Flat 9, The Octagon, 527A Finchley Road, London, NW3 7BG is a leasehold flat built before 1900. The property offers approximately 980 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have three bedrooms.

The estimated current market value of the property is £624,455 , which equates to approximately £638 per square foot. It was last sold on 14 Feb 2019 for £700,000. Since then, the value has decreased by £75,545, representing a 10.8% decrease, or approximately 1.6% per year.

The current estimated value of £624,455 is:

  • 9.8% lower than the average property price on Finchley Road
  • 25.1% lower than the average in the NW3 7BG postcode area
  • and 28.7% 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 14 March 2025, the property was recorded as owner-occupied.

View sold house prices in NW3 7BG

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
980 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£624,455
Price Per sq ft (estimate)
£638
Bedroom Count (estimate)
3 bedrooms

EPC Summary

Flat 9, The Octagon, 527A Finchley Road, London, Camden, Greater London, NW3 7BG has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 14 Mar 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 3 Jul 2009. The rating of C remains the same, but the energy efficiency score improved by 1.3%.

Since the previous assessment, several changes were observed:

  • The wall construction or insulation changed from solid brick, with internal insulation to solid brick, as built, no insulation (assumed), changing energy efficiency from good to very poor.
  • The lighting was updated from no low energy lighting to low energy lighting in 43% of fixed outlets, with efficiency improving from very poor to average.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 43% of fixed outlets
Average

Compared to NW3 7BG

17 th / 26
Price Rank
25% lower than average
7 th / 14
Size Rank
2% smaller than average
9 th / 14
Price Per Sq FT Rank
23% lower than average

Compared to other properties in NW3 7BG , this flat's estimated value ranks 17th out of 26. Based on price per square foot, it ranks 9th out of 14 properties. In terms of size, this home ranks 7th out of 14 properties in its postcode area.

Sale History

Today
£624,455
streetscan.co.uk estimate
-11 %
14 Feb 2019
£700,000
Leasehold
+48.9 %
26 Mar 2010
£470,000
Leasehold
+46.9 %
6 Apr 2004
£320,000
Leasehold
+64.1 %
23 Sep 1999
£195,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 1066 sq ft
sale price: £275,000
sale date: 5 Nov 1999
rooms: 3
size: 897 sq ft
sale price: £167,500
sale date: 9 Apr 1998
rooms: 4
size: 1055 sq ft
sale price: £807,100
sale date: 10 Mar 2025
rooms: 4
size: 893 sq ft
sale price: £340,000
sale date: 8 Oct 2024
rooms: 3
size: 840 sq ft
sale price: £549,950
sale date: 11 Sep 2024

Data Sources

The property at Flat 9, The Octagon, 527A Finchley Road, London, NW3 7BG appears four times in the Land Registry records, with the latest transaction recorded on 14 Feb 2019. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Mar 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.