Property profile

Flat 11 Basil MansionsBasil Street

SW3 1AP

Brompton & Hans Town

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Map showing Flat 11 Basil Mansions, Basil Street, London

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Estimated sale price

£3,505,000

Flats sold in Brompton & Hans Town

The box shows the middle 50% of flats sale prices, the whiskers show the 5th to 95th percentile, and the marker shows this property's estimated price.

Half of similar homes sold within the box; most sold within the wider line.

An indicative model estimate, not a survey or formal valuation.

This property vs market

Last sold31 Jan 2024
£2,900,000Change since last sale: +£606,000 (+21%)
Annualised change
+7.7% per yearKensington and Chelsea annualised change (flats) since 2024: −5.9% per yearThis property outperformed the market
Price per sq ftLocal median £1,426 per sq ft
£1,790 per sq ftEstimate vs local median: +£364 per sq ft (+26%)
Local sold pricesMedian for flats in Brompton & Hans Town
£1,037,500Estimate vs local median: +£2,468,000 (+238%)
How this estimate is calculated

Area360's automated valuation uses available property details, recorded sales and local market data to estimate a sale price. This automated estimate is a guide, not a survey, mortgage valuation or formal valuation. See the valuation methodology and limitations.

Estimate calculated .

Property facts

Property typeFlat / End-Terrace
TenureLeasehold
Construction period1900-1929
Floor area182 m² / 1,959 sq ft
Rooms4 habitable / 4 heated
Floor level3
EPC ratingD
EPC inspection24 Aug 2020

Sales history

DatePriceChange
31 Jan 2024£2,900,000+263%
30 Mar 2000£800,000-

Local market

Property prices in Brompton & Hans Town

Median price£1,219,817
Price per sq ft£1,541
Sales (last 12 months)96
Typical range (middle 50%)£850K – £3.0M

Based on 96 recent sales, the median property price is £1,219,817 (about £1,541 per square foot) in Brompton & Hans Town area, with individual transactions ranging from £255,000 up to £10,000,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Brompton & Hans Town over the last year.
TypeSalesMedian£/sq ft
Terraced24£3,700,000£1,973
Flats72£1,037,500£1,426

10-year price trendmedian sale price in Brompton & Hans Town

Sale price

Ten year median sale price trend for each property type in Brompton & Hans Town.
YearFlatsTerraced
2016£1,395,000£5,750,000
2017£1,480,000£3,730,000
2018£1,095,000£3,450,000
2019£1,410,000£3,050,000
2020£1,400,000£3,850,000
2021£1,035,000£3,625,000
2022£1,350,000£4,537,500
2023£1,340,000£3,450,000
2024£1,337,500£3,575,000
2025£1,055,000£3,500,000
2026£1,100,000£3,700,000
Ten year median sale price trend for each property type in Brompton & Hans Town.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Brompton & Hans Town.
YearFlatsTerraced
2016£1,776£2,200
2017£1,849£2,071
2018£1,628£2,046
2019£1,568£1,949
2020£1,721£2,034
2021£1,572£1,919
2022£1,620£2,110
2023£1,631£2,083
2024£1,599£1,906
2025£1,457£2,065
2026£1,416£1,854
Ten year median sale price per square foot trend for each property type in Brompton & Hans Town.

Price distribution by property typelast 12 months

Price distribution by property type for Brompton & Hans Town in the last year.

Recent sales

There were 14 recent sold properties in the last 18 months near SW3 1AP.

Recent sold properties in the last 18 months near SW3 1AP
DateAddressTypeTenurePriceMap
20 Jun 2025Flat 8, Jefferson House, 11, Basil Street, London, SW3 1AXFlatsLeasehold£450,000
16 May 2025Flat 32, Jefferson House, 11, Basil Street, London, SW3 1AXFlatsLeasehold£1,500,000
23 Sept 2025Flat G, 22, Hans Crescent, London, SW1X 0LLFlatsLeasehold£950,000
17 Jul 2025Flat F, 22, Hans Crescent, London, SW1X 0LLFlatsLeasehold£955,000
28 Feb 2025Flat 10, Marland House, 28, Sloane Street, London, SW1X 9NEFlatsLeasehold£2,150,000

