Gosforth, Seascale - CA20 1AJ
Key Postcode Insights
CA20 1AJ is a residential postcode situated on Gosforth, Seascale, CA20 with 12 addresses.
It ranks as the 533rd largest and 965th most expensive of the 1,018 postcodes in the CA20 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 12 properties: 7 houses, 3 flats and 2 other properties.
- Ave. Sale Price
- £378,581
- 10 Year change
- up 24.0%
- Ave. Rental Price
- £1,060pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £199/ft²
- Ave. Gross Yield
- 3.4%/year/yr
Key Postcode Insights
CA20 1AJ is a residential postcode situated on Gosforth, Seascale, CA20 with 12 addresses.
It ranks as the 533rd largest and 965th most expensive of the 1,018 postcodes in the CA20 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 12 properties: 7 houses, 3 flats and 2 other properties.
- Ave. Sale Price
- £378,581
- 10 Year change
- up 24.0%
- Ave. Rental Price
- £1,060pcm
- 10 Year change
- up 46.7%
- Ave. £ per ft²
- £199/ft²
- Ave. Gross Yield
- 3.4%/year/yr
Explore Propertiesin CA20 1AJ
- Blennerhazel
House
- Gill Cottage
5 Bed Period House
- Greenacres
4 Bed Mid-century House
- Hazel Bank
House
- Tall Oaks
House
Sales Market Trends
The last sale in CA20 1AJ sold for £390,000 on 20th August 2025. Since then prices are up an average of 0.2%.
The current average value in the postcode is £378,581.
The CA20 1AJ Sales Market has increased by 24.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.4% | £378,581 |
| June 2025 | -0.7% | £380,074 |
| June 2024 | 6.6% | £382,669 |
| June 2023 | 3.2% | £358,902 |
| June 2022 | 3.8% | £347,887 |
| June 2021 | 7.9% | £335,071 |
| June 2020 | 2% | £310,430 |
| June 2019 | 2.4% | £304,264 |
| June 2018 | 1.2% | £297,063 |
| June 2017 | -3.9% | £293,449 |
| June 2016 | 5.4% | £305,294 |
| June 2015 | 1.6% | £289,635 |
| June 2014 | 1.7% | £284,965 |
| June 2013 | -0.2% | £280,196 |
| June 2012 | -3.7% | £280,667 |
| June 2011 | -1.1% | £291,556 |
| June 2010 | 4.2% | £294,924 |
| June 2009 | -4.3% | £283,036 |
| June 2008 | -0.1% | £295,668 |
| June 2007 | 0% | £296,001 |
Rental Market Trends
The current average rental value in the postcode is £1,060.
The CA20 1AJ Rental Market has increased by 46.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 4.3% | £1,060pcm |
| June 2025 | 9.7% | £1,016pcm |
| June 2024 | 6% | £926pcm |
| June 2023 | 5% | £873pcm |
| June 2022 | 7.3% | £832pcm |
| June 2021 | 4.5% | £775pcm |
| June 2020 | 2% | £742pcm |
| June 2019 | 1.4% | £727pcm |
| June 2018 | -1.6% | £717pcm |
| June 2017 | 0.9% | £729pcm |
| June 2016 | 3.1% | £723pcm |
| June 2015 | 1.3% | £701pcm |
| June 2014 | 1.7% | £692pcm |
| June 2013 | 0.4% | £680pcm |
| June 2012 | -1.5% | £678pcm |
| June 2011 | -1.5% | £688pcm |
| June 2010 | 9% | £699pcm |
| June 2009 | -0.3% | £642pcm |
| June 2008 | 2.7% | £643pcm |
| June 2007 | 0% | £627pcm |
Sales History
The last sale was on 20th August 2025 for £390,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 6 sales since 1995.
CA20 1AJ has seen 1 sale in the last three years and 1 sale in the last twelve months.
- Sold Aug 2025£390,000 | 4 Bed HouseGreenacres, Seascale, CA20 1AJGreenacres, Seascale, CA20 1AJ
- Sold Jun 2018£340,000 | 4 Bed HouseGreenacres, Seascale, CA20 1AJGreenacres, Seascale, CA20 1AJ
- Sold Apr 2010£425,000 | 5 Bed HouseGill Cottage, Seascale, CA20 1AJGill Cottage, Seascale, CA20 1AJ
- Sold Dec 2005£420,000 | 5 Bed HouseGill Cottage, Seascale, CA20 1AJGill Cottage, Seascale, CA20 1AJ
- Sold May 1999£160,000 | 5 Bed HouseGill Cottage, Seascale, CA20 1AJGill Cottage, Seascale, CA20 1AJ
Nearby Postcodes
CA20 1AJ is the 533rd largest and the 965th most expensive postcode out of the 1,018 postcodes in the CA20 area.
- CA20 1AH, Gosforth, Seascale, CA20CA20 1AH15 Addresses|62 m away
- CA20 1AR, Denton Terrace, Gosforth, Seascale, CA20CA20 1AR3 Addresses|80 m away
- CA20 1AL, The Square, Gosforth, Seascale, CA20CA20 1AL7 Addresses|86 m away
- CA20 1AN, Gosforth Gate, Gosforth, Seascale, CA20CA20 1AN7 Addresses|130 m away
- CA20 1AS, Gosforth, Seascale, CA20CA20 1AS16 Addresses|141 m away
Property Types
- 1 period house built between 1800 and 1911
- 1 period flat built between 1800 and 1911
- 2 mid-century houses built between 1936 and 1979
- 8 other addresses of unknown type
- period house (1)
- period flat (1)
- mid-century house (2)
- Unknown (8)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 4 properties.
- The most common rating is D.
- A (0)
- E (2)
- B (0)
- F (0)
- C (0)
- G (0)
- D (2)
- No EPC (6)
Top 3 Most Expensive Sales
- Sold Oct 2022£1,200,000 | 5 Bed HouseHaverigg House, Seascale, CA20 1HPHaverigg House, Seascale, CA20 1HP
- Sold Mar 2023£1,075,000 | 5 Bed HouseMiddle Boonwood Farm, Seascale, CA20 1EAMiddle Boonwood Farm, Seascale, CA20 1EA
- Sold Jun 2024£960,000 | 2 Bed HouseHarecroft Hall, Seascale, CA20 1HTHarecroft Hall, Seascale, CA20 1HT
Schools Nearby
- Gosforth CofE Primary School and Nursery500 m away
- Seascale Primary School3.1 km away
- Beckermet CofE School5.7 km away
- West Lakes Academy9.3 km away
- The Whitehaven Academy15.3 km away
- St Benedict's Catholic High School15.9 km away
More reading links
Public Transport Nearby
The closest station to CA20 1AJ is Seascale station, which is 3.9 kilometres away.
- Seascale|3.9 km away
- Sellafield|4.6 km away
- Drigg|4.7 km away
- Braystones|7.1 km away