Portman Square, London

MyStreetCheck free street report: Portman Square, London · 31 October 2026 · www.mystreetcheck.co.uk/london-greater-london/portman-square/

House prices, sold prices and local information for W1H 6LJ, W1H 6LL, W1H 6LQ.

Average price (last 12 months)

£3,783,750

2 sales

Average price (since 2016)

£2,272,918

43 sales

Price range

£450k – £7.74m

lowest to highest sale

Last sale

28 Aug 2026

W1H 6LL

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At a glance

House prices£3.78m average401% above the London average CrimeAbout averageLower crime than about 60% of neighbourhoods in England DeprivationLess deprived than mostDecile 8 of 10 (10 = least deprived) Nearest station5 min walkMarble Arch Underground Station Schools2 rated Good or betterWithin 1.5 miles, 1 Outstanding Ultrafast broadband99% of homesNational average 80% Freehold or leaseholdAll leaseholdAcross 81 Land Registry sales Conservation areaChecking…Planning designations Green beltChecking…Planning designations Listed buildingsChecking…Within about 200 m Planning applicationsChecking…Within 500 m, last 90 days

43 property sales on Portman Square, London have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £3,783,750. Most sales here are flat homes, which have sold for an average of £2,272,918. That is 401% above the London average of £755,818 over the same period. 15 homes here have sold more than once since 2016; 10 of them sold for more the second time. Recorded sale prices on Portman Square range from £450,000 to £7,740,000. Every home sold here was sold leasehold.

House prices on Portman Square compared

Portman Square£3,783,750

W1H postcode area£1,472,567

London£755,818

England & Wales£358,701

Average sale price over the last 12 months. See all W1H house prices.

Average sale price by year

Tenure: 0% freehold and 100% leasehold across 81 recorded sales. Lease extension calculator.

