Grendon Underwood, Aylesbury - HP18 0SY
Key Postcode Insights
HP18 0SY is a residential postcode situated on Grendon Underwood, Aylesbury, HP18 with 4 addresses.
It ranks as the 141st largest and 629th most expensive of the 679 postcodes in the HP18 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 4 properties: 4 houses.
- Ave. Sale Price
- £1,027,263
- 10 Year change
- up 20.5%
- Ave. Rental Price
- £2,724pcm
- 10 Year change
- up 47.0%
- Ave. £ per ft²
- £374/ft²
- Ave. Gross Yield
- 3.2%/year/yr
Key Postcode Insights
HP18 0SY is a residential postcode situated on Grendon Underwood, Aylesbury, HP18 with 4 addresses.
It ranks as the 141st largest and 629th most expensive of the 679 postcodes in the HP18 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 4 properties: 4 houses.
- Ave. Sale Price
- £1,027,263
- 10 Year change
- up 20.5%
- Ave. Rental Price
- £2,724pcm
- 10 Year change
- up 47.0%
- Ave. £ per ft²
- £374/ft²
- Ave. Gross Yield
- 3.2%/year/yr
Explore Propertiesin HP18 0SY
- Broadway House
5 Bed Period House
- Manor Farm
House
- The Old Rectory
5 Bed Period House
- The Rectory
4 Bed Mid-century House
Sales Market Trends
The last sale in HP18 0SY sold for £830,000 on 12th July 2019. Since then prices are up an average of 19.9%.
The current average value in the postcode is £1,027,263.
The HP18 0SY Sales Market has increased by 20.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.2% | £1,027,263 |
| June 2025 | 1.8% | £1,040,173 |
| June 2024 | -0.2% | £1,021,628 |
| June 2023 | 1.3% | £1,023,502 |
| June 2022 | 8.4% | £1,010,652 |
| June 2021 | 6.4% | £932,313 |
| June 2020 | 2.6% | £876,214 |
| June 2019 | -2.4% | £853,755 |
| June 2018 | 1.6% | £874,929 |
| June 2017 | 1% | £861,285 |
| June 2016 | 8.4% | £852,437 |
| June 2015 | 4.7% | £786,031 |
| June 2014 | 10.8% | £750,472 |
| June 2013 | -0.3% | £677,593 |
| June 2012 | 1.2% | £679,471 |
| June 2011 | 1% | £671,638 |
| June 2010 | 13.2% | £664,664 |
| June 2009 | -7.6% | £587,254 |
| June 2008 | 0.6% | £635,580 |
| June 2007 | 0% | £631,817 |
Rental Market Trends
The current average rental value in the postcode is £2,724.
The HP18 0SY Rental Market has increased by 47.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.7% | £2,724pcm |
| June 2025 | 6.1% | £2,653pcm |
| June 2024 | 4.3% | £2,500pcm |
| June 2023 | 9% | £2,398pcm |
| June 2022 | 9.1% | £2,199pcm |
| June 2021 | 6.3% | £2,016pcm |
| June 2020 | 0.7% | £1,897pcm |
| June 2019 | 0.1% | £1,884pcm |
| June 2018 | -0.1% | £1,882pcm |
| June 2017 | 1.6% | £1,884pcm |
| June 2016 | 2.7% | £1,853pcm |
| June 2015 | 5.1% | £1,805pcm |
| June 2014 | 3.5% | £1,716pcm |
| June 2013 | 1.2% | £1,658pcm |
| June 2012 | 4.1% | £1,639pcm |
| June 2011 | 6% | £1,575pcm |
| June 2010 | 5.5% | £1,486pcm |
| June 2009 | -2.5% | £1,409pcm |
| June 2008 | 4.6% | £1,446pcm |
| June 2007 | 0% | £1,382pcm |
Sales History
The last sale was on 12th July 2019 for £830,000 and since then the market in the area has increased by 19.9%. The postcode has had a total of 2 sales since 1995.
HP18 0SY has seen no sales in the last three years and no sales in the last twelve months.
Nearby Postcodes
HP18 0SY is the 141st largest and the 629th most expensive postcode out of the 679 postcodes in the HP18 area.
- HP18 0SU, Main Street, Grendon Underwood, Aylesbury, HP18HP18 0SU7 Addresses|98 m away
- HP18 0SN, Rumptons Paddock, Grendon Underwood, Aylesbury, HP18HP18 0SN17 Addresses|129 m away
- HP18 0XH, Midsummer Drive, Grendon Underwood, Aylesbury, HP18HP18 0XH3 Addresses|187 m away
- HP18 0ST, Millers Close, Grendon Underwood, Aylesbury, HP18HP18 0ST8 Addresses|207 m away
- HP18 0ST, Main Street, Grendon Underwood, Aylesbury, HP18HP18 0ST13 Addresses|218 m away
Property Types
- 2 period houses built between 1800 and 1911
- 1 mid-century house built between 1936 and 1979
- 1 other address of unknown type
- period house (2)
- mid-century house (1)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 3 properties.
- The most common rating is B.
- A (0)
- E (1)
- B (1)
- F (0)
- C (0)
- G (0)
- D (1)
- No EPC (1)
Top 3 Most Expensive Sales
- Sold Jul 2019£830,000 | 5 Bed HouseBroadway House, Aylesbury, HP18 0SYBroadway House, Aylesbury, HP18 0SY
- Sold Jun 2002£400,000 | 5 Bed HouseBroadway House, Aylesbury, HP18 0SYBroadway House, Aylesbury, HP18 0SY
- Sold May 2017£225,000 | 3 Bed HouseWinding Brook, Aylesbury, HP18 0SXWinding Brook, Aylesbury, HP18 0SX
Schools Nearby
- Grendon Underwood School500 m away
- Marsh Gibbon CofE Primary School3.6 km away
- Twyford C of E School5.7 km away
- Waddesdon Church of England School8.0 km away
- The Cooper School9.2 km away
- The Bicester School10.0 km away
More reading links
Public Transport Nearby
The closest station to HP18 0SY is Bicester Village station, which is 9.1 kilometres away.
- Bicester Village|9.1 km away
- Bicester North|9.4 km away
- Winslow|11.6 km away
- Aylesbury Vale Parkway|12.3 km away
