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Basil Street, London

MyStreetCheck free street report: Basil Street, London · 31 October 2026 · www.mystreetcheck.co.uk/london-greater-london/basil-street/

House prices, sold prices and local information for SW3 1AX, SW3 1AW, SW3 1AN.

Average price (last 12 months)
–
0 sales
Average price (since 2016)
£2,331,688
29 sales
Price range
£225k – £5.75m
lowest to highest sale
Last sale
20 Jun 2025
SW3 1AX

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At a glance

House prices£2.33m averageSince 2016 (few recent sales) CrimeAbout averageHigher crime than about 60% of neighbourhoods in England DeprivationLess deprived than mostDecile 7 of 10 (10 = least deprived) Flood riskNear a flood alert areaLower risk than a warning area Nearest station3 min walkKnightsbridge Underground Station Schools1 rated Good or betterWithin 1.5 miles Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll leaseholdAcross 57 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

29 property sales on Basil Street, London have been recorded by HM Land Registry since 2016. The most recent sale was on 20 Jun 2025. Most sales here are flat homes, which have sold for an average of £2,331,688. Average sale prices fell from £2,987,500 in 2016 to £975,000 in 2025 (-67%), though averages on a single street can swing with the mix of homes sold. 4 homes here have sold more than once since 2016; 4 of them sold for more the second time. Recorded sale prices on Basil Street range from £225,000 to £5,750,000. Every home sold here was sold leasehold.

House prices on Basil Street compared

SW3 postcode area£2,108,017
London£755,818
England & Wales£358,701

Average sale price over the last 12 months. Basil Street has had fewer than two sales in that time, so it is left out. See all SW3 house prices.

Average sale price by year

2016: £2,987,500 (2 sales)2016£2.99m2017: £260,000 (1 sales)2017£260k2018: £938,333 (3 sales)2018£938k2019: £4,403,333 (3 sales)2019£4.4m2020: £1,001,667 (3 sales)2020£1m2021: £467,500 (2 sales)2021£468k2022: £2,861,750 (4 sales)2022£2.86m2023: £2,125,650 (3 sales)2023£2.13m2024: £3,607,500 (6 sales)2024£3.61m2025: £975,000 (2 sales)2025£975k

Tenure: 0% freehold and 100% leasehold across 57 recorded sales. Lease extension calculator.

