Property prices and recorded sales

SG3 6AA: 12 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.

Need wider context? View the SG3 property report.

Latest recorded sale
16 September 2025
All recorded sales
12
Since 7 July 1995
Five-year median
£1,065,000
Sales in five-year window
3

Properties by latest recorded type

Detached 10
Semi-detached 1
Terraced 0
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 priceDetached median sale price
19951£272,500£272,500
19961£135,000-
19971£193,000£193,000
20001£318,000£318,000
20021£485,000£485,000
20041£467,500£467,500
20071£625,000£625,000
20091£506,000£506,000
20151£750,725£750,725
20221£1,065,000£1,065,000
20252£920,000£920,000

Properties with recorded sales

1-11 of 11 properties · 12 recorded sales · SG3 6AA

July 2021 to July 2026

  1. 3, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 16 September 2025

    £575,000
  2. 9, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 10 July 2025

    £1,265,000
    1 previous sale
    1. 4 December 2015 £750,725
  3. 6, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 1 April 2022

    £1,065,000
  4. Holly House, 8, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 6 March 2009

    £506,000
  5. 5, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 27 June 2007

    £625,000
  6. 6, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 19 November 2004

    £467,500
  7. 14, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 19 December 2002

    £485,000
  8. 10a, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 21 September 2000

    £318,000
  9. 6a, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 24 June 1997

    £193,000
  10. 13, Swangleys Lane, Knebworth, SG3 6AA

    Semi-detached, Freehold, existing property

    Latest sale · 11 November 1996

    £135,000
  11. 11, Swangleys Lane, Knebworth, SG3 6AA

    Detached, Freehold, existing property

    Latest sale · 7 July 1995

    £272,500

Evidence in context

Property market

The five-year median is £1,065,000 from 3 recorded sales in SG3 6AA. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for North Hertfordshire is £422,616 in June 2026, up 7.8% year on year.