Prices by property type

Type	Sales	Average price	Last sold
Flat	43	£2,272,918	28 Aug 2026

Sold prices on Portman Square

Address	Date	Price	Type	Tenure
Flat 78, 15, Portman Square W1H 6LL	28 Aug 2026	£1,012,500	Flat	Leasehold
Flat 26, Fitzhardinge House, Portman Square W1H 6LQ	3 Jul 2026	£400,000	Other	Leasehold
Flat 37, Orchard Court, Portman Square W1H 6LF	19 Dec 2025	£6,555,000	Flat	Leasehold
Flat 66, 15, Portman Square W1H 6LJ	7 Oct 2025	£2,700,000	Flat	Leasehold
Flat 54, 15, Portman Square W1H 6LJ	11 Jul 2025	£2,100,000	Flat	Leasehold
Flat 1, 15, Portman Square W1H 6LJ	24 Feb 2025	£25,000	Other	Leasehold
Flat 22, Fitzhardinge House, Portman Square W1H 6LQ	14 Oct 2024	£2,000,000	Flat	Leasehold
Flat 56, Fitzhardinge House, Portman Square W1H 6LH	1 Oct 2024	£2,000,000	Flat	Leasehold
Flat 68, 15, Portman Square W1H 6LL	19 Jun 2024	£2,000,000	Flat	Leasehold
Flat 65, Fitzhardinge House, Portman Square W1H 6LH	15 May 2024	£4,000,000	Flat	Leasehold
Flat 63, Fitzhardinge House, Portman Square W1H 6LH	25 Apr 2024	£5,000,000	Flat	Leasehold
Car Parking Space 20, Fitzhardinge House, Portman Square	19 Mar 2024	£50,000	Other	Leasehold
Flat 89, 15, Portman Square W1H 6LL	14 Dec 2023	£1,340,000	Flat	Leasehold
Flat 41, 15, Portman Square W1H 6LJ	23 Nov 2023	£975,000	Flat	Leasehold
Flat 96, 15, Portman Square W1H 6LL	1 Nov 2023	£1,200,000	Flat	Leasehold
Basement Garage 1-1A, Orchard Court, Portman Square	25 Oct 2023	£400,000	Other	Leasehold
Flat 3, 15, Portman Square W1H 6LJ	13 Oct 2023	£450,000	Flat	Leasehold
Flat 40, Orchard Court, Portman Square W1H 6LF	18 Sep 2023	£6,700,000	Flat	Leasehold
Flat 16, 15, Portman Square W1H 6LJ	14 Aug 2023	£2,715,000	Flat	Leasehold
Flat 26, 15, Portman Square W1H 6LJ	21 Jul 2023	£1,950,000	Flat	Leasehold
Fourth Floor Premises North, 35 - 38, Portman Square W1H 6LR	25 May 2023	£294,000	Other	Leasehold
Flat 30, 15, Portman Square W1H 6LJ	19 Jan 2023	£2,545,000	Flat	Leasehold
Flat 72, 15, Portman Square W1H 6LL	9 Dec 2022	£920,000	Flat	Leasehold
Flat 23, Orchard Court, Portman Square W1H 6LE	1 Nov 2022	£10,000,000	Flat	Leasehold
Flat 29, 15, Portman Square W1H 6LJ	22 Jul 2022	£2,150,000	Flat	Leasehold
Flat 37, 15, Portman Square W1H 6LJ	1 Jul 2022	£2,000,000	Flat	Leasehold
Parking Space G, Fitzhardinge House, 12 - 14, Portman Square	3 May 2022	£150,000	Other	Leasehold
Flat 42, Orchard Court, Portman Square W1H 6LF	29 Mar 2022	£5,400,000	Flat	Leasehold
Flat 40, Orchard Court, Portman Square W1H 6LF	17 Mar 2022	£5,000,000	Flat	Leasehold
Flat 57, Fitzhardinge House, Portman Square W1H 6LH	4 Mar 2022	£507,000	Flat	Leasehold
Basement Maids Room 3, Orchard Court, Portman Square	18 Oct 2021	£8,000,000	Other	Leasehold
Basement Garage 5, Orchard Court, Portman Square	18 Oct 2021	£8,000,000	Other	Leasehold
Flat 20, Orchard Court, Portman Square W1H 6LE	18 Oct 2021	£8,000,000	Other	Leasehold
Flat 2, Fitzhardinge House, Portman Square W1H 6LQ	30 Sep 2021	£1,725,000	Flat	Leasehold
Flat 67, 15, Portman Square W1H 6LL	20 Jul 2021	£1,700,000	Flat	Leasehold
Flat 101, 15, Portman Square W1H 6LL	18 Mar 2021	£1,350,000	Flat	Leasehold
Flat 66, 15, Portman Square W1H 6LJ	26 Feb 2021	£2,000,000	Flat	Leasehold
Flat 27, 15, Portman Square W1H 6LJ	15 Jan 2021	£3,500,000	Flat	Leasehold
Flat 97, 15, Portman Square W1H 6LL	16 Nov 2020	£750,000	Flat	Leasehold
Parking Space G, Fitzhardinge House, 12 - 14, Portman Square	12 Nov 2020	£35,000	Other	Leasehold
Flat 10, Orchard Court, Portman Square W1H 6LE	30 Sep 2020	£6,100,000	Flat	Leasehold
Flat 19, 15, Portman Square W1H 6LJ	16 Jul 2020	£3,150,000	Flat	Leasehold
Flat 17, Fitzhardinge House, Portman Square W1H 6LQ	24 Apr 2020	£1,375,000	Flat	Leasehold
Flat 89, 15, Portman Square W1H 6LL	17 Feb 2020	£1,260,000	Flat	Leasehold
Flat 100, 15, Portman Square W1H 6LL	20 Jan 2020	£1,430,000	Flat	Leasehold
Flat 5, Fitzhardinge House, Portman Square W1H 6LQ	29 Nov 2019	£825,000	Flat	Leasehold
Flat 49, Orchard Court, Portman Square W1H 6LG	29 Nov 2019	£8,437,500	Flat	Leasehold
Flat 50, Orchard Court, Portman Square W1H 6LG	29 Nov 2019	£8,812,500	Flat	Leasehold
Flat 56, Fitzhardinge House, Portman Square W1H 6LH	8 Nov 2019	£1,610,000	Flat	Leasehold
Flat 82, 15, Portman Square W1H 6LL	23 Jul 2019	£2,050,000	Flat	Leasehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

Address	Sales	Change
Flat 66, 15, Portman Square	£2,000,000 (Feb 2021) → £2,700,000 (Oct 2025)	+35% over 5 yrs
Flat 56, Fitzhardinge House, Portman Square	£1,610,000 (Nov 2019) → £2,000,000 (Oct 2024)	+24% over 5 yrs
Flat 68, 15, Portman Square	£2,000,000 (Mar 2016) → £2,000,000 (Jun 2024)	+0% over 8 yrs
Flat 89, 15, Portman Square	£1,260,000 (Feb 2020) → £1,340,000 (Dec 2023)	+6% over 4 yrs
Flat 40, Orchard Court, Portman Square	£5,000,000 (Mar 2022) → £6,700,000 (Sep 2023)	+34% over 2 yrs
Flat 26, 15, Portman Square	£700,000 (Jan 2018) → £1,950,000 (Jul 2023)	+179% over 6 yrs
Parking Space G, Fitzhardinge House, 12 - 14, Portman Square	£35,000 (Nov 2020) → £150,000 (May 2022)	+329% over 1 yr
Basement Garage 5, Orchard Court, Portman Square	£12,000,000 (Oct 2017) → £8,000,000 (Oct 2021)	-33% over 4 yrs
Basement Maids Room 3, Orchard Court, Portman Square	£12,000,000 (Oct 2017) → £8,000,000 (Oct 2021)	-33% over 4 yrs
Flat 20, Orchard Court, Portman Square	£12,000,000 (Oct 2017) → £8,000,000 (Oct 2021)	-33% over 4 yrs
Flat 101, 15, Portman Square	£840,000 (Nov 2017) → £1,350,000 (Mar 2021)	+61% over 3 yrs
Flat 19, 15, Portman Square	£3,015,000 (Jun 2018) → £3,150,000 (Jul 2020)	+4% over 2 yrs
Flat 17, Fitzhardinge House, Portman Square	£900,000 (Mar 2019) → £1,375,000 (Apr 2020)	+53% over 1 yr
Flat 16, Fitzhardinge House, Portman Square	£2,400,000 (Nov 2017) → £572,000 (Mar 2019)	-76% over 1 yr
Flat 35, 15, Portman Square	£1,500,000 (Aug 2016) → £2,252,056 (Feb 2018)	+50% over 1 yr

Buying on Portman Square?

Schools near Portman Square

School	Type	Ages	Ofsted	Distance
St Vincent's Catholic Primary School	Primary Roman Catholic	3–11	Outstanding Report	0.2 mi
Wetherby Preparatory School 255 pupils	Other independent school	4–13	Report	0.2 mi
Wetherby Senior School 406 pupils	Other independent school	11–18	Report	0.3 mi
Halcyon London International School 157 pupils	Other independent school	11–18	Report	0.3 mi
Sylvia Young Theatre School 185 pupils	Other independent school	10–16	Report	0.3 mi
ICS London 139 pupils	Other independent school	3–19	Report	0.3 mi
Hampden Gurney CofE Primary School 225 pupils	Primary Church of England	3–11	Good Report	0.4 mi
Connaught House School 66 pupils	Other independent school	4–11	Report	0.4 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around, shops and health

Train, tram & metro stations

London Marylebone station 0.5 mi · 10 min walk
London Paddington station 0.9 mi · 17 min walk
London Euston station 1.3 mi · 25 min walk
Marble Arch Underground Station 0.2 mi · 5 min walk
Bond Street Underground Station 0.3 mi · 6 min walk

Nearest bus stops

Portman Square (Stop Y) 1 min walk
Portman Square (Stop H, BAKER STREET) 1 min walk
George Street (W1) (Stop T, GLOUCESTER PLACE) 1 min walk
George Street (W1) (Stop J) 2 min walk

