SG3 postcode district
SG3: 4,709 recorded property sales with dates, prices and address history. HM Land Registry records, not current valuations.
Five-year sales by property 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 | Detached median sale price | Semi-detached median sale price | Terraced median sale price | Flat or maisonette median sale price | Other median sale price |
|---|---|---|---|---|---|---|---|
| 2015 | 127 | £325,000 | £580,000 | £399,750 | £268,000 | £165,000 | £2,345,998 |
| 2016 | 150 | £380,000 | £650,000 | £499,995 | £286,250 | £299,590 | £317,418 |
| 2017 | 129 | £387,450 | £723,500 | £475,000 | £308,000 | £225,000 | £675,000 |
| 2018 | 111 | £408,000 | £720,000 | £460,000 | £315,000 | £210,000 | £150,000 |
| 2019 | 129 | £410,000 | £705,000 | £440,000 | £328,000 | £211,500 | £130,000 |
| 2020 | 177 | £370,250 | £658,500 | £505,000 | £310,000 | £243,133 | £576,420 |
| 2021 | 192 | £464,775 | £697,498 | £497,000 | £350,000 | £270,000 | £662,500 |
| 2022 | 124 | £413,500 | £680,000 | £485,000 | £385,000 | £254,000 | £225,000 |
| 2023 | 83 | £415,000 | £775,000 | £550,000 | £345,000 | £322,750 | £300,000 |
| 2024 | 132 | £444,250 | £697,500 | £525,000 | £375,500 | £277,500 | £393,000 |
| 2025 | 155 | £472,500 | £700,000 | £500,000 | £397,500 | £245,000 | £3,709,217 |
| 2026 | 49 | £417,000 | £755,000 | £507,500 | £370,000 | £239,750 | £108,500 |
4,701-4,709 of 4,709 · SG3
July 2021 to July 2026
7 February 1995
£49,500Gordon Court, Flat 5, St Martins Road, Knebworth, SG3 6DD
Flat or maisonette, Leasehold, new build
1 February 1995
£86,9505, Stockens Dell, Knebworth, SG3 6BG
Semi-detached, Freehold, existing property
31 January 1995
£165,0008, Bell Close, Knebworth, SG3 6AJ
Detached, Freehold, existing property
27 January 1995
£89,00049, Deanscroft, Knebworth, SG3 6BD
Detached, Freehold, existing property
27 January 1995
£64,000Tricia House, 6, Flat 1, Park Lane, Knebworth, SG3 6PE
Flat or maisonette, Leasehold, existing property
27 January 1995
£42,000Strafford Court, 9, Pondcroft Road, Knebworth, SG3 6DF
Flat or maisonette, Leasehold, existing property
20 January 1995
£117,00048, Carvers Croft, Woolmer Green, Knebworth, SG3 6LX
Detached, Freehold, new build
17 January 1995
£47,500Gordon Court, Flat 3, St Martins Road, Knebworth, SG3 6DD
Flat or maisonette, Leasehold, new build
17 January 1995
£47,500Gordon Court, Flat 4, St Martins Road, Knebworth, SG3 6DD
Flat or maisonette, Leasehold, new build
1-12 of 378 monthly records
Latest 12 monthly UK House Price Index records for North Hertfordshire.
| Period | Average price |
|---|---|
| July 2025 | £397,650 |
| August 2025 | £410,191 |
| September 2025 | £417,392 |
| October 2025 | £421,425 |
| November 2025 | £421,026 |
| December 2025 | £420,686 |
| January 2026 | £416,840 |
| February 2026 | £414,565 |
| March 2026 | £413,334 |
| April 2026 | £421,101 |
| May 2026 | £418,079 |
| June 2026 | £422,616 |
| Month | Area | Average price | Index | Monthly change | Annual change | Sales volume |
|---|---|---|---|---|---|---|
| June 2026 | North Hertfordshire | £422,616 | 106.6 | 1.1% | 7.8% | Not supplied |
| May 2026 | North Hertfordshire | £418,079 | 105.5 | -0.7% | 4.0% | Not supplied |
| April 2026 | North Hertfordshire | £421,101 | 106.2 | 1.9% | 2.6% | 100 |
| March 2026 | North Hertfordshire | £413,334 | 104.3 | -0.3% | -1.1% | 100 |
| February 2026 | North Hertfordshire | £414,565 | 104.6 | -0.5% | 1.1% | 114 |
| January 2026 | North Hertfordshire | £416,840 | 105.2 | -0.9% | 0.7% | 116 |
| December 2025 | North Hertfordshire | £420,686 | 106.1 | -0.1% | 1.5% | 140 |
| November 2025 | North Hertfordshire | £421,026 | 106.2 | -0.1% | 0.0% | 119 |
| October 2025 | North Hertfordshire | £421,425 | 106.3 | 1.0% | 1.0% | 167 |
| September 2025 | North Hertfordshire | £417,392 | 105.3 | 1.8% | 2.1% | 205 |
| August 2025 | North Hertfordshire | £410,191 | 103.5 | 3.2% | 3.3% | 195 |
| July 2025 | North Hertfordshire | £397,650 | 100.3 | 1.4% | 2.0% | 178 |
A factual reading of the data in this report's scope. It is not a location score or a recommendation.
Recorded sales
The five-year median is £440,000 from 616 recorded sales in SG3. 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.
Local comparison
Nearby districts are ranked by distance between their postcode centroids within 50 km. Prices are five-year medians from recorded HM Land Registry sales, not asking prices.