1 bed flat for sale John Islip Street, London, SW1P
Reduced on 30/09/2026
- Type
- Flat
- Bedrooms
- 1
- Bathrooms
- 1
- Size
- £979 per sq ft
- Tenure
- Share of freehold
- 981 years left(from the agent's description)
* From the agent's description. Check it with them before you rely on it.
Key features
- Bright reception room and separate kitchen
- Dedicated storage unit
- Communal roof terrace
- Concierge service
- Share of freehold with long underlying lease
About this property
One bedroom apartment set on the fourth floor of a Westminster development
A bright and well-presented one bedroom apartment set within a purpose-built development, benefitting from concierge service, off-street parking and a communal roof terrace. The property offers a bright reception room, a separate fully fitted kitchen, a principal bedroom with built-in wardrobes and a modern bathroom.
Floorplan
Energy performance
Energy rating band C 75
This home is rated band C, scoring 75 out of 100. The average British home is band D. Its certificate says it could reach band C (76) 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
Band D £1,050 a year
- Band A£700
- Band B£816
- Band C£933
- Band DThis home: £1,050
- Band E£1,283
- Band F£1,516
- Band G£1,749
- Band H£2,099
This home is in band D, which costs £1,050 a year in Westminster for 2026/27.
Figures from MHCLG (Open Government Licence v3): the average bill for each band across Westminster, 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
- ReducedSeptember 2026 £420,000
Was £495,000
- ListedSeptember 2026 £495,000
1 bed · 1 bath · this listing
Past sales can't be shown: the agent hasn't given the flat number.
Price guide
100 comparables · within 0.7 milesCheaper than 88% of the 1-bed flats for sale nearby right now.
Compared with 100 1-bed flats for sale within 0.7 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 SW1P over the last 24 months, per square foot of EPC floor area. All sold £/sq ft in SW1P →
Location
John Islip Street, London, SW1P
Mortgage and stamp duty
A £378,000 mortgage. Most lenders would want a household income of about £84,000 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 61, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | May 2026 | n/a | n/a | n/a | £545,000 |
| Flat 55, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | Sept 2025 | 431 sq ft £859/sq ft | 431 sq ft | £859 | £370,000 |
| Flat 52, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | Jun 2025 | n/a | n/a | n/a | £535,000 |
| Flat 22, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | Mar 2025 | 657 sq ft £944/sq ft | 657 sq ft | £944 | £620,000 |
| Flat 33, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | Mar 2025 | 474 sq ft £813/sq ft | 474 sq ft | £813 | £385,000 |
| Flat 51, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | Oct 2024 | n/a | n/a | n/a | £625,000 |
| Flat 25, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | Mar 2024 | 431 sq ft £1,229/sq ft | 431 sq ft | £1,229 | £529,000 |
| Flat 25, Millbank Court, 24, John Islip Street Flat / maisonette | Flat / maisonette | Sept 2021 | 431 sq ft £1,115/sq ft | 431 sq ft | £1,115 | £480,000 |
All sales on John Islip Street → All sold prices in Westminster →
Area insights
The neighbourhood around this property.




