Sierra Road - HP11 1GX
Key Postcode Insights
HP11 1GX is a residential postcode situated on Sierra Road, High Wycombe, HP11 with 58 addresses.
It ranks as the 401st largest and 285th most expensive of the 413 postcodes in the HP11 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 58 properties: 33 houses and 25 flats.
- Ave. Sale Price
- £446,956
- 10 Year change
- up 5.2%
- Ave. Rental Price
- £1,702pcm
- 10 Year change
- up 37.4%
- Ave. £ per ft²
- £408/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Postcode Insights
HP11 1GX is a residential postcode situated on Sierra Road, High Wycombe, HP11 with 58 addresses.
It ranks as the 401st largest and 285th most expensive of the 413 postcodes in the HP11 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 58 properties: 33 houses and 25 flats.
- Ave. Sale Price
- £446,956
- 10 Year change
- up 5.2%
- Ave. Rental Price
- £1,702pcm
- 10 Year change
- up 37.4%
- Ave. £ per ft²
- £408/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Propertiesin HP11 1GX
- 1 Sierra Road
4 Bed Modern House
- 3 Sierra Road
2 Bed Modern Flat
- 5 Sierra Road
1 Bed Modern Flat
- 7 Sierra Road
2 Bed Modern Flat
- 9 Sierra Road
1 Bed Modern Flat
Sales Market Trends
The last sale in HP11 1GX sold for £285,000 on 30th September 2025. Since then prices are up an average of 0.2%.
The current average value in the postcode is £446,956.
The HP11 1GX Sales Market has increased by 5.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.4% | £446,956 |
| June 2025 | -0.4% | £453,522 |
| June 2024 | 1.8% | £455,392 |
| June 2023 | -0.5% | £447,172 |
| June 2022 | 4.8% | £449,512 |
| June 2021 | 1.4% | £428,974 |
| June 2020 | 0.4% | £422,961 |
| June 2019 | -2.7% | £421,200 |
| June 2018 | -1.2% | £432,865 |
| June 2017 | 3.2% | £438,321 |
| June 2016 | 14.3% | £424,903 |
| June 2015 | 10.4% | £371,760 |
| June 2014 | 9.1% | £336,680 |
| June 2013 | 0.7% | £308,536 |
| June 2012 | -1.1% | £306,262 |
| June 2011 | 0.1% | £309,623 |
| June 2010 | 10.2% | £309,328 |
| June 2009 | -12.5% | £280,680 |
| June 2008 | -1.3% | £320,836 |
| June 2007 | 0% | £325,095 |
Rental Market Trends
The current average rental value in the postcode is £1,702.
The HP11 1GX Rental Market has increased by 37.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.8% | £1,702pcm |
| June 2025 | 5.3% | £1,688pcm |
| June 2024 | 7.3% | £1,602pcm |
| June 2023 | 9.4% | £1,494pcm |
| June 2022 | 7.5% | £1,365pcm |
| June 2021 | 2.7% | £1,270pcm |
| June 2020 | 2% | £1,237pcm |
| June 2019 | -1% | £1,213pcm |
| June 2018 | -1.4% | £1,226pcm |
| June 2017 | 0.4% | £1,243pcm |
| June 2016 | 6.1% | £1,238pcm |
| June 2015 | 4.9% | £1,167pcm |
| June 2014 | 0.9% | £1,112pcm |
| June 2013 | 3.6% | £1,103pcm |
| June 2012 | 1.4% | £1,065pcm |
| June 2011 | 4.5% | £1,050pcm |
| June 2010 | 4.1% | £1,004pcm |
| June 2009 | -6.4% | £965pcm |
| June 2008 | 2.2% | £1,031pcm |
| June 2007 | 0% | £1,009pcm |
Sales History
The last sale was on 30th September 2025 for £285,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 65 sales since 1995.
HP11 1GX has seen 10 sales in the last three years and 1 sale in the last twelve months.
- Sold Sep 2025£285,000 | 2 Bed Flat83, Sierra Road, High Wycombe, HP11 1GX83, Sierra Road, High Wycombe, HP11 1GX
- Sold Feb 2025£232,500 | 1 Bed Flat9, Sierra Road, High Wycombe, HP11 1GX9, Sierra Road, High Wycombe, HP11 1GX
- Sold Jan 2025£475,000 | 4 Bed House29, Sierra Road, High Wycombe, HP11 1GX29, Sierra Road, High Wycombe, HP11 1GX
- Sold Oct 2024£130,000 | 2 Bed Flat91, Sierra Road, High Wycombe, HP11 1GX91, Sierra Road, High Wycombe, HP11 1GX
- Sold Sep 2024£145,000 | 2 Bed Flat89, Sierra Road, High Wycombe, HP11 1GX89, Sierra Road, High Wycombe, HP11 1GX
Nearby Postcodes
HP11 1GX is the 401st largest and the 285th most expensive postcode out of the 413 postcodes in the HP11 area.
- HP11 1GT, Greenwich Drive, High Wycombe, HP11HP11 1GT35 Addresses|55 m away
- HP11 1GZ, Thistle Walk, High Wycombe, HP11HP11 1GZ18 Addresses|76 m away
- HP11 1FZ, Chartwell Way, High Wycombe, HP11HP11 1FZ16 Addresses|103 m away
- HP11 1RN, Bassetsbury Lane, High Wycombe, HP11HP11 1RN18 Addresses|104 m away
- HP11 1LN, Venics Way, High Wycombe, HP11HP11 1LN23 Addresses|106 m away
Property Types
- 33 modern houses built after 1980
- 25 modern flats built after 1980
- modern house (33)
- modern flat (25)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 58 properties.
- The most common rating is B.
- A (0)
- E (0)
- B (40)
- F (0)
- C (18)
- G (0)
- D (0)
- No EPC (0)
Top 3 Most Expensive Sales
- Sold Dec 2018£827,000 | 5 Bed House39, Sierra Road, High Wycombe, HP11 1GX39, Sierra Road, High Wycombe, HP11 1GX
- Sold Aug 2016£795,000 | 5 Bed House76, Sierra Road, High Wycombe, HP11 1GY76, Sierra Road, High Wycombe, HP11 1GY
- Sold May 2020£775,000 | 5 Bed House47, Sierra Road, High Wycombe, HP11 1GX47, Sierra Road, High Wycombe, HP11 1GX
Schools Nearby
- Marsh School400 m away
- Beechview Academy400 m away
- Hannah Ball Academy1.3 km away
- The Highcrest Academy1.1 km away
- Wycombe High School2.5 km away
- The Royal Grammar School, High Wycombe2.6 km away
More reading links
Public Transport Nearby
The closest station to HP11 1GX is High Wycombe station, which is 1.8 kilometres away.
- High Wycombe|1.8 km away
- Bourne End|4.8 km away
- Beaconsfield|5.7 km away
- Marlow|6.1 km away
