Flat 23, Arctic House, 3 Heritage Avenue, London, NW9 5FL is a leasehold flat built between 2007-2011. The property offers approximately 312 square feet of living space and is situated on the 2nd floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £231,964 , which equates to approximately £743 per square foot. It was last sold on 30 Mar 2021 for £230,000. Since then, the value has increased by £1,964, representing a 0.9% increase, or approximately 0.2% per year.

The current estimated value of £231,964 is:

  • 42.0% lower than the average property price on Heritage Avenue
  • 42.2% lower than the average in the NW9 5FL postcode area
  • and 72.2% lower than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 17 April 2025, the property was recorded as rented.

View sold house prices in NW9 5FL

Building approximate location

About Property

Type
Flat
Built
2007-2011
Interior Size
312 sq ft
Tenure
Leasehold
Floor level
2nd floor
Price (estimate)
£231,964
Price Per sq ft (estimate)
£743
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 23, 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 17 Apr 2025.

This property uses electric room heaters as its main heating source. Electric instantaneous heaters at the point of use are used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 6 Feb 2015, when the property was rated C. Since then, the rating has improved to B, with the energy efficiency score increasing by 10.8%.

Since the previous assessment, several changes were observed:

  • 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 33% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from average to very good.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric instantaneous at point of use
Very Poor
Walls
System built, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to NW9 5FL

68 th / 78
Price Rank
42% lower than average
63 rd / 69
Size Rank
49% smaller than average
10 th / 69
Price Per Sq FT Rank
13% higher than average

Compared to other properties in NW9 5FL , this flat's estimated value ranks 68th out of 78. Based on price per square foot, it ranks 10th out of 69 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 63th out of 69 properties in its postcode area.

Sale History

Today
£231,964
streetscan.co.uk estimate
+1 %
30 Mar 2021
£230,000
Leasehold
+39.4 %
30 Aug 2007
£165,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 323 sq ft
sale price: £249,950
sale date: 10 Aug 2007
rooms: 2
size: 291 sq ft
sale price: £290,000
sale date: 21 Apr 2021
rooms: 3
size: 323 sq ft
sale price: £234,950
sale date: 6 May 2008
rooms: 2
size: 291 sq ft
sale price: £142,450
sale date: 7 Apr 2008

Data Sources

The property at Flat 23, Arctic House, 3 Heritage Avenue, London, NW9 5FL appears two times in the Land Registry records, with the latest transaction recorded on 30 Mar 2021. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 17 Apr 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.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.