Flat 9, Altayyar House, 102 Marsham Street, London, SW1P 4EL is a leasehold flat built between 1983-1990. The property offers approximately 538 square feet of living space and is situated on the 4th floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £1,200,045 , which equates to approximately £2,230 per square foot. It was last sold on 14 May 2015 for £1,324,300. Since then, the value has decreased by £124,255, representing a 9.4% decrease, or approximately 0.9% per year.

The current estimated value of £1,200,045 is:

  • 19.2% higher than the average property price on Marsham Street
  • 15.6% higher than the average in the SW1P 4EL postcode area
  • and 43.6% higher 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 17 March 2025, the property was recorded as rented.

View sold house prices in SW1P 4EL

Building approximate location

About Property

Type
Flat
Built
1983-1990
Interior Size
538 sq ft
Tenure
Leasehold
Floor level
4th floor
Price (estimate)
£1,200,045
Price Per sq ft (estimate)
£2,230
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 9, Altayyar House, 102 Marsham Street, London, City Of Westminster, Greater London, SW1P 4EL has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 17 Mar 2025.

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

The previous EPC assessment was conducted on 24 Mar 2015. The rating of B is unchanged, though the energy efficiency score decreased by 3.6%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from average thermal transmittance 0.16 w/m-¦k to (another dwelling above), changing energy efficiency from good to n/a.
  • The wall construction or insulation changed from average thermal transmittance 0.27 w/m-¦k to cavity wall, as built, insulated (assumed), changing energy efficiency from very good to good.
  • The windows were upgraded from high performance glazing to fully double glazed.
Heating Type
Boiler and underfloor heating, mains gas
Good
Hot Water
From main system
Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SW1P 4EL

4 th / 14
Price Rank
16% higher than average
13 th / 14
Size Rank
21% smaller than average
1 st / 14
Price Per Sq FT Rank
47% higher than average

Compared to other properties in SW1P 4EL , this flat's estimated value ranks 4th out of 14. Based on price per square foot, it ranks 1st out of 14 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 13th out of 14 properties in its postcode area.

Sale History

Today
£1,200,045
streetscan.co.uk estimate
-9 %
14 May 2015
£1,324,300
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 538 sq ft
sale price: £1,277,450
sale date: 30 Jun 2015
rooms: 3
size: 592 sq ft
sale price: £878,750
sale date: 1 Jun 2015
rooms: 2
size: 538 sq ft
sale price: £1,243,800
sale date: 14 May 2015
rooms: 2
size: 517 sq ft
sale price: £500,000
sale date: 4 Aug 2025
rooms: 2
size: 614 sq ft
sale price: £515,000
sale date: 28 Mar 2025

Data Sources

The property at Flat 9, Altayyar House, 102 Marsham Street, London, City Of Westminster, Greater London, SW1P 4EL appears once in the Land Registry records, with the transaction recorded on 14 May 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 17 Mar 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.