House Price Monitor

NW1 · Camden · Marylebone Road

Marathon House

Flats on Marylebone Road, NW1. Sold prices since January 2023.

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typical sale

11 flats sold in Marathon House since January 2023: 6 in 2023, 3 in 2024, 2 in 2025.

per m², typical · £1,021 per sq ft
m²typical flat size
Sep 2025last sale, £1,110,000

Price per m² against NW1

Flats in Marathon House sell for about 12% more per square metre than the typical NW1 flat.

Marathon House
£10,990
All NW1 flats
£9,800

Buying a flat here? See how long is left on the leases in Marathon House, free on Lease Length Check.

Price per m² by year

Typical price per square metre of the flats sold each year.

20236 sales
£10,430
20243 sales
£13,090
20252 sales
£10,070

Prices by flat size

SizeSoldTypical price
Under 50 m²typically 42 m²1£555,000
50 to 69 m²typically 57 m²2£562,000
70 to 99 m²typically 77 m²2£715,000
100 m² and overtypically 120 m²6£1,450,000

Every sale in Marathon House

11 sales since January 2023, most recent first. Open a flat for its full sale history.

FlatDatePrice
Flat 97101 m² · 11th floor10 Sep 2025£1,110,000£10,990 per m²
Flat 2670 m² · Ground floor9 Sep 2025£640,000£9,140 per m²
Flat 104237 m² · 13th floor30 Apr 2024£2,453,400£10,350 per m²
Flat 3542 m² · 1st floor5 Apr 2024£555,000£13,210 per m²
Flat 92123 m² · 10th floor26 Jan 2024£1,610,000£13,090 per m²
Flat 1161 m² · 1st floor17 Nov 2023£598,000£9,800 per m²
Flat 80118 m² · 7th floor12 Jun 2023£1,540,000£13,050 per m²
Flat 68123 m² · 4th floor5 Jun 2023£1,360,000£11,060 per m²
Flat 4554 m² · 1st floor28 Apr 2023£525,000£9,720 per m²
Flat 1385 m² · Ground floor25 Apr 2023£790,000£9,290 per m²
Show all 11 sales
Flat 69108 m² · 8th floor9 Feb 2023£1,345,000£12,450 per m²

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Buildings near Marathon House

Where prices rose and fellA free email each month, after the monthly update.