Williamsburg Avenue - CO12 4FF
Key Postcode Insights
CO12 4FF is a residential postcode situated on Williamsburg Avenue, Harwich, CO12 with 38 addresses.
It ranks as the 533rd largest and 356th most expensive of the 603 postcodes in the CO12 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 38 properties: 38 houses.
- Ave. Sale Price
- £254,287
- 10 Year change
- up 43.8%
- Ave. Rental Price
- £1,205pcm
- 10 Year change
- up 53.5%
- Ave. £ per ft²
- £271/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Key Postcode Insights
CO12 4FF is a residential postcode situated on Williamsburg Avenue, Harwich, CO12 with 38 addresses.
It ranks as the 533rd largest and 356th most expensive of the 603 postcodes in the CO12 area. The most common property type is a modern house built after 1980.
The postcode contains a total of 38 properties: 38 houses.
- Ave. Sale Price
- £254,287
- 10 Year change
- up 43.8%
- Ave. Rental Price
- £1,205pcm
- 10 Year change
- up 53.5%
- Ave. £ per ft²
- £271/ft²
- Ave. Gross Yield
- 5.7%/year/yr
Explore Propertiesin CO12 4FF
- 1 Williamsburg Avenue
3 Bed Modern House
- 3 Williamsburg Avenue
3 Bed Modern House
- 5 Williamsburg Avenue
3 Bed Modern House
- 7 Williamsburg Avenue
3 Bed Modern House
- 9 Williamsburg Avenue
3 Bed Modern House
Sales Market Trends
The last sale in CO12 4FF sold for £234,000 on 15th May 2026. Since then prices have on average remained the same.
The current average value in the postcode is £254,287.
The CO12 4FF Sales Market has increased by 43.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | -1.8% | £254,287 |
| June 2025 | 1.3% | £258,913 |
| June 2024 | -4% | £255,524 |
| June 2023 | 0.3% | £266,146 |
| June 2022 | 13.3% | £265,379 |
| June 2021 | 7.2% | £234,144 |
| June 2020 | 4.5% | £218,475 |
| June 2019 | 0.6% | £208,987 |
| June 2018 | 6.2% | £207,791 |
| June 2017 | 10.7% | £195,658 |
| June 2016 | 8.4% | £176,797 |
| June 2015 | 6.3% | £163,142 |
| June 2014 | 7.8% | £153,506 |
| June 2013 | -1.3% | £142,369 |
| June 2012 | -1.3% | £144,208 |
| June 2011 | -0.5% | £146,041 |
| June 2010 | 6.8% | £146,797 |
| June 2009 | -12.8% | £137,409 |
| June 2008 | -5.2% | £157,629 |
| June 2007 | 0% | £166,351 |
Rental Market Trends
The current average rental value in the postcode is £1,205.
The CO12 4FF Rental Market has increased by 53.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.9% | £1,205pcm |
| June 2025 | 4.4% | £1,171pcm |
| June 2024 | 6.3% | £1,122pcm |
| June 2023 | 6.3% | £1,056pcm |
| June 2022 | 9.8% | £993pcm |
| June 2021 | 6.7% | £905pcm |
| June 2020 | 1.2% | £848pcm |
| June 2019 | 1.3% | £838pcm |
| June 2018 | 2.7% | £827pcm |
| June 2017 | 2.6% | £805pcm |
| June 2016 | 5.1% | £785pcm |
| June 2015 | 5.3% | £747pcm |
| June 2014 | 2.4% | £710pcm |
| June 2013 | 1.4% | £694pcm |
| June 2012 | 1.7% | £684pcm |
| June 2011 | 3.9% | £673pcm |
| June 2010 | 4.2% | £647pcm |
| June 2009 | -7.9% | £621pcm |
| June 2008 | 1.8% | £674pcm |
| June 2007 | 0% | £662pcm |
Sales History
The last sale was on 15th May 2026 for £234,000 and since then the market in the area has remained stable. The postcode has had a total of 33 sales since 1995.
CO12 4FF has seen 4 sales in the last three years and 3 sales in the last twelve months.
- Sold May 2026£234,000 | 3 Bed House65, Williamsburg Avenue, Harwich, CO12 4FF65, Williamsburg Avenue, Harwich, CO12 4FF
- Sold Nov 2025£240,000 | 3 Bed House57, Williamsburg Avenue, Harwich, CO12 4FF57, Williamsburg Avenue, Harwich, CO12 4FF
- Sold Oct 2025£257,000 | 3 Bed House47, Williamsburg Avenue, Harwich, CO12 4FF47, Williamsburg Avenue, Harwich, CO12 4FF
- Sold Jun 2023£215,000 | 3 Bed House37, Williamsburg Avenue, Harwich, CO12 4FF37, Williamsburg Avenue, Harwich, CO12 4FF
- Sold May 2022£247,000 | 3 Bed House53, Williamsburg Avenue, Harwich, CO12 4FF53, Williamsburg Avenue, Harwich, CO12 4FF
Nearby Postcodes
CO12 4FF is the 533rd largest and the 356th most expensive postcode out of the 603 postcodes in the CO12 area.
- CO12 4FE, Williamsburg Avenue, Harwich, CO12CO12 4FE46 Addresses|19 m away
- CO12 4GF, Frank Wheeler Way, Harwich, CO12CO12 4GF5 Addresses|36 m away
- CO12 4GG, Williamsburg Avenue, Harwich, CO12CO12 4GG6 Addresses|68 m away
- CO12 4GE, Ralph Knight Way, Harwich, CO12CO12 4GE4 Addresses|75 m away
- CO12 4GJ, Williamsburg Avenue, Harwich, CO12CO12 4GJ6 Addresses|82 m away
Property Types
- 33 modern houses built after 1980
- 5 other addresses of unknown type
- modern house (33)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 33 properties.
- The most common rating is B.
- A (0)
- E (0)
- B (19)
- F (0)
- C (14)
- G (0)
- D (0)
- No EPC (5)
Top 3 Most Expensive Sales
- Sold Oct 2022£275,000 | 3 Bed House32, Williamsburg Avenue, Harwich, CO12 4FE32, Williamsburg Avenue, Harwich, CO12 4FE
- Sold Oct 2025£257,000 | 3 Bed House47, Williamsburg Avenue, Harwich, CO12 4FF47, Williamsburg Avenue, Harwich, CO12 4FF
- Sold Oct 2025£255,000 | 3 Bed House68, Williamsburg Avenue, Harwich, CO12 4FE68, Williamsburg Avenue, Harwich, CO12 4FE
Schools Nearby
- The Mayflower Primary School500 m away
- Spring Meadow Primary School & Nursery600 m away
- All Saints' Church of England Voluntary Aided Primary School, Dovercourt800 m away
- Harwich and Dovercourt High School1.1 km away
- Felixstowe School6.0 km away
- Holbrook Academy9.2 km away
More reading links
Public Transport Nearby
The closest station to CO12 4FF is Harwich International station, which is 1.1 kilometres away.
- Harwich International|1.1 km away
- Dovercourt|1.1 km away
- Harwich Town|1.7 km away
- Trimley|5.6 km away
