Property prices and recorded sales

AL9 7AY: 50 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the AL9 property report.

Latest recorded sale
26 June 2025
All recorded sales
50
Since 23 January 1996
Five-year median
£701,500
Sales in five-year window
13

Properties by latest recorded type

Detached 17
Semi-detached 7
Terraced 2
Flats 9
Other 3

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 priceDetached median sale priceSemi-detached median sale priceFlat or maisonette median sale priceOther median sale price
20101£840,000£840,000---
20122£947,500£1,415,000£480,000--
20142£908,500£908,500---
20163£1,200,000£1,300,000£529,700--
20171£900,000£900,000---
20182£1,108,000£1,108,000---
20191£644,000£644,000---
202110£365,000£530,000-£357,500£1,900,000
20223£701,500£777,250--£180,000
20233£938,000£1,019,000£610,000--
20242£585,000-£785,000£385,000-
20252£1,188,750--£377,500£2,000,000

Properties with recorded sales

1-20 of 38 properties · 50 recorded sales · AL9 7AY

July 2021 to July 2026

  1. Lower Farm, 2, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Other, Freehold, existing property

    Latest sale · 26 June 2025

    £2,000,000
  2. Swan Lodge, Flat 5, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 25 April 2025

    £377,500
    1 previous sale
    1. 30 June 2021 £365,000
  3. Swan Lodge, Flat 1, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 25 October 2024

    £385,000
    1 previous sale
    1. 30 November 2021 £380,000
  4. 32, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Semi-detached, Freehold, existing property

    Latest sale · 22 March 2024

    £785,000
  5. 18, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Detached, Freehold, existing property

    Latest sale · 27 October 2023

    £1,100,000
  6. 24, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Semi-detached, Freehold, existing property

    Latest sale · 5 October 2023

    £610,000
    2 previous sales
    1. 12 April 2007 £455,000
    2. 17 August 1999 £235,000
  7. 20, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Detached, Freehold, existing property

    Latest sale · 12 July 2023

    £938,000
  8. 56, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Detached, Freehold, existing property

    Latest sale · 20 September 2022

    £853,000
  9. Swan Lodge, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Other, Freehold, existing property

    Latest sale · 13 April 2022

    £180,000
    2 previous sales
    1. 16 March 2018 £1,016,000
    2. 22 February 2017 £900,000
  10. 16, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Detached, Freehold, existing property

    Latest sale · 28 January 2022

    £701,500
  11. Swan Lodge, Flat 4, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 29 October 2021

    £350,000
  12. 86, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Other, Freehold, existing property

    Latest sale · 27 October 2021

    £1,900,000
  13. Swan Lodge, Flat 8, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 30 June 2021

    £340,000
  14. Swan Lodge, Flat 7, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 29 June 2021

    £340,000
  15. Swan Lodge, Flat 6, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 24 June 2021

    £365,000
  16. Swan Lodge, Flat 3, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 21 May 2021

    £365,000
  17. Swan Lodge, Swan Mews, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Detached, Freehold, existing property

    Latest sale · 20 May 2021

    £530,000
  18. Swan Lodge, Flat 2, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Flat or maisonette, Leasehold, existing property

    Latest sale · 30 April 2021

    £350,000
  19. 38, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Detached, Freehold, existing property

    Latest sale · 25 October 2019

    £644,000
    1 previous sale
    1. 25 May 2001 £220,000
  20. Pet Farm, Bell Lane, Brookmans Park, Hatfield, AL9 7AY

    Detached, Freehold, existing property

    Latest sale · 20 July 2018

    £1,200,000

Evidence in context

Property market

The five-year median is £701,500 from 13 recorded sales in AL9 7AY. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Welwyn Hatfield is £450,696 in June 2026, up 5.8% year on year.