Deal Avenue - BN25 3LJ
Key Postcode Insights
BN25 3LJ is a residential postcode situated on Deal Avenue, Seaford, BN25 with 10 addresses.
It ranks as the 404th largest and 311th most expensive of the 856 postcodes in the BN25 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 10 houses.
- Ave. Sale Price
- £350,182
- 10 Year change
- up 20.5%
- Ave. Rental Price
- £1,483pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £437/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Key Postcode Insights
BN25 3LJ is a residential postcode situated on Deal Avenue, Seaford, BN25 with 10 addresses.
It ranks as the 404th largest and 311th most expensive of the 856 postcodes in the BN25 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 10 properties: 10 houses.
- Ave. Sale Price
- £350,182
- 10 Year change
- up 20.5%
- Ave. Rental Price
- £1,483pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £437/ft²
- Ave. Gross Yield
- 5.1%/year/yr
Explore Propertiesin BN25 3LJ
- 19 Deal Avenue
3 Bed Mid-century House
- 21 Deal Avenue
4 Bed Mid-century House
- 22 Deal Avenue
4 Bed Mid-century House
- 23 Deal Avenue
House
- 24 Deal Avenue
2 Bed Mid-century House
Sales Market Trends
The last sale in BN25 3LJ sold for £290,000 on 21st May 2026. Since then prices are down an average of 0.4%.
The current average value in the postcode is £350,182.
The BN25 3LJ Sales Market has increased by 20.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.9% | £350,182 |
| June 2025 | -1.5% | £360,470 |
| June 2024 | -4.9% | £366,116 |
| June 2023 | -0.6% | £385,099 |
| June 2022 | 11.5% | £387,266 |
| June 2021 | 10.8% | £347,194 |
| June 2020 | 0.8% | £313,254 |
| June 2019 | -0.5% | £310,768 |
| June 2018 | 1.7% | £312,376 |
| June 2017 | 5.6% | £307,015 |
| June 2016 | 8.7% | £290,634 |
| June 2015 | 8.4% | £267,269 |
| June 2014 | 10.7% | £246,668 |
| June 2013 | 1.9% | £222,729 |
| June 2012 | 0.2% | £218,599 |
| June 2011 | 3.2% | £218,125 |
| June 2010 | 14.3% | £211,283 |
| June 2009 | -13.6% | £184,829 |
| June 2008 | -2.2% | £213,894 |
| June 2007 | 0% | £218,689 |
Rental Market Trends
The current average rental value in the postcode is £1,483.
The BN25 3LJ Rental Market has increased by 46.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4% | £1,483pcm |
| June 2025 | 2.3% | £1,426pcm |
| June 2024 | 2% | £1,394pcm |
| June 2023 | 6.8% | £1,366pcm |
| June 2022 | 11.1% | £1,279pcm |
| June 2021 | 8.8% | £1,151pcm |
| June 2020 | -0.4% | £1,058pcm |
| June 2019 | 2% | £1,062pcm |
| June 2018 | 2.7% | £1,042pcm |
| June 2017 | 0.4% | £1,014pcm |
| June 2016 | 4.2% | £1,010pcm |
| June 2015 | 5.6% | £970pcm |
| June 2014 | 6.3% | £918pcm |
| June 2013 | 1.1% | £864pcm |
| June 2012 | 2.7% | £855pcm |
| June 2011 | 5.1% | £832pcm |
| June 2010 | 10.8% | £792pcm |
| June 2009 | -5.2% | £714pcm |
| June 2008 | 2.4% | £753pcm |
| June 2007 | 0% | £736pcm |
Sales History
The last sale was on 21st May 2026 for £290,000 and since then the market in the area has decreased by 0.4%. The postcode has had a total of 16 sales since 1995.
BN25 3LJ has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold May 2026£290,000 | 2 Bed House24, Deal Avenue, Seaford, BN25 3LJ24, Deal Avenue, Seaford, BN25 3LJ
- Sold Feb 2022£365,000 | 4 Bed House21, Deal Avenue, Seaford, BN25 3LJ21, Deal Avenue, Seaford, BN25 3LJ
- Sold Dec 2018£246,000 | 2 Bed House24, Deal Avenue, Seaford, BN25 3LJ24, Deal Avenue, Seaford, BN25 3LJ
- Sold Aug 2018£310,000 | 3 Bed House26, Deal Avenue, Seaford, BN25 3LJ26, Deal Avenue, Seaford, BN25 3LJ
- Sold Jan 2017£308,000 | 3 Bed House28, Deal Avenue, Seaford, BN25 3LJ28, Deal Avenue, Seaford, BN25 3LJ
Nearby Postcodes
BN25 3LJ is the 404th largest and the 311th most expensive postcode out of the 856 postcodes in the BN25 area.
- BN25 3LN, Deal Avenue, Seaford, BN25BN25 3LN7 Addresses|62 m away
- BN25 3LH, Deal Avenue, Seaford, BN25BN25 3LH9 Addresses|71 m away
- BN25 3LL, Sandgate Close, Seaford, BN25BN25 3LL15 Addresses|78 m away
- BN25 3LW, Battle Close, Seaford, BN25BN25 3LW8 Addresses|91 m away
- BN25 3LQ, Hastings Avenue, Seaford, BN25BN25 3LQ20 Addresses|99 m away
Property Types
- 7 mid-century houses built between 1936 and 1979
- 3 other addresses of unknown type
- mid-century house (7)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 7 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (1)
- G (0)
- D (5)
- No EPC (3)
Top 3 Most Expensive Sales
- Sold Feb 2022£365,000 | 4 Bed House21, Deal Avenue, Seaford, BN25 3LJ21, Deal Avenue, Seaford, BN25 3LJ
- Sold Nov 2025£355,600 | 3 Bed House3, Deal Avenue, Seaford, BN25 3LP3, Deal Avenue, Seaford, BN25 3LP
- Sold Jan 2020£355,000 | 4 Bed House13, Deal Avenue, Seaford, BN25 3LN13, Deal Avenue, Seaford, BN25 3LN
Schools Nearby
- Chyngton School300 m away
- Cradle Hill Community Primary School1.2 km away
- Annecy Catholic Primary School1.6 km away
- Seaford Head School1.4 km away
- Seahaven Academy6.3 km away
- Willingdon Community School8.5 km away
More reading links
Public Transport Nearby
The closest station to BN25 3LJ is Seaford (Sussex) station, which is 2.3 kilometres away.
- Seaford (Sussex)|2.3 km away
- Bishopstone (Sussex)|3.3 km away
- Newhaven Harbour|5.3 km away
- Newhaven Town|5.5 km away
