Property profile

Flat 100 Semley HouseSemley Place

SW1W 9QL

Knightsbridge & Belgravia

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Map showing Flat 100 Semley House, Semley Place, London

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Estimated sale price

£600,000

Flats sold in Knightsbridge & Belgravia

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 sold06 Aug 2025
£555,000Change since last sale: +£45,000 (+8.1%)
Annualised change
+7.8% per yearWestminster annualised change (flats) since 2025: −26% per yearThis property outperformed the market
Price per sq ftLocal median £1,469 per sq ft
£796 per sq ftEstimate vs local median: −£673 per sq ft (−46%)
Local sold pricesMedian for flats in Knightsbridge & Belgravia
£1,510,000Estimate vs local median: −£910,000 (−60%)
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 / Mid-Terrace
TenureLeasehold
Construction period1967-1975
Floor area70 m² / 753 sq ft
Rooms3 habitable / 3 heated
Floor level3
EPC ratingD
EPC inspection12 May 2016

Sales history

DatePriceChange
06 Aug 2025£555,000-15%
13 Feb 2024£650,000+46%
14 Jul 2020£444,257+62%
31 Jan 2005£275,000+337%
06 Sept 1996£63,000-

Local market

Property prices in Knightsbridge & Belgravia

Median price£2,425,000
Price per sq ft£1,673
Sales (last 12 months)86
Typical range (middle 50%)£1.1M – £3.9M

Based on 86 recent sales, the median property price is £2,425,000 (about £1,673 per square foot) in Knightsbridge & Belgravia area, with individual transactions ranging from £195,000 up to £34,000,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Knightsbridge & Belgravia over the last year.
TypeSalesMedian£/sq ft
Terraced32£3,232,000£1,760
Detached1£3,050,000£1,667
Flats53£1,510,000£1,469

10-year price trendmedian sale price in Knightsbridge & Belgravia

Sale price

Ten year median sale price trend for each property type in Knightsbridge & Belgravia.
YearFlatsTerraced
2016£1,505,000£3,272,375
2017£1,321,500£3,950,000
2018£1,440,000£4,000,000
2019£2,225,000£3,390,000
2020£1,630,000£3,415,000
2021£1,655,000£3,960,000
2022£2,550,000£4,500,000
2023£2,300,000£3,725,000
2024£1,975,000£4,088,250
2025£1,900,000£3,443,000
2026£1,525,000£3,986,500
Ten year median sale price trend for each property type in Knightsbridge & Belgravia.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Knightsbridge & Belgravia.
YearFlatsTerraced
2016£1,584£2,111
2017£1,581£2,007
2018£1,639£1,942
2019£1,761£2,009
2020£1,416£2,010
2021£1,600£2,016
2022£1,887£2,172
2023£1,858£1,983
2024£1,625£1,955
2025£1,577£1,760
2026£1,509£1,964
Ten year median sale price per square foot trend for each property type in Knightsbridge & Belgravia.

Price distribution by property typelast 12 months

Price distribution by property type for Knightsbridge & Belgravia in the last year.

Recent sales

There were 29 recent sold properties in the last 18 months near SW1W 9QL.

Recent sold properties in the last 18 months near SW1W 9QL
DateAddressTypeTenurePriceMap
13 Nov 2025Flat 67, Semley House, Semley Place, London, SW1W 9QLFlatsLeasehold£800,000
06 Aug 2025Flat 100, Semley House, Semley Place, London, SW1W 9QLFlatsLeasehold£555,000
18 Jul 2025Flat 87, Semley House, Semley Place, London, SW1W 9QLFlatsLeasehold£520,000
29 May 2026Apartment 69, 1, Ebury Square, London, SW1W 9AHFlatsLeasehold£330,000
08 Oct 2025Apartment 44, 1, Ebury Square, London, SW1W 9AHFlatsLeasehold£2,225,000

Other properties at this postcode

AddressTenureFloor areaLast sale
Flat 66, Semley House, Semley Place, LondonLeasehold54 m²£316,000 (2011)
Flat 67, Semley House, Semley Place, LondonLeasehold67 m²£800,000 (2025)
Flat 69, Semley House, Semley Place, LondonLeasehold60 m²£585,500 (2020)
Flat 70, Semley House, Semley Place, LondonLeasehold61 m²£550,000 (2014)
Flat 71 Semley House, Semley Place, LondonLeasehold65 m²£230,000 (2001)
Flat 74, Semley House, Semley Place, LondonLeasehold61 m²£325,000 (2013)
Flat 76 Semley House, Semley Place, LondonLeasehold87 m²£85,000 (1997)
Flat 77 Semley House, Semley Place, LondonLeasehold62 m²£650,000 (2018)
Flat 78 Semley House, Semley Place, LondonLeasehold60 m²£375,000 (2011)
Flat 79 Semley House, Semley Place, London-82 m²-

