Flat 108, Marathon House, 200 Marylebone Road, London, NW1 5PL is a leasehold flat built between 1950-1966. The property offers approximately 753 square feet of living space and is situated on the 10th floor of a 15-storey building. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £1,002,849 , which equates to approximately £1,331 per square foot. It was last sold on 27 Aug 2004 for £470,000. Since then, the value has increased by £532,849, representing a 113.4% increase, or approximately 5.3% per year.

The current estimated value of £1,002,849 is:

  • 52.9% lower than the average property price on Marylebone Road
  • 30.6% lower than the average in the NW1 5PL postcode area
  • and 20.0% higher than the average price for London as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (2 out of 3 inspections). 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 8 October 2025, the property was recorded as owner-occupied.

View sold house prices in NW1 5PL

Building approximate location

About Property

Type
Flat
Built
1950-1966
Interior Size
753 sq ft
Tenure
Leasehold
Floor level
10th floor of 15
Price (estimate)
£1,002,849
Price Per sq ft (estimate)
£1,331
Bedroom Count (estimate)
2 bedrooms

EPC Summary

Flat 108, Marathon House, 200 Marylebone Road, London, City Of Westminster, Greater London, NW1 5PL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 8 Oct 2025.

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 fully double glazed.

The previous EPC assessment was conducted on 11 Nov 2020. The rating of D is unchanged, though the energy efficiency score decreased by 1.8%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from air source heat pump, warm air, electric to room heaters, electric, changing energy efficiency from poor to very poor.
  • The lighting was updated from low energy lighting in 47% of fixed outlets to below average lighting efficiency, with efficiency changing from good to average.
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, standard tariff
Very Poor
Walls
System built, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Poor
Lighting
Below average lighting efficiency
Average

Compared to NW1 5PL

24 th / 42
Price Rank
31% lower than average
32 nd / 36
Size Rank
37% smaller than average
3 rd / 36
Price Per Sq FT Rank
9% higher than average

Compared to other properties in NW1 5PL , this flat's estimated value ranks 24th out of 42. Based on price per square foot, it ranks 3rd out of 36 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 32th out of 36 properties in its postcode area.

Sale History

Today
£1,002,849
streetscan.co.uk estimate
+113 %
27 Aug 2004
£470,000
Leasehold
+47.8 %
11 Sep 1998
£318,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 732 sq ft
sale price: £1,090,000
sale date: 16 Sep 2022
rooms: 3
size: 721 sq ft
sale price: £870,000
sale date: 18 May 2022
rooms: 3
size: 764 sq ft
sale price: £960,000
sale date: 11 May 2020
rooms: 3
size: 743 sq ft
sale price: £626,500
sale date: 22 Sep 2014
rooms: 3
size: 700 sq ft
sale price: £1,100,000
sale date: 22 Aug 2014

Data Sources

The property at Flat 108, Marathon House, 200 Marylebone Road, London, NW1 5PL appears two times in the Land Registry records, with the latest transaction recorded on 27 Aug 2004. It also has five Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Oct 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.