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Get started40 Johnston Terrace is a two-bedroom end-of-terrace house in Barnet, London, London (NW2 6QJ). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (August 2020) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in April 2019 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average; while roof efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.
Sale prices here have outpaced London HPI: 10.9% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£751/sq ft) was about 102.9% above the typical sold price in the postcode. Most recent transfer: August 2022 at £590,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 2 bedrooms is on the smaller side for this postcode, where 4 is the typical count.
Recommended upgrades on file would lift this property by multiple EPC bands.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£599,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.9% per year over 3 years.
£590,000
Growth on file: 10.9% per year over 3 years.
Price per m² for 40 Johnston Terrace runs comfortably ahead of the street norm.
Price per m²
£8,082
Street avg £5,259
Floor Area
73 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
14/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Mora Road — bus stop.

Daytime· 07:00 – 23:00
53.0dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
1 August 2022Most recent
£590,000
+34.1%over 2 years3 October 2019
£440,000
Median price across the last 5 sales in NW2 6QJ: £600,000 (2025–2023).
Street avg 4 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.8 t/year
NW2 6HZ
Closest school
0.5 km
St Agnes' Catholic Primary School. 55 schools nearby.
Night-time· 23:00 – 07:00
43.0dB
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