PE21 7JQ is a residential postcode situated on Castle Square, Boston, PE21 with 46 addresses.
It ranks as the 897th largest and 140th most expensive of the 1,005 postcodes in the PE21 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 46 properties: 46 flats.
PE21 7JQ is a residential postcode situated on Castle Square, Boston, PE21 with 46 addresses.
It ranks as the 897th largest and 140th most expensive of the 1,005 postcodes in the PE21 area. The dominant property type is a modern flat built after 1980.
The postcode contains a total of 46 properties: 46 flats.
Sale prices range from £85,998 for 1 bedroom leasehold flats (484 ft2) to £127,024 for 3 bedroom leasehold flats (1,044 ft2) .
Monthly rental prices range from £463 pcm for 1 bed flats to £606 pcm for 3 bed flats.
The gross rental yield is between 5.7% and 6.5%.
The average value per square foot is £166.
The last sale in PE21 7JQ sold for £79,000 on 16th October 2025. Since then prices are down an average of 5.8%.
The current average value in the postcode is £95,807.
The PE21 7JQ Sales Market has increased by 11.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -2.9% | £95,807 |
| April 2025 | -0.6% | £98,704 |
| April 2024 | -3% | £99,342 |
| April 2023 | 1.2% | £102,376 |
| April 2022 | 11.8% | £101,208 |
| April 2021 | 3.1% | £90,563 |
| April 2020 | 0.4% | £87,838 |
| April 2019 | -0.6% | £87,495 |
| April 2018 | 2.2% | £88,051 |
| April 2017 | 0.6% | £86,183 |
| April 2016 | 2% | £85,634 |
| April 2015 | 4.3% | £83,947 |
| April 2014 | 3.5% | £80,523 |
| April 2013 | -0.9% | £77,811 |
| April 2012 | -1% | £78,503 |
| April 2011 | -0.5% | £79,311 |
| April 2010 | 1.4% | £79,741 |
| April 2009 | -14.7% | £78,667 |
| April 2008 | 1.6% | £92,198 |
| April 2007 | 0% | £90,704 |
The current average rental value in the postcode is £505.
The PE21 7JQ Rental Market has increased by 27.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 5.2% | £505pcm |
| April 2025 | 4.9% | £480pcm |
| April 2024 | 4.3% | £458pcm |
| April 2023 | 4.8% | £439pcm |
| April 2022 | 5.6% | £419pcm |
| April 2021 | 0.9% | £397pcm |
| April 2020 | 0.9% | £394pcm |
| April 2019 | -1.7% | £390pcm |
| April 2018 | -0.9% | £397pcm |
| April 2017 | 1.2% | £400pcm |
| April 2016 | 1.2% | £395pcm |
| April 2015 | 1.5% | £390pcm |
| April 2014 | 0.8% | £385pcm |
| April 2013 | 1.5% | £382pcm |
| April 2012 | 0.5% | £376pcm |
| April 2011 | 3% | £374pcm |
| April 2010 | 3.9% | £364pcm |
| April 2009 | -7% | £350pcm |
| April 2008 | 6.6% | £376pcm |
| April 2007 | 0% | £353pcm |
The last sale was on 16th October 2025 for £79,000 and since then the market in the area has decreased by 5.8%. The postcode has had a total of 68 sales since 1995.
PE21 7JQ has seen 6 sales in the last three years and 1 sale in the last twelve months.
PE21 7JQ is the 897th largest and the 140th most expensive postcode out of the 1,005 postcodes in the PE21 area.
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The closest station to PE21 7JQ is Boston station which is 1.2 kilometres away.
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According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around PE21 7JQ, 35.5% of property is privately rented and 33.1% is privately owned outright.
The graph below shows how this compares to East Midlands and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around PE21 7JQ, 16.9% of residents are recorded as possessing school level qualifications and 16.5% as possessing degree level qualifications.
The graph below shows how this compares to East Midlands and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around PE21 7JQ, the average age was 43.3 and the most common age was 32.
The graph below shows how this compares to East Midlands and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around PE21 7JQ, 0.0% of property was a second home.
Comparison figures for East Midlands and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around PE21 7JQ, there are an average of 1.2 cars per household.
See below for how this compares to East Midlands and the rest of England & Wales.