Our Data Sources
4, St. Helens Green, Harwich has a single entry in the Land Registry from July 2024 and a single entry in the EPC database dated October 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium accuracy.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 4, St. Helens Green, Harwich, we estimate a market value of £299,877 and a rental value of £1,259 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £265,605 and £1,115 per month respectively.
Energy Efficiency
4, St. Helens Green, Harwich has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Oct 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 4, St. Helens Green, Harwich completed on 31st July 2024 at £285,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 30.8% over the period since July 2024.
- Sold Jul 2024£285,000
Similar Properties Sold Nearby
Over the past 2 years 18 properties similar to 4, St. Helens Green, Harwich have sold within a radius of 1.1 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st July 2025, was 4, Mayflower Avenue, Harwich, CO12 3NN, a freehold house which sold for £255,000.
Read more about house prices in CO12.
- Sold Jul 2025£255,000 | 3 Bed House4, Mayflower Avenue, Harwich, CO12 3NN4, Mayflower Avenue, Harwich, CO12 3NN
- Sold Nov 2024£250,000 | 3 Bed House31, Main Road, Harwich, CO12 3LS31, Main Road, Harwich, CO12 3LS
- Sold Jun 2020£230,000 | 3 Bed House39, Main Road, Harwich, CO12 3LS39, Main Road, Harwich, CO12 3LS
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 9 addresses on St. Helens Green, Harwich, CO12, 4, St. Helens Green, Harwich comes out as the 5th largest and the 6th most expensive in our analysis of the public data.
It is also £43k more expensive than the average property across the CO12 district.
More reading links
Schools Nearby
- Harwich Community Primary School and Nursery600 m away
- The Mayflower Primary School1.5 km away
- St Joseph's Catholic Primary School2.2 km away
- Harwich and Dovercourt High School2.5 km away
- Felixstowe School4.3 km away
- Holbrook Academy10.3 km away
More reading links
Public Transport Nearby
- Harwich Town|200 m away
- Dovercourt|900 m away
- Harwich International|2.4 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Low, based on Environment Agency data.












