Grange Road - SG6 4LT
Key Postcode Insights
SG6 4LT is a residential postcode situated on Grange Road, Letchworth Garden City, SG6 with 25 addresses.
It ranks as the 928th largest and 698th most expensive of the 1,235 postcodes in the SG6 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 25 properties: 23 houses and 2 flats.
- Ave. Sale Price
- £421,920
- 10 Year change
- up 22.5%
- Ave. Rental Price
- £1,895pcm
- 10 Year change
- up 53.0%
- Ave. £ per ft²
- £387/ft²
- Ave. Gross Yield
- 5.4%/year/yr
Key Postcode Insights
SG6 4LT is a residential postcode situated on Grange Road, Letchworth Garden City, SG6 with 25 addresses.
It ranks as the 928th largest and 698th most expensive of the 1,235 postcodes in the SG6 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 25 properties: 23 houses and 2 flats.
- Ave. Sale Price
- £421,920
- 10 Year change
- up 22.5%
- Ave. Rental Price
- £1,895pcm
- 10 Year change
- up 53.0%
- Ave. £ per ft²
- £387/ft²
- Ave. Gross Yield
- 5.4%/year/yr
Explore Propertiesin SG6 4LT
- 148 Grange Road
House
- 150 Grange Road
2 Bed Mid-century Flat
- 152 Grange Road
2 Bed Mid-century Flat
- 153 Grange Road
House
- 154 Grange Road
House
Sales Market Trends
The last sale in SG6 4LT sold for £520,000 on 28th November 2025. Since then prices are down an average of 0.5%.
The current average value in the postcode is £421,920.
The SG6 4LT Sales Market has increased by 22.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.5% | £421,920 |
| June 2025 | 2% | £428,535 |
| June 2024 | -0.7% | £420,006 |
| June 2023 | 0.7% | £422,941 |
| June 2022 | 7% | £419,860 |
| June 2021 | 5% | £392,575 |
| June 2020 | 1.6% | £373,734 |
| June 2019 | -2.6% | £367,838 |
| June 2018 | 2.7% | £377,604 |
| June 2017 | 6.7% | £367,504 |
| June 2016 | 10.3% | £344,493 |
| June 2015 | 12.4% | £312,363 |
| June 2014 | 10.5% | £277,892 |
| June 2013 | 2.4% | £251,436 |
| June 2012 | 2.5% | £245,425 |
| June 2011 | -0.3% | £239,482 |
| June 2010 | 8.2% | £240,098 |
| June 2009 | -11.4% | £221,928 |
| June 2008 | -0.1% | £250,582 |
| June 2007 | 0% | £250,849 |
Rental Market Trends
The current average rental value in the postcode is £1,895.
The SG6 4LT Rental Market has increased by 53.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.4% | £1,895pcm |
| June 2025 | 7% | £1,851pcm |
| June 2024 | 7.1% | £1,730pcm |
| June 2023 | 9.5% | £1,615pcm |
| June 2022 | 7.2% | £1,476pcm |
| June 2021 | 5% | £1,377pcm |
| June 2020 | 2.3% | £1,311pcm |
| June 2019 | 0.3% | £1,282pcm |
| June 2018 | -1.3% | £1,279pcm |
| June 2017 | 4.5% | £1,295pcm |
| June 2016 | 6.3% | £1,239pcm |
| June 2015 | 5.6% | £1,165pcm |
| June 2014 | 5.5% | £1,103pcm |
| June 2013 | 3.1% | £1,046pcm |
| June 2012 | 0% | £1,014pcm |
| June 2011 | 4.4% | £1,014pcm |
| June 2010 | 5.6% | £971pcm |
| June 2009 | -6.8% | £920pcm |
| June 2008 | 2.4% | £987pcm |
| June 2007 | 0% | £964pcm |
Sales History
The last sale was on 28th November 2025 for £520,000 and since then the market in the area has decreased by 0.5%. The postcode has had a total of 16 sales since 1995.
SG6 4LT has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£520,000 | 4 Bed House163, Grange Road, Letchworth Garden City, SG6 4LT163, Grange Road, Letchworth Garden City, SG6 4LT
- Sold Jul 2020£158,000 | 2 Bed Flat152, Grange Road, Letchworth Garden City, SG6 4LT152, Grange Road, Letchworth Garden City, SG6 4LT
- Sold Jun 2020£335,000 | 3 Bed House156, Grange Road, Letchworth Garden City, SG6 4LT156, Grange Road, Letchworth Garden City, SG6 4LT
- Sold Mar 2014£292,500 | 4 Bed House163, Grange Road, Letchworth Garden City, SG6 4LT163, Grange Road, Letchworth Garden City, SG6 4LT
- Sold Jul 2010£247,000 | 4 Bed House162, Grange Road, Letchworth Garden City, SG6 4LT162, Grange Road, Letchworth Garden City, SG6 4LT
Nearby Postcodes
SG6 4LT is the 928th largest and the 698th most expensive postcode out of the 1,235 postcodes in the SG6 area.
- SG6 4LX, Woodhurst, Letchworth Garden City, SG6SG6 4LX32 Addresses|93 m away
- SG6 4NE, Southfields, Letchworth Garden City, SG6SG6 4NE7 Addresses|100 m away
- SG6 4LP, Grange Road, Letchworth Garden City, SG6SG6 4LP14 Addresses|114 m away
- SG6 4NB, The Parade, Letchworth Garden City, SG6SG6 4NB7 Addresses|120 m away
- SG6 4LU, Southfields, Letchworth Garden City, SG6SG6 4LU22 Addresses|139 m away
Property Types
- 5 mid-century houses built between 1936 and 1979
- 2 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 1 early-century house built between 1912 and 1935
- 16 other addresses of unknown type
- mid-century house (5)
- mid-century flat (2)
- house (1)
- early-century house (1)
- Unknown (16)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 8 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (0)
- C (3)
- G (0)
- D (5)
- No EPC (17)
Top 3 Most Expensive Sales
- Sold Nov 2025£520,000 | 4 Bed House163, Grange Road, Letchworth Garden City, SG6 4LT163, Grange Road, Letchworth Garden City, SG6 4LT
- Sold Jun 2020£335,000 | 3 Bed House156, Grange Road, Letchworth Garden City, SG6 4LT156, Grange Road, Letchworth Garden City, SG6 4LT
- Sold Mar 2014£292,500 | 4 Bed House163, Grange Road, Letchworth Garden City, SG6 4LT163, Grange Road, Letchworth Garden City, SG6 4LT
Schools Nearby
- Northfields Infants and Nursery School500 m away
- The Grange Academy600 m away
- Stonehill School700 m away
- Fearnhill School2.1 km away
- The Knights Templar School2.6 km away
- The Highfield School2.6 km away
More reading links
Public Transport Nearby
The closest station to SG6 4LT is Letchworth Garden City station, which is 1.2 kilometres away.
- Letchworth Garden City|1.2 km away
- Baldock|2.8 km away
- Arlesey|4.7 km away
- Hitchin|4.8 km away
