4 bed house for sale Sydney Street, London, SW3
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About this property
One of the larger of the grade II listed houses on Sydney Street, the accomodation offers a compelling proposition for a family looking for an elegant period home with a good dose of practicality included. The house measures over 3000 square feet and offers an excellent balance of bedroom and living space. The lower ground provides the option of a self-contained flat to the front, or comfortable guest accommodation, as well as a study or gym.
Floorplan
Price guide
£1,361 per sq ft, below the middle of recent sales in SW3 (£966–£2,284, 10th–90th percentile, 494 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 494 homes sold in SW3 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in SW3 →
Location
Sydney Street, London, SW3, SW3 6PU
- Council tax
- Band D (Approx £1,667/year)The agent has not stated the band, so band D is shown as the local reference: Kensington and Chelsea's 2026/27 area average, including the typical parish precept. The actual band and any discounts change the bill.
Mortgage and stamp duty
A £3,825,000 mortgage. Most lenders would want a household income of about £850,000 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.
Historic sold prices nearby
HM Land Registry sales in SW3 6PU. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| 15, Sydney Street Terraced | Terraced | Dec 2025 | 2,497 sq ft £1,982/sq ft | 2,497 sq ft | £1,982 | £4,950,000 |
| Flat 3, 39, Sydney Street Flat / maisonette | Flat / maisonette | Jun 2025 | 840 sq ft £1,588/sq ft | 840 sq ft | £1,588 | £1,333,000 |
| Flat 2, 39, Sydney Street Flat / maisonette | Flat / maisonette | Oct 2022 | 388 sq ft £1,419/sq ft | 388 sq ft | £1,419 | £550,000 |
| 29, Sydney Street Terraced | Terraced | Mar 2020 | 2,196 sq ft £1,742/sq ft | 2,196 sq ft | £1,742 | £3,825,000 |
| Flat 1, 33, Sydney Street Flat / maisonette | Flat / maisonette | Feb 2020 | 1,216 sq ft £493/sq ft | 1,216 sq ft | £493 | £600,000 |
| Flat 3, 35, Sydney Street Flat / maisonette | Flat / maisonette | Oct 2018 | 926 sq ft £1,113/sq ft | 926 sq ft | £1,113 | £1,030,000 |
| 5, Sydney Street Terraced | Terraced | May 2017 | 2,303 sq ft £1,737/sq ft | 2,303 sq ft | £1,737 | £4,000,000 |
| 15, Sydney Street Terraced | Terraced | Mar 2014 | 2,497 sq ft £2,042/sq ft | 2,497 sq ft | £2,042 | £5,100,000 |
All sales on Sydney Street → All sold prices in Kensington and Chelsea →
Area insights
The neighbourhood around this property.



