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Bricks&Logic is a trading name of Urban Markets Ltd
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Registered Address: 2 Leman St, London E1 8FA
SL1 3BNHouse Prices / South East, Slough, Northampton Avenue
Last updated May 2026
Key Postcode Insights
SL1 3BN is a residential postcode situated on Northampton Avenue, Slough, SL1 with 26 addresses.
It ranks as the 959th largest and 407th most expensive of the 1,426 postcodes in the SL1 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 26 properties: 26 houses.
26
Properties
- Houses
Key Postcode Insights
SL1 3BN is a residential postcode situated on Northampton Avenue, Slough, SL1 with 26 addresses.
It ranks as the 959th largest and 407th most expensive of the 1,426 postcodes in the SL1 area. The dominant property type is a early-century house built between 1912 and 1935.
The postcode contains a total of 26 properties: 26 houses.
26
Properties
- Houses
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House Pricesin SL1 3BN
Sale prices range from £214,412 for 3 bedroom leasehold houses with a garden (861 ft2) to £347,927 for 5 bedroom leasehold houses with a garden (2,098 ft2) .
Monthly rental prices range from £1,206 pcm for 3 bed houses to £2,046 pcm for 5 bed houses.
The gross rental yield is between 6.8% and 7.1%.
The average value per square foot is £216.
Average Sale Value
£262,557
Average Rental Value
£1,498 pcm
Average Rental Yield
6.8% /year
Average Value Per Sqft
£216 /ft2
Sales Market Trendsin SL1 3BN
The last sale in SL1 3BN sold for £560,000 on 2nd July 2024. Since then prices are up an average of 14.8%.
The current average value in the postcode is £262,557.
The SL1 3BN Sales Market has increased by 20.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2% | £262,557 |
| April 2025 | 2% | £267,847 |
| April 2024 | -2.4% | £262,709 |
| April 2023 | 3.7% | £269,149 |
| April 2022 | 7.8% | £259,497 |
| April 2021 | 5.2% | £240,634 |
| April 2020 | -0.7% | £228,841 |
| April 2019 | 0.2% | £230,479 |
| April 2018 | -0.9% | £230,035 |
| April 2017 | 6.5% | £232,036 |
| April 2016 | 18.5% | £217,887 |
| April 2015 | 13% | £183,865 |
| April 2014 | 7.8% | £162,761 |
| April 2013 | 5.6% | £151,006 |
| April 2012 | 0.9% | £142,969 |
| April 2011 | 2.6% | £141,628 |
| April 2010 | 8.9% | £138,038 |
| April 2009 | -13.2% | £126,758 |
| April 2008 | 3.3% | £146,077 |
| April 2007 | 0% | £141,404 |
Rental Market Trendsin SL1 3BN
The current average rental value in the postcode is £1,498.
The SL1 3BN Rental Market has increased by 55.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.7% | £1,498pcm |
| April 2025 | 4.7% | £1,459pcm |
| April 2024 | 8.8% | £1,394pcm |
| April 2023 | 15.1% | £1,281pcm |
| April 2022 | 8.2% | £1,114pcm |
| April 2021 | 2.5% | £1,029pcm |
| April 2020 | 2.6% | £1,004pcm |
| April 2019 | 0.9% | £979pcm |
| April 2018 | -0.9% | £970pcm |
| April 2017 | 1.4% | £979pcm |
| April 2016 | 4.3% | £966pcm |
| April 2015 | 5% | £926pcm |
| April 2014 | 6.1% | £882pcm |
| April 2013 | 7.8% | £831pcm |
| April 2012 | 3.9% | £771pcm |
| April 2011 | 7.8% | £742pcm |
| April 2010 | -0.1% | £688pcm |
| April 2009 | -4.3% | £689pcm |
| April 2008 | 2.4% | £720pcm |
| April 2007 | 0% | £703pcm |
Explore Propertiesin SL1 3BN, Northampton Avenue, Slough, SL1
- 30, Northampton Avenue, Slough, SL1 3BN3 bed mid-century house
- 32, Northampton Avenue, Slough, SL1 3BN3 bed early-century house
- 34, Northampton Avenue, Slough, SL1 3BN
- 36, Northampton Avenue, Slough, SL1 3BN4 bed early-century house
- 38, Northampton Avenue, Slough, SL1 3BN
- 40, Northampton Avenue, Slough, SL1 3BN4 bed mid-century house
- 42, Northampton Avenue, Slough, SL1 3BN
- 44, Northampton Avenue, Slough, SL1 3BN
- 46, Northampton Avenue, Slough, SL1 3BN
- 48, Northampton Avenue, Slough, SL1 3BN3 bed mid-century house
- 50, Northampton Avenue, Slough, SL1 3BN
- 52, Northampton Avenue, Slough, SL1 3BN3 bed early-century house
- 54, Northampton Avenue, Slough, SL1 3BN4 bed early-century house
- 56, Northampton Avenue, Slough, SL1 3BN4 bed mid-century house
- 58, Northampton Avenue, Slough, SL1 3BN4 bed mid-century house
- 60, Northampton Avenue, Slough, SL1 3BN
- 62, Northampton Avenue, Slough, SL1 3BN5 bed early-century house
- 64, Northampton Avenue, Slough, SL1 3BN3 bed early-century house
- 66, Northampton Avenue, Slough, SL1 3BN5 bed early-century house
- 68, Northampton Avenue, Slough, SL1 3BN
- 70, Northampton Avenue, Slough, SL1 3BN
- 72, Northampton Avenue, Slough, SL1 3BN3 bed early-century house
- 74, Northampton Avenue, Slough, SL1 3BN3 bed early-century house
- 76, Northampton Avenue, Slough, SL1 3BN4 bed house
- 78, Northampton Avenue, Slough, SL1 3BN3 bed early-century house
- 80, Northampton Avenue, Slough, SL1 3BN
Sales Historyin SL1 3BN
The last sale was on 2nd July 2024 for £560,000 and since then the market in the area has increased by 14.8%. The postcode has had a total of 9 sales since 1995.
