Our Data Sources
148, Union Street has no records in the the Land Registry and a single entry in the EPC database dated June 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 148, Union Street is in very good condition we estimate a sale value of £373,214 and a rental value of £1,967 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £330,561 and a rental value of £1,743 per month.
Energy Efficiency
148, Union Street has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 26 Jun 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 18 sales of properties similar to 148, Union Street within a radius of 280 metres over the last 2 years.
The most recent example is Flat 52, Pakeman House, Pocock Street, London, SE1 0BH, a leasehold flat which sold for £550,000 on the 26th June 2025.
Read more about house prices in SE1.
- Sold Jun 2025£550,000 | 1 Bed FlatFlat 52, Pakeman House, Pocock Street, London, SE1 0BHFlat 52, Pakeman House, Pocock Street, London, SE1 0BH
- Sold Dec 2023£7,510,000 | 1 Bed FlatFlat 7, 1, Treveris Street, London, SE1 0FWFlat 7, 1, Treveris Street, London, SE1 0FW
- Sold Mar 2022£392,000 | 1 Bed Flat154, Union Street, London, SE1 0LH154, Union Street, London, SE1 0LH
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Union Street, London, SE1 has a total of 282 addresses. According to our analysis of all the public data, 148, Union Street is the 262nd largest and the 237th most expensive property on the street.
When compared to the postcode district it is £270k less expensive than the average property in SE1.
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Schools Nearby
- Friars Primary Foundation School300 m away
- Charles Dickens Primary School400 m away
- The Cathedral School of St Saviour and St Mary Overie500 m away
- Haberdashers' Borough Academy300 m away
- London Nautical, City of London Academy600 m away
- Notre Dame Catholic Girls' School900 m away
More reading links
Public Transport Nearby
- Southwark|300 m away
- Borough|600 m away
- London Waterloo East|600 m away
Available Internet Speeds
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.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












