Avocet - SG6 4TH
Key Postcode Insights
SG6 4TH is a residential postcode situated on Avocet, Letchworth Garden City, SG6 with 46 addresses.
It ranks as the 1173rd largest and 515th 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 46 properties: 38 houses and 8 flats.
- Ave. Sale Price
- £318,954
- 10 Year change
- up 21.8%
- Ave. Rental Price
- £1,557pcm
- 10 Year change
- up 52.1%
- Ave. £ per ft²
- £383/ft²
- Ave. Gross Yield
- 5.9%/year/yr
Key Postcode Insights
SG6 4TH is a residential postcode situated on Avocet, Letchworth Garden City, SG6 with 46 addresses.
It ranks as the 1173rd largest and 515th 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 46 properties: 38 houses and 8 flats.
- Ave. Sale Price
- £318,954
- 10 Year change
- up 21.8%
- Ave. Rental Price
- £1,557pcm
- 10 Year change
- up 52.1%
- Ave. £ per ft²
- £383/ft²
- Ave. Gross Yield
- 5.9%/year/yr
Sales Market Trends
The last sale in SG6 4TH sold for £375,000 on 3rd November 2025. Since then prices are down an average of 0.1%.
The current average value in the postcode is £318,954.
The SG6 4TH Sales Market has increased by 21.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.8% | £318,954 |
| June 2025 | 2.1% | £321,587 |
| June 2024 | -0.7% | £314,821 |
| June 2023 | 0.6% | £317,048 |
| June 2022 | 7.3% | £315,214 |
| June 2021 | 4.5% | £293,653 |
| June 2020 | 1% | £281,037 |
| June 2019 | -2.9% | £278,266 |
| June 2018 | 2.3% | £286,605 |
| June 2017 | 7% | £280,210 |
| June 2016 | 11.3% | £261,922 |
| June 2015 | 13.4% | £235,380 |
| June 2014 | 11.4% | £207,507 |
| June 2013 | 2.1% | £186,345 |
| June 2012 | 2.1% | £182,599 |
| June 2011 | -1% | £178,828 |
| June 2010 | 5.7% | £180,684 |
| June 2009 | -11.6% | £170,991 |
| June 2008 | 0% | £193,494 |
| June 2007 | 0% | £193,582 |
Rental Market Trends
The current average rental value in the postcode is £1,557.
The SG6 4TH Rental Market has increased by 52.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £1,557pcm |
| June 2025 | 7.1% | £1,509pcm |
| June 2024 | 7.2% | £1,409pcm |
| June 2023 | 9.3% | £1,315pcm |
| June 2022 | 7.5% | £1,203pcm |
| June 2021 | 4.4% | £1,119pcm |
| June 2020 | 1.8% | £1,071pcm |
| June 2019 | -0.2% | £1,053pcm |
| June 2018 | -1.6% | £1,055pcm |
| June 2017 | 4.8% | £1,073pcm |
| June 2016 | 7.1% | £1,024pcm |
| June 2015 | 6.7% | £956pcm |
| June 2014 | 6.2% | £896pcm |
| June 2013 | 2.7% | £844pcm |
| June 2012 | -0.1% | £822pcm |
| June 2011 | 3.5% | £823pcm |
| June 2010 | 3.2% | £795pcm |
| June 2009 | -7% | £771pcm |
| June 2008 | 2.6% | £829pcm |
| June 2007 | 0% | £808pcm |
Sales History
The last sale was on 3rd November 2025 for £375,000 and since then the market in the area has decreased by 0.1%. The postcode has had a total of 31 sales since 1995.
SG6 4TH has seen 3 sales in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£375,000 | 3 Bed House56, Avocet, Letchworth Garden City, SG6 4TH56, Avocet, Letchworth Garden City, SG6 4TH
- Sold Nov 2023£392,000 | 3 Bed House55, Avocet, Letchworth Garden City, SG6 4TH55, Avocet, Letchworth Garden City, SG6 4TH
- Sold Jan 2023£165,000 | 2 Bed Flat67, Avocet, Letchworth Garden City, SG6 4TH67, Avocet, Letchworth Garden City, SG6 4TH
- Sold Aug 2022£400,000 | 3 Bed House46, Avocet, Letchworth Garden City, SG6 4TH46, Avocet, Letchworth Garden City, SG6 4TH
- Sold Dec 2021£163,000 | 2 Bed Flat68, Avocet, Letchworth Garden City, SG6 4TH68, Avocet, Letchworth Garden City, SG6 4TH
Nearby Postcodes
SG6 4TH is the 1173rd largest and the 515th most expensive postcode out of the 1,235 postcodes in the SG6 area.
- SG6 4SZ, Western Close, Letchworth Garden City, SG6SG6 4SZ16 Addresses|70 m away
- SG6 4SY, Western Way, Letchworth Garden City, SG6SG6 4SY30 Addresses|85 m away
- SG6 4EN, Bittern Way, Letchworth Garden City, SG6SG6 4EN13 Addresses|113 m away
- SG6 4TQ, Avocet, Letchworth Garden City, SG6SG6 4TQ26 Addresses|117 m away
- SG6 4SW, Western Way, Letchworth Garden City, SG6SG6 4SW10 Addresses|130 m away
Property Types
- 25 mid-century houses built between 1936 and 1979
- 7 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 13 other addresses of unknown type
- mid-century house (25)
- mid-century flat (7)
- house (1)
- Unknown (13)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 32 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (23)
- G (0)
- D (8)
- No EPC (14)
Top 3 Most Expensive Sales
- Sold Aug 2022£400,000 | 3 Bed House46, Avocet, Letchworth Garden City, SG6 4TH46, Avocet, Letchworth Garden City, SG6 4TH
- Sold Dec 2022£400,000 | 3 Bed House3, Avocet, Letchworth Garden City, SG6 4TQ3, Avocet, Letchworth Garden City, SG6 4TQ
- Sold Jun 2024£395,000 | 3 Bed House20, Avocet, Letchworth Garden City, SG6 4TQ20, Avocet, Letchworth Garden City, SG6 4TQ
Schools Nearby
- Stonehill School100 m away
- Northfields Infants and Nursery School600 m away
- The Grange Academy700 m away
- Fearnhill School2.2 km away
- The Highfield School2.9 km away
- The Knights Templar School3.0 km away
More reading links
Public Transport Nearby
The closest station to SG6 4TH is Letchworth Garden City station, which is 1.6 kilometres away.
- Letchworth Garden City|1.6 km away
- Baldock|3.1 km away
- Arlesey|4.2 km away
- Hitchin|5.0 km away
