Our Data Sources
173, Harcourt Avenue, Sidcup has no recent1 records in the Land Registry and a single entry in the EPC database dated March 2021.
We combine this information with public data 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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 173, Harcourt Avenue, Sidcup is in very good condition we estimate a sale value of £438,079 and a rental value of £2,221 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £388,012 and a rental value of £1,967 per month.
Plot Size
According to data from HM Land Registry, 173, Harcourt Avenue, Sidcup sits on a plot of 221 m2.
We have plot size data on 36 out of 38 other houses in the postcode and 173, Harcourt Avenue, Sidcup sits on the 14th largest plot.
Energy Efficiency
173, Harcourt Avenue, Sidcup has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 16 Mar 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
According to HM Land Registry, 173, Harcourt Avenue, Sidcup was last sold on 14th February 2002 for £123,000 and was recorded as a freehold house.
The property has had 2 sales since 1995.
- Sold Feb 2002£123,000
- Sold May 1999£91,800
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 225 sales of properties similar to 173, Harcourt Avenue, Sidcup within a radius of 580 metres since 2018.
The most recent example is 46, Harcourt Avenue, Sidcup, DA15 9LN, a freehold house which sold for £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 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 Jul 2025£435,000 | 3 Bed House113, Rowley Avenue, Sidcup, DA15 9LE113, Rowley Avenue, Sidcup, DA15 9LE
- Sold Jan 2025£425,000 | 3 Bed House177, Harcourt Avenue, Sidcup, DA15 9LH177, Harcourt Avenue, Sidcup, DA15 9LH
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 £431,923, ranging from £355,866 to £578,711.
- 175 Harcourt Avenue
3 Bed House | 5 m | Est. Value: £419,844
- 169 Harcourt Avenue
3 Bed House | 9 m | Est. Value: £457,189
- 177 Harcourt Avenue
3 Bed House | 10 m | Est. Value: £422,107
- 165 Harcourt Avenue
3 Bed House | 22 m | Est. Value: £411,738
- 163 Harcourt Avenue
3 Bed House | 28 m | Est. Value: £445,537
Location Comparison
Harcourt Avenue, Sidcup, DA15 has a total of 184 addresses. According to our analysis of all the public data, 173, Harcourt Avenue, Sidcup is the 53rd largest and the 86th most expensive property on the street.
When compared to the postcode district it is £89k less expensive than the average property in DA15.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
