Areas / W1H / street profile

Portman Square, W1H

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£695,000
all recorded sales
£ per m²
£15,184
from EPC floor areas
Recorded sales
214
Distinct homes
111
Price range
£105,000 – £7,740,000
Sales recorded
2000 → 2025
first to latest sale
The street in brief

Portman Square is almost entirely flats. The median sale price is £695,000, about 52% below the typical W1H sale. On floor area that works out near £15,184 per square metre, in line with the district's £15,315. Recent sales here have been outpacing the wider W1H market. The record shows 214 sales across 111 homes since 2000.

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Portman Square prices over time

Median sold price on the street by year, from 214 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianW1H district trend
£0£1M£2M£3M£4M2000200520102015202020252000: £345,250 median · 6 sales2001: £415,000 median · 22 sales2002: £475,000 median · 17 sales2003: £512,500 median · 12 sales2004: £440,000 median · 11 sales2005: £440,000 median · 13 sales2006: £415,000 median · 21 sales2007: £732,500 median · 16 sales2008: £875,000 median · 5 sales2009: £875,000 median · 9 sales2010: £865,000 median · 13 sales2011: £840,000 median · 8 sales2012: £732,000 median · 5 sales2013: £1,187,500 median · 8 sales2014: £1,350,000 median · 3 sales2015: £1,910,000 median · 4 sales2016: £1,625,000 median · 2 sales2017: £1,192,500 median · 8 sales2018: £2,252,056 median · 5 sales2019: £1,311,000 median · 2 sales2020: £1,402,500 median · 6 sales2021: £1,725,000 median · 5 sales2022: £2,075,000 median · 4 sales2023: £1,340,000 median · 5 sales2024: £3,500,000 median · 2 sales2025: £2,400,000 median · 2 sales

Median sold price by year vs the W1H district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Portman Square compares

Portman Square against the W1H district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

George Street£2.44M · 47
Bryanston Square£2.2M · 47
Molyneux Street£2.04M · 33
Portman Square£2M · 27
Montagu Square£1.95M · 49
York Street£1.28M · 36
Seymour Street£1.25M · 37
Seymour Place£920k · 30
Crawford Street£865k · 41

Median sold price and sale count over the last 8years for the district's busiest streets.

This street
£695,000
median · all recorded sales
W1H district
£1,447,500
median · last 8 years · street -52%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Portman Square's £695,000 median sits about 52% below W1H's £1,447,500; on floor space it runs £15,184/m² against the district's £15,315/m².

Street and W1H figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Portman Square.