SL1 3BN has seen 1 sale in the last three years and no sales in the last twelve months.
Sold Jul 2024£560,000 | 5 Bed HouseNorthampton Avenue66, Northampton Avenue, Slough, SL1 3BN
Sold Aug 2019£190,000 | 3 Bed HouseNorthampton Avenue74, Northampton Avenue, Slough, SL1 3BN
Sold Nov 2007£298,000 | 4 Bed HouseNorthampton Avenue76, Northampton Avenue, Slough, SL1 3BN
Sold Nov 2002£184,500 | 3 Bed HouseNorthampton Avenue72, Northampton Avenue, Slough, SL1 3BN
Sold Jul 2002£60,000 | 4 Bed HouseNorthampton Avenue42, Northampton Avenue, Slough, SL1 3BN
Sold Jan 2002£149,000 | 3 Bed HouseNorthampton Avenue74, Northampton Avenue, Slough, SL1 3BN
Sold Sep 2001£135,000 | 4 Bed HouseNorthampton Avenue58, Northampton Avenue, Slough, SL1 3BN
Sold Jul 1997£65,000 | 3 Bed HouseNorthampton Avenue80, Northampton Avenue, Slough, SL1 3BN
Sold Sep 1995£67,000 | 4 Bed HouseNorthampton Avenue56, Northampton Avenue, Slough, SL1 3BN
Nearby Postcodesto SL1 3BN
SL1 3BN is the 959th largest and the 407th most expensive postcode out of the 1,426 postcodes in the SL1 area.
- 48 mSL1 3BJ, Northampton Avenue, Slough, SL1SL1 3BJ16 Addresses
- 62 mSL1 3ED, Melbourne Avenue, Slough, SL1SL1 3ED52 Addresses
- 95 mSL1 3HH, Belfast Avenue, Slough, SL1SL1 3HH8 Addresses
- 99 mSL1 3HJ, Sydney Grove, Slough, SL1SL1 3HJ14 Addresses
- 122 mSL1 4XA, Farnham Road, Slough, SL1SL1 4XA36 Addresses
- 133 mSL1 3EG, Sheffield Road, Slough, SL1SL1 3EG8 Addresses
Estate Agents active nearby!
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Property Typesin SL1 3BN
- 5 mid-century houses built between 1936 and 1979
- 1 house of an unknown age
- 10 early-century houses built between 1912 and 1935
- 10 other addresses of unknown type
- mid-century house (5)
- house (1)
- early-century house (10)
- Unknown (10)
Energy Efficiencyof properties in SL1 3BN
- Energy Performance Certificate (EPC) surveys conducted for 15 properties.
- The dominant rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (6)
- G (0)
- D (8)
- No EPC (11)
Top 3 Most Expensive Saleson Northampton Avenue
Schools Nearbyto SL1 3BN
The nearest primary school to SL1 3BN is Phoenix Infant Academy which is 299 metres away.
- 299mPhoenix Infant Academy
- 356mThe Godolphin Junior Academy
- 1.1kmPenn Wood Primary and Nursery School
The nearest secondary school is Herschel Grammar School which is 219 metres away.
- 219mHerschel Grammar School
- 547mBaylis Court School
- 968mEden Girls' School, Slough
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Public Transport Nearbyto SL1 3BN
The closest station to SL1 3BN is Slough station which is 1.8 kilometres away.
- 1.8kmSlough
- 2.3kmBurnham
- 2.3kmBurnham (Buckinghamshire)
- 4.0kmWindsor & Eton Riverside
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