GP surgeries

Crawford Street Surgery
95-97 Crawford Street, London · 0.3 mi
Mayfair Medical Centre
3-5 Weighhouse Street, London · 0.3 mi
Connaught Square Practice
41 Connaught Square, London · 0.4 mi
Marylebone Health Centre
17 Marylebone Road, London · 0.5 mi

Supermarkets

The Co-operative Food Co-op Portman Square · 0.1 mi
Marks and Spencer M&S Marble Arch · 0.2 mi
Tesco Express Tesco Baker Street · 0.2 mi
Sainsburys Local Sainsburys Marble Arch Local · 0.3 mi

Pharmacies

Nvs Pharmacy · 0.1 mi
Boots · 0.2 mi
Life Pharmacy · 0.2 mi

Dentists

Bond Dental · 0.2 mi
Dental Surgery · 0.3 mi
Marylebone Dentalcare · 0.3 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Deprivation

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This neighbourhood is in decile 8 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income	9 of 10
Employment	10 of 10
Education and skills	10 of 10
Health and disability	10 of 10
Crime	7 of 10
Access to housing and services	8 of 10
Living environment	1 of 10

Each domain ranked in deciles across England (10 = least deprived).

Homes

	Here	Eng & Wales
Owned	26.4%	62.5%
Private rented	64.9%	20.3%
Social rented	8.5%	17.1%
Households	821

People

	Here	Eng & Wales
Under 15	10.0%	17.4%
Aged 15–64	80.8%	64.1%
Aged 65+	9.2%	18.6%
Residents	1,669

Broadband

	Here	UK
Superfast (30Mbit+)	99%	95%
Ultrafast (300Mbit+)	99%	80%
Gigabit-capable	99%	80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

	Here	Eng & Wales
4G indoors, all 4 networks	100%	89%
4G indoors, at least 1 network	100%	100%
4G outdoors, all 4 networks	100%	99%
Calls indoors, all 4 networks	100%	92%

Share of homes across Westminster with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Portman Square

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Who lives around Portman Square

Ethnic group

	Here	Westminster
White	64.4%	55.2%
Other ethnic group	12.8%	13.5%
Asian, Asian British or Asian Welsh	11.6%	16.8%
Mixed or Multiple ethnic groups	7.9%	6.5%
Black, Black British, Black Welsh, Caribbean or African	3.3%	8.1%

Religion

	Here	Westminster
Christian	35.9%	37.3%
No religion	26.1%	25.9%
Muslim	14.9%	20%
Not answered	13.2%	9.4%
Jewish	4.7%	2.8%
Hindu	2.6%	2.2%
Buddhist	1.7%	1.3%
Other religion	0.9%	0.9%

Country of birth

	Here	Westminster
Born in the UK	36.4%	44.4%
Born outside the UK	63.6%	55.6%

Highest qualification

	Here	Westminster
Level 4 qualifications and above	69.4%	57.7%
Level 3 qualifications	11.3%	12.4%
Level 2 qualifications	5.9%	6.9%
No qualifications	5.2%	12.9%
Level 1 and entry level qualifications	3.5%	4.9%
Other qualifications	3.4%	3.2%
Apprenticeship	1.2%	2.1%

General health

	Here	Westminster
Very good health	67.7%	56.3%
Good health	24.8%	28.9%
Fair health	6.4%	9.7%
Bad health	0.8%	3.6%
Very bad health	0.4%	1.5%

Cars or vans per household

	Here	Westminster
No cars or vans in household	68.2%	66.2%
1 car or van in household	25.2%	27.8%
2 cars or vans in household	5.6%	4.9%
3 or more cars or vans in household	1%	1.1%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Westminster.

Planning and heritage near Portman Square

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Noise, radon and ground hazards

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Planning applications near Portman Square

Recent planning applications around Portman Square from the council's planning register. Choose how far to look:

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Council tax here

Westminster Band D is £1,050 a year (Band A £700). See every band.

Estate agents near Portman Square

Manors 0.0 mi
Lord Estates 0.1 mi
Hammond Philips 0.1 mi
Portman Heritage 0.1 mi
Lornham 0.1 mi

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