11 Helena Square, London, SE16 5XP is a leasehold flat built between 1996-2002. The property offers approximately 570 square feet of living space and is situated on the 1st floor of a 1-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £321,073 , which equates to approximately £563 per square foot. It was last sold on 12 Feb 2016 for £340,000. Since then, the value has decreased by £18,927, representing a 5.6% decrease, or approximately 0.5% per year.

The current estimated value of £321,073 is:

  • 41.9% lower than the average property price on Helena Square
  • 39.4% lower than the average in the SE16 5XP postcode area
  • and 60.3% lower than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 6 May 2026, the property was recorded as rented.

View sold house prices in SE16 5XP

Building approximate location

About Property

Type
Flat
Built
1996-2002
Interior Size
570 sq ft
Tenure
Leasehold
Floor level
1st floor of 1
Price (estimate)
£321,073
Price Per sq ft (estimate)
£563
Bedroom Count (estimate)
1 bedroom

EPC Summary

11 Helena Square, London, Southwark, Greater London, SE16 5XP has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 6 May 2026.

This property uses electric storage heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 3 Jun 2016. The rating of C is unchanged, though the energy efficiency score decreased by 9.2%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from room heaters, electric to electric storage heaters, improving energy efficiency from very poor to average.
  • The hot water energy efficiency improving from poor to average, while the system remained as electric immersion, off-peak.
  • The lighting was updated from low energy lighting in 70% of fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Compared to SE16 5XP

23 rd / 30
Price Rank
39% lower than average
19 th / 27
Size Rank
14% smaller than average
18 th / 27
Price Per Sq FT Rank
29% lower than average

Sale History

Today
£321,073
streetscan.co.uk estimate
-6 %
12 Feb 2016
£340,000
Leasehold
+341.6 %
15 Feb 1997
£77,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Medium flood risk
Surface water flood hazard
Medium

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has medium surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth Very low
  • 0.3m depth Very low
  • 0.6m depth Very low
  • 0.9m depth Very low
  • 1.2m depth Very low
Surface Water
  • 0.2m depth Medium
  • 0.3m depth Low
  • 0.6m depth Low
  • 0.9m depth Very low
  • 1.2m depth Very low

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 624 sq ft
sale price: £375,000
sale date: 15 Mar 2024
rooms: 2
size: 570 sq ft
sale price: £325,000
sale date: 29 Feb 2024
rooms: 3
size: 570 sq ft
sale price: £470,000
sale date: 30 May 2022
rooms: 3
size: 592 sq ft
sale price: £475,000
sale date: 27 May 2022
rooms: 3
size: 624 sq ft
sale price: £465,000
sale date: 8 Feb 2021

Data Sources

The property at 11 Helena Square, London, SE16 5XP appears two times in HM Land Registry records, with the latest transaction recorded on 12 Feb 2016. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 6 May 2026. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.