1/8
£3,000,000
3 beds · 2 baths · 1,563 sq ft
Onslow Gardens, South Kensington, London, SW7 3AQ
0.02 miles
away
Share of freehold
Added today Strutt & Parker
1/14
1/14
£9,950,000
Asking price 6 bed house for sale Osprey House, Onslow Gardens, Kensington, London
6
beds 6
baths Townhouse
Freehold
Added today
About this property
Extending to 4,268 sq ft, Osprey House is a substantial six-bedroom townhouse on one of South Kensington’s finest garden squares. The Grade II-listed house has been finished to an exacting standard, with generous entertaining rooms, several terraces and off-street parking. The raised ground floor is arranged around an entrance hall finished in Venetian plaster.
Key features
- AC
- Excellent Condition
- Grade II Listed
- Off-Street Parking
- Roof Terrace
Floorplan
Price guide
This home
£2,331 / sq ft
Area average (sold)
£1,584 / sq ft
Price per area, sold homes nearby
£899 / sq ft
£2,331 / sq ft
£2,307 / sq ft
Lowest
This home
Highest
£2,331 per sq ft, above 9 in 10 recent sales in SW7 (£899–£2,307, 10th–90th percentile, 360 sales over 24 months).
Lowest and highest are the 10th and 90th percentiles of 360 homes sold in SW7 over the last 24 months. This home's figure uses its asking price. All sold £/sq ft in SW7 →
Location
Osprey House, Onslow Gardens, Kensington, London, SW7 3AP
- 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
Property price £9,950,000
£5m £14.9m
Deposit10% £995,000
£0 £10m
Interest rate 4.5%
0.5% 15%
Repayment period 25 years
5 years 40 years
A £8,955,000 mortgage. Most lenders would want a household income of about £1,990,000 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 SW7 — none recorded yet for SW7 3AP. Floor areas from Energy Performance Certificates where matched.
| Address | Type | Sold | Size | Size | £/sq ft | Price |
|---|---|---|---|---|---|---|
| Flat 2, 13, Rosary Gardens SW7 4NN Flat / maisonette | Flat / maisonette | Jul 2026 | 581 sq ft £1,454/sq ft | 581 sq ft | £1,454 | £845,000 |
| 9, Thurloe Street SW7 2SS Terraced | Terraced | Jul 2026 | 3,466 sq ft £1,717/sq ft | 3,466 sq ft | £1,717 | £5,950,000 |
| Flat 4, 8, Cornwall Gardens SW7 4AL Flat / maisonette | Flat / maisonette | Jul 2026 | 646 sq ft £1,161/sq ft | 646 sq ft | £1,161 | £750,000 |
| 13b, Brechin Place SW7 4QB Flat / maisonette | Flat / maisonette | Jul 2026 | — | — | — | £1,170,000 |
| Basement Flat, 29, Roland Gardens SW7 3PF Flat / maisonette | Flat / maisonette | Jun 2026 | 1,798 sq ft £528/sq ft | 1,798 sq ft | £528 | £950,000 |
| 4a, Montpelier Street SW7 1EZ Flat / maisonette | Flat / maisonette | Jun 2026 | 969 sq ft £1,259/sq ft | 969 sq ft | £1,259 | £1,220,000 |
| 24, Cheval Place SW7 1ER Terraced | Terraced | Jun 2026 | — | — | — | £1,450,000 |
| 31, Montpelier Walk SW7 1JF Flat / maisonette | Flat / maisonette | Jun 2026 | 624 sq ft £2,323/sq ft | 624 sq ft | £2,323 | £1,450,000 |
Area insights
The neighbourhood around this property.
Marketed by
United Kingdom Sotheby's International Realty, Kensington - United Kingdom Sotheby's International Realty
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