Our Data Sources
23, Knoll Road, Sidcup has a single entry in the Land Registry from October 2018 and a single entry in the EPC database dated October 2017.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 23, Knoll Road, Sidcup, we estimate a market value of £978,241 and a rental value of £2,971 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £866,442 and £2,632 per month respectively.
Plot Size
HM Land Registry records the plot of land for 23, Knoll Road, Sidcup as measuring 520 m2.
That makes it the 2nd largest plot in the postcode, where 20 of the 30 other houses have recorded plot data.
Energy Efficiency
23, Knoll Road, Sidcup has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 Oct 2017.
The property is connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 23, Knoll Road, Sidcup completed on 1st October 2018 at £715,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 5.2% over the period since October 2018.
- Sold Oct 2018£715,000
Similar Properties Sold Nearby
Since 2012 45 properties similar to 23, Knoll Road, Sidcup have sold within a radius of 570 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 10th October 2025, was Turretts, Rectory Lane, Sidcup, DA14 4QW, a freehold house which sold for £965,000.
Read more about house prices in DA14.
- Sold Oct 2025£965,000 | 5 Bed HouseTurretts, Rectory Lane, Sidcup, DA14 4QWTurretts, Rectory Lane, Sidcup, DA14 4QW
- Sold Mar 2025£1,400,000 | 5 Bed HousePlace Cottage, The Green, Sidcup, DA14 6BSPlace Cottage, The Green, Sidcup, DA14 6BS
- Sold Feb 2025£880,000 | 5 Bed House23, St. Johns Road, Sidcup, DA14 4HD23, St. Johns Road, Sidcup, DA14 4HD
- Sold Feb 2025£1,110,000 | 5 Bed House14, Church Avenue, Sidcup, DA14 6BU14, Church Avenue, Sidcup, DA14 6BU
- Sold Jan 2025£900,000 | 4 Bed House8, Walton Road, Sidcup, DA14 4LD8, Walton Road, Sidcup, DA14 4LD
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 £706,188, ranging from £457,349 to £992,839.
- 21 Knoll Road
4 Bed House | 4 m | Est. Value: £748,469
- 25 Knoll Road
4 Bed House | 14 m | Est. Value: £715,574
- 1 Knoll Road
4 Bed House | 19 m | Est. Value: £807,544
- 19 Knoll Road
4 Bed House | 19 m | Est. Value: £805,508
- 27 Knoll Road
4 Bed House | 20 m | Est. Value: £820,165
Location Comparison
Of the 51 addresses on Knoll Road, Sidcup, DA14, 23, Knoll Road, Sidcup comes out as the 8th largest and the 9th most expensive in our analysis of the public data.
It is also £501k more expensive than the average property across the DA14 district.
More reading links
Schools Nearby
- Orchard Primary School300 m away
- St Peter Chanel Catholic Primary School500 m away
- Hope Community School700 m away
- Cleeve Park School800 m away
- Kemnal Technology College1.3 km away
- Chislehurst and Sidcup Grammar School1.4 km away
More reading links
Public Transport Nearby
- Sidcup|1.4 km away
- Albany Park|1.7 km away
- Bexley|3.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












