House Price Monitor

SW11 · New Union Square · Ambassador Building

All 45 sales in Ambassador Building

Apartment A21, Ambassador Building

New Union Square, SW11 7BN. A leasehold flat on the 2nd floor.

sold 2 October 2025

The only sale of this flat recorded since January 2023.

m²floor area, 1,087 sq ft
per m² at its last sale · £1,038 per sq ft
yearsleft on the lease

What brings you to this flat?

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Home Report

Everything about Apartment A21, Ambassador Building, 5 New Union Square in one PDF

Things to check before you offer, every sale in SW11 7 in the last 12 months, crime, schools and stations.

Found for Apartment A21, Ambassador Building, 5 New Union Square

sales near byin SW11 7, last 12 months
schoolsall within 1.5 km
energy certificatesize, rating and heating
years lefton the lease
See a sample report

Price per m² at its last sale

The 19th highest of 22 sales in Ambassador Building since January 2023.

Apartment A21
£11,170
Ambassador Building
£12,960
All SW11 flats
£9,040

The flat

From its energy certificate, Jun 2025.

Energy ratingC
Rooms3
Floor2nd
HeatingCