21 Longfellow Way, London, SE1 5TB is a leasehold flat built between 1967-1975. The property offers approximately 441 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £238,768 , which equates to approximately £541 per square foot. It was last sold on 3 Aug 2005 for £119,000. Since then, the value has increased by £119,768, representing a 100.6% increase, or approximately 4.8% per year.

The current estimated value of £238,768 is:

  • 33.9% lower than the average property price on Longfellow Way
  • 35.0% lower than the average in the SE1 5TB postcode area
  • and 70.5% lower than the average price for London as a whole

View sold house prices in SE1 5TB

Building approximate location

About Property

Type
Flat
Built
1967-1975
Interior Size
441 sq ft
Tenure
Leasehold
Floor level
1st floor
Price (estimate)
£238,768
Price Per sq ft (estimate)
£541
Bedroom Count (estimate)
1 bedroom

EPC Summary

21 Longfellow Way, London, Southwark, Greater London Authority, SE1 5TB has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 24 Aug 2020.

This property is heated by an air source heat pump with warm air heating. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 30 Apr 2009, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 19.7%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric ceiling heating to air source heat pump, warm air, electric, improving energy efficiency from very poor to average.
  • The wall construction or insulation changed from cavity wall, with internal insulation to cavity wall, filled cavity and internal insulation, improving energy efficiency from good to very good.
  • The lighting was updated from no low energy lighting to low energy lighting in all fixed outlets, with efficiency improving from very poor to very good.
Heating Type
Air source heat pump, warm air, electric
Average
Hot Water
Electric immersion, off-peak
Poor
Walls
Cavity wall, filled cavity and internal insulation
Very Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SE1 5TB

33 rd / 34
Price Rank
35% lower than average
26 th / 29
Size Rank
25% smaller than average
23 rd / 29
Price Per Sq FT Rank
13% lower than average

Sale History

Today
£238,768
streetscan.co.uk estimate
+101 %
3 Aug 2005
£119,000
Leasehold
+73.7 %
8 Oct 1999
£68,500
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* 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 very low 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 No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 431 sq ft
sale price: £215,000
sale date: 3 Dec 2025
rooms: 2
size: 452 sq ft
sale price: £210,000
sale date: 25 Nov 2025
rooms: 2
size: 474 sq ft
sale price: £260,000
sale date: 8 Sep 2025
rooms: 2
size: 388 sq ft
sale price: £275,000
sale date: 30 Jul 2018
rooms: 2
size: 474 sq ft
sale price: £325,000
sale date: 18 Dec 2015

Data Sources

The property at 21 Longfellow Way, London, SE1 5TB appears two times in HM Land Registry records, with the latest transaction recorded on 3 Aug 2005. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 24 Aug 2020. 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.