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9 Halsey Street, Kensington And Chelsea, London, SW3 2QH
This 231 square metre property in Kensington And Chelsea, London, London carries an energy performance rating of C, which is above the national average. It is heated by a gas central heating system and is currently listed as owner-occupied. The property last sold for £4,000,000 in 2017, representing a significant increase from its previous sale.
Property Type
Mid-Terrace House
Bedrooms
4
Bathrooms
3
Floor Area
231 m²
Council Tax
Band H
Property Features
Built Before 1900
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Energy Performance
EPC rating and efficiency details
Current Certificate(1 of 2)
Feb 2024
EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
6.3 t/year
Tenure
Owner Occupied
Property Improvements
Changes detected from historical EPC data
Feb 2024from Jun 2009
EPC improved fromE51toC70
Heating Controls
FullProg + Stat
Heating controls changed
Low Energy Lighting
33%96%
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Price & History
Transactions and market trends
Estimated value
£5,420,000
How our AI predicts property prices · Accurate to within 10%
Automated estimate only. For an accurate valuation, consult a surveyor or estate agent.
Transaction history
+90.5%(8y)
£4,000,000Latest
Jun 2017£2,100,000
Oct 2009£2,550,000
Mar 2006£1,050,000
Jun 2004Source: HM Land Registry
Nearby in SW3 2QH
18 Halsey Street Kensington And Chelsea London SW3 2QH
Oct 2025
£5,500,000
1 Halsey Street Kensington And Chelsea London SW3 2QH
Sept 2024
£3,028,500
7 Halsey Street Kensington And Chelsea London SW3 2QH
Jun 2023
£3,000,000
6 Halsey Street Kensington And Chelsea London SW3 2QH
Jul 2022
£3,950,000
15 Halsey Street Kensington And Chelsea London SW3 2QH
Apr 2022
£4,250,000
16 Halsey Street Kensington And Chelsea London SW3 2QH
Oct 2021
£5,200,000
1 / 4
House Price Index
London-1.9%
97.1
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
How This Property Compares on Halsey Street
See how this property stacks up against others nearby
Comparing to 13 other houses on this street
Price per m²
Property value per square metre of floor space
£17,316/£17,078 avg
LowerHigher
Around average
Years Held
Time since last sale — indicates ownership stability
9 years/9 years avg
ShorterLonger
Held longer than 69% of similar properties
EPC Rating
Government energy efficiency score (1–100)
70 (C)/58 (D) avg
Less efficientMore efficient
More efficient than 92% of similar properties
Floor Area
Total internal floor space
231 m²/210 m² avg
SmallerLarger
Larger than 81% of similar properties
CO₂ Emissions
Annual carbon output from heating, hot water & lighting
6.3 t/year/8.2 t/year avg
Higher emissionsLower emissions
Lower emissions than 88% of similar properties
Habitable Rooms
Living spaces like bedrooms & living rooms
8 rooms/7 rooms avg
FewerMore
More rooms than 69% of similar properties
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (houses) are compared.
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New sales, price changes, and market updates in this area
About Kensington And Chelsea, London
This property is located in the Royal Borough of Kensington and Chelsea, one of the most densely populated districts in London, featuring a blend of historic and modern architecture.
The Royal Borough of Kensington and Chelsea is an Inner London borough with royal status. It is the smallest borough in London and the second smallest district in England; it is one of the most densely populated administrative regions in the United Kingdom. It includes affluent areas such as Notting Hill, Kensington, South Kensington, Chelsea, and Knightsbridge. Kensington and Chelsea London Borough Council, also known as Kensington and Chelsea Council, is the local authority for the Royal Borough of Kensington.
Places to visit
Road Noise
Average road noise levels for this postcode
Daytime
07:00 – 23:00
57.8dB
Moderate
Night-time
23:00 – 07:00
47.8dB
Low55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Crime Analysis
12 months of data for London
Total Crimes
103
Monthly Avg
9
Recent Trend
Rising
Most Common
Vehicle Crime
Crime by Category
Vehicle Crime39(38%)
Theft from Person18(17%)
Violence & Sexual14(14%)
Other Theft12(12%)
Burglary7(7%)
Criminal Damage & Arson4(4%)
Drugs4(4%)
Public Order2(2%)
Shoplifting2(2%)
Robbery1(1%)
Recent Incidents
Theft from Person
Nov 2025On or near Rawlings Street
Other Theft
Nov 2025On or near Rawlings Street
Other Theft
Nov 2025On or near Rawlings Street
Vehicle Crime
Nov 2025On or near Glebe Place
Theft from Person
Nov 2025On or near Cheyne Row
Violence & Sexual
Nov 2025On or near Beaufort Street
Data from Police UK • Updated monthly
Local Amenities
Schools and transport links nearby
Nearby Schools
55 within 3kmP
St Joseph's Catholic Primary School
111m
1 min
P
Marlborough Primary School
260m
3 mins
P
Holy Trinity CofE Primary School
417m
5 mins
S
St. Thomas More Language College
111m
1 min
S
Ada National College for Digital Skills
1.2km
14 mins
S
Westminster City School
1.7km
20 mins
Transport Links
30 within 3kmDraycott Place
Bus Stop227m
3 mins
Marlborough Primary School
Bus Stop270m
3 mins
Sloane Square
Bus Stop326m
4 mins
Cadogan Gardens /Sloane Square
Bus Stop327m
4 mins
Sloane Square
Tram449m
5 mins
Sloane Square Underground Station
Underground494m
6 mins
School data from Dept. for Education • Transport data from NaPTAN
Nearby Property Businesses
Local professionals serving this area
Surveyor
Marsh & Parsons Chelsea
London
RICS
Surveyor
Fanshawe White Limited
London
RICSResidential
Surveyor
Symington Elvery
London
RICSResidential
Surveyor
Phillipa Jeal Retail Prop.Cons
London
RICS
Surveyor
BNP Paribas Real Estate UK
London
RICS
Surveyor
Novello Chartered Surveyors
London
RICSResidential
Surveyor
RES Property Surveyors
Stoke
RICSResidential
Surveyor
Scott Davidson
London
RICSResidential
Map
85 points of interest nearby
Map data from OpenStreetMap • Transport data from NaPTAN • School data from Dept. for Education • Scenic data from Beautifulplaces.ai
Frequently Asked Questions
Common questions about this property