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Registered Address: 2 Leman St, London E1 8FA
HP21 9GXHouse Prices / South East, Buckinghamshire, Sydney Street
Last updated May 2026
Key Postcode Insights
HP21 9GX is a residential postcode situated on Sydney Street, Aylesbury, HP21 with 18 addresses.
It ranks as the 315th largest and 528th most expensive of the 686 postcodes in the HP21 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 18 properties: 18 houses.
18
Properties
- Houses
Key Postcode Insights
HP21 9GX is a residential postcode situated on Sydney Street, Aylesbury, HP21 with 18 addresses.
It ranks as the 315th largest and 528th most expensive of the 686 postcodes in the HP21 area. The dominant property type is a modern house built after 1980.
The postcode contains a total of 18 properties: 18 houses.
18
Properties
- Houses
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House Pricesin HP21 9GX
Sale prices range from £371,431 for 3 bedroom leasehold houses with a garden (753 ft2) to £541,795 for 4 bedroom freehold houses with a garden (1,496 ft2) .
Monthly rental prices range from £1,570 pcm for 3 bed houses to £2,132 pcm for 4 bed houses.
The gross rental yield is between 4.6% and 5.1%.
The average value per square foot is £444.
Average Sale Value
£432,311
Average Rental Value
£1,748 pcm
Average Rental Yield
4.9% /year
Average Value Per Sqft
£444 /ft2
Sales Market Trendsin HP21 9GX
The last sale in HP21 9GX sold for £425,000 on 18th October 2024. Since then prices are down an average of 0.2%.
The current average value in the postcode is £432,311.
The HP21 9GX Sales Market has increased by 23.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.5% | £432,311 |
| April 2025 | 1.2% | £434,475 |
| April 2024 | -3.5% | £429,413 |
| April 2023 | 2.7% | £444,853 |
| April 2022 | 12.1% | £433,290 |
| April 2021 | 5.9% | £386,371 |
| April 2020 | -0.1% | £364,825 |
| April 2019 | -0.7% | £365,204 |
| April 2018 | -0.2% | £367,886 |
| April 2017 | 5% | £368,640 |
| April 2016 | 12.3% | £351,179 |
| April 2015 | 10.3% | £312,592 |
| April 2014 | 10.5% | £283,397 |
| April 2013 | 4.8% | £256,375 |
| April 2012 | -0.9% | £244,627 |
| April 2011 | 3.4% | £246,870 |
| April 2010 | 6% | £238,673 |
| April 2009 | -14.7% | £225,063 |
| April 2008 | 0% | £263,826 |
| April 2007 | 0% | £263,708 |
Rental Market Trendsin HP21 9GX
The current average rental value in the postcode is £1,748.
The HP21 9GX Rental Market has increased by 59.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.5% | £1,748pcm |
| April 2025 | 5% | £1,705pcm |
| April 2024 | 10.6% | £1,624pcm |
| April 2023 | 8.5% | £1,468pcm |
| April 2022 | 10% | £1,353pcm |
| April 2021 | 6.5% | £1,230pcm |
| April 2020 | 3.9% | £1,154pcm |
| April 2019 | -0.3% | £1,111pcm |
| April 2018 | -1.9% | £1,115pcm |
| April 2017 | 3.9% | £1,137pcm |
| April 2016 | 4.4% | £1,094pcm |
| April 2015 | 7% | £1,048pcm |
| April 2014 | 5.3% | £980pcm |
| April 2013 | 5.4% | £930pcm |
| April 2012 | 3.4% | £882pcm |
| April 2011 | 2.8% | £854pcm |
| April 2010 | 1.5% | £830pcm |
| April 2009 | -4.6% | £818pcm |
| April 2008 | 5% | £857pcm |
| April 2007 | 0% | £816pcm |
Explore Propertiesin HP21 9GX, Sydney Street, Aylesbury, HP21
- 1, Sydney Street, Aylesbury, HP21 9GX4 bed modern house
- 2, Sydney Street, Aylesbury, HP21 9GX4 bed modern house
- 3, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 4, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 5, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 6, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 8, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 10, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 12, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 14, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 16, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 18, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 20, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 22, Sydney Street, Aylesbury, HP21 9GX4 bed modern house
- 24, Sydney Street, Aylesbury, HP21 9GX4 bed modern house
- 26, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 28, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
- 30, Sydney Street, Aylesbury, HP21 9GX3 bed modern house
Sales Historyin HP21 9GX
The last sale was on 18th October 2024 for £425,000 and since then the market in the area has decreased by 0.2%. The postcode has had a total of 8 sales since 1995.
HP21 9GX has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Oct 2024£425,000 | 3 Bed HouseSydney Street3, Sydney Street, Aylesbury, HP21 9GX
Sold Nov 2020£509,950 | 4 Bed HouseSydney Street2, Sydney Street, Aylesbury, HP21 9GX
Sold May 2020£374,950 | 3 Bed HouseSydney Street3, Sydney Street, Aylesbury, HP21 9GX
Sold Feb 2020£409,950 | 3 Bed HouseSydney Street4, Sydney Street, Aylesbury, HP21 9GX
Sold Feb 2020£440,000 | 4 Bed HouseSydney Street1, Sydney Street, Aylesbury, HP21 9GX
Sold Oct 2019£389,950 | 3 Bed HouseSydney Street5, Sydney Street, Aylesbury, HP21 9GX
Sold Oct 2019£165,617 | 3 Bed HouseSydney Street26, Sydney Street, Aylesbury, HP21 9GX
Sold Oct 2019£165,617 | 3 Bed HouseSydney Street28, Sydney Street, Aylesbury, HP21 9GX
Nearby Postcodesto HP21 9GX
HP21 9GX is the 315th largest and the 528th most expensive postcode out of the 686 postcodes in the HP21 area.
- 45 mHP21 9GS, Athens Avenue, Aylesbury, HP21HP21 9GS27 Addresses
- 110 mHP21 9GU, Barcelona Boulevard, Aylesbury, HP21HP21 9GU21 Addresses
- 125 mHP21 9GW, Rome Avenue, Aylesbury, HP21HP21 9GW47 Addresses
- 166 mHP21 9GT, Atlanta Way, Aylesbury, HP21HP21 9GT19 Addresses
- 167 mHP21 9DR, Lower Road, Aylesbury, HP21HP21 9DR3 Addresses
- 206 mHP21 9DZ, Bradenham Walk, Aylesbury, HP21HP21 9DZ18 Addresses
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Property Typesin HP21 9GX
- 18 modern houses built after 1980
- modern house (18)
Energy Efficiencyof properties in HP21 9GX
- Energy Performance Certificate (EPC) surveys conducted for 18 properties.
- The dominant rating is B.
- A (0)
- E (0)
- B (16)
- F (0)
- C (2)
- G (0)
- D (0)
- No EPC (0)
Top 3 Most Expensive Saleson Sydney Street
Schools Nearbyto HP21 9GX
The nearest primary school to HP21 9GX is William Harding School which is 698 metres away.
- 698mWilliam Harding School
- 1.3kmStoke Mandeville Combined School
- 1.4kmAshmead Combined School
The nearest secondary school is The Mandeville School which is 891 metres away.
- 891mThe Mandeville School
- 1.4kmThe Grange School
- 1.8kmAylesbury High School
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Public Transport Nearbyto HP21 9GX
The closest station to HP21 9GX is Stoke Mandeville station which is 1.6 kilometres away.
- 1.6kmStoke Mandeville
- 2.1kmAylesbury
- 4.9kmLittle Kimble
- 5.4kmWendover
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