1 bed flat for sale Belsize Park, NW3
Added on 10/10/2026
- Type
- Flat
- Bedrooms
- 1
- Bathrooms
- 1
- Size
- £990 per sq ft
- Tenure
- Ask agent
About this property
Occupying the second floor of an elegant white stucco-fronted period mansion conversion, this beautifully presented south-facing one bedroom apartment offers bright, well-proportioned accommodation in the heart of Belsize Park.
Bathed in natural light throughout, the apartment enjoys delightful views across Belsize Square and its picturesque church. Generous sash windows in both the reception room and bedroom enhance the sense of space and light, while the thoughtfully arranged semi open-plan kitchen and reception room creates an inviting setting for both everyday living and entertaining, complemented by an attractive arched serving hatch.
Floorplan
Energy performance
Energy rating band C 72
This home is rated band C, scoring 72 out of 100. The average British home is band D. Its certificate says it could reach band B (82) if the improvements it recommends were carried out.
Read from the certificate published with this listing, so it may not be the latest one. Check the government EPC register for the full certificate and its recommendations.
Council tax
Ask agent
- 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 G£3,679
- Band H£4,415
The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Camden, 2026/27 bills run from £1,472 a year in band A to £4,415 in band H.
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.
Price guide
100 comparables · within 0.9 milesPriced above 70% of the 1-bed flats for sale nearby right now.
Compared with 100 1-bed flats for sale within 0.9 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 NW3 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in NW3 →
Location
Belsize Park, NW3
Mortgage and stamp duty
A £540,000 mortgage. Most lenders would want a household income of about £120,000 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 |
|---|---|---|---|---|---|---|
| 18e, Belsize Park Flat / maisonette | Flat / maisonette | Jul 2025 | 797 sq ft £910/sq ft | 797 sq ft | £910 | £725,000 |
| Flat 6, 24, Belsize Park Flat / maisonette | Flat / maisonette | Nov 2024 | 775 sq ft £974/sq ft | 775 sq ft | £974 | £755,000 |
| 19c, Belsize Park Flat / maisonette | Flat / maisonette | Nov 2024 | 1,335 sq ft £1,161/sq ft | 1,335 sq ft | £1,161 | £1,550,000 |
| 19a, Belsize Park Flat / maisonette | Flat / maisonette | Sept 2024 | 603 sq ft £1,037/sq ft | 603 sq ft | £1,037 | £625,000 |
| 19b, Belsize Park Flat / maisonette | Flat / maisonette | Sept 2024 | 969 sq ft £826/sq ft | 969 sq ft | £826 | £800,000 |
| Flat 6, 23, Belsize Park Flat / maisonette | Flat / maisonette | May 2024 | 1,464 sq ft £683/sq ft | 1,464 sq ft | £683 | £1,000,000 |
| Flat 11, 27, Belsize Park Flat / maisonette | Flat / maisonette | Dec 2023 | 710 sq ft £866/sq ft | 710 sq ft | £866 | £615,000 |
| Flat 1, 23, Belsize Park Flat / maisonette | Flat / maisonette | Sept 2021 | n/a | n/a | n/a | £985,000 |
Area insights
The neighbourhood around this property.




