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Get started20 Heddon Court is a two-bedroom mid-terrace house in Barnet (EN4 0DE). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band C. At 67 m² this is the 9th smallest of 26 units on EPC record in the building, where floor areas span 34–107 m². The building's EPC ratings span E to C, with this unit at the top. Period features are noted in the property record. The latest certificate (October 2023) shows a C (score 76), near the top of the C band. When first surveyed in January 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Poor to Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 81).
Sale prices here have outpaced Barnet HPI: 6.6% per year against 0% for the wider region. Today's modelled estimate of £422,000 is 11.1% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£527/sq ft) was about 135.7% above the typical sold price in the postcode. Most recent transfer was December 2024 at £380,000 — fresh data.
20 Heddon Court has more than quadrupled in price since its earliest registered sale in 1996.
£422,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.6% per year over 28 years.
£380,000
Growth on file: 6.6% per year over 28 years.
On price per m², 20 Heddon Court stands well clear of the street.
Price per m²
£5,672
Street avg £2,956
Floor Area
67 m²
Street avg 69 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Freston Gardens — bus stop.

Daytime· 07:00 – 23:00
51.3dB

Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 December 2024Most recent
£380,000
+8.6%over 7 years9 June 2017
£350,000
+55.6%over 6 years1 July 2010
£225,000
+30.1%over 7 years9 May 2003
£173,000
+172.4%over 6 years13 December 1996
£63,500
Median price across the last 5 sales in EN4 0DE: £375,000 (2025–2016).
19 Heddon Court Cockfosters Road Barnet
Sold Jun 2025
15 Heddon Court Cockfosters Road Barnet
Sold Dec 2021
10 Heddon Court Cockfosters Road Barnet
Sold Sept 2020
4 Heddon Court Cockfosters Road Barnet
Sold Aug 2016
9 Heddon Court Cockfosters Road Barnet
Sold Sept 2015
CO₂ Emissions
1.8 t/year
Street avg 3.1 t/year
EN4 0AE
Closest school
0.5 km
Trent CofE Primary School. 29 schools nearby.
Night-time· 23:00 – 07:00
42.4dB
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