£1,850,000

Added on 29/09/2026
Set on the fourth floor of Abell House and spanning an impressive 1,261 sq ft, this beautifully designed two-bedroom apartment offers a perfect blend of space, light and refinement. At its heart, a generously proportioned open-plan reception, kitchen and dining area opens onto a private balcony through twin sets of double doors, creating a seamless flow ideal for everyday living and entertaining alike.
This home is rated band B, scoring 87 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.
The agent hasn't said which band this home is in; you can look it up on GOV.UK. In Westminster, 2026/27 bills run from £700 a year in band A to £2,099 in band H.
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.
£1,705 per sq ft, above 9 in 10 recent sales in SW1P (£790–£1,392, 10th–90th percentile, 241 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 241 homes sold in SW1P over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in SW1P →
John Islip Street, Victoria, SW1P
A £1,935,000 mortgage. Most lenders would want a household income of about £430,000 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.
HM Land Registry sales nearby. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Apartment 121, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | Feb 2026 | n/a | n/a | n/a | £740,000 |
| Apartment 12, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | Dec 2025 | 1,528 sq ft £1,570/sq ft | 1,528 sq ft | £1,570 | £2,400,000 |
| Apartment 53, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | Dec 2025 | n/a | n/a | n/a | £1,620,000 |
| Apartment 64, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | Oct 2025 | n/a | n/a | n/a | £1,450,000 |
| Apartment 93, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | Oct 2025 | n/a | n/a | n/a | £2,300,000 |
| Apartment 139, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | Sept 2025 | n/a | n/a | n/a | £1,500,000 |
| Apartment 32, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | Jun 2025 | 570 sq ft £1,392/sq ft | 570 sq ft | £1,392 | £794,220 |
| Apartment 39, Abell House 31, John Islip Street Flat / maisonette | Flat / maisonette | May 2025 | 1,636 sq ft £1,742/sq ft | 1,636 sq ft | £1,742 | £2,850,000 |
All sales on John Islip Street → All sold prices in Westminster →
The neighbourhood around this property.

6 other homes in Abell House are on the market.