SW7 3PY · Onslow Gardens — sold prices, council tax and EPCs

What homes here actually sold for

Address	Sold	Price
Flat 12, 35 Onslow Gardens	Mar 2026	£1,850,000
Flat 1, 42 Onslow Gardens	Jul 2025	£3,000,000
Flat 6, 42 Onslow Gardens	Nov 2024	£2,025,000
Flat 2, 38 Onslow Gardens	Oct 2024	£1,895,000
Flat I, 46 Onslow Gardens	Sep 2023	£1,500,000
Pavement Vaults, 35 Onslow Gardens	Nov 2022	£30,000
Flat 12, 42 Onslow Gardens	Sep 2021	£800,000
43 Onslow Gardens	Aug 2021	£11,500,000
Flat 10, 42 Onslow Gardens	Jul 2021	£2,650,000
Flat 6, 47 Onslow Gardens	Mar 2021	£705,000
Flat 10, 42 Onslow Gardens	Jan 2018	£2,300,000
Flat 1, 35 Onslow Gardens	Dec 2017	£3,050,000
44 Onslow Gardens	Nov 2016	£3,920,000
Flat 1, 40 Onslow Gardens	Jul 2015	£4,050,000
Flat 4, 38 Onslow Gardens	Mar 2015	£2,300,000
Flat 1, 38 Onslow Gardens	Aug 2014	£3,730,000
Flat 11, 42 Onslow Gardens	Jul 2014	£535,000
Flat 3, 38 Onslow Gardens	Apr 2014	£1,700,000
Flat 11, 42 Onslow Gardens	Dec 2013	£1,150,000
Flat 6, 47 Onslow Gardens	Oct 2013	£775,000

Source: HM Land Registry Price Paid Data — the price recorded on the deed, not an estimate. Showing the 20 most recent of 60.

Median sale price by year

Year	Sales	Median
2016	1	£3,920,000
2017	1	£3,050,000
2018	1	£2,300,000
2021	4	£1,725,000
2022	1	£30,000
2023	1	£1,500,000
2024	2	£1,960,000
2025	1	£3,000,000
2026	1	£1,850,000

A year with one or two sales is those sales, not a trend. Source: HM Land Registry.

Council tax bands here

Band E — 7 homesBand F — 10 homesBand G — 38 homesBand H — 21 homes

12 homes here look banded above comparable neighbours.

Flat 3, 35 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 6, 35 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 1, 42 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 12, 42 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 2, 35 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 10, 42 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 8-9 At 42 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 1, 48 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 8, 35 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 7, 35 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 1, 35 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower
Flat 1, 47 Onslow Gardens, London, Sw7 3py	band H, neighbours typically G	52 of 67 lower

Worth checking rather than acting on. A review can move a band down and it can move one up, and you can check any address free at gov.uk. This compares like with like - numbered houses against numbered houses, flats against flats - because a named house on the same street is usually simply a bigger house.

Source: Valuation Office Agency. Bands are 1991 values in England, 2003 in Wales.

Energy efficiency

C — 33D — 20E — 4

Typical home here: 80 m², 3 habitable rooms — median of 57 assessed homes.

Source: the EPC register. Only homes assessed since 2008 appear, so this is a sample of the street, not all of it.

On the market now

Address		Asking
Onslow Gardens, London, SW7	11 bed	£8,500,000
47 Onslow Gardens, South Kensington, SW7		£8,500,000
Onslow Gardens, London, SW7	11 bed	£8,500,000
Onslow Gardens, London, SW7	2 bed	£3,950,000
Onslow Gardens, London, SW7	3 bed	£3,500,000
Onslow Gardens, Knightsbridge, London, SW7	3 bed	£2,500,000
Onslow Gardens, South Kensington, London, SW7	off the market	£2,500,000
Onslow Gardens, South Kensington	2 bed	£1,250,000

Asking prices as currently advertised. An asking price is what is wanted, not what is paid.