Prices by property type

TypeSalesAverage priceLast sold
Flat29£2,331,68820 Jun 2025

Sold prices on Basil Street

AddressDatePriceTypeTenure
Flat 8, Jefferson House, 11, Basil Street SW3 1AX 20 Jun 2025£450,000 FlatLeasehold
Car Parking Bay K59, 25, Basil Street 21 May 2025£85,000 OtherLeasehold
Flat 32, Jefferson House, 11, Basil Street SW3 1AX 16 May 2025£1,500,000 FlatLeasehold
Flat 6, Washington House, Basil Street SW3 1AR 12 Nov 2024£3,850,000 FlatLeasehold
Apartment 2, 19, Basil Street SW3 1BA 7 Oct 2024£5,750,000 FlatLeasehold
Flat 7, Basil Mansions, Basil Street SW3 1AP 7 Oct 2024£3,600,000 FlatLeasehold
Flat 12, Washington House, Basil Street SW3 1AR 6 Sep 2024£5,700,000 FlatLeasehold
Flat 36, Lincoln House, Basil Street SW3 1AW 7 May 2024£2,370,000 FlatLeasehold
Car Parking Bay K57, 25, Basil Street 19 Feb 2024£150,000 OtherLeasehold
Flat 11, Basil Mansions, Basil Street SW3 1AP 31 Jan 2024£2,900,000 FlatLeasehold
Flat 2, Jefferson House, 11, Basil Street SW3 1AX 22 Jan 2024£375,000 FlatLeasehold
Car Parking Bay K28, 25, Basil Street 10 Oct 2023£200,000 OtherLeasehold
Flat 8, Jefferson House, 11, Basil Street SW3 1AX 20 Sep 2023£226,950 FlatLeasehold
Apartment 5, 19, Basil Street SW3 1BA 7 Sep 2023£5,100,000 FlatLeasehold
Flat 4B, Basil Mansions, Basil Street SW3 1AP 2 Aug 2023£1,050,000 FlatLeasehold
Flat 21, Jefferson House, 11, Basil Street SW3 1AX 21 Oct 2022£525,000 FlatLeasehold
Flat 4, Washington House, Basil Street SW3 1AR 19 Oct 2022£3,700,000 FlatLeasehold
Flat 7, Jefferson House, 11, Basil Street SW3 1AX 30 Sep 2022£580,000 FlatLeasehold
Flat 11, Lincoln House, Basil Street SW3 1AN 30 Sep 2022£2,175,000 FlatLeasehold
Flat 20, Jefferson House, 11, Basil Street SW3 1AX 12 Aug 2022£555,000 FlatLeasehold
Flat 26, Lincoln House, Basil Street SW3 1AN 22 Jul 2022£3,300,000 FlatLeasehold
Flat 35, Lincoln House, Basil Street SW3 1AW 15 Jul 2022£1,677,000 FlatLeasehold
Flat 16, Jefferson House, 11, Basil Street SW3 1AX 15 Jun 2022£325,000 FlatLeasehold
Flat 12, Basil Mansions, Basil Street SW3 1AP 9 Jun 2022£5,550,000 FlatLeasehold
Flat 6, Jefferson House, 11, Basil Street SW3 1AX 26 May 2022£422,000 FlatLeasehold
Flat 26, Jefferson House, 11, Basil Street SW3 1AX 28 Mar 2022£435,000 FlatLeasehold
Flat 9, Jefferson House, 11, Basil Street SW3 1AX 20 Dec 2021£590,000 FlatLeasehold
Flat 2, Jefferson House, 11, Basil Street SW3 1AX 25 Jun 2021£345,000 FlatLeasehold
Car Parking Bay K21, 25, Basil Street 31 Mar 2021£1,000,000 OtherLeasehold
Flat 4, Court House, Basil Street SW3 1AJ 26 Mar 2021£1,380,000 FlatLeasehold
Flat 26, Lincoln House, Basil Street SW3 1AN 29 Jan 2021£1,750,000 FlatLeasehold
Flat 46, Lincoln House, Basil Street SW3 1AW 4 Dec 2020£1,965,000 FlatLeasehold
Flat 5, Jefferson House, 11, Basil Street SW3 1AX 13 Nov 2020£470,000 FlatLeasehold
Flat 30, Jefferson House, 11, Basil Street SW3 1AX 8 Oct 2020£570,000 FlatLeasehold
Flat 17, Jefferson House, 11, Basil Street SW3 1AX 2 Dec 2019£380,000 FlatLeasehold
Car Parking Bay K16, 25, Basil Street 14 Nov 2019£235,000 OtherLeasehold
Flat 2, Court House, Basil Street SW3 1AJ 28 Oct 2019£1,310,000 FlatLeasehold
Flat 18, Basil Mansions, Basil Street SW3 1AP 20 Jun 2019£4,500,000 FlatLeasehold
Apartment 4, 19, Basil Street SW3 1BA 30 Apr 2019£5,600,000 FlatLeasehold
Flat 2, Washington House, Basil Street SW3 1AR 30 Jan 2019£3,110,000 FlatLeasehold
Storeroom E, Basil Mansions, Basil Street 22 Jan 2019£30,000 OtherLeasehold
Flat 10, Jefferson House, 11, Basil Street SW3 1AX 11 Jan 2019£550,000 FlatLeasehold
Car Parking Bay K58, 25, Basil Street 26 Nov 2018£175,000 OtherLeasehold
Flat 14, Lincoln House, Basil Street SW3 1AN 12 Oct 2018£1,800,000 FlatLeasehold
Flat 31, Jefferson House, 11, Basil Street SW3 1AX 29 Aug 2018£420,000 FlatLeasehold
Flat 23, Jefferson House, 11, Basil Street SW3 1AX 11 Jun 2018£240,000 FlatLeasehold
Flat 22, Jefferson House, 11, Basil Street SW3 1AX 11 Jun 2018£225,000 FlatLeasehold
Flat 22, Lincoln House, Basil Street SW3 1AN 13 Apr 2018£2,350,000 FlatLeasehold
Flat 11, Jefferson House, 7 - 13, Basil Street SW3 1AX 15 Jun 2017£412,500 FlatLeasehold
Flat 25, Jefferson House, 11, Basil Street SW3 1AX 25 Apr 2017£260,000 FlatLeasehold
12

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

AddressSalesChange
Flat 8, Jefferson House, 11, Basil Street £226,950 (Sep 2023) → £450,000 (Jun 2025) +98%
over 2 yrs
Flat 2, Jefferson House, 11, Basil Street £345,000 (Jun 2021) → £375,000 (Jan 2024) +9%
over 3 yrs
Flat 26, Lincoln House, Basil Street £1,750,000 (Jan 2021) → £3,300,000 (Jul 2022) +89%
over 1 yr
Flat 10, Jefferson House, 11, Basil Street £485,000 (Mar 2016) → £550,000 (Jan 2019) +13%
over 3 yrs

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Crime and flood risk near Basil Street

Crime

1,435 crimes were reported within about a mile of Basil Street in August 2026.

Crime level compared with the rest of England (10 = lowest crime):

12345678910

Higher crime than about 60% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).

