Flat 69, Arctic House, 3 Heritage Avenue, London, NW9 5FL is a leasehold flat built between 2007-2011. The property offers approximately 840 square feet of living space and is situated on the 4th floor of a 9-storey building. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £500,613 , which equates to approximately £596 per square foot. It was last sold on 22 Oct 2007 for £337,450. Since then, the value has increased by £163,163, representing a 48.4% increase, or approximately 2.7% per year.

The current estimated value of £500,613 is:

  • 25.3% higher than the average property price on Heritage Avenue
  • 24.8% higher than the average in the NW9 5FL postcode area
  • and 40.1% lower than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 25 July 2025, the property was recorded as owner-occupied.

View sold house prices in NW9 5FL

Building approximate location

About Property

Type
Flat
Built
2007-2011
Interior Size
840 sq ft
Tenure
Leasehold
Floor level
4th floor of 9
Price (estimate)
£500,613
Price Per sq ft (estimate)
£596
Bedroom Count (estimate)
2 bedrooms

EPC Summary

Flat 69, Arctic House, 3 Heritage Avenue, London, Barnet, Greater London, NW9 5FL has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 25 Jul 2025.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 14 Jul 2015, when the property was rated C. Since then, the rating has improved to B, with the energy efficiency score increasing by 3.8%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from very poor to poor, while the heating system type remained the same (room heaters, electric).
  • The hot water energy efficiency improving from poor to average, while the system remained as electric immersion, off-peak.
  • The wall construction or insulation changed from cavity wall, as built, insulated (assumed) to system built, as built, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from low energy lighting in 38% of fixed outlets to good lighting efficiency, with efficiency improving from average to good.
Heating Type
Room heaters, electric
Poor
Hot Water
Electric immersion, off-peak
Average
Walls
System built, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to NW9 5FL

11 th / 78
Price Rank
25% higher than average
10 th / 69
Size Rank
38% bigger than average
54 th / 69
Price Per Sq FT Rank
10% lower than average

Compared to other properties in NW9 5FL , this flat's estimated value ranks 11th out of 78. Based on price per square foot, it ranks 54th out of 69 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 10th out of 69 properties in its postcode area.

Sale History

Today
£500,613
streetscan.co.uk estimate
+48 %
22 Oct 2007
£337,450
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 743 sq ft
sale price: £440,000
sale date: 28 Jan 2021
rooms: 3
size: 872 sq ft
sale price: £385,000
sale date: 11 Mar 2016
rooms: 3
size: 850 sq ft
sale price: £350,000
sale date: 22 Sep 2014
rooms: 4
size: 753 sq ft
sale price: £292,000
sale date: 12 Aug 2013
rooms: 3
size: 732 sq ft
sale price: £305,450
sale date: 1 Sep 2008

Data Sources

The property at Flat 69, Arctic House, 3 Heritage Avenue, London, Barnet, Greater London, NW9 5FL appears once in the Land Registry records, with the transaction recorded on 22 Oct 2007. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Jul 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


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