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23 Astell Street, Kensington And Chelsea, London, SW3 3RT
This 271 square metre property in Kensington And Chelsea, London, London carries an energy performance rating of D, in line with typical UK homes. It is heated by a gas central heating system and is currently listed as owner-occupied. The property last sold for £6,300,000 in 2022, representing a significant increase from its previous sale.
Property Type
Mid-Terrace House
Bedrooms
5
Bathrooms
3
Floor Area
271 m²
Council Tax
Band H
Property Features
Built 1900–1929
Private Garden
Enclosed private garden
Single Garage
Off-street covered parking
Dining Room
Separate dining space
Period Features
Original architectural details
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Energy Performance
EPC rating and efficiency details
EPC Rating
A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
9.2 t/year
Tenure
Owner Occupied
Price & History
Transactions and market trends
Estimated value
£5,398,000
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
+157.1%(18y)
£6,300,000Latest
Jun 2022£2,450,000
Jan 2004Source: HM Land Registry
Nearby in SW3 3RT
9 Astell Street Kensington And Chelsea London SW3 3RT
May 2025
£6,550,000
15 Astell Street Kensington And Chelsea London SW3 3RT
May 2025
£5,650,000
29 Astell Street Kensington And Chelsea London SW3 3RT
Sept 2021
£3,500,000
31 Astell Street Kensington And Chelsea London SW3 3RT
Jul 2019
£3,700,000
1 Astell Street Kensington And Chelsea London SW3 3RT
Feb 2016
£2,800,000
27 Astell Street Kensington And Chelsea London SW3 3RT
Feb 2014
£8,800,963
1 / 2
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 Astell Street
See how this property stacks up against others nearby
Comparing to 10 other houses on this street
Price per m²
Property value per square metre of floor space
£23,247/£19,578 avg
LowerHigher
Higher than 63% of similar properties
Years Held
Time since last sale — indicates ownership stability
4 years/11 years avg
ShorterLonger
Held longer than only 25% of similar properties
EPC Rating
Government energy efficiency score (1–100)
64 (D)/62 (D) avg
Less efficientMore efficient
Around average
Floor Area
Total internal floor space
271 m²/258 m² avg
SmallerLarger
Larger than 60% of similar properties
CO₂ Emissions
Annual carbon output from heating, hot water & lighting
9.2 t/year/8.7 t/year avg
Higher emissionsLower emissions
Around average
Habitable Rooms
Living spaces like bedrooms & living rooms
8 rooms/7 rooms avg
FewerMore
More rooms than 65% 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
56.7dB
Moderate
Night-time
23:00 – 07:00
46.6dB
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
56 within 3kmP
Oratory Roman Catholic Primary School
181m
2 mins
P
Marlborough Primary School
347m
4 mins
P
St Joseph's Catholic Primary School
519m
6 mins
S
St. Thomas More Language College
519m
6 mins
S
Ada National College for Digital Skills
1.4km
17 mins
S
Chelsea Academy
1.7km
20 mins
Transport Links
30 within 3kmChelsea Old Town Hall
Bus Stop181m
2 mins
Cale Street / Royal Brompton Hospital
Bus Stop182m
2 mins
Markham Street
Bus Stop197m
2 mins
South Kensington Underground Station
Underground606m
7 mins
South Kensington Station
Tram648m
8 mins
Cadogan Pier
Ferry726m
9 mins
School data from Dept. for Education • Transport data from NaPTAN
Nearby Property Businesses
Local professionals serving this area
Surveyor
Dexters
London
RICS
Surveyor
Novello Chartered Surveyors
London
RICSResidential
Surveyor
RES Property Surveyors
Stoke
RICSResidential
Surveyor
Scott Davidson
London
RICSResidential
Surveyor
Silver
London
RICSResidential
Surveyor
Ondare
London
RICS
Surveyor
SRVO Property Limited
London
RICSResidential
Surveyor
Hallas Commercial Ltd
London
RICS
Map
86 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