Chyngton Avenue - BN25 3SN
Key Postcode Insights
BN25 3SN is a residential postcode situated on Chyngton Avenue, Seaford, BN25 with 23 addresses.
It ranks as the 707th largest and 175th 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 23 properties: 23 houses.
- Ave. Sale Price
- £274,416
- 10 Year change
- up 20.3%
- Ave. Rental Price
- £1,280pcm
- 10 Year change
- up 46.6%
- Ave. £ per ft²
- £422/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Key Postcode Insights
BN25 3SN is a residential postcode situated on Chyngton Avenue, Seaford, BN25 with 23 addresses.
It ranks as the 707th largest and 175th 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 23 properties: 23 houses.
- Ave. Sale Price
- £274,416
- 10 Year change
- up 20.3%
- Ave. Rental Price
- £1,280pcm
- 10 Year change
- up 46.6%
- Ave. £ per ft²
- £422/ft²
- Ave. Gross Yield
- 5.6%/year/yr
Explore Propertiesin BN25 3SN
- 2 Chyngton Avenue
Unknown
- 4 Chyngton Avenue
3 Bed Mid-century House
- 6 Chyngton Avenue
3 Bed Early-century House
- 8 Chyngton Avenue
2 Bed Early-century House
- 10 Chyngton Avenue
2 Bed Mid-century House
Sales Market Trends
The last sale in BN25 3SN sold for £317,000 on 31st July 2025. Since then prices are down an average of 2.6%.
The current average value in the postcode is £274,416.
The BN25 3SN Sales Market has increased by 20.3% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -2.8% | £274,416 |
| June 2025 | -1.8% | £282,257 |
| June 2024 | -4.9% | £287,434 |
| June 2023 | -0.8% | £302,307 |
| June 2022 | 11.7% | £304,671 |
| June 2021 | 10.8% | £272,680 |
| June 2020 | 0.5% | £245,993 |
| June 2019 | -0.5% | £244,833 |
| June 2018 | 2% | £246,094 |
| June 2017 | 5.8% | £241,209 |
| June 2016 | 9.2% | £228,044 |
| June 2015 | 8.2% | £208,921 |
| June 2014 | 11.3% | £193,018 |
| June 2013 | 2% | £173,421 |
| June 2012 | 0.2% | £170,097 |
| June 2011 | 2.8% | £169,744 |
| June 2010 | 14% | £165,200 |
| June 2009 | -14% | £144,974 |
| June 2008 | -2.7% | £168,548 |
| June 2007 | 0% | £173,193 |
Rental Market Trends
The current average rental value in the postcode is £1,280.
The BN25 3SN Rental Market has increased by 46.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4% | £1,280pcm |
| June 2025 | 2.1% | £1,230pcm |
| June 2024 | 2% | £1,205pcm |
| June 2023 | 6.6% | £1,181pcm |
| June 2022 | 11.3% | £1,108pcm |
| June 2021 | 8.9% | £996pcm |
| June 2020 | -0.8% | £915pcm |
| June 2019 | 2% | £922pcm |
| June 2018 | 3% | £904pcm |
| June 2017 | 0.5% | £877pcm |
| June 2016 | 4.6% | £873pcm |
| June 2015 | 5.5% | £835pcm |
| June 2014 | 6.8% | £791pcm |
| June 2013 | 1.2% | £741pcm |
| June 2012 | 2.7% | £733pcm |
| June 2011 | 4.6% | £713pcm |
| June 2010 | 10.5% | £682pcm |
| June 2009 | -5.7% | £617pcm |
| June 2008 | 1.9% | £654pcm |
| June 2007 | 0% | £641pcm |
Sales History
The last sale was on 31st July 2025 for £317,000 and since then the market in the area has decreased by 2.6%. The postcode has had a total of 27 sales since 1995.
BN25 3SN has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Jul 2025£317,000 | 2 Bed House8, Chyngton Avenue, Seaford, BN25 3SN8, Chyngton Avenue, Seaford, BN25 3SN
- Sold Mar 2025£270,000 | 2 Bed House38, Chyngton Avenue, Seaford, BN25 3SN38, Chyngton Avenue, Seaford, BN25 3SN
- Sold Oct 2024£338,000 | 2 Bed House18, Chyngton Avenue, Seaford, BN25 3SN18, Chyngton Avenue, Seaford, BN25 3SN
- Sold Sep 2024£260,000 | 3 Bed House24, Chyngton Avenue, Seaford, BN25 3SN24, Chyngton Avenue, Seaford, BN25 3SN
- Sold Jul 2020£220,000 | 2 Bed House38, Chyngton Avenue, Seaford, BN25 3SN38, Chyngton Avenue, Seaford, BN25 3SN
Nearby Postcodes
BN25 3SN is the 707th largest and the 175th most expensive postcode out of the 856 postcodes in the BN25 area.
- BN25 3SL, Chyngton Avenue, Seaford, BN25BN25 3SL23 Addresses|36 m away
- BN25 3SP, Saltwood Road, Seaford, BN25BN25 3SP37 Addresses|51 m away
- BN25 3RS, Chyngton Gardens, Seaford, BN25BN25 3RS33 Addresses|87 m away
- BN25 3TG, Walmer Road, Seaford, BN25BN25 3TG3 Addresses|113 m away
- BN25 3SJ, The Shepway, Seaford, BN25BN25 3SJ11 Addresses|125 m away
Property Types
- 9 mid-century houses built between 1936 and 1979
- 8 early-century houses built between 1912 and 1935
- 6 other addresses of unknown type
- mid-century house (9)
- early-century house (8)
- Unknown (6)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 17 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (0)
- C (6)
- G (0)
- D (8)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold May 2025£415,000 | 3 Bed House37A, Chyngton Avenue, Seaford, BN25 3SL37A, Chyngton Avenue, Seaford, BN25 3SL
- Sold Jan 2025£350,000 | 3 Bed House37, Chyngton Avenue, Seaford, BN25 3SL37, Chyngton Avenue, Seaford, BN25 3SL
- Sold Oct 2024£338,000 | 2 Bed House18, Chyngton Avenue, Seaford, BN25 3SN18, Chyngton Avenue, Seaford, BN25 3SN
Schools Nearby
- Chyngton School300 m away
- Annecy Catholic Primary School1.1 km away
- Cradle Hill Community Primary School1.2 km away
- Seaford Head School900 m away
- Seahaven Academy6.1 km away
- Peacehaven Community School8.9 km away
More reading links
Public Transport Nearby
The closest station to BN25 3SN is Seaford (Sussex) station, which is 1.9 kilometres away.
- Seaford (Sussex)|1.9 km away
- Bishopstone (Sussex)|3.1 km away
- Newhaven Harbour|5.2 km away
- Newhaven Town|5.4 km away
