Swift Close - SG6 4LQ
Key Postcode Insights
SG6 4LQ is a residential postcode situated on Swift Close, Letchworth Garden City, SG6 with 44 addresses.
It ranks as the 1162nd largest and 220th most expensive of the 1,235 postcodes in the SG6 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 44 properties: 32 houses and 12 flats.
- Ave. Sale Price
- £254,165
- 10 Year change
- up 18.7%
- Ave. Rental Price
- £1,271pcm
- 10 Year change
- up 48.3%
- Ave. £ per ft²
- £468/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Key Postcode Insights
SG6 4LQ is a residential postcode situated on Swift Close, Letchworth Garden City, SG6 with 44 addresses.
It ranks as the 1162nd largest and 220th most expensive of the 1,235 postcodes in the SG6 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 44 properties: 32 houses and 12 flats.
- Ave. Sale Price
- £254,165
- 10 Year change
- up 18.7%
- Ave. Rental Price
- £1,271pcm
- 10 Year change
- up 48.3%
- Ave. £ per ft²
- £468/ft²
- Ave. Gross Yield
- 6.0%/year/yr
Explore Propertiesin SG6 4LQ
- 55 Swift Close
1 Bed Mid-century Flat
- 56 Swift Close
1 Bed Modern Flat
- 57 Swift Close
2 Bed Modern House
- 58 Swift Close
House
- 59 Swift Close
2 Bed Modern House
Sales Market Trends
The last sale in SG6 4LQ sold for £187,500 on 8th August 2025. Since then prices are down an average of 0.8%.
The current average value in the postcode is £254,165.
The SG6 4LQ Sales Market has increased by 18.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.8% | £254,165 |
| June 2025 | 2% | £256,326 |
| June 2024 | -0.6% | £251,336 |
| June 2023 | 0.3% | £252,963 |
| June 2022 | 6.6% | £252,217 |
| June 2021 | 3.9% | £236,689 |
| June 2020 | 0.9% | £227,907 |
| June 2019 | -3.1% | £225,815 |
| June 2018 | 2.1% | £233,096 |
| June 2017 | 6.7% | £228,411 |
| June 2016 | 11.1% | £214,151 |
| June 2015 | 13.4% | £192,742 |
| June 2014 | 11.1% | £170,020 |
| June 2013 | 1.6% | £153,018 |
| June 2012 | 1.7% | £150,559 |
| June 2011 | -1% | £148,002 |
| June 2010 | 4.9% | £149,561 |
| June 2009 | -12% | £142,637 |
| June 2008 | 0% | £162,035 |
| June 2007 | 0% | £162,061 |
Rental Market Trends
The current average rental value in the postcode is £1,271.
The SG6 4LQ Rental Market has increased by 48.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £1,271pcm |
| June 2025 | 7% | £1,233pcm |
| June 2024 | 7.1% | £1,153pcm |
| June 2023 | 9% | £1,076pcm |
| June 2022 | 6.8% | £987pcm |
| June 2021 | 3.8% | £924pcm |
| June 2020 | 1.6% | £890pcm |
| June 2019 | -0.3% | £876pcm |
| June 2018 | -1.9% | £879pcm |
| June 2017 | 4.5% | £896pcm |
| June 2016 | 7.1% | £857pcm |
| June 2015 | 6.5% | £801pcm |
| June 2014 | 6.1% | £752pcm |
| June 2013 | 2.3% | £709pcm |
| June 2012 | -0.7% | £693pcm |
| June 2011 | 3.6% | £698pcm |
| June 2010 | 2.4% | £674pcm |
| June 2009 | -7.4% | £658pcm |
| June 2008 | 2.5% | £711pcm |
| June 2007 | 0% | £693pcm |
Sales History
The last sale was on 8th August 2025 for £187,500 and since then the market in the area has decreased by 0.8%. The postcode has had a total of 104 sales since 1995.
SG6 4LQ has seen 6 sales in the last three years and 2 sales in the last twelve months.
- Sold Aug 2025£187,500 | 2 Bed House79, Swift Close, Letchworth Garden City, SG6 4LQ79, Swift Close, Letchworth Garden City, SG6 4LQ
- Sold Aug 2025£285,000 | 2 Bed House69, Swift Close, Letchworth Garden City, SG6 4LQ69, Swift Close, Letchworth Garden City, SG6 4LQ
- Sold Jun 2025£370,000 | 3 Bed House67, Swift Close, Letchworth Garden City, SG6 4LQ67, Swift Close, Letchworth Garden City, SG6 4LQ
- Sold Feb 2025£300,000 | 3 Bed House74, Swift Close, Letchworth Garden City, SG6 4LQ74, Swift Close, Letchworth Garden City, SG6 4LQ
- Sold Apr 2023£255,000 | 2 Bed House65, Swift Close, Letchworth Garden City, SG6 4LQ65, Swift Close, Letchworth Garden City, SG6 4LQ
Nearby Postcodes
SG6 4LQ is the 1162nd largest and the 220th most expensive postcode out of the 1,235 postcodes in the SG6 area.
- SG6 4LL, Swift Close, Letchworth Garden City, SG6SG6 4LL29 Addresses|69 m away
- SG6 4TF, Western Way, Letchworth Garden City, SG6SG6 4TF30 Addresses|101 m away
- SG6 4SE, Western Way, Letchworth Garden City, SG6SG6 4SE36 Addresses|110 m away
- SG6 4HZ, Sanderling Close, Letchworth Garden City, SG6SG6 4HZ30 Addresses|112 m away
- SG6 4LH, Swift Close, Letchworth Garden City, SG6SG6 4LH43 Addresses|122 m away
Property Types
- 24 modern houses built after 1980
- 13 modern flats built after 1980
- 3 mid-century houses built between 1936 and 1979
- 1 mid-century flat built between 1936 and 1979
- 1 house of an unknown age
- 2 other addresses of unknown type
- modern house (24)
- modern flat (13)
- mid-century house (3)
- mid-century flat (1)
- house (1)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 39 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (21)
- G (0)
- D (17)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Jun 2021£405,000 | 3 Bed House5, Swift Close, Letchworth Garden City, SG6 4LJ5, Swift Close, Letchworth Garden City, SG6 4LJ
- Sold Dec 2020£390,000 | 3 Bed House5, Swift Close, Letchworth Garden City, SG6 4LJ5, Swift Close, Letchworth Garden City, SG6 4LJ
- Sold Jun 2025£370,000 | 3 Bed House67, Swift Close, Letchworth Garden City, SG6 4LQ67, Swift Close, Letchworth Garden City, SG6 4LQ
Schools Nearby
- Stonehill School500 m away
- Northfields Infants and Nursery School800 m away
- The Grange Academy900 m away
- Fearnhill School1.8 km away
- The Highfield School2.5 km away
- The Knights Templar School3.0 km away
More reading links
Public Transport Nearby
The closest station to SG6 4LQ is Letchworth Garden City station, which is 1.2 kilometres away.
- Letchworth Garden City|1.2 km away
- Baldock|3.2 km away
- Arlesey|4.5 km away
- Hitchin|4.6 km away
