CO2 9AH is a residential postcode situated on Duncan Road, Colchester, CO2 with 13 addresses.
It ranks as the 376th largest and 525th most expensive of the 914 postcodes in the CO2 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 13 properties: 13 houses.
CO2 9AH is a residential postcode situated on Duncan Road, Colchester, CO2 with 13 addresses.
It ranks as the 376th largest and 525th most expensive of the 914 postcodes in the CO2 area. The dominant property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 13 properties: 13 houses.
Sale prices range from £275,234 for 3 bedroom freehold houses with a garden (893 ft2) to £419,568 for 5 bedroom freehold houses with a garden (1,797 ft2) .
Monthly rental prices range from £1,506 pcm for 3 bed houses to £2,306 pcm for 5 bed houses.
The gross rental yield is between 6.4% and 6.6%.
The average value per square foot is £300.
The last sale in CO2 9AH sold for £420,000 on 15th August 2025. Since then prices are down an average of 0.4%.
The current average value in the postcode is £296,376.
The CO2 9AH Sales Market has increased by 32.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | -0.2% | £296,376 |
| April 2025 | 1.9% | £296,912 |
| April 2024 | -3.3% | £291,406 |
| April 2023 | 4.6% | £301,221 |
| April 2022 | 8.4% | £287,909 |
| April 2021 | 5.9% | £265,679 |
| April 2020 | 0.5% | £250,792 |
| April 2019 | -0.4% | £249,471 |
| April 2018 | 1.1% | £250,411 |
| April 2017 | 10.3% | £247,738 |
| April 2016 | 9.3% | £224,604 |
| April 2015 | 8.5% | £205,436 |
| April 2014 | 7.7% | £189,413 |
| April 2013 | 4% | £175,801 |
| April 2012 | 1.3% | £169,093 |
| April 2011 | 1.1% | £166,848 |
| April 2010 | 6.4% | £165,038 |
| April 2009 | -13.4% | £155,067 |
| April 2008 | -2.2% | £179,048 |
| April 2007 | 0% | £183,065 |
The current average rental value in the postcode is £1,609.
The CO2 9AH Rental Market has increased by 63.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| April 2026 | 2.4% | £1,609pcm |
| April 2025 | 6.6% | £1,572pcm |
| April 2024 | 5.5% | £1,474pcm |
| April 2023 | 7.9% | £1,397pcm |
| April 2022 | 10.3% | £1,294pcm |
| April 2021 | 7.8% | £1,173pcm |
| April 2020 | 3.1% | £1,089pcm |
| April 2019 | 0.8% | £1,056pcm |
| April 2018 | 1.5% | £1,047pcm |
| April 2017 | 4.8% | £1,032pcm |
| April 2016 | 4% | £984pcm |
| April 2015 | 4% | £946pcm |
| April 2014 | 2% | £910pcm |
| April 2013 | 4.1% | £892pcm |
| April 2012 | 0.9% | £857pcm |
| April 2011 | 3% | £849pcm |
| April 2010 | 5.1% | £824pcm |
| April 2009 | -6.1% | £784pcm |
| April 2008 | 0.8% | £835pcm |
| April 2007 | 0% | £828pcm |
The last sale was on 15th August 2025 for £420,000 and since then the market in the area has decreased by 0.4%. The postcode has had a total of 14 sales since 1995.
CO2 9AH has seen 1 sale in the last three years and 1 sale in the last twelve months.
CO2 9AH is the 376th largest and the 525th most expensive postcode out of the 914 postcodes in the CO2 area.
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The closest station to CO2 9AH is Colchester Town station which is 2.5 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 CO2 9AH, 36.3% of property is privately owned with a mortgage and 27.4% 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 CO2 9AH, 27.1% of residents are recorded as possessing school level qualifications and 21.0% 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 CO2 9AH, the average age was 33 and the most common age was 7.
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 CO2 9AH, 0.6% 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 CO2 9AH, there are an average of 1.5 cars per household.
See below for how this compares to East of England and the rest of England & Wales.