Flat 9.11, St Johns Building, 79 Marsham Street, London, SW1P 4SB is a leasehold flat built between 1930-1949. The property offers approximately 1,130 square feet of living space and is situated on the 8th floor. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £2,698,529 , which equates to approximately £2,388 per square foot. It was last sold on 28 Jun 1998 for £625,000. Since then, the value has increased by £2,073,529, representing a 331.8% increase, or approximately 12.1% per year.

The current estimated value of £2,698,529 is:

  • 168.1% higher than the average property price on Marsham Street
  • 74.3% higher than the average in the SW1P 4SB postcode area
  • and 222.9% higher than the average price for London as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 26 April 2017, the property was recorded as owner-occupied.

View sold house prices in SW1P 4SB

Building approximate location

About Property

Type
Flat
Built
1930-1949
Interior Size
1130 sq ft
Tenure
Leasehold
Floor level
8th floor
Price (estimate)
£2,698,529
Price Per sq ft (estimate)
£2,388
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 9.11, St Johns Building, 79 Marsham Street, London, City Of Westminster, Greater London Authority, SW1P 4SB has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 26 Apr 2017.

This property uses electric underfloor heating 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 22 May 2013, when the property was rated C. The current rating of D reflects a decline in energy efficiency of 15.2%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from air source heat pump, warm air, electric to electric underfloor heating, changing energy efficiency from good to average.
  • The hot water system was changed from from main system to electric immersion, off-peak, with its energy efficiency improving from poor to average.
  • The wall construction or insulation changed from system built, as built, insulated (assumed) to solid brick, as built, no insulation (assumed), changing energy efficiency from good to poor.
  • 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
Electric underfloor heating
Average
Hot Water
Electric immersion, off-peak
Average
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SW1P 4SB

10 th / 85
Price Rank
74% higher than average
16 th / 62
Size Rank
9% bigger than average
4 th / 62
Price Per Sq FT Rank
60% higher than average

Compared to other properties in SW1P 4SB , this flat's estimated value ranks 10th out of 85. Based on price per square foot, it ranks 4th out of 62 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 16th out of 62 properties in its postcode area.

Sale History

Today
£2,698,529
streetscan.co.uk estimate
+332 %
28 Jun 1998
£625,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 1023 sq ft
sale price: £950,000
sale date: 27 Mar 2025
rooms: 3
size: 1023 sq ft
sale price: £1,500,000
sale date: 12 May 2023
rooms: 3
size: 1027 sq ft
sale price: £1,050,000
sale date: 6 Nov 2015
rooms: 3
size: 1109 sq ft
sale price: £1,110,000
sale date: 27 Sep 2013
rooms: 3
size: 1055 sq ft
sale price: £1,150,000
sale date: 18 Dec 2012

Data Sources

The property at Flat 9.11, St Johns Building, 79 Marsham Street, London, City Of Westminster, Greater London Authority, SW1P 4SB appears once in the Land Registry records, with the transaction recorded on 28 Jun 1998. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 26 Apr 2017. 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.


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