Flat 8, 21 Eccleston Square, London, SW1V 1NS is a leasehold flat built before 1900. The property offers approximately 431 square feet of living space and is situated on the 5th floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £529,859 , which equates to approximately £1,231 per square foot. It was last sold on 4 Sep 2015 for £660,000. Since then, the value has decreased by £130,141, representing a 19.7% decrease, or approximately 1.8% per year.

The current estimated value of £529,859 is:

  • 54.5% lower than the average property price on Eccleston Square
  • 52.8% lower than the average in the SW1V 1NS postcode area
  • and 34.5% lower than the average price for London as a whole

View sold house prices in SW1V 1NS

Building approximate location

About Property

Type
Flat
Built
before 1900
Interior Size
431 sq ft
Tenure
Leasehold
Floor level
5th floor
Price (estimate)
£529,859
Price Per sq ft (estimate)
£1,231
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 8, 21 Eccleston Square, London, City Of Westminster, Greater London Authority, SW1V 1NS has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 23 Jan 2019.

This property uses electric room heaters as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are single glazed.

The previous EPC assessment was conducted on 5 Dec 2018, when the property was rated F. Since then, the rating has improved to E, with the energy efficiency score increasing by 136.4%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, 100 mm loft insulation, improving energy efficiency from very poor to average.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, 100 mm loft insulation
Average
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Single glazed
Very Poor
Lighting
Low energy lighting in 43% of fixed outlets
Average

Compared to SW1V 1NS

17 th / 26
Price Rank
53% lower than average
11 th / 11
Size Rank
48% smaller than average
1 st / 11
Price Per Sq FT Rank
9% lower than average

Sale History

Today
£529,859
streetscan.co.uk estimate
-20 %
4 Sep 2015
£660,000
Leasehold
+61 %
10 Dec 2010
£410,000
Leasehold
+6.5 %
28 Feb 2007
£385,000
Leasehold
+208 %
1 Jul 1998
£125,000
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 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
Surface Water
  • 0.2m depth Low
  • 0.3m depth Very low
  • 0.6m depth Very low
  • 0.9m depth Very low
  • 1.2m depth Very low

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 484 sq ft
sale price: £615,000
sale date: 5 Jan 2026
rooms: 2
size: 398 sq ft
sale price: £485,000
sale date: 14 Jul 2023
rooms: 2
size: 398 sq ft
sale price: £527,000
sale date: 31 Jan 2023
rooms: 2
size: 489 sq ft
sale price: £610,000
sale date: 25 Nov 2022
rooms: 2
size: 366 sq ft
sale price: £537,000
sale date: 19 Mar 2020

Data Sources

The property at Flat 8, 21 Eccleston Square, London, SW1V 1NS appears four times in HM Land Registry records, with the latest transaction recorded on 4 Sep 2015. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 23 Jan 2019. 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.