Deal Avenue - BN25 3LP
Key Postcode Insights
BN25 3LP is a residential postcode situated on Deal Avenue, Seaford, BN25 with 12 addresses.
It ranks as the 480th largest and 459th 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 12 properties: 12 houses.
- Ave. Sale Price
- £408,076
- 10 Year change
- up 20.5%
- Ave. Rental Price
- £1,552pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £450/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Key Postcode Insights
BN25 3LP is a residential postcode situated on Deal Avenue, Seaford, BN25 with 12 addresses.
It ranks as the 480th largest and 459th 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 12 properties: 12 houses.
- Ave. Sale Price
- £408,076
- 10 Year change
- up 20.5%
- Ave. Rental Price
- £1,552pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £450/ft²
- Ave. Gross Yield
- 4.6%/year/yr
Explore Propertiesin BN25 3LP
- 1 Deal Avenue
2 Bed Mid-century House
- 2 Deal Avenue
3 Bed House
- 3 Deal Avenue
3 Bed Mid-century House
- 4 Deal Avenue
2 Bed Mid-century House
- 5 Deal Avenue
3 Bed House
Sales Market Trends
The last sale in BN25 3LP sold for £355,600 on 14th November 2025. Since then prices are down an average of 0.8%.
The current average value in the postcode is £408,076.
The BN25 3LP Sales Market has increased by 20.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.9% | £408,076 |
| June 2025 | -1.5% | £420,064 |
| June 2024 | -4.9% | £426,644 |
| June 2023 | -0.6% | £448,765 |
| June 2022 | 11.5% | £451,290 |
| June 2021 | 10.8% | £404,594 |
| June 2020 | 0.8% | £365,042 |
| June 2019 | -0.5% | £362,146 |
| June 2018 | 1.7% | £364,019 |
| June 2017 | 5.6% | £357,772 |
| June 2016 | 8.7% | £338,683 |
| June 2015 | 8.4% | £311,455 |
| June 2014 | 10.7% | £287,448 |
| June 2013 | 1.9% | £259,551 |
| June 2012 | 0.2% | £254,739 |
| June 2011 | 3.2% | £254,186 |
| June 2010 | 14.3% | £246,213 |
| June 2009 | -13.6% | £215,386 |
| June 2008 | -2.2% | £249,256 |
| June 2007 | 0% | £254,843 |
Rental Market Trends
The current average rental value in the postcode is £1,552.
The BN25 3LP Rental Market has increased by 46.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4% | £1,552pcm |
| June 2025 | 2.3% | £1,493pcm |
| June 2024 | 2% | £1,459pcm |
| June 2023 | 6.8% | £1,430pcm |
| June 2022 | 11.1% | £1,338pcm |
| June 2021 | 8.8% | £1,205pcm |
| June 2020 | -0.4% | £1,107pcm |
| June 2019 | 2% | £1,112pcm |
| June 2018 | 2.7% | £1,090pcm |
| June 2017 | 0.4% | £1,062pcm |
| June 2016 | 4.2% | £1,058pcm |
| June 2015 | 5.6% | £1,015pcm |
| June 2014 | 6.3% | £961pcm |
| June 2013 | 1.1% | £905pcm |
| June 2012 | 2.7% | £895pcm |
| June 2011 | 5.1% | £871pcm |
| June 2010 | 10.8% | £829pcm |
| June 2009 | -5.2% | £747pcm |
| June 2008 | 2.4% | £789pcm |
| June 2007 | 0% | £770pcm |
Sales History
The last sale was on 14th November 2025 for £355,600 and since then the market in the area has decreased by 0.8%. The postcode has had a total of 23 sales since 1995.
BN25 3LP has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Nov 2025£355,600 | 3 Bed House3, Deal Avenue, Seaford, BN25 3LP3, Deal Avenue, Seaford, BN25 3LP
- Sold Sep 2024£350,000 | 2 Bed House9, Deal Avenue, Seaford, BN25 3LP9, Deal Avenue, Seaford, BN25 3LP
- Sold May 2022£325,000 | 2 Bed House4, Deal Avenue, Seaford, BN25 3LP4, Deal Avenue, Seaford, BN25 3LP
- Sold Nov 2017£323,900 | 3 Bed House6, Deal Avenue, Seaford, BN25 3LP6, Deal Avenue, Seaford, BN25 3LP
- Sold May 2017£307,500 | 3 Bed House7, Deal Avenue, Seaford, BN25 3LP7, Deal Avenue, Seaford, BN25 3LP
Nearby Postcodes
BN25 3LP is the 480th largest and the 459th most expensive postcode out of the 856 postcodes in the BN25 area.
- BN25 3LN, Deal Avenue, Seaford, BN25BN25 3LN7 Addresses|59 m away
- BN25 3LB, Hastings Avenue, Seaford, BN25BN25 3LB5 Addresses|73 m away
- BN25 3LW, Battle Close, Seaford, BN25BN25 3LW8 Addresses|74 m away
- BN25 3LD, Hastings Avenue, Seaford, BN25BN25 3LD13 Addresses|79 m away
- BN25 3LA, Hillside Avenue, Seaford, BN25BN25 3LA19 Addresses|99 m away
Property Types
- 6 mid-century houses built between 1936 and 1979
- 3 houses of an unknown age
- 3 other addresses of unknown type
- mid-century house (6)
- house (3)
- Unknown (3)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 6 properties.
- The most common rating is D.
- A (0)
- E (0)
- B (0)
- F (1)
- C (1)
- G (0)
- D (4)
- No EPC (6)
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 School1.1 km away
- Annecy Catholic Primary School1.6 km away
- Seaford Head School1.4 km away
- Seahaven Academy6.2 km away
- Willingdon Community School8.5 km away
More reading links
Public Transport Nearby
The closest station to BN25 3LP is Seaford (Sussex) station, which is 2.2 kilometres away.
- Seaford (Sussex)|2.2 km away
- Bishopstone (Sussex)|3.2 km away
- Newhaven Harbour|5.2 km away
- Newhaven Town|5.4 km away
