Flat 89, Marathon House, 200 Marylebone Road, London, NW1 5PL is a leasehold flat built between 1950-1966. The property offers approximately 1,119 square feet of living space and is situated on the 9th floor. In this location, apartments of similar size usually have four bedrooms.

The estimated current market value of the property is £699,228 , which equates to approximately £625 per square foot. It was last sold on 21 Dec 2022 for £925,000. Since then, the value has decreased by £225,772, representing a 24.4% decrease, or approximately 8.1% per year.

The current estimated value of £699,228 is:

  • 67.1% lower than the average property price on Marylebone Road
  • 51.6% lower than the average in the NW1 5PL postcode area
  • and 16.3% lower 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 6 October 2022, 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
1119 sq ft
Tenure
Leasehold
Floor level
9th floor
Price (estimate)
£699,228
Price Per sq ft (estimate)
£625
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Flat 89, 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 6 Oct 2022.

This property is heated by an air source heat pump with warm air heating. 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 18 Aug 2010. The rating of D remains the same, but the energy efficiency score improved by 8.6%.

Since the previous assessment, several changes were observed:

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

Compared to NW1 5PL

13 th / 42
Price Rank
52% lower than average
16 th / 36
Size Rank
6% smaller than average
14 th / 36
Price Per Sq FT Rank
49% lower than average

Compared to other properties in NW1 5PL , this flat's estimated value ranks 13th out of 42. Based on price per square foot, it ranks 14th out of 36 properties. In terms of size, this home ranks 16th out of 36 properties in its postcode area.

Sale History

Today
£699,228
streetscan.co.uk estimate
-24 %
21 Dec 2022
£925,000
Leasehold
-17.8 %
16 Mar 2012
£1,125,000
Leasehold
+63 %
1 Aug 2006
£690,000
Leasehold
+12.2 %
23 Aug 2004
£615,000
Leasehold
+17.1 %
24 Oct 2003
£525,000
Leasehold
+33.2 %
27 Oct 1998
£394,050
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 1087 sq ft
sale price: £1,110,000
sale date: 10 Sep 2025
rooms: 5
size: 1270 sq ft
sale price: £1,540,000
sale date: 12 Jun 2023
rooms: 4
size: 1163 sq ft
sale price: £1,345,000
sale date: 9 Feb 2023
rooms: 4
size: 1152 sq ft
sale price: £1,365,000
sale date: 2 Feb 2018
rooms: 4
size: 1087 sq ft
sale price: £1,290,000
sale date: 18 Nov 2016

Data Sources

The property at Flat 89, Marathon House, 200 Marylebone Road, London, NW1 5PL appears six times in the Land Registry records, with the latest transaction recorded on 21 Dec 2022. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Oct 2022. 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.