Our Data Sources
21, St. Johns Avenue, Harlow has no records in the the Land Registry and a single entry in the EPC database dated August 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, St. Johns Avenue, Harlow would be worth £493,129, with a potential rental value of £1,986 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £436,771, with a rental value of £1,759 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, St. Johns Avenue, Harlow occupies a 862 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 11 have recorded plot sizes, and this one ranks as the largest.
Energy Efficiency
21, St. Johns Avenue, Harlow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Aug 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 620 metres of 21, St. Johns Avenue, Harlow across the last 2 years.
Most recently, 68, St. Johns Avenue, Harlow, CM17 0BD, a freehold house, sold at £522,000 on the 19th March 2026.
Read more about house prices in CM17.
- Sold Mar 2026£522,000 | 3 Bed House68, St. Johns Avenue, Harlow, CM17 0BD68, St. Johns Avenue, Harlow, CM17 0BD
- Sold Aug 2022£440,000 | 3 Bed House62, St. Johns Avenue, Harlow, CM17 0BD62, St. Johns Avenue, Harlow, CM17 0BD
- Sold Aug 2021£431,000 | 3 Bed House32, St. Johns Avenue, Harlow, CM17 0BB32, St. Johns Avenue, Harlow, CM17 0BB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 21, St. Johns Avenue, Harlow as the 52nd largest and the 42nd most expensive of the 72 addresses on St. Johns Avenue, Harlow, CM17.
Against the CM17 postcode district average, it is £67k more expensive than the typical property.
More reading links
Schools Nearby
- 400mHarlowbury Primary School
- 600mFawbert and Barnard's Primary School
- 1.2kmChurchgate Church of England Voluntary Aided Primary School, Harlow
- 800mMark Hall Academy
- 2.2kmBurnt Mill Academy
- 3.1kmBmat Stem Academy
More reading links
Public Transport Nearby
- 600mHarlow Mill
- 2.9kmHarlow Town
- 3.6kmSawbridgeworth
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.