Other properties at this postcode

AddressTenureFloor areaLast sale
Flat 1, Basil Mansions, Basil Street, LondonLeasehold190 m²£1,100,000 (2001)
Flat 1B, Basil Mansions, Basil Street, LondonLeasehold97 m²£1,900,000 (2015)
Flat 2/B Basil Mansions, Basil Street, LondonLeasehold66 m²£650,000 (2007)
Flat 3, Basil Mansions, Basil Street, LondonLeasehold203 m²£650,000 (1997)
Flat 3B, Basil Mansions, Basil Street, LondonLeasehold72 m²£400,000 (2004)
Flat 4, Basil Mansions, Basil Street, LondonLeasehold220 m²£1,875,000 (2004)
Flat 4B, Basil Mansions, Basil Street, LondonLeasehold62 m²£1,050,000 (2023)
Flat 5 Basil Mansions, Basil Street, LondonLeasehold191 m²£5,500,000 (2013)
Flat 5B Basil Mansions, Basil Street, London-65 m²-
Flat 7 Basil Mansions, Basil Street, LondonLeasehold188 m²£3,600,000 (2024)

Area insights for SW3 1AP

Full area profile →

Overview

Postcode SW3 1AP is located in a major urban area, within the Brompton & Hans Town ward of Kensington and Chelsea in the London region, and forms part of the Hans Town area. It has low deprivation and very high crime levels, with around 417.3 crimes per 1,000 residents per year, roughly 3.2× the London average of 130 per 1,000. The average income per household in Hans Town is £98,561 per year. The nearest station is Knightsbridge, about 0.1 miles away. There are 5 primary and 1 secondary schools in the area.

Crime rate
10/10
Crimes per 1k residents
417
Deprivation level
4/10
Income level
10/10
Social housing
2.7%
Connectivity
10/10
Flood Risk
No risk
Noise Level
Very High

Deprivation level

4/10

Hans Town has a low level of deprivation, ranked at position 22,835 out of 32,844 areas in the United Kingdom, placing it within the bottom 30% least deprived areas in England.

Crime level

10/10

Hans Town has a very high crime rate, with approximately 417.3 reported incidents per 1,000 population each year.

Social housing

2.7%

Approximately 2.7% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 4.7% of dwellings are socially rented.

Income level

10/10

The average income per household in Hans Town is £98,561 per year.

Noise Level

Very High

Very High noise level (>=75.0 dB) from road, approximately 188 ft away from SW3 1AP.

Flood risk

No risk

Hans Town near SW3 1AP has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

10/10

The nearest station is Knightsbridge located about 0.1 miles away. There are 5 stations nearby.

Nearby public transport stations for SW3 1AP
DistanceZoneNameLinesDirections
0.1 mi

1

Knightsbridge

Piccadilly

Walking directions to Knightsbridge
0.4 mi

1

Hyde Park Corner

Piccadilly

Walking directions to Hyde Park Corner
0.6 mi

1

Sloane Square

Circle, District

Walking directions to Sloane Square

Parks

No parks nearby

Area Profile

Population
137
Population density
6,815.9 per km²

Crime

Crime per 1,000 population

Vehicle crime
127.08(+1256%)
Shoplifting
87.36(+774%)
Other theft
69.31(+506%)
Violence and sexual offences
69.31(+123%)
Anti-social behaviour
59.21(+120%)
London average

Demographics

Ethnic groups

British
44
32.12%
Other Asian
33
24.09%
Other White
28
20.44%
White and Asian (mixed)
19
13.87%
Arab
7
5.11%
Total population: 137

Economics

Education (age 16+)

Level 4+ (Degree)
67
50%
Level 3 (A level)
50
37.31%
Level 2 (GCSEs 9-4)
8
5.97%
No qualifications
5
3.73%
Other
2
1.49%
Total 16+ residents: 134

Housing

Housing tenure

Private landlord or letting agency
56
74.67%
Owns outright
12
16%
Other forms of private rent
3
4%
Owns with a mortgage
2
2.67%
Other social rented
2
2.67%
Total households: 75

Schools

In the SW3 1AP postcode area, located within Hans Town, there are 5 primary and 1 secondary schools in close proximity.

Nearby primary and secondary schools for SW3 1AP
DistancePhaseNameTypeRating
0.2 miNot applicableHill House SchoolOther independent school

Good

0.2 miNot applicableMore House SchoolOther independent school

N/A

0.2 miNot applicableCaelum House SchoolOther independent special school

N/A

Local amenities

10 nearby supermarkets & convenience stores within mi of SW3 1AP

Nearby supermarkets & convenience stores for SW3 1AP
DistanceNameAddressDirections
0.1 miBridgesRaphael Street, Westminster, SW1X 7QLWalking directions to Bridges
0.2 miSainsbury's LocalBrompton Road, Westminster, SW3 1JJWalking directions to Sainsbury's Local
0.2 miJay's Village Store63 Kinnerton Street, London, SW1X 8EDWalking directions to Jay's Village Store
0.2 miLittle Waitrose118-120 Brompton Road, London, SW3 1JEWalking directions to Little Waitrose
0.2 miКулинарияMotcomb Street, Westminster, SW1X 8LBWalking directions to Кулинария