St. Marys Fields - CO3 3DD
Key Postcode Insights
CO3 3DD is a residential postcode situated on St. Marys Fields, Colchester, CO3 with 22 addresses.
It ranks as the 555th largest and 225th most expensive of the 821 postcodes in the CO3 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 22 properties: 11 houses and 11 flats.
- Ave. Sale Price
- £312,340
- 10 Year change
- up 18.6%
- Ave. Rental Price
- £1,622pcm
- 10 Year change
- up 54.2%
- Ave. £ per ft²
- £247/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Key Postcode Insights
CO3 3DD is a residential postcode situated on St. Marys Fields, Colchester, CO3 with 22 addresses.
It ranks as the 555th largest and 225th most expensive of the 821 postcodes in the CO3 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 22 properties: 11 houses and 11 flats.
- Ave. Sale Price
- £312,340
- 10 Year change
- up 18.6%
- Ave. Rental Price
- £1,622pcm
- 10 Year change
- up 54.2%
- Ave. £ per ft²
- £247/ft²
- Ave. Gross Yield
- 6.2%/year/yr
Explore Propertiesin CO3 3DD
- 89 St. Marys Fields
3 Bed Flat
- 91 St. Marys Fields
Unknown
- 93 St. Marys Fields
2 Bed Modern Flat
- 95 St. Marys Fields
2 Bed Modern Flat
- 97 St. Marys Fields
3 Bed Modern Flat
Sales Market Trends
The last sale in CO3 3DD sold for £225,000 on 1st December 2025. Since then prices are up an average of 0.8%.
The current average value in the postcode is £312,340.
The CO3 3DD Sales Market has increased by 18.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -0.4% | £312,340 |
| June 2025 | 0.2% | £313,681 |
| June 2024 | -1.3% | £313,166 |
| June 2023 | 0.2% | £317,392 |
| June 2022 | 8% | £316,880 |
| June 2021 | 5% | £293,425 |
| June 2020 | 0.1% | £279,528 |
| June 2019 | -1.1% | £279,296 |
| June 2018 | -1.2% | £282,339 |
| June 2017 | 8.5% | £285,881 |
| June 2016 | 10.6% | £263,413 |
| June 2015 | 7.1% | £238,126 |
| June 2014 | 7.2% | £222,417 |
| June 2013 | 0.3% | £207,532 |
| June 2012 | 1.5% | £206,987 |
| June 2011 | 0.4% | £203,990 |
| June 2010 | 6.9% | £203,098 |
| June 2009 | -10.6% | £189,936 |
| June 2008 | -7.8% | £212,473 |
| June 2007 | 0% | £230,566 |
Rental Market Trends
The current average rental value in the postcode is £1,622.
The CO3 3DD Rental Market has increased by 54.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.6% | £1,622pcm |
| June 2025 | 3.8% | £1,582pcm |
| June 2024 | 5.7% | £1,523pcm |
| June 2023 | 7.6% | £1,441pcm |
| June 2022 | 10.5% | £1,339pcm |
| June 2021 | 8.6% | £1,211pcm |
| June 2020 | 1.3% | £1,115pcm |
| June 2019 | 0.9% | £1,101pcm |
| June 2018 | 0.1% | £1,092pcm |
| June 2017 | 3.6% | £1,090pcm |
| June 2016 | 3.8% | £1,052pcm |
| June 2015 | 3.6% | £1,014pcm |
| June 2014 | 2% | £979pcm |
| June 2013 | -0.1% | £959pcm |
| June 2012 | 1.9% | £960pcm |
| June 2011 | 3.6% | £942pcm |
| June 2010 | 5.4% | £909pcm |
| June 2009 | -6.9% | £862pcm |
| June 2008 | -0.1% | £926pcm |
| June 2007 | 0% | £927pcm |
Sales History
The last sale was on 1st December 2025 for £225,000 and since then the market in the area has increased by 0.8%. The postcode has had a total of 49 sales since 1995.
CO3 3DD has seen 5 sales in the last three years and 2 sales in the last twelve months.
- Sold Dec 2025£225,000 | 3 Bed Flat99, St. Marys Fields, Colchester, CO3 3DD99, St. Marys Fields, Colchester, CO3 3DD
- Sold Jul 2025£250,000 | 3 Bed Flat121, St. Marys Fields, Colchester, CO3 3DD121, St. Marys Fields, Colchester, CO3 3DD
- Sold Apr 2025£220,000 | 2 Bed Flat93, St. Marys Fields, Colchester, CO3 3DD93, St. Marys Fields, Colchester, CO3 3DD
- Sold Mar 2025£190,000 | 3 Bed Flat103, St. Marys Fields, Colchester, CO3 3DD103, St. Marys Fields, Colchester, CO3 3DD
- Sold Dec 2023£355,000 | 4 Bed House111, St. Marys Fields, Colchester, CO3 3DD111, St. Marys Fields, Colchester, CO3 3DD
Nearby Postcodes
CO3 3DD is the 555th largest and the 225th most expensive postcode out of the 821 postcodes in the CO3 area.
- CO3 3DY, Henry Laver Court, Colchester, CO3CO3 3DY50 Addresses|29 m away
- CO3 3BW, St. Marys Fields, Colchester, CO3CO3 3BW21 Addresses|69 m away
- CO3 3AF, Henry Laver Court, Colchester, CO3CO3 3AF19 Addresses|85 m away
- CO3 3FF, St. Marys Fields, Colchester, CO3CO3 3FF82 Addresses|86 m away
- CO3 3AE, St. Marys Fields, Colchester, CO3CO3 3AE24 Addresses|110 m away
Property Types
- 10 modern houses built after 1980
- 8 modern flats built after 1980
- 1 house of an unknown age
- 2 flats of an unknown age
- 1 other address of unknown type
- modern house (10)
- modern flat (8)
- house (1)
- flat (2)
- Unknown (1)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 20 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (4)
- F (0)
- C (16)
- G (0)
- D (0)
- No EPC (2)
Top 3 Most Expensive Sales
- Sold Sep 2023£535,000 | 5 Bed House40, St. Marys Fields, Colchester, CO3 3AE40, St. Marys Fields, Colchester, CO3 3AE
- Sold Mar 2022£460,000 | 5 Bed House48, St. Marys Fields, Colchester, CO3 3AE48, St. Marys Fields, Colchester, CO3 3AE
- Sold Dec 2022£450,000 | 5 Bed House109, St. Marys Fields, Colchester, CO3 3DD109, St. Marys Fields, Colchester, CO3 3DD
Schools Nearby
- North Primary School and Nursery600 m away
- St John's Green Primary School600 m away
- St Thomas More's Catholic Primary School, Colchester1.1 km away
- St Helena School600 m away
- Colchester Royal Grammar School600 m away
- St Benedict's Catholic College1.4 km away
More reading links
Public Transport Nearby
The closest station to CO3 3DD is Colchester Town station, which is 900 metres away.
- Colchester Town|900 m away
- Colchester|1.1 km away
- Hythe (Essex)|2.4 km away
- Wivenhoe|5.8 km away