Flat
£695,000
213 sales
Terraced
£230,000
1 sale

Every recorded sale on Portman Square

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
7 Oct 2025Flat 66, 15 · W1H 6LJFlat—£2,700,000
11 Jul 2025Flat 54, 15 · W1H 6LJFlat—£2,100,000
24 Feb 2025Flat 1, 15 · W1H 6LJnon-standardOther—£25,000
14 Oct 2024Flat 22, Fitzhardinge House · W1H 6LQnon-standardFlat—£2,000,000
1 Oct 2024Flat 56, Fitzhardinge House · W1H 6LHnon-standardFlat—£2,000,000
19 Jun 2024Flat 68, 15 · W1H 6LLFlat—£2,000,000
15 May 2024Flat 65, Fitzhardinge House · W1H 6LHnon-standardFlat—£4,000,000
25 Apr 2024Flat 63, Fitzhardinge House · W1H 6LHFlat—£5,000,000
14 Dec 2023Flat 89, 15 · W1H 6LLFlat—£1,340,000
23 Nov 2023Flat 41, 15 · W1H 6LJnon-standardFlat—£975,000
1 Nov 2023Flat 96, 15 · W1H 6LLFlat—£1,200,000
13 Oct 2023Flat 3, 15 · W1H 6LJFlat—£450,000
18 Sept 2023Flat 40, Orchard Court · W1H 6LFnon-standardFlat—£6,700,000
14 Aug 2023Flat 16, 15 · W1H 6LJnon-standardFlat—£2,715,000
21 Jul 2023Flat 26, 15 · W1H 6LJFlat—£1,950,000
25 May 2023Fourth Floor Premises North, 35 - 38 · W1H 6LRnon-standardOther—£294,000
19 Jan 2023Flat 30, 15 · W1H 6LJFlat—£2,545,000
9 Dec 2022Flat 72, 15 · W1H 6LLnon-standardFlat—£920,000
1 Nov 2022Flat 23, Orchard Court · W1H 6LEnon-standardFlat—£10,000,000
22 Jul 2022Flat 29, 15 · W1H 6LJFlat—£2,150,000
1 Jul 2022Flat 37, 15 · W1H 6LJFlat—£2,000,000
29 Mar 2022Flat 42, Orchard Court · W1H 6LFFlat—£5,400,000
17 Mar 2022Flat 40, Orchard Court · W1H 6LFnon-standardFlat—£5,000,000
4 Mar 2022Flat 57, Fitzhardinge House · W1H 6LHFlat—£507,000
18 Oct 2021Flat 20, Orchard Court · W1H 6LEnon-standardOther—£8,000,000
30 Sept 2021Flat 2, Fitzhardinge House · W1H 6LQFlat—£1,725,000
20 Jul 2021Flat 67, 15 · W1H 6LLFlat—£1,700,000
18 Mar 2021Flat 101, 15 · W1H 6LLFlat—£1,350,000
26 Feb 2021Flat 66, 15 · W1H 6LJFlat—£2,000,000
15 Jan 2021Flat 27, 15 · W1H 6LJFlat—£3,500,000
16 Nov 2020Flat 97, 15 · W1H 6LLFlat—£750,000
30 Sept 2020Flat 10, Orchard Court · W1H 6LEFlat—£6,100,000
16 Jul 2020Flat 19, 15 · W1H 6LJFlat—£3,150,000
24 Apr 2020Flat 17, Fitzhardinge House · W1H 6LQFlat—£1,375,000
17 Feb 2020Flat 89, 15 · W1H 6LLFlat—£1,260,000
20 Jan 2020Flat 100, 15 · W1H 6LLFlat—£1,430,000
29 Nov 2019Flat 49, Orchard Court · W1H 6LGnon-standardFlat—£8,437,500
29 Nov 2019Flat 50, Orchard Court · W1H 6LGnon-standardFlat—£8,812,500
29 Nov 2019Flat 5, Fitzhardinge House · W1H 6LQnon-standardFlat—£825,000
8 Nov 2019Flat 56, Fitzhardinge House · W1H 6LHnon-standardFlat—£1,610,000
23 Jul 2019Flat 82, 15 · W1H 6LLFlat—£2,050,000
22 Mar 2019Flat 16, Fitzhardinge House · W1H 6LQFlat—£572,000
5 Mar 2019Flat 17, Fitzhardinge House · W1H 6LQnon-standardFlat—£900,000
26 Sept 2018Flat 9, Orchard Court · W1H 6LEFlat—£5,950,000
15 Jun 2018Flat 19, 15 · W1H 6LJFlat—£3,015,000
23 May 2018Flat 43, Fitzhardinge House · W1H 6LHnon-standardFlat—£250,000
1 Mar 2018Flat 45, Fitzhardinge House · W1H 6LHnon-standardOther—£634,900
1 Feb 2018Flat 35, 15 · W1H 6LJFlat—£2,252,056
18 Jan 2018Flat 26, 15 · W1H 6LJFlat—£700,000
8 Jan 2018Flat 7, Fitzhardinge House · W1H 6LQFlat—£1,846,934

Sales marked non-standardare Land Registry “additional price paid” entries — bulk purchases, repossessions, right-to-buy and similar transfers. They're listed for completeness but excluded from every median and comparison figure on this page.

Buying on Portman Square?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in W1H

Sold-price profiles for nearby streets, and the wider W1H area guide.

Harrowby StreetGeorge StreetUpper Berkeley StreetCrawford StreetMontagu SquareBryanston SquareSeymour PlaceGreat Cumberland PlaceYork StreetSeymour StreetUpper Montagu StreetHomer Street
W1H house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.