SL3 6LN is a residential postcode situated on Old House Court, Wexham, Slough, SL3 with 18 addresses.
It ranks as the 566th largest and 301st most expensive of the 992 postcodes in the SL3 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 18 properties: 5 houses and 13 flats.
SL3 6LN is a residential postcode situated on Old House Court, Wexham, Slough, SL3 with 18 addresses.
It ranks as the 566th largest and 301st most expensive of the 992 postcodes in the SL3 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 18 properties: 5 houses and 13 flats.
Sale prices range from £296,941 for 3 bedroom leasehold flats (850 ft2) to £846,368 for 5 bedroom leasehold houses with a garden (1,743 ft2) .
Monthly rental prices range from £1,442 pcm for 3 bed flats to £2,743 pcm for 5 bed houses.
The gross rental yield is between 3.9% and 6.4%.
The average value per square foot is £371.
The last sale in SL3 6LN sold for £332,000 on 23rd October 2025. Since then prices are down an average of 1.2%.
The current average value in the postcode is £425,380.
The SL3 6LN Sales Market has increased by 11.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.4% | £425,380 |
| April 2025 | 0.4% | £435,779 |
| April 2024 | -1.6% | £433,842 |
| April 2023 | 1.6% | £440,999 |
| April 2022 | 6.4% | £434,203 |
| April 2021 | 2.3% | £408,055 |
| April 2020 | 0.1% | £398,921 |
| April 2019 | 0% | £398,561 |
| April 2018 | -1.6% | £398,589 |
| April 2017 | 6% | £405,246 |
| April 2016 | 15.3% | £382,344 |
| April 2015 | 11.4% | £331,608 |
| April 2014 | 8.7% | £297,691 |
| April 2013 | 4.8% | £273,756 |
| April 2012 | 0.7% | £261,097 |
| April 2011 | 2.8% | £259,385 |
| April 2010 | 6.5% | £252,241 |
| April 2009 | -12.2% | £236,952 |
| April 2008 | 3% | £270,025 |
| April 2007 | 0% | £262,040 |
The current average rental value in the postcode is £1,869.
The SL3 6LN Rental Market has increased by 37.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 1.5% | £1,869pcm |
| April 2025 | 2.3% | £1,842pcm |
| April 2024 | 9.1% | £1,800pcm |
| April 2023 | 12.3% | £1,650pcm |
| April 2022 | 6.2% | £1,469pcm |
| April 2021 | 0.9% | £1,383pcm |
| April 2020 | 2.4% | £1,370pcm |
| April 2019 | 1.1% | £1,338pcm |
| April 2018 | -2.2% | £1,323pcm |
| April 2017 | -0.6% | £1,352pcm |
| April 2016 | 3.6% | £1,360pcm |
| April 2015 | 4.8% | £1,313pcm |
| April 2014 | 4.4% | £1,253pcm |
| April 2013 | 5.9% | £1,200pcm |
| April 2012 | 3.8% | £1,133pcm |
| April 2011 | 5.9% | £1,091pcm |
| April 2010 | 0.3% | £1,030pcm |
| April 2009 | -2.7% | £1,027pcm |
| April 2008 | 5.3% | £1,056pcm |
| April 2007 | 0% | £1,002pcm |
The last sale was on 23rd October 2025 for £332,000 and since then the market in the area has decreased by 1.2%. The postcode has had a total of 19 sales since 1995.
SL3 6LN has seen 1 sale in the last three years and 1 sale in the last twelve months.
SL3 6LN is the 566th largest and the 301st most expensive postcode out of the 992 postcodes in the SL3 area.
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The closest station to SL3 6LN is Slough station which is 2.2 kilometres away.
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According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around SL3 6LN, 49.0% of property is privately owned outright and 31.7% is privately owned with a mortgage.
The graph below shows how this compares to South East and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around SL3 6LN, 19.2% of residents are recorded as possessing school level qualifications and 38.2% as possessing degree level qualifications.
The graph below shows how this compares to South East and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around SL3 6LN, the average age was 43.8 and the most common age was 57.
The graph below shows how this compares to South East and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around SL3 6LN, 1.3% of property was a second home.
Comparison figures for South East and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around SL3 6LN, there are an average of 1.8 cars per household.
See below for how this compares to South East and the rest of England & Wales.