Area insights for SW1W 9QL

Full area profile →

Overview

Postcode SW1W 9QL is located in a major urban area, within the Knightsbridge & Belgravia ward of Westminster in the London region, and forms part of the Victoria area. It has high deprivation and very high crime levels, with around 289.6 crimes per 1,000 residents per year, roughly 2.2× the London average of 130 per 1,000. The average income per household in Victoria is £65,357 per year. The nearest station is Sloane Square, about 0.3 miles away. There are 8 primary and 1 secondary schools in the area. There are 5 parks nearby, the closest large park is Ranelagh Gardens.

Crime rate
10/10
Crimes per 1k residents
290
Deprivation level
7/10
Income level
3/10
Social housing
33.7%
Connectivity
10/10
Flood Risk
No risk
Noise Level
High

Deprivation level

7/10

Victoria has a high level of deprivation, ranked at position 10,352 out of 32,844 areas in the United Kingdom, placing it within the top 32% most deprived areas in England.

Crime level

10/10

Victoria has a very high crime rate, with approximately 289.6 reported incidents per 1,000 population each year.

Social housing

33.7%

Approximately 33.7% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 47.5% of dwellings are socially rented.

Income level

3/10

The average income per household in Victoria is £65,357 per year.

Noise Level

High

High noise level (70.0-74.9 dB) from road, approximately 251 ft away from SW1W 9QL.

Flood risk

No risk

Victoria near SW1W 9QL 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 Sloane Square located about 0.3 miles away. There are 5 stations nearby.

Nearby public transport stations for SW1W 9QL
DistanceZoneNameLinesDirections
0.3 mi

1

Sloane Square

Circle, District

Walking directions to Sloane Square
0.3 mi

1

Victoria

Circle, District, Southeastern, Southern, Victoria

Walking directions to Victoria
0.7 mi

1

Hyde Park Corner

Piccadilly

Walking directions to Hyde Park Corner

Parks

Nearby parks and green spaces for SW1W 9QL
DistanceNameSizeDirections
0.4 miRanelagh GardensLargeWalking directions to Ranelagh Gardens
0.4 miGrosvenor GardensSmallWalking directions to Grosvenor Gardens
0 miEbury Square GardensSmallWalking directions to Ebury Square Gardens

Area Profile

Population
201
Population density
15,703.1 per km²

Crime

Crime per 1,000 population

Theft from the person
92.39(+885%)
Other theft
79.93(+599%)
Anti-social behaviour
56.73(+111%)
Violence and sexual offences
53.29(+72%)
Shoplifting
21.92(+119%)
London average

Demographics

Ethnic groups

British
57
27.8%
Other White
41
20%
Other Asian
19
9.27%
Bangladeshi
16
7.8%
Indian
12
5.85%
Total population: 205

Economics

Education (age 16+)

Level 4+ (Degree)
81
49.09%
No qualifications
37
22.42%
Level 3 (A level)
17
10.3%
Level 2 (GCSEs 9-4)
14
8.48%
Level 1 (GCSEs 3-1)
8
4.85%
Total 16+ residents: 165

Housing

Housing tenure

Social rents from council
29
31.52%
Owns outright
26
28.26%
Private landlord or letting agency
22
23.91%
Owns with a mortgage
9
9.78%
Other forms of private rent
3
3.26%
Total households: 92

Schools

In the SW1W 9QL postcode area, located within Victoria, there are 8 primary and 1 secondary schools in close proximity.

Nearby primary and secondary schools for SW1W 9QL
DistancePhaseNameTypeRating
0.1 miPrimarySt Barnabas' CofE Primary SchoolVoluntary aided school

Good

0.2 miNot applicableFrancis Holland SchoolOther independent school

N/A

0.2 mi16 plusAda National College for Digital SkillsFurther education

Good

Local amenities

15 nearby supermarkets & convenience stores within mi of SW1W 9QL

Nearby supermarkets & convenience stores for SW1W 9QL
DistanceNameAddressDirections
0.1 miSainsbury's Local14-20 Elizabeth Street, London, SW1W 9RBWalking directions to Sainsbury's Local
0.1 miBridge FoodsEbury Bridge Road, Westminster, SW1W 8SHWalking directions to Bridge Foods
0.2 miLondisHugh Street, Westminster, SW1V 4EPWalking directions to Londis
0.2 miKrystal Food MarketPimlico Road, London, SW1W 8NEWalking directions to Krystal Food Market
0.2 miBelgravia Village StoreWestminster, SW1W 9LXWalking directions to Belgravia Village Store