BN25 3JT is a residential postcode situated on Hillside Avenue, Seaford, BN25 with 10 addresses.
It ranks as the 404th largest and 220th most expensive of the 858 postcodes in the BN25 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 10 houses.
BN25 3JT is a residential postcode situated on Hillside Avenue, Seaford, BN25 with 10 addresses.
It ranks as the 404th largest and 220th most expensive of the 858 postcodes in the BN25 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 10 houses.
Sale prices range from £244,705 for 2 bedroom freehold houses with a garden (667 ft2) to £329,853 for 3 bedroom freehold houses with a garden (1,173 ft2) .
Monthly rental prices range from £1,214 pcm for 2 bed houses to £1,534 pcm for 3 bed houses.
The gross rental yield is between 5.6% and 6.0%.
The average value per square foot is £314.
The last sale in BN25 3JT sold for £305,000 on 19th December 2025. Since then prices are down an average of 0.3%.
The current average value in the postcode is £295,715.
The BN25 3JT Sales Market has increased by 22.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.5% | £295,715 |
| April 2025 | -1.5% | £303,449 |
| April 2024 | -6.7% | £308,103 |
| April 2023 | 2.3% | £330,251 |
| April 2022 | 13.3% | £322,841 |
| April 2021 | 9.6% | £284,919 |
| April 2020 | -1% | £260,048 |
| April 2019 | 0.1% | £262,712 |
| April 2018 | 2.6% | £262,369 |
| April 2017 | 6.3% | £255,731 |
| April 2016 | 9% | £240,626 |
| April 2015 | 9.6% | £220,834 |
| April 2014 | 9.8% | £201,537 |
| April 2013 | 3.8% | £183,574 |
| April 2012 | 1.4% | £176,776 |
| April 2011 | 2.3% | £174,329 |
| April 2010 | 11% | £170,433 |
| April 2009 | -17.2% | £153,574 |
| April 2008 | 3.2% | £185,529 |
| April 2007 | 0% | £179,798 |
The current average rental value in the postcode is £1,425.
The BN25 3JT Rental Market has increased by 46.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.9% | £1,425pcm |
| April 2025 | 2.5% | £1,384pcm |
| April 2024 | 2.3% | £1,350pcm |
| April 2023 | 7.6% | £1,319pcm |
| April 2022 | 11.1% | £1,226pcm |
| April 2021 | 7.4% | £1,104pcm |
| April 2020 | 0.4% | £1,028pcm |
| April 2019 | 2.1% | £1,024pcm |
| April 2018 | 2.1% | £1,003pcm |
| April 2017 | 0.7% | £982pcm |
| April 2016 | 5.6% | £976pcm |
| April 2015 | 6.3% | £924pcm |
| April 2014 | 6.1% | £869pcm |
| April 2013 | 3.6% | £820pcm |
| April 2012 | 3.7% | £791pcm |
| April 2011 | 4.8% | £763pcm |
| April 2010 | 6.9% | £728pcm |
| April 2009 | -7.3% | £681pcm |
| April 2008 | 3.9% | £734pcm |
| April 2007 | 0% | £707pcm |
The last sale was on 19th December 2025 for £305,000 and since then the market in the area has decreased by 0.3%. The postcode has had a total of 15 sales since 1995.
BN25 3JT has seen 1 sale in the last three years and 1 sale in the last twelve months.
BN25 3JT is the 404th largest and the 220th most expensive postcode out of the 858 postcodes in the BN25 area.
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The closest station to BN25 3JT is Seaford (Sussex) station which is 2.1 kilometres away.
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According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast 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 BN25 3JT, 66.1% of property is privately owned outright and 26.6% 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 BN25 3JT, 10.7% of residents are recorded as possessing school level qualifications and 27.0% 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 BN25 3JT, the average age was 48.5 and the most common age was 72.
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 BN25 3JT, 0.0% 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 BN25 3JT, there are an average of 1.4 cars per household.
See below for how this compares to South East and the rest of England & Wales.