Flat 70, Croft House, 21 Heritage Avenue, London, NW9 5XY is a leasehold flat built between 2007-2011. The property offers approximately 1,001 square feet of living space and is situated on the 7th floor. In this location, apartments of similar size usually have three bedrooms.

The estimated current market value of the property is £695,891 , which equates to approximately £695 per square foot. It was last sold on 22 Jul 2025 for £690,000. Since then, the value has increased by £5,891, representing a 0.9% increase, or approximately 2.1% per year.

The current estimated value of £695,891 is:

  • 74.1% higher than the average property price on Heritage Avenue
  • 57.9% higher than the average in the NW9 5XY postcode area
  • and 16.7% lower than the average price for London as a whole

At the most recent EPC inspection on 31 July 2023, the property was recorded as owner-occupied.

View sold house prices in NW9 5XY

Building approximate location

About Property

Type
Flat
Built
2007-2011
Interior Size
1001 sq ft
Tenure
Leasehold
Floor level
7th floor
Price (estimate)
£695,891
Price Per sq ft (estimate)
£695
Bedroom Count (estimate)
3 bedrooms

EPC Summary

Flat 70, Croft House, 21 Heritage Avenue, London, Barnet, Greater London, NW9 5XY has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 31 Jul 2023.

This property is heated by a shared community system (community scheme). Community heating means the heat is supplied from a central source serving multiple homes. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 28 Sep 2011. The rating of B remains the same, but the energy efficiency score improved by 1.2%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from room heaters, electric to community scheme, improving energy efficiency from poor to good.
  • The roof construction or insulation changed from average thermal transmittance 0.15 w/m?k to (another dwelling above), changing energy efficiency from good to n/a.
  • The wall construction or insulation changed from average thermal transmittance 0.17 w/m?k to system built, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The windows were upgraded from high performance glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 28% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from average to very good.
Heating Type
Community scheme
Good
Hot Water
Electric immersion, off-peak
Average
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 5XY

8 th / 74
Price Rank
58% higher than average
6 th / 48
Size Rank
69% bigger than average
27 th / 48
Price Per Sq FT Rank
7% lower than average

Compared to other properties in NW9 5XY , this flat's estimated value ranks 8th out of 74. Based on price per square foot, it ranks 27th out of 48 properties. In terms of size, this home ranks 6th out of 48 properties in its postcode area.

Sale History

Today
£695,891
streetscan.co.uk estimate
+1 %
22 Jul 2025
£690,000
Leasehold
+23.2 %
30 Jun 2014
£560,000
Leasehold
+27.3 %
2 Aug 2012
£439,950
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 1012 sq ft
sale price: £535,000
sale date: 19 Jul 2024
rooms: 4
size: 883 sq ft
sale price: £630,000
sale date: 1 Sep 2020
rooms: 3
size: 1033 sq ft
sale price: £470,000
sale date: 3 Sep 2012
rooms: 3
size: 936 sq ft
sale price: £370,000
sale date: 27 Mar 2025
rooms: 4
size: 1055 sq ft
sale price: £522,500
sale date: 30 Nov 2023

Data Sources

The property at Flat 70, Croft House, 21 Heritage Avenue, London, NW9 5XY appears three times in the Land Registry records, with the latest transaction recorded on 22 Jul 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 31 Jul 2023. 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.