Type
Flat/Maisonette
Tenure
Leasehold
Floor Area
753 sq ft
70 m²
Last Sale Price
£450,000
Jun 2025
Estimated Valuation
£450,000
Est. £/sq ft
£597/sq ft
£6,429/m²
Property Details
TypeFlat/Maisonette
TenureLeasehold
Built formMid-Terrace
Construction ageEngland and Wales: before 1900
Habitable rooms3
Main fuelmains gas (community)
EPC currentD
EPC potentialC
Floor area753 sq ft (70 m²)
EPC dateSept 2018
WallsSolid brick, as built, no insulation (assumed)
HeatingCommunity scheme
Transaction History
20 Jun 2025
£450,000
20 Sept 2023
£226,950
26 Oct 1998
£110,000
Key Metrics
Estimated valuation£450,000
Value per sq ft / m²£597/sq ft (£6,429/m²)
Estimated gross yieldNot available
Implied monthly rentNot available
SW3 district percentile13th percentile
National percentile74th percentile
Other Properties on Basil Street
Flat 32 Jefferson House, 11Flat/Maisonette
£1,500,000
May 2025
Flat 6 Washington HouseFlat/Maisonette
£3,850,000
Nov 2024
Apartment 2 19Flat/Maisonette
£5,750,000
Oct 2024
Flat 7 Basil MansionsFlat/Maisonette
£3,600,000
Oct 2024
Flat 12 Washington HouseFlat/Maisonette
£5,700,000
Sept 2024
Flat 36 Lincoln HouseFlat/Maisonette
£2,370,000
May 2024
Flat 2 Jefferson House, 11Flat/Maisonette
£375,000
Jan 2024
Apartment 5 19Flat/Maisonette
£5,100,000
Sept 2023
Flat 4b Basil MansionsFlat/Maisonette
£1,050,000
Aug 2023
Flat 11 Lincoln HouseFlat/Maisonette
£2,175,000
Sept 2022
Flat 26 Lincoln HouseFlat/Maisonette
£3,300,000
Jul 2022
District Context — SW3
SW3 covers Chelsea and parts of Belgravia in central London, positioned in the Royal Borough of Kensington and Chelsea. It is one of London's most prestigious residential neighbourhoods, historically associated with affluence, cultural sophistication, and prime central London appeal.
Average Property Price - SW3
£2,114,294
100
National percentile
Average Net Household Income - SW3
£64,570
99
National percentile
10-Year Annualised Price Growth - SW3
-0.9%
2
National percentile
10-Year Annualised Rent Growth - SW
3.2%
11
National percentile
More properties in SW3
Flat 35 Jefferson House, 11 Basil StreetFlat 36 Jefferson House, 11 Basil StreetFlat 4 Jefferson House, 11 Basil StreetFlat 5 Jefferson House, 11 Basil StreetFlat 6 Jefferson House, 11 Basil StreetFlat 7 Jefferson House, 11 Basil StreetFlat 9 Jefferson House, 11 Basil StreetFlat 11 Jefferson House, 7 - 13 Basil StreetPenthouse Flat Jefferson House, 7 - 13 Basil StreetFlat 2 17 Basil StreetFlat 3 17 Basil StreetApartment 1 19 Basil Street