CO15 3TU is a residential postcode situated on Knox Road, Clacton-On-Sea, CO15 with 20 addresses.
It ranks as the 755th largest and 233rd most expensive of the 1,254 postcodes in the CO15 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 20 properties: 9 houses and 11 flats.
CO15 3TU is a residential postcode situated on Knox Road, Clacton-On-Sea, CO15 with 20 addresses.
It ranks as the 755th largest and 233rd most expensive of the 1,254 postcodes in the CO15 area. The dominant property type is a mid-century flat built between 1936 and 1979.
The postcode contains a total of 20 properties: 9 houses and 11 flats.
Sale prices range from £126,102 for 2 bedroom leasehold houses with a garden (563 ft2) to £184,404 for 3 bedroom freehold houses with a garden (1,151 ft2) .
Monthly rental prices range from £796 pcm for 2 bed houses to £1,063 pcm for 3 bed houses.
The gross rental yield is between 6.8% and 7.6%.
The average value per square foot is £178.
The last sale in CO15 3TU sold for £137,500 on 8th October 2025. Since then prices are down an average of 0.7%.
The current average value in the postcode is £148,896.
The CO15 3TU Sales Market has increased by 36.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 0.7% | £148,896 |
| April 2025 | -0.7% | £147,850 |
| April 2024 | -5.6% | £148,865 |
| April 2023 | 1% | £157,655 |
| April 2022 | 13.3% | £156,129 |
| April 2021 | 5.3% | £137,773 |
| April 2020 | -0.3% | £130,839 |
| April 2019 | -0.2% | £131,180 |
| April 2018 | 6.3% | £131,397 |
| April 2017 | 13.5% | £123,665 |
| April 2016 | 8.4% | £108,966 |
| April 2015 | 5.8% | £100,555 |
| April 2014 | 5.3% | £95,072 |
| April 2013 | 0.4% | £90,317 |
| April 2012 | -1.6% | £89,925 |
| April 2011 | -2% | £91,346 |
| April 2010 | 1.8% | £93,180 |
| April 2009 | -14.4% | £91,529 |
| April 2008 | -1% | £106,906 |
| April 2007 | 0% | £108,035 |
The current average rental value in the postcode is £894.
The CO15 3TU Rental Market has increased by 58.9% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 3% | £894pcm |
| April 2025 | 7.4% | £868pcm |
| April 2024 | 6.1% | £808pcm |
| April 2023 | 5.5% | £761pcm |
| April 2022 | 9.4% | £721pcm |
| April 2021 | 6% | £659pcm |
| April 2020 | 2.7% | £622pcm |
| April 2019 | 1.2% | £606pcm |
| April 2018 | 1.6% | £599pcm |
| April 2017 | 4.8% | £589pcm |
| April 2016 | 3.7% | £562pcm |
| April 2015 | 3.3% | £542pcm |
| April 2014 | 1.7% | £525pcm |
| April 2013 | 0.8% | £516pcm |
| April 2012 | 0% | £512pcm |
| April 2011 | 1.3% | £512pcm |
| April 2010 | 4.5% | £505pcm |
| April 2009 | -6.3% | £484pcm |
| April 2008 | 0.7% | £516pcm |
| April 2007 | 0% | £513pcm |
The last sale was on 8th October 2025 for £137,500 and since then the market in the area has decreased by 0.7%. The postcode has had a total of 27 sales since 1995.
CO15 3TU has seen 1 sale in the last three years and 1 sale in the last twelve months.
CO15 3TU is the 755th largest and the 233rd most expensive postcode out of the 1,254 postcodes in the CO15 area.
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The closest station to CO15 3TU is Clacton-on-Sea station which is 1.1 kilometres away.
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The recent census recorded whether a resident owned or rented their home.
In the area around CO15 3TU, 50.4% of property is privately rented and 30.1% is privately owned outright.
The graph below shows how this compares to East of England 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 CO15 3TU, 25.3% of residents are recorded as possessing school level qualifications and 13.6% as possessing degree level qualifications.
The graph below shows how this compares to East of England and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around CO15 3TU, the average age was 46.7 and the most common age was 72.
The graph below shows how this compares to East of England 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 CO15 3TU, 0.0% of property was a second home.
Comparison figures for East of England 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 CO15 3TU, there are an average of 0.8 cars per household.
See below for how this compares to East of England and the rest of England & Wales.
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.