4 bed flat for sale Belmont Street, London, NW1
Added on 07/09/2026
- Type
- Flat
- Bedrooms
- 4
- Bathrooms
- 4
- Size
- £1,795 per sq ft
- Tenure
- Leasehold
Key features
- Incredible apartment
- Four Bedrooms
- Four Bathrooms
- New York Loft Style Apartment
- Interior Designed
- Fifth Floor
- Porter
- Lift
- Convinent Location
- Swimming Pool & Gym
- Camden Council Band G
- Annual Council Charge £4,212.72
- Equestrian
- Swimming Pool
About this property
A remarkable sub penthouse apartment within a converted piano factory in the heart of Camden NW1
A rare opportunity to acquire an extraordinary interior designed loft apartment situated on the fifth floor of a stunning converted piano factory in Camden NW1. This truly unique property has been interior designed to create a modern warehouse feel with astonishing results, benefiting from exceptional ceiling volumes and an incredibly high finish that is retained throughout. It comprises of an expansive living room that leaves you in awe of its size two terraces with breathtaking views across London’s skyline, and a remarkable open plan kitchen with state-of-the-art appliances.
Floorplan
Council tax
Band G £3,679 a year
- Band A£1,472
- Band B£1,717
- Band C£1,962
- Band D£2,208
- Band E£2,698
- Band F£3,189
- Band GThis home: £3,679
- Band H£4,415
This home is in band G, which costs £3,679 a year in Camden for 2026/27. The band is from the agent's description, so check it before you rely on it.
Figures from MHCLG (Open Government Licence v3): the average bill for each band across Camden, including the typical parish precept, so a parish's own bill can differ a little. Discounts lower the bill, such as 25% off for an adult living alone. Check a home's band on GOV.UK.
Property timeline
- ListedSeptember 2026 £7,500,000
4 beds · 4 baths · this listing
Past sales can't be shown: the agent hasn't given the flat number.
Price guide
100 comparables · within 1.9 milesPriced above 94% of the 4-bed flats for sale nearby right now.
Compared with 100 4-bed flats for sale within 1.9 miles, on the market now or already under offer. The range is the middle 80% of their asking prices. Sold prices are HM Land Registry sales in NW1 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in NW1 →
Location
Belmont Street, London, NW1
Mortgage and stamp duty
A £6,750,000 mortgage. Most lenders would want a household income of about £1,500,000 to support it.
A guide only, for a capital repayment mortgage. The rate you are offered and what you can borrow depend on your circumstances and a full application with a lender or broker. Your home may be repossessed if you do not keep up repayments on your mortgage.
Properties sold nearby
HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| 6a, Belmont Street Flat / maisonette | Flat / maisonette | Mar 2025 | 818 sq ft £814/sq ft | 818 sq ft | £814 | £666,250 |
| Flat 8, 10, Belmont Street Flat / maisonette | Flat / maisonette | Nov 2019 | 1,959 sq ft £1,889/sq ft | 1,959 sq ft | £1,889 | £3,700,000 |
| 4b, Belmont Street Flat / maisonette | Flat / maisonette | Feb 2018 | 366 sq ft £1,083/sq ft | 366 sq ft | £1,083 | £396,500 |
| Flat 10, 10, Belmont Street Flat / maisonette | Flat / maisonette | Jun 2017 | 5,296 sq ft £283/sq ft | 5,296 sq ft | £283 | £1,500,000 |
| Flat 1, 2, Belmont Street Flat / maisonette | Flat / maisonette | Apr 2015 | 700 sq ft £815/sq ft | 700 sq ft | £815 | £570,000 |
| 6a, Belmont Street Flat / maisonette | Flat / maisonette | Aug 2011 | 818 sq ft £685/sq ft | 818 sq ft | £685 | £560,000 |
| Flat 2, 2, Belmont Street Flat / maisonette | Flat / maisonette | Dec 2009 | 700 sq ft £543/sq ft | 700 sq ft | £543 | £380,000 |
| 6a, Belmont Street Flat / maisonette | Flat / maisonette | Nov 2009 | 818 sq ft £538/sq ft | 818 sq ft | £538 | £440,000 |
All sales on Belmont Street → All sold prices in Chalk Farm →
Area insights
The neighbourhood around this property.




