2 bed flat for sale Old Castle Street, London, E1
Reduced on 29/09/2026
- Type
- Flat
- Bedrooms
- 2
- Bathrooms
- 1
- Size
- £830 per sq ft
- Tenure
- Leasehold
Highlights
From the agent's description
- Chain free
- Balcony
- 24-hour concierge
- Residents' gym
- Open-plan kitchen/diner
About this property
Set within the sought-after Sloane Apartments on Old Castle Street, this well-presented third-floor apartment offers approximately 753 sqft of bright and contemporary living space. The property features an open-plan, modern kitchen and living area, ideal for both relaxing and entertaining.
The apartment comprises two generously sized double bedrooms and a sleek modern bathroom, along with a large private balcony that enjoys excellent natural light and provides a pleasant outdoor retreat.
Floorplan
Energy performance
Energy rating band C 77
This home is rated band C, scoring 77 out of 100. The average British home is band D.
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
Band F £1,920 a year
- Band A£886
- Band B£1,034
- Band C£1,182
- Band D£1,330
- Band E£1,625
- Band FThis home: £1,920
- Band G£2,216
- Band H£2,659
This home is in band F, which costs £1,920 a year in City of London for 2026/27.
Figures from MHCLG (Open Government Licence v3): the average bill for each band across City of London, 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.
Price guide
100 comparables · within 0.5 milesCheaper than 53% of the 2-bed flats for sale nearby right now.
Compared with 100 2-bed flats for sale within 0.5 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 E1 over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in E1 →
Location
Old Castle Street, London, E1
Mortgage and stamp duty
A £562,000 mortgage. Most lenders would want a household income of about £125,000 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 |
|---|---|---|---|---|---|---|
| Flat 21, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Mar 2026 | 969 sq ft £888/sq ft | 969 sq ft | £888 | £860,000 |
| Flat 4, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Jul 2021 | 527 sq ft £1,010/sq ft | 527 sq ft | £1,010 | £532,500 |
| Flat 9, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Apr 2021 | 969 sq ft £924/sq ft | 969 sq ft | £924 | £895,000 |
| Flat 20, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Dec 2019 | 958 sq ft £911/sq ft | 958 sq ft | £911 | £873,000 |
| Flat 11, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Dec 2019 | 753 sq ft £929/sq ft | 753 sq ft | £929 | £700,000 |
| Flat 16, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Dec 2018 | 538 sq ft £1,031/sq ft | 538 sq ft | £1,031 | £555,000 |
| Flat 21, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Feb 2018 | 969 sq ft £888/sq ft | 969 sq ft | £888 | £860,000 |
| Flat 19, Sloane Apartments, 54, Old Castle Street Flat / maisonette | Flat / maisonette | Sept 2014 | 366 sq ft £1,154/sq ft | 366 sq ft | £1,154 | £422,500 |
All sales on Old Castle Street → All sold prices in City of London →
Area insights
The neighbourhood around this property.




