House Price Monitor

W1K · South Street

All 7 sales on South Street

Flat 21, 51 South Street

W1K 2XL, City of Westminster. A leasehold flat on the 5th floor.

sold 7 March 2025

The only sale of this flat recorded since January 2023.

+173%above the typical W1K flat
90%of W1K flats sold for less
260 m²floor area, 2,799 sq ft

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Home Report

Everything about Flat 21, 51 South Street in one PDF

Things to check before you offer, every sale in W1K 2 in the last 12 months, crime, schools and stations.

Found for Flat 21, 51 South Street

sales near byin W1K 2, last 12 months
schoolsall within 1.5 km
energy certificatesize, rating and heating
years lefton the lease
See a sample report

Against W1K

+£4,940,000

Above the typical W1K flat, £2,860,000, Sep 2025 to Aug 2026.

W1K by year

£3,950,000

Typical W1K flat in 2026 so far, up 1.3% since 2023.

£3.9m2023
£3.08m2024
£3.22m2025
£3.95m2026

Resold in W1K

4 of 8 up

W1K flats sold twice since 2023. Typical change +1.1%.

4 sold for more1 unchanged3 sold for less

The flat

From its energy certificate, May 2023.

Energy ratingD → C
Rooms9
Floor5th
HeatingCommunal
WindowsSingle glazed
Built1900‑1929

Lease

A 999-year lease from 25 Mar 1973. 947 years were left when it sold in March 2025.

Want the lease in detail? Check this flat on Lease Length Check, free.

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