Our Data Sources
30, King William Street, Darlington has no records in the the Land Registry and a single entry in the EPC database dated October 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 0 out of 5 and is considered of low accuracy.
Energy Efficiency
30, King William Street, Darlington has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Oct 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Properties Sold Nearby
Over the past 2 years 3 properties have sold within 420 metres of 30, King William Street, Darlington, per the Land Registry and our network of Estate Agents.
The latest, on the 20th March 2026, was 1, Thomas Court, Darlington, DL1 4YT, a leasehold flat which sold for £65,000.
Read more about house prices in DL1.
- Sold Mar 2026£65,000 | 1 Bed Flat1, Thomas Court, Darlington, DL1 4YT1, Thomas Court, Darlington, DL1 4YT
- Sold May 2021£58,000 | 1 Bed Flat3, Thomas Court, Darlington, DL1 4YT3, Thomas Court, Darlington, DL1 4YT
- Sold Mar 2007£73,000 | 2 Bed Flat5, Thomas Street, Darlington, DL1 4DX5, Thomas Street, Darlington, DL1 4DX
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Schools Nearby
- 500mThe Rydal Academy
- 900mSt John's Church of England Academy
- 1.1kmSt Teresa's Catholic Primary School
- 800mSt Aidan's Church of England Academy
- 2.3kmHaughton Academy
- 2.8kmCarmel College
More reading links
Public Transport Nearby
- 400mDarlington
- 1.7kmNorth Road (Darlington)
- 4.9kmDinsdale
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 very low, based on Environment Agency data.







