Broom Grove - SG3 6BZ
Key Postcode Insights
SG3 6BZ is a residential postcode situated on Broom Grove, Knebworth, SG3 with 35 addresses.
It ranks as the 171st largest and 72nd most expensive of the 199 postcodes in the SG3 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 35 properties: 35 houses.
- Ave. Sale Price
- £492,719
- 10 Year change
- up 21.6%
- Ave. Rental Price
- £1,941pcm
- 10 Year change
- up 54.8%
- Ave. £ per ft²
- £542/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Key Postcode Insights
SG3 6BZ is a residential postcode situated on Broom Grove, Knebworth, SG3 with 35 addresses.
It ranks as the 171st largest and 72nd most expensive of the 199 postcodes in the SG3 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 35 properties: 35 houses.
- Ave. Sale Price
- £492,719
- 10 Year change
- up 21.6%
- Ave. Rental Price
- £1,941pcm
- 10 Year change
- up 54.8%
- Ave. £ per ft²
- £542/ft²
- Ave. Gross Yield
- 4.7%/year/yr
Explore Propertiesin SG3 6BZ
- 1 Broom Grove
House
- 3 Broom Grove
House
- 5 Broom Grove
3 Bed Mid-century House
- 7 Broom Grove
3 Bed Mid-century House
- 9 Broom Grove
House
Sales Market Trends
The last sale in SG3 6BZ sold for £449,950 on 28th November 2025. Since then prices are up an average of 1.6%.
The current average value in the postcode is £492,719.
The SG3 6BZ Sales Market has increased by 21.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.8% | £492,719 |
| June 2025 | 3% | £489,045 |
| June 2024 | -3.5% | £474,731 |
| June 2023 | 0.9% | £491,893 |
| June 2022 | 4% | £487,339 |
| June 2021 | 12.8% | £468,371 |
| June 2020 | -2.5% | £415,052 |
| June 2019 | -0.4% | £425,670 |
| June 2018 | 1.6% | £427,350 |
| June 2017 | 3.8% | £420,699 |
| June 2016 | 13.5% | £405,337 |
| June 2015 | 12.4% | £357,051 |
| June 2014 | 8.8% | £317,576 |
| June 2013 | 1.3% | £292,016 |
| June 2012 | 4.1% | £288,350 |
| June 2011 | 3.7% | £277,053 |
| June 2010 | 7.8% | £267,108 |
| June 2009 | -9.9% | £247,669 |
| June 2008 | 1.5% | £274,797 |
| June 2007 | 0% | £270,776 |
Rental Market Trends
The current average rental value in the postcode is £1,941.
The SG3 6BZ Rental Market has increased by 54.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.5% | £1,941pcm |
| June 2025 | 4.3% | £1,858pcm |
| June 2024 | 7.8% | £1,782pcm |
| June 2023 | 8.4% | £1,652pcm |
| June 2022 | 10% | £1,525pcm |
| June 2021 | 6.6% | £1,386pcm |
| June 2020 | 0.9% | £1,300pcm |
| June 2019 | 1.3% | £1,289pcm |
| June 2018 | 1.2% | £1,273pcm |
| June 2017 | 0.3% | £1,258pcm |
| June 2016 | 5.5% | £1,253pcm |
| June 2015 | 4.7% | £1,188pcm |
| June 2014 | 6.4% | £1,135pcm |
| June 2013 | 0.4% | £1,067pcm |
| June 2012 | 4% | £1,063pcm |
| June 2011 | 3% | £1,022pcm |
| June 2010 | 8.6% | £993pcm |
| June 2009 | -5.2% | £914pcm |
| June 2008 | 3.6% | £964pcm |
| June 2007 | 0% | £930pcm |
Sales History
The last sale was on 28th November 2025 for £449,950 and since then the market in the area has increased by 1.6%. The postcode has had a total of 58 sales since 1995.
SG3 6BZ has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£449,950 | 3 Bed House5, Broom Grove, Knebworth, SG3 6BZ5, Broom Grove, Knebworth, SG3 6BZ
- Sold May 2024£583,000 | 3 Bed House11, Broom Grove, Knebworth, SG3 6BZ11, Broom Grove, Knebworth, SG3 6BZ
- Sold Nov 2022£430,000 | 3 Bed House41, Broom Grove, Knebworth, SG3 6BZ41, Broom Grove, Knebworth, SG3 6BZ
- Sold May 2022£437,500 | 3 Bed House63, Broom Grove, Knebworth, SG3 6BZ63, Broom Grove, Knebworth, SG3 6BZ
- Sold May 2022£411,000 | 3 Bed House31, Broom Grove, Knebworth, SG3 6BZ31, Broom Grove, Knebworth, SG3 6BZ
Nearby Postcodes
SG3 6BZ is the 171st largest and the 72nd most expensive postcode out of the 199 postcodes in the SG3 area.
- SG3 6BY, Muirhead Way, Knebworth, SG3SG3 6BY7 Addresses|38 m away
- SG3 6BQ, Broom Grove, Knebworth, SG3SG3 6BQ37 Addresses|59 m away
- SG3 6BL, Stonecroft, Knebworth, SG3SG3 6BL8 Addresses|82 m away
- SG3 6BU, Orchard Way, Knebworth, SG3SG3 6BU44 Addresses|110 m away
- SG3 6BX, Gibbons Way, Knebworth, SG3SG3 6BX32 Addresses|114 m away
Property Types
- 18 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 15 other addresses of unknown type
- mid-century house (18)
- house (2)
- Unknown (15)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (5)
- G (0)
- D (12)
- No EPC (17)
Top 3 Most Expensive Sales
- Sold May 2021£600,000 | 4 Bed House19, Broom Grove, Knebworth, SG3 6BZ19, Broom Grove, Knebworth, SG3 6BZ
- Sold May 2024£583,000 | 3 Bed House11, Broom Grove, Knebworth, SG3 6BZ11, Broom Grove, Knebworth, SG3 6BZ
- Sold May 2023£550,000 | 4 Bed House16, Broom Grove, Knebworth, SG3 6BQ16, Broom Grove, Knebworth, SG3 6BQ
Schools Nearby
- Knebworth Primary and Nursery School600 m away
- St Michael's Woolmer Green CofE VA Primary School1.7 km away
- All Saints Church of England Voluntary Aided Primary School, Datchworth2.1 km away
- Barnwell School3.0 km away
- Marriotts School4.4 km away
- Monk's Walk School5.2 km away
More reading links
Public Transport Nearby
The closest station to SG3 6BZ is Knebworth station, which is 300 metres away.
- Knebworth|300 m away
- Stevenage|4.2 km away
- Welwyn North|4.6 km away
- Watton-at-Stone|5.0 km away
