Flat 45, Bantam House, 6 Heritage Avenue, London, NW9 5AA is a leasehold flat built between 2007-2011. The property offers approximately 818 square feet of living space and is situated on the 5th floor of a 7-storey building. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £507,508 , which equates to approximately £620 per square foot. It was last sold on 8 Feb 2008 for £339,950. Since then, the value has increased by £167,558, representing a 49.3% increase, or approximately 2.8% per year.

The current estimated value of £507,508 is:

  • 27.0% higher than the average property price on Heritage Avenue
  • 38.6% higher than the average in the NW9 5AA postcode area
  • and 39.3% lower than the average price for London as a whole

At the most recent EPC inspection on 30 October 2025, the property was recorded as rented.

View sold house prices in NW9 5AA

Building approximate location

About Property

Type
Flat
Built
2007-2011
Interior Size
818 sq ft
Tenure
Leasehold
Floor level
5th floor of 7
Price (estimate)
£507,508
Price Per sq ft (estimate)
£620
Bedroom Count (estimate)
2 bedrooms

EPC Summary

Flat 45, Bantam House, 6 Heritage Avenue, London, Barnet, Greater London, NW9 5AA has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Oct 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 27 Sep 2015, when the property was rated B. The current rating of C reflects a decline in energy efficiency of 2.4%.

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 lighting was updated from low energy lighting in 38% of fixed outlets to excellent lighting efficiency, with efficiency improving from average to very 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
Excellent lighting efficiency
Very Good

Compared to NW9 5AA

5 th / 45
Price Rank
39% higher than average
7 th / 44
Size Rank
46% bigger than average
26 th / 44
Price Per Sq FT Rank
5% lower than average

Compared to other properties in NW9 5AA , this flat's estimated value ranks 5th out of 45. Based on price per square foot, it ranks 26th out of 44 properties. In terms of size, this home ranks 7th out of 44 properties in its postcode area.

Sale History

Today
£507,508
streetscan.co.uk estimate
+49 %
8 Feb 2008
£339,950
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 721 sq ft
sale price: £400,000
sale date: 13 Mar 2023
rooms: 3
size: 840 sq ft
sale price: £448,000
sale date: 4 Feb 2022
rooms: 3
size: 797 sq ft
sale price: £359,999
sale date: 1 May 2015
rooms: 4
size: 786 sq ft
sale price: £314,000
sale date: 5 Aug 2014
rooms: 3
size: 807 sq ft
sale price: £320,000
sale date: 24 Sep 2013

Data Sources

The property at Flat 45, Bantam House, 6 Heritage Avenue, London, Barnet, Greater London, NW9 5AA appears once in the Land Registry records, with the transaction recorded on 8 Feb 2008. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Oct 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.