School Lane - SL9 9AU
Key Postcode Insights
SL9 9AU is a residential postcode situated on School Lane, Chalfont St. Peter, Gerrards Cross, SL9 with 11 addresses.
It ranks as the 486th largest and 247th most expensive of the 811 postcodes in the SL9 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 11 properties: 11 houses.
- Ave. Sale Price
- £942,830
- 10 Year change
- up 14.0%
- Ave. Rental Price
- £2,784pcm
- 10 Year change
- up 34.5%
- Ave. £ per ft²
- £553/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Key Postcode Insights
SL9 9AU is a residential postcode situated on School Lane, Chalfont St. Peter, Gerrards Cross, SL9 with 11 addresses.
It ranks as the 486th largest and 247th most expensive of the 811 postcodes in the SL9 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 11 properties: 11 houses.
- Ave. Sale Price
- £942,830
- 10 Year change
- up 14.0%
- Ave. Rental Price
- £2,784pcm
- 10 Year change
- up 34.5%
- Ave. £ per ft²
- £553/ft²
- Ave. Gross Yield
- 3.5%/year/yr
Explore Propertiesin SL9 9AU
- 2 School Lane
Unknown
- 4 School Lane
Unknown
- 6 School Lane
Unknown
- 8 School Lane
3 Bed Mid-century House
- 10 School Lane
Unknown
Sales Market Trends
The last sale in SL9 9AU sold for £775,000 on 11th December 2025. Since then prices are up an average of 0.8%.
The current average value in the postcode is £942,830.
The SL9 9AU Sales Market has increased by 14.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.5% | £942,830 |
| June 2025 | -1.3% | £947,565 |
| June 2024 | -1.1% | £960,201 |
| June 2023 | -1.5% | £970,651 |
| June 2022 | 9.9% | £985,552 |
| June 2021 | 6.9% | £897,064 |
| June 2020 | 3.2% | £839,254 |
| June 2019 | -1.5% | £813,109 |
| June 2018 | -3% | £825,155 |
| June 2017 | 2.9% | £850,975 |
| June 2016 | 8.9% | £827,138 |
| June 2015 | 10.4% | £759,380 |
| June 2014 | 8.2% | £688,141 |
| June 2013 | 2.7% | £635,739 |
| June 2012 | -1.2% | £619,073 |
| June 2011 | 3.4% | £626,290 |
| June 2010 | 12.4% | £605,919 |
| June 2009 | -8% | £539,194 |
| June 2008 | 0.6% | £585,789 |
| June 2007 | 0% | £582,537 |
Rental Market Trends
The current average rental value in the postcode is £2,784.
The SL9 9AU Rental Market has increased by 34.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.7% | £2,784pcm |
| June 2025 | 6.4% | £2,686pcm |
| June 2024 | 2.6% | £2,524pcm |
| June 2023 | 5.9% | £2,461pcm |
| June 2022 | 8.5% | £2,324pcm |
| June 2021 | 5% | £2,142pcm |
| June 2020 | 4.9% | £2,040pcm |
| June 2019 | -4.7% | £1,945pcm |
| June 2018 | 2% | £2,040pcm |
| June 2017 | -3.4% | £2,001pcm |
| June 2016 | -2.3% | £2,070pcm |
| June 2015 | 1.7% | £2,120pcm |
| June 2014 | 9.9% | £2,085pcm |
| June 2013 | -1.1% | £1,897pcm |
| June 2012 | 8.6% | £1,917pcm |
| June 2011 | -0.6% | £1,765pcm |
| June 2010 | 12.7% | £1,776pcm |
| June 2009 | -15.4% | £1,576pcm |
| June 2008 | 2.3% | £1,863pcm |
| June 2007 | 0% | £1,821pcm |
Sales History
The last sale was on 11th December 2025 for £775,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 12 sales since 1995.
SL9 9AU has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£775,000 | 3 Bed House20, School Lane, Gerrards Cross, SL9 9AU20, School Lane, Gerrards Cross, SL9 9AU
- Sold Sep 2022£995,000 | 3 Bed House8, School Lane, Gerrards Cross, SL9 9AU8, School Lane, Gerrards Cross, SL9 9AU
- Sold Jan 2021£1,075,000 | 4 Bed House18, School Lane, Gerrards Cross, SL9 9AU18, School Lane, Gerrards Cross, SL9 9AU
- Sold Aug 2019£890,000 | 4 Bed House18, School Lane, Gerrards Cross, SL9 9AU18, School Lane, Gerrards Cross, SL9 9AU
- Sold Oct 2007£1,879,950 | 6 Bed House22, School Lane, Gerrards Cross, SL9 9AU22, School Lane, Gerrards Cross, SL9 9AU
Nearby Postcodes
SL9 9AU is the 486th largest and the 247th most expensive postcode out of the 811 postcodes in the SL9 area.
- SL9 9AT, School Lane, Chalfont St. Peter, Gerrards Cross, SL9SL9 9AT13 Addresses|44 m away
- SL9 9BW, Hill Rise Crescent, Chalfont St. Peter, Gerrards Cross, SL9SL9 9BW8 Addresses|64 m away
- SL9 9AY, Lambscroft Way, Chalfont St. Peter, Gerrards Cross, SL9SL9 9AY6 Addresses|94 m away
- SL9 9AB, Lower Road, Chalfont St. Peter, Gerrards Cross, SL9SL9 9AB11 Addresses|111 m away
- SL9 9BN, Hill Rise, Chalfont St. Peter, Gerrards Cross, SL9SL9 9BN14 Addresses|117 m away
Property Types
- 1 period house built between 1800 and 1911
- 3 mid-century houses built between 1936 and 1979
- 7 other addresses of unknown type
- period house (1)
- mid-century house (3)
- Unknown (7)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 4 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (0)
- G (0)
- D (3)
- No EPC (7)
Top 3 Most Expensive Sales
- Sold Oct 2007£1,879,950 | 6 Bed House22, School Lane, Gerrards Cross, SL9 9AU22, School Lane, Gerrards Cross, SL9 9AU
- Sold Nov 2018£1,648,000 | 6 Bed House32, School Lane, Gerrards Cross, SL9 9BA32, School Lane, Gerrards Cross, SL9 9BA
- Sold Mar 2025£1,625,000 | 6 Bed House39, School Lane, Gerrards Cross, SL9 9AZ39, School Lane, Gerrards Cross, SL9 9AZ
Schools Nearby
- Chalfont St Peter CofE Academy700 m away
- St Joseph's Catholic Primary School800 m away
- Chalfont St Peter Infant School1.3 km away
- The Chalfonts Community College1.3 km away
- The Reach Free School5.0 km away
- Harefield School5.7 km away
More reading links
Public Transport Nearby
The closest station to SL9 9AU is Gerrards Cross station, which is 1.4 kilometres away.
- Gerrards Cross|1.4 km away
- Denham Golf Club|3.6 km away
- Seer Green & Jordans|3.6 km away
- Denham|4.8 km away