue, Sidcup, DA15 9LF79, Rowley Avenue, Sidcup, DA15 9LF
- Sold Jul 2025£435,000 | 3 Bed House113, Rowley Avenue, Sidcup, DA15 9LE113, Rowley Avenue, Sidcup, DA15 9LE
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 £466,929, ranging from £393,027 to £562,740.
- 94 Harcourt Avenue
3 Bed House | 8 m | Est. Value: £410,161
- 86 Harcourt Avenue
4 Bed House | 15 m | Est. Value: £518,054
- 98 Harcourt Avenue
3 Bed House | 18 m | Est. Value: £397,454
- 84 Harcourt Avenue
4 Bed House | 20 m | Est. Value: £533,051
- 100 Harcourt Avenue
3 Bed House | 22 m | Est. Value: £406,513
Location Comparison
Our analysis of the public data ranks 90, Harcourt Avenue, Sidcup as the 48th largest and the 59th most expensive of the 184 addresses on Harcourt Avenue, Sidcup, DA15.
Against the DA15 postcode district average, it is £56k 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.
