House Price Monitor

SW1W · Eaton Square

All 56 sales on Eaton Square

Flat E, 42 Eaton Square

SW1W 9BD, City of Westminster. A leasehold flat on the 2nd floor.

sold 7 August 2026

The only sale of this flat recorded since January 2023.

40th of 55flat sales on the street, by price
−11%below the typical SW1W flat
38%of SW1W flats sold for less

Home Report

Everything about Flat E, 42 Eaton Square in one PDF

Things to check before you offer, every sale in SW1W 9 in the last 12 months, crime, schools and stations.

Found for Flat E, 42 Eaton Square

sales near byin SW1W 9, last 12 months
schoolsall within 1 km
energy certificatesize, rating and heating
years lefton the lease

Get the Home Report · £2.99See a sample report

Against SW1W

−£110,000

Below the typical SW1W flat, £1,000,000, Sep 2025 to Aug 2026.

On Eaton Square

40th of 55

Flat sales since 2023, by price. The street's typical is £1,400,000.

This flat
£890,000
Street typical
£1,400,000
Highest sale
£14,250,000

SW1W by year

£1,000,000

Typical SW1W flat in 2026 so far, down 26.1% since 2023.

£1.35m2023
£1.35m2024
£1.3m2025
£1m2026

Resold in SW1W

6 of 10 up

SW1W flats sold twice since 2023. Typical change +11.2%.

6 sold for more1 unchanged3 sold for less

The flat

From its energy certificate, Feb 2020.

Energy ratingD → C
Rooms4
Floor2nd
HeatingCommunal
WindowsFull secondary glazing
BuiltBefore 1900

Lease

A 200-year lease from 25 Mar 1984. 157 years were left when it sold in August 2026.

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

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