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Property prices and recorded sales

NN5 6LF: 35 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the NN5 property report.

Latest recorded sale
29 May 2026
All recorded sales
35
Since 9 June 1998
Five-year median
£250,000
Sales in five-year window
8

Properties by latest recorded type

Detached 0
Semi-detached 25
Terraced 1
Flats 0
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 priceSemi-detached median sale price
20101£90,000£90,000
20121£82,500£82,500
20141£127,000£127,000
20151£170,000£170,000
20162£172,998£172,998
20171£174,995£174,995
20181£200,000£200,000
20192£226,000£226,000
20202£212,500£212,500
20212£222,500£222,500
20254£260,000£260,000
20262£247,500£247,500

Properties with recorded sales

1-20 of 26 properties · 35 recorded sales · NN5 6LF

July 2021 to July 2026

  1. 58, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 29 May 2026

    £175,000

  2. 46, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 2 February 2026

    £320,000
    1 previous sale
    1. 24 July 2019 £250,000

  3. 68, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 27 November 2025

    £332,000
    1 previous sale
    1. 2 June 2017 £174,995

  4. 18, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 27 October 2025

    £240,000

  5. 12, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 24 July 2025

    £265,000
    1 previous sale
    1. 20 May 2016 £171,000

  6. 44, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 10 January 2025

    £255,000

  7. 72, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 29 October 2021

    £245,000

  8. 14, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 24 September 2021

    £200,000

  9. 6, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 3 September 2020

    £220,000
    1 previous sale
    1. 4 February 2020 £205,000

  10. 4, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 3 September 2019

    £202,000

  11. 42, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 21 May 2018

    £200,000

  12. 56, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 16 September 2016

    £174,995
    2 previous sales
    1. 10 January 2014 £127,000
    2. 30 April 2010 £90,000

  13. 38, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 23 April 2015

    £170,000

  14. 50, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 17 August 2012

    £82,500

  15. 58, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 28 May 2008

    £120,000

  16. 12, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 8 January 2008

    £149,000

  17. 10, Castle Avenue, Northampton, NN5 6LF

    Terraced, Freehold, existing property

    Latest sale · 31 August 2007

    £155,000

  18. 70, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 4 August 2006

    £149,000
    1 previous sale
    1. 2 April 2004 £111,000

  19. 36, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 5 May 2006

    £140,000
    2 previous sales
    1. 17 May 2002 £86,995
    2. 9 June 1998 £58,000

  20. 6, Castle Avenue, Northampton, NN5 6LF

    Semi-detached, Freehold, existing property

    Latest sale · 30 April 2004

    £129,000

Evidence in context

Property market

The five-year median is £250,000 from 8 recorded sales in NN5 6LF. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for West Northamptonshire is £292,754 in June 2026, up 2.5% year on year.