Longbourn - SL4 3TN
Key Postcode Insights
SL4 3TN is a residential postcode situated on Longbourn, Windsor, SL4 with 86 addresses.
It ranks as the 1253rd largest and 1025th most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 86 properties: 42 houses, 26 flats and 18 other properties.
- Ave. Sale Price
- £774,896
- 10 Year change
- up 3.9%
- Ave. Rental Price
- £2,470pcm
- 10 Year change
- up 32.0%
- Ave. £ per ft²
- £489/ft²
- Ave. Gross Yield
- 3.8%/year/yr
Key Postcode Insights
SL4 3TN is a residential postcode situated on Longbourn, Windsor, SL4 with 86 addresses.
It ranks as the 1253rd largest and 1025th most expensive of the 1,256 postcodes in the SL4 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 86 properties: 42 houses, 26 flats and 18 other properties.
- Ave. Sale Price
- £774,896
- 10 Year change
- up 3.9%
- Ave. Rental Price
- £2,470pcm
- 10 Year change
- up 32.0%
- Ave. £ per ft²
- £489/ft²
- Ave. Gross Yield
- 3.8%/year/yr
Explore Propertiesin SL4 3TN
- 1 Longbourn
Building  |  3 Flats
- 2 Longbourn
Building  |  3 Flats
- 3 Longbourn
Building  |  3 Flats
- 4 Longbourn
Building  |  3 Flats
- 5 Longbourn
Building  |  3 Flats
Sales Market Trends
The last sale in SL4 3TN sold for £390,000 on 13th March 2026. Since then prices are up an average of 0.1%.
The current average value in the postcode is £774,896.
The SL4 3TN Sales Market has increased by 3.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.6% | £774,896 |
| June 2025 | 0.3% | £787,675 |
| June 2024 | -2.7% | £785,543 |
| June 2023 | 0.3% | £807,031 |
| June 2022 | 5.7% | £804,651 |
| June 2021 | 3.5% | £761,576 |
| June 2020 | 1.6% | £736,160 |
| June 2019 | -1.1% | £724,363 |
| June 2018 | -1.7% | £732,204 |
| June 2017 | -0.2% | £744,538 |
| June 2016 | 6.9% | £745,971 |
| June 2015 | 6.3% | £697,711 |
| June 2014 | 10.6% | £656,506 |
| June 2013 | 5% | £593,722 |
| June 2012 | -2% | £565,672 |
| June 2011 | 4.7% | £577,154 |
| June 2010 | 15.4% | £551,244 |
| June 2009 | -13.4% | £477,608 |
| June 2008 | -1% | £551,350 |
| June 2007 | 0% | £556,808 |
Rental Market Trends
The current average rental value in the postcode is £2,470.
The SL4 3TN Rental Market has increased by 32.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.5% | £2,470pcm |
| June 2025 | 0.2% | £2,434pcm |
| June 2024 | 7.1% | £2,429pcm |
| June 2023 | 9.7% | £2,267pcm |
| June 2022 | 7.3% | £2,066pcm |
| June 2021 | 3.1% | £1,926pcm |
| June 2020 | 0.3% | £1,869pcm |
| June 2019 | 0.6% | £1,864pcm |
| June 2018 | 1% | £1,853pcm |
| June 2017 | -2% | £1,834pcm |
| June 2016 | -1.7% | £1,872pcm |
| June 2015 | 1.5% | £1,905pcm |
| June 2014 | 3.8% | £1,877pcm |
| June 2013 | 0.6% | £1,809pcm |
| June 2012 | 0.4% | £1,798pcm |
| June 2011 | 10.6% | £1,790pcm |
| June 2010 | 5.3% | £1,619pcm |
| June 2009 | -8.2% | £1,537pcm |
| June 2008 | -0.5% | £1,674pcm |
| June 2007 | 0% | £1,682pcm |
Sales History
The last sale was on 13th March 2026 for £390,000 and since then the market in the area has increased by 0.1%. The postcode has had a total of 126 sales since 1995.
SL4 3TN has seen 9 sales in the last three years and 2 sales in the last twelve months.
- Sold Mar 2026£390,000 | 2 Bed Flat68, Longbourn, Windsor, SL4 3TN68, Longbourn, Windsor, SL4 3TN
- Sold Nov 2025£690,000 | 4 Bed House31, Longbourn, Windsor, SL4 3TN31, Longbourn, Windsor, SL4 3TN
- Sold Jun 2025£1,800,000 | 5 Bed House20, Longbourn, Windsor, SL4 3TN20, Longbourn, Windsor, SL4 3TN
- Sold Jan 2025£387,500 | 2 Bed Flat12, Longbourn, Windsor, SL4 3TN12, Longbourn, Windsor, SL4 3TN
- Sold Oct 2024£1,600,000 | 5 Bed House17, Longbourn, Windsor, SL4 3TN17, Longbourn, Windsor, SL4 3TN
Nearby Postcodes
SL4 3TN is the 1253rd largest and the 1025th most expensive postcode out of the 1,256 postcodes in the SL4 area.
- SL4 3TS, Longbourn, Windsor, SL4SL4 3TS4 Addresses|55 m away
- SL4 3TR, Longbourn, Windsor, SL4SL4 3TR13 Addresses|67 m away
- SL4 3TQ, Longbourn, Windsor, SL4SL4 3TQ6 Addresses|68 m away
- SL4 3TT, Longbourn, Windsor, SL4SL4 3TT12 Addresses|77 m away
- SL4 3RD, Bailey Close, Windsor, SL4SL4 3RD23 Addresses|95 m away
Property Types
- 75 modern houses built after 1980
- 2 houses of an unknown age
- 9 other addresses of unknown type
- modern house (75)
- house (2)
- Unknown (9)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 56 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (1)
- F (0)
- C (53)
- G (0)
- D (2)
- No EPC (12)
Top 3 Most Expensive Sales
- Sold Jun 2025£1,800,000 | 5 Bed House20, Longbourn, Windsor, SL4 3TN20, Longbourn, Windsor, SL4 3TN
- Sold Aug 2023£1,650,000 | 5 Bed House18, Longbourn, Windsor, SL4 3TN18, Longbourn, Windsor, SL4 3TN
- Sold Oct 2024£1,600,000 | 5 Bed House17, Longbourn, Windsor, SL4 3TN17, Longbourn, Windsor, SL4 3TN
Schools Nearby
- Clewer Green CofE First School300 m away
- Oakfield First School400 m away
- St Edward's Catholic First School700 m away
- Windsor Girls' School300 m away
- The Windsor Boys' School1.1 km away
- Churchmead Church of England (VA) School3.7 km away
More reading links
Public Transport Nearby
The closest station to SL4 3TN is Windsor & Eton Central station, which is 1.6 kilometres away.
- Windsor & Eton Central|1.6 km away
- Windsor & Eton Riverside|2.0 km away
- Datchet|3.6 km away
- Slough|4.9 km away