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Get startedHeat PumpVictorianLong-term OwnerMultiple Fireplaces
Flat 4, 1 King Street, London, SW1Y 6QG
This 284 square metre property in London carries an energy performance rating of D, in line with typical UK homes. It is heated by electric heating and is currently listed as owner-occupied. Records show the property last changed hands for £3,350,000 back in 2003.
Property Type
1st Floor Flat
Bedrooms
3
Bathrooms
3
Floor Area
284 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)
Mar 2020
EPC Rating
A
B
C
D
D65
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Good
Windows
Very Poor
CO2 Emissions
7.6 t/year
Tenure
Owner Occupied
Property Improvements
Changes detected from historical EPC data
Mar 2020from Oct 2009
EPC improved fromE48toD65
Heating System
Gas BoilerHeat Pump
Heat pump installed, significantly improving energy efficiency
Main Fuel
GasElectric
Changed to a more efficient fuel source
Walls
Very PoorPoor
Wall insulation improved
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Price & History
Transactions and market trends
Estimated value
£5,054,000
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
+18.6%(2y)
£3,350,000Latest
Apr 2003£2,825,000
Jun 2001Source: HM Land Registry
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 King Street
See how this property stacks up against others nearby
Not enough similar properties in this postcode to make meaningful comparisons.
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New sales, price changes, and market updates in this area
Places to visit
Road Noise
Average road noise levels for this postcode
Daytime
07:00 – 23:00
60.1dB
Moderate
Night-time
23:00 – 07:00
52.2dB
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
154
Monthly Avg
13
Recent Trend
Rising
Most Common
Theft from Person
Crime by Category
Theft from Person62(40%)
Other Theft33(21%)
Violence & Sexual19(12%)
Vehicle Crime16(10%)
Robbery6(4%)
Criminal Damage & Arson6(4%)
Bicycle Theft4(3%)
Public Order3(2%)
Burglary3(2%)
Shoplifting1(1%)
Drugs1(1%)
Recent Incidents
Violence & Sexual
Nov 2025On or near Charles Ii Street
Violence & Sexual
Nov 2025On or near Charles Ii Street
Violence & Sexual
Nov 2025On or near Charles Ii Street
Vehicle Crime
Nov 2025On or near Charles Ii Street
Violence & Sexual
Nov 2025On or near Charles Ii Street
Vehicle Crime
Nov 2025On or near Charles Ii Street
Data from Police UK • Updated monthly
Local Amenities
Schools and transport links nearby
Nearby Schools
63 within 3kmP
Soho Parish CofE Primary School
565m
7 mins
P
St George's Hanover Square CofE Primary School
957m
12 mins
P
St Matthew's School, Westminster
1.1km
14 mins
S
Harris Westminster Sixth Form
897m
11 mins
S
Westminster City School
1.0km
12 mins
S
The Grey Coat Hospital
1.2km
15 mins
Transport Links
30 within 3kmPall Mall / St James's Palace
Bus Stop149m
2 mins
Old Bond Street /Royal Academy
Bus Stop233m
3 mins
Piccadilly Circus
Bus Stop256m
3 mins
Regent Street / St James's
Bus Stop274m
3 mins
Piccadilly Circus Underground Station
Underground371m
4 mins
Green Park Station
Tram427m
5 mins
School data from Dept. for Education • Transport data from NaPTAN
Nearby Property Businesses
Local professionals serving this area
Surveyor
Conway Relf
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RICS
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RSJ Investments
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Novello Chartered Surveyors
London
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RES Property Surveyors
Stoke
RICSResidential
Surveyor
Scott Davidson
London
RICSResidential
Surveyor
Silver
London
RICSResidential
Surveyor
Ondare
London
RICS
Surveyor
SRVO Property Limited
London
RICSResidential
Map
93 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