21, Harborough Avenue
21, Harborough Avenue
Description & Estimates







21, Harborough Avenue, Sidcup is recorded publicly as an early-century freehold house across 753 ft2 of internal area.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of 21, Harborough Avenue, Sidcup is £430,577 and its rental estimate is £2,003 per month, given the available information and assuming reasonable condition.
Harborough Avenue, Sidcup, DA15 falls within the DA15 postal district, in the borough of Bexley.
Our Data Sources
21, Harborough Avenue, Sidcup has a single entry in the Land Registry from September 2018 and a single entry in the EPC database dated July 2018.
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
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 21, Harborough Avenue, Sidcup, we estimate a market value of £452,106 and a rental value of £2,103 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £400,436 and £1,863 per month respectively.
Recent Market Change
Over the last year, 21, Harborough Avenue, Sidcup has seen its estimated sale value grow by £3,257 (0.8%) and its estimated rental value climb by £105 per month (5.2%). This results in an estimated gross rental yield of 5.6%.
Energy Efficiency
21, Harborough Avenue, Sidcup has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 02 Jul 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 21, Harborough Avenue, Sidcup completed on 14th September 2018 at £325,000 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 26.3% over the period since September 2018.
- Sold Sep 2018£325,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 21, Harborough Avenue, Sidcup have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th March 2026, was 43, Beverley Avenue, Sidcup, DA15 8HF, a freehold house which sold for £415,000.
Read more about house prices in DA15.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 81 addresses on Harborough Avenue, Sidcup, DA15, 21, Harborough Avenue, Sidcup comes out as the 29th largest and the 29th most expensive in our analysis of the public data.
It is also £73k less expensive than the average property across the DA15 district.
More reading links
Schools Nearby
- 400mOur Lady of the Rosary Catholic Primary School
- 500mDays Lane Primary School
- 700mAlderwood Primary School
- 1.4kmChislehurst and Sidcup Grammar School
- 1.4kmBlackfen School for Girls
- 1.5kmLeigh Stationers' Academy
More reading links
Public Transport Nearby
From 21, Harborough Avenue, Sidcup, the nearest station is Sidcup, 1.3 kilometres away.
- 1.3kmSidcup
- 1.7kmNew Eltham
- 1.9kmFalconwood
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

