Thornbury - AL5 5SN
Key Street Insights
Thornbury is a residential street with 30 addresses.
It ranks as the 284th largest and 210th most expensive of the 428 streets in the AL5 area. The most common property type is a mid-century house built between 1936 and 1979.
The street contains a total of 30 properties: 30 houses.
- Ave. Sale Price
- £819,143
- 10 Year change
- up 22.3%
- Ave. Rental Price
- £3,156pcm
- 10 Year change
- up 53.4%
- Ave. £ per ft²
- £641/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Street Insights
Thornbury is a residential street with 30 addresses.
It ranks as the 284th largest and 210th most expensive of the 428 streets in the AL5 area. The most common property type is a mid-century house built between 1936 and 1979.
The street contains a total of 30 properties: 30 houses.
- Ave. Sale Price
- £819,143
- 10 Year change
- up 22.3%
- Ave. Rental Price
- £3,156pcm
- 10 Year change
- up 53.4%
- Ave. £ per ft²
- £641/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Propertieson Thornbury, Harpenden, AL5
- 1 Thornbury
Unknown
- 2 Thornbury
4 Bed Mid-century House
- 3 Thornbury
Unknown
- 4 Thornbury
Unknown
- 5 Thornbury
Unknown
Sales Market Trends
The last sale on Thornbury sold for £595,000 on 11th November 2025. Since then prices are up an average of 0.5%.
The current average value in the street is £819,143.
The Thornbury Sales Market has increased by 22.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0% | £819,143 |
| June 2025 | 4.5% | £819,162 |
| June 2024 | -2.2% | £784,262 |
| June 2023 | -1% | £801,537 |
| June 2022 | 8.3% | £809,989 |
| June 2021 | 7% | £747,679 |
| June 2020 | 4.1% | £698,862 |
| June 2019 | -1.3% | £671,033 |
| June 2018 | -1.1% | £679,719 |
| June 2017 | 2.7% | £687,538 |
| June 2016 | 10.1% | £669,581 |
| June 2015 | 7% | £607,925 |
| June 2014 | 10.9% | £568,376 |
| June 2013 | 2.9% | £512,354 |
| June 2012 | 4.6% | £497,778 |
| June 2011 | 4% | £475,998 |
| June 2010 | 20.1% | £457,694 |
| June 2009 | -9.9% | £381,244 |
| June 2008 | -1.2% | £423,277 |
| June 2007 | 0% | £428,493 |
Rental Market Trends
The current average rental value in the street is £3,156.
The Thornbury Rental Market has increased by 53.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4% | £3,156pcm |
| June 2025 | 7.1% | £3,035pcm |
| June 2024 | 8.6% | £2,835pcm |
| June 2023 | 5% | £2,611pcm |
| June 2022 | 8% | £2,488pcm |
| June 2021 | 7.9% | £2,303pcm |
| June 2020 | 1.7% | £2,135pcm |
| June 2019 | 2.9% | £2,100pcm |
| June 2018 | -1.5% | £2,040pcm |
| June 2017 | 0.7% | £2,071pcm |
| June 2016 | 6.3% | £2,057pcm |
| June 2015 | 4.3% | £1,936pcm |
| June 2014 | 4.1% | £1,855pcm |
| June 2013 | 3% | £1,782pcm |
| June 2012 | 1.8% | £1,729pcm |
| June 2011 | 3.8% | £1,698pcm |
| June 2010 | 8.3% | £1,635pcm |
| June 2009 | -2.5% | £1,510pcm |
| June 2008 | -0.4% | £1,548pcm |
| June 2007 | 0% | £1,554pcm |
Sales History
The last sale was on 11th November 2025 for £595,000 and since then the market in the area has increased by 0.5%. The street has had a total of 29 sales since 1995.
Thornbury, Harpenden, AL5 has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£595,000 | 3 Bed House20, Thornbury, Harpenden, AL5 5SN20, Thornbury, Harpenden, AL5 5SN
- Sold May 2022£955,000 | 4 Bed House6, Thornbury, Harpenden, AL5 5SN6, Thornbury, Harpenden, AL5 5SN
- Sold Feb 2021£777,500 | 4 Bed House12, Thornbury, Harpenden, AL5 5SN12, Thornbury, Harpenden, AL5 5SN
- Sold Feb 2021£800,000 | 4 Bed House21, Thornbury, Harpenden, AL5 5SN21, Thornbury, Harpenden, AL5 5SN
- Sold Nov 2018£726,957 | 4 Bed House31, Thornbury, Harpenden, AL5 5SN31, Thornbury, Harpenden, AL5 5SN
Top 3 Most Expensive Sales
- Sold May 2022£955,000 | 4 Bed House6, Thornbury, Harpenden, AL5 5SN6, Thornbury, Harpenden, AL5 5SN
- Sold Jul 2017£800,000 | 4 Bed House13, Thornbury, Harpenden, AL5 5SN13, Thornbury, Harpenden, AL5 5SN
- Sold Feb 2021£800,000 | 4 Bed House21, Thornbury, Harpenden, AL5 5SN21, Thornbury, Harpenden, AL5 5SN
Nearby Streets
Thornbury, Harpenden, AL5 is the 284th largest and the 210th most expensive street in the AL5 area.
- Brampton Close, Harpenden, AL56 Addresses|61 m away
- Aldwickbury Crescent, Harpenden, AL586 Addresses|66 m away
- Dalewood, Harpenden, AL56 Addresses|87 m away
- The Cleave, Harpenden, AL526 Addresses|101 m away
- Fairfield Close, Harpenden, AL514 Addresses|111 m away
- Courtfields, Harpenden, AL57 Addresses|126 m away
Property Types
- 14 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 15 other addresses of unknown type
- mid-century house (14)
- house (1)
- Unknown (15)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 14 properties.
- The most common rating is C.
- A (0)
- E (2)
- B (0)
- F (0)
- C (7)
- G (0)
- D (5)
- No EPC (16)
Schools Nearby
- High Beeches Primary School200 m away
- Crabtree Infants' School200 m away
- Crabtree Junior School200 m away
- Katherine Warington School1.0 km away
- Sir John Lawes School1.0 km away
- St George's School1.3 km away
More reading links
Public Transport Nearby
The closest station to Thornbury, Harpenden, AL5 - AL5 5SN is Harpenden station, which is 900 metres away.
- Harpenden|900 m away
- St Albans City|7.2 km away
- Luton Airport Parkway|7.6 km away
