Property market
The five-year median is £435,000 from 6 recorded sales in NW9 4BJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Barnet is £603,753 in June 2026, down 2.9% year on year.
NW9 4BJ: 33 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Need wider context? View the NW9 property report.
Properties by latest recorded type
Bars show recorded Price Paid sales. Lines show median sale prices. Hover or tap a year for exact values, or select a legend item to show or hide a series.
| Year | Recorded sales | All property types median sale price | Flat or maisonette median sale price |
|---|---|---|---|
| 2016 | 25 | £412,000 | £412,000 |
| 2021 | 3 | £465,000 | £465,000 |
| 2023 | 1 | £445,000 | £445,000 |
| 2025 | 2 | £367,500 | £367,500 |
| 2026 | 2 | £425,000 | £425,000 |
1-20 of 25 properties · 33 recorded sales · NW9 4BJ
July 2021 to July 2026
Gazette Court, 1, Flat 8, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 6 July 2026
£435,000Gazette Court, 1, Flat 20, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 13 March 2026
£415,000Gazette Court, 1, Flat 23, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 7 July 2025
£435,000Gazette Court, 1, Flat 21, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 10 June 2025
£300,000Gazette Court, 1, Flat 9, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 28 April 2023
£445,000Gazette Court, 1, Flat 19, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 22 September 2021
£467,500Gazette Court, 1, Flat 24, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 14 April 2021
£310,000Gazette Court, 1, Flat 17, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, existing property
Latest sale · 17 February 2021
£465,000Gazette Court, 1, Flat 1, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 5 August 2016
£314,000Gazette Court, 1, Flat 2, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 5 August 2016
£435,000Gazette Court, 1, Flat 5, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 25 July 2016
£437,500Gazette Court, 1, Flat 3, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 25 July 2016
£401,000Gazette Court, 1, Flat 4, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 25 July 2016
£334,000Gazette Court, 1, Flat 11, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 8 July 2016
£440,000Gazette Court, 1, Flat 7, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 30 June 2016
£336,000Gazette Court, 1, Flat 6, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 30 June 2016
£408,000Gazette Court, 1, Flat 10, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 29 June 2016
£342,000Gazette Court, 1, Flat 12, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 27 June 2016
£412,000Gazette Court, 1, Flat 14, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 27 June 2016
£450,000Gazette Court, 1, Flat 13, Observer Close, London, NW9 4BJ
Flat or maisonette, Leasehold, new build
Latest sale · 27 June 2016
£340,000The five-year median is £435,000 from 6 recorded sales in NW9 4BJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Barnet is £603,753 in June 2026, down 2.9% year on year.