Property prices and recorded sales

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.

Latest recorded sale
6 July 2026
All recorded sales
33
Since 23 May 2016
Five-year median
£435,000
Sales in five-year window
6

Properties by latest recorded type

Detached 0
Semi-detached 0
Terraced 0
Flats 25
Other 0

Annual property market

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.

Annual property market data
YearRecorded salesAll property types median sale priceFlat or maisonette median sale price
201625£412,000£412,000
20213£465,000£465,000
20231£445,000£445,000
20252£367,500£367,500
20262£425,000£425,000

Properties with recorded sales

1-20 of 25 properties · 33 recorded sales · NW9 4BJ

July 2021 to July 2026

  1. Gazette Court, 1, Flat 8, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 6 July 2026

    £435,000
    1 previous sale
    1. 30 June 2016 £425,000
  2. Gazette Court, 1, Flat 20, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 13 March 2026

    £415,000
    1 previous sale
    1. 27 May 2016 £422,000
  3. Gazette Court, 1, Flat 23, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 7 July 2025

    £435,000
    1 previous sale
    1. 27 May 2016 £444,000
  4. Gazette Court, 1, Flat 21, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 10 June 2025

    £300,000
    1 previous sale
    1. 27 May 2016 £317,000
  5. Gazette Court, 1, Flat 9, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 28 April 2023

    £445,000
    1 previous sale
    1. 27 June 2016 £410,000
  6. Gazette Court, 1, Flat 19, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 22 September 2021

    £467,500
    1 previous sale
    1. 3 June 2016 £425,000
  7. Gazette Court, 1, Flat 24, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 14 April 2021

    £310,000
    1 previous sale
    1. 23 May 2016 £319,000
  8. Gazette Court, 1, Flat 17, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, existing property

    Latest sale · 17 February 2021

    £465,000
    1 previous sale
    1. 13 June 2016 £440,000
  9. Gazette Court, 1, Flat 1, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 5 August 2016

    £314,000
  10. Gazette Court, 1, Flat 2, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 5 August 2016

    £435,000
  11. Gazette Court, 1, Flat 5, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 25 July 2016

    £437,500
  12. Gazette Court, 1, Flat 3, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 25 July 2016

    £401,000
  13. Gazette Court, 1, Flat 4, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 25 July 2016

    £334,000
  14. Gazette Court, 1, Flat 11, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 8 July 2016

    £440,000
  15. Gazette Court, 1, Flat 7, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 30 June 2016

    £336,000
  16. Gazette Court, 1, Flat 6, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 30 June 2016

    £408,000
  17. Gazette Court, 1, Flat 10, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 29 June 2016

    £342,000
  18. Gazette Court, 1, Flat 12, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 27 June 2016

    £412,000
  19. Gazette Court, 1, Flat 14, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 27 June 2016

    £450,000
  20. Gazette Court, 1, Flat 13, Observer Close, London, NW9 4BJ

    Flat or maisonette, Leasehold, new build

    Latest sale · 27 June 2016

    £340,000

Evidence in context

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.