Other theft248
Shoplifting237
Violence & sexual offences220
Anti-social behaviour210
Theft from the person194
Vehicle crime84

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Basil Street is in or near 4 Environment Agency flood areas:

  • Tidal Thames in the boroughs of Greenwich, Lewisham, Southwark, Lambeth and Wandsworth Flood alert area
  • Tidal Thames in the boroughs of Tower Hamlets, City of London, City of Westminster, Ken and Chelsea Flood alert area
  • Tidal Thames riverside from the Thames Barrier to Putney Bridge Flood alert area
  • Groundwater flooding in South East London Flood alert area

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Schools near Basil Street

SchoolTypeAgesOfstedDistance
Hill House School 396 pupils Other independent school 4–13 Report 0.2 mi
More House School 79 pupils Other independent school Roman Catholic 9–18 Report 0.2 mi
Knightsbridge School 295 pupils Other independent school 2–16 Report 0.2 mi
Caelum House School 17 pupils Other independent special school 4–11 Report 0.2 mi
Sussex House School 184 pupils Other independent school Church of England 8–13 Report 0.4 mi
Eaton House School 114 pupils Other independent school 2–8 Report 0.5 mi
St. Thomas More Language College 489 pupils Secondary Roman Catholic 11–16 Good Report 0.5 mi
Holy Trinity CofE Primary School 204 pupils Primary Church of England 4–11 Report 0.5 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 Victoria station 0.8 mi · 16 min walk
  • London Victoria station 0.8 mi · 16 min walk
  • London Paddington station 1.3 mi · 26 min walk
  • Knightsbridge Underground Station 0.1 mi · 3 min walk
  • Hyde Park Corner Underground Station 0.4 mi · 9 min walk

Nearest bus stops

  • Knightsbridge Station / Harrods (Stop KC) 1 min walk
  • Sloane Street / Knightsbridge Station (Stop KK, SLOANE STREET) 1 min walk
  • Knightsbridge Station (Stop KD) 2 min walk
  • Knightsbridge Station (Stop KJ, SLOANE STREET) 2 min walk

GP surgeries

  • Knightsbridge Medical Centre
    71-75 Pavilion Road, London · 0.1 mi
  • Imperial College Health Centre
    40 Princes Gardens, London · 0.5 mi
  • Belgravia Surgery
    24 Eccleston Street, Belgravia, London · 0.6 mi
  • Belgrave Medical Centre
    The Surgery, 13 Pimlico Road, London · 0.8 mi

Supermarkets

  • Sainsburys Local Sainsburys Brompton Road Local · 0.2 mi
  • Little Waitrose Little Waitrose Knightsbridge · 0.2 mi
  • Waitrose Waitrose Belgravia · 0.2 mi
  • Spar Spar - Essentials Store - Imperial College · 0.5 mi

Pharmacies

  • Day Lewis Pharmacy · 0.1 mi
  • A Moore & Co · 0.2 mi
  • Boots · 0.2 mi

Dentists

  • Knightsbridge Orthodontics · 0.3 mi
  • Happy Kids Dental Practice Limited · 0.5 mi
  • Dental Surgery · 0.5 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

12345678910

This neighbourhood is in decile 7 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.

Income10 of 10
Employment10 of 10
Education and skills10 of 10
Health and disability10 of 10
Crime4 of 10
Access to housing and services5 of 10
Living environment1 of 10

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

Homes

HereEng & Wales
Owned26.1%62.5%
Private rented70.2%20.3%
Social rented3.6%17.1%
Households719

People

HereEng & Wales
Under 1510.7%17.4%
Aged 15–6477.5%64.1%
Aged 65+11.7%18.6%
Residents1,380

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%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

HereEng & Wales
4G indoors, all 4 networks100%89%
4G indoors, at least 1 network100%100%
4G outdoors, all 4 networks100%99%
Calls indoors, all 4 networks100%92%

Share of homes across Kensington and Chelsea 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 Basil Street

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Who lives around Basil Street

Ethnic group

HereKensington and Chelsea
White66.2%63.9%
Asian, Asian British or Asian Welsh16%11.9%
Other ethnic group10%9.8%
Mixed or Multiple ethnic groups6.5%6.6%
Black, Black British, Black Welsh, Caribbean or African1.3%7.8%

Religion

HereKensington and Chelsea
Christian36.7%48.4%
No religion27.4%24.9%
Not answered18.8%10%
Muslim10.5%11.6%
Jewish3%1.9%
Buddhist1.5%1.1%
Hindu1.5%1.1%
Sikh0.3%–

Country of birth

HereKensington and Chelsea
Born in the UK33%45.9%
Born outside the UK67%54.1%

Highest qualification

HereKensington and Chelsea
Level 4 qualifications and above61.6%59.8%
Level 3 qualifications16.4%12.5%
No qualifications10.7%11.2%
Level 2 qualifications3.7%7.1%
Level 1 and entry level qualifications3.4%4.4%
Other qualifications3.2%3.1%
Apprenticeship1.1%1.9%

General health

HereKensington and Chelsea
Very good health64.5%59.8%
Good health30.1%26.7%
Fair health4.1%9.1%
Bad health1.1%3.3%
Very bad health0.1%1.1%

Cars or vans per household

HereKensington and Chelsea
No cars or vans in household65%58.3%
1 car or van in household27.1%32.7%
2 cars or vans in household6.4%7.4%
3 or more cars or vans in household1.5%1.6%

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 Kensington and Chelsea.

Planning and heritage near Basil Street

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Noise, radon and ground hazards

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Planning applications near Basil Street

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

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