According to data from HM Land Registry, 21, Castle Street, Birkenhead sits on a plot of 53 m².

We have plot size data on 36 out of 36 other houses in the postcode and 21, Castle Street, Birkenhead sits on the 7th largest plot.

21, Castle Street, Birkenhead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 Nov 2024.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 21, Castle Street, Birkenhead was last sold on 19th January 2001 for £26,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Jan 2001£26,000

According to the Land Registry and our network of Estate Agents, there have been 27 sales of properties similar to 21, Castle Street, Birkenhead within a radius of 910 metres since 2008.

The most recent example is 14, Castle Street, Birkenhead, CH41 5ES, a freehold house which sold for £71,000 on the 25th July 2025.

Read more about house prices in CH41.

• Sold Jul 2025£71,000 | 2 Bed House14, Castle Street, Birkenhead, CH41 5ES14, Castle Street, Birkenhead, CH41 5ES
• Sold Mar 2025£75,000 | 2 Bed House5, Birchwood Close, Birkenhead, CH41 3RU5, Birchwood Close, Birkenhead, CH41 3RU
• Sold Mar 2025£90,000 | 2 Bed House6, Birchwood Close, Birkenhead, CH41 3RU6, Birchwood Close, Birkenhead, CH41 3RU
• Sold Mar 2024£90,000 | 2 Bed House70, Chester Street, Birkenhead, CH41 5DL70, Chester Street, Birkenhead, CH41 5DL
• Sold Jan 2024£130,000 | 2 Bed House11-15, Dacre Street, Birkenhead, CH41 6LZ11-15, Dacre Street, Birkenhead, CH41 6LZ
• Sold Dec 2023£130,000 | 2 Bed House107-111, Argyle Street, Birkenhead, CH41 6AD107-111, Argyle Street, Birkenhead, CH41 6AD
• Sold Sep 2023£95,000 | 2 Bed House32, Castle Street, Birkenhead, CH41 5ES32, Castle Street, Birkenhead, CH41 5ES
• Sold Jun 2023£137,500 | 2 Bed House106, Argyle Street, Birkenhead, CH41 6AG106, Argyle Street, Birkenhead, CH41 6AG
• Sold Mar 2023£165,000 | 2 Bed House2-4, Dacre Street, Birkenhead, CH41 6LZ2-4, Dacre Street, Birkenhead, CH41 6LZ
• Sold Feb 2023£84,500 | 2 Bed House30, Water Street, Birkenhead, CH41 5ED30, Water Street, Birkenhead, CH41 5ED
• Sold Nov 2022£102,000 | 2 Bed House8, Birchwood Close, Birkenhead, CH41 3RU8, Birchwood Close, Birkenhead, CH41 3RU
• Sold Sep 2021£82,000 | 2 Bed House22, Castle Street, Birkenhead, CH41 5ES22, Castle Street, Birkenhead, CH41 5ES
• Sold Apr 2021£80,000 | 2 Bed House36, Castle Street, Birkenhead, CH41 5ES36, Castle Street, Birkenhead, CH41 5ES
• Sold Dec 2020£65,000 | 2 Bed House3, Birchwood Close, Birkenhead, CH41 3RU3, Birchwood Close, Birkenhead, CH41 3RU
• Sold Oct 2019£52,500 | 2 Bed House21, Water Street, Birkenhead, CH41 5ED21, Water Street, Birkenhead, CH41 5ED
• Sold Jul 2019£76,000 | 2 Bed House38, Castle Street, Birkenhead, CH41 5ES38, Castle Street, Birkenhead, CH41 5ES
• Sold Jan 2019£74,000 | 2 Bed House28, Castle Street, Birkenhead, CH41 5ES28, Castle Street, Birkenhead, CH41 5ES
• Sold Apr 2017£110,000 | 2 Bed House63, Grange Road East, Birkenhead, CH41 5FD63, Grange Road East, Birkenhead, CH41 5FD
• Sold Sep 2011£66,000 | 2 Bed House6, Water Street, Birkenhead, CH41 5ED6, Water Street, Birkenhead, CH41 5ED
• Sold Jul 2008£60,000 | 2 Bed House22, Hornby Street, Birkenhead, CH41 5ET22, Hornby Street, Birkenhead, CH41 5ET

Castle Street, Birkenhead, CH41 has a total of 36 addresses. According to our analysis of all the public data, 21, Castle Street, Birkenhead is the 35th largest and the 35th most expensive property on the street.

When compared to the postcode district it is £39k less expensive than the average property in CH41.

• Cathcart Street Primary School

  1.1 km away
• Woodlands Primary School

  1.2 km away
• St Werburgh's Catholic Primary School

  1.4 km away

• Birkenhead Park School

  2.0 km away
• Liverpool Life Sciences UTC

  2.2 km away
• The Studio School Liverpool

  2.2 km away

• Birkenhead Hamilton Square

  |

  300 m away
• Birkenhead Central

  |

  600 m away
• Conway Park

  |

  700 m away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.