154 Union Street, London, SE1 0LH is a leasehold flat built before 1900. The property offers approximately 409 square feet of living space. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £404,606 , which equates to approximately £989 per square foot. It was last sold on 9 Mar 2022 for £392,000. Since then, the value has increased by £12,606, representing a 3.2% increase, or approximately 0.9% per year.

The current estimated value of £404,606 is:

  • 81.6% lower than the average property price on Union Street
  • 82.6% lower than the average in the SE1 0LH postcode area
  • and 53.8% lower than the average price for London as a whole

At the most recent EPC inspection on 28 May 2025, the property was recorded as rented.

View sold house prices in SE1 0LH

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
409 sq ft
Tenure
Leasehold
Price (estimate)
£404,606
Price Per sq ft (estimate)
£989
Bedroom Count (estimate)
1 bedroom

EPC Summary

154 Union Street, London, Southwark, Greater London, SE1 0LH has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 28 May 2025.

This property uses a gas boiler with radiators as its main heating source. It is connected to mains gas. Hot water is provided from main heating system. The windows are single glazed.

The previous EPC assessment was conducted on 19 Nov 2015, when the property was rated F. Since then, the rating has improved to C, with the energy efficiency score increasing by 94.6%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to boiler and radiators, mains gas, boiler and underfloor heating, mains gas, improving energy efficiency from average to good.
  • The hot water system was changed from gas multipoint to from main system, with its energy efficiency improving from average to good.
  • The lighting was updated from low energy lighting in 20% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas, Boiler and underfloor heating, mains gas
Good
Hot Water
From main system
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Single glazed
Very Poor
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SE1 0LH

11 th / 18
Price Rank
83% lower than average
5 th / 10
Size Rank
85% smaller than average
4 th / 10
Price Per Sq FT Rank
15% higher than average

Compared to other properties in SE1 0LH , this flat's estimated value ranks 11th out of 18. Based on price per square foot, it ranks 4th out of 10 properties. In terms of size, this home ranks 5th out of 10 properties in its postcode area.

Sale History

Today
£404,606
streetscan.co.uk estimate
+3 %
9 Mar 2022
£392,000
Leasehold
+12 %
8 Jan 2016
£350,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 398 sq ft
sale price: £200,000
sale date: 12 Oct 2009
rooms: 2
size: 377 sq ft
sale price: £200,000
sale date: 22 Jun 2009
rooms: 2
size: 366 sq ft
sale price: £243,000
sale date: 6 Jan 2009
rooms: 2
size: 366 sq ft
sale price: £111,000
sale date: 29 Sep 2000

Data Sources

The property at 154 Union Street, London, SE1 0LH appears two times in the Land Registry records, with the latest transaction recorded on 9 Mar 2022. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 28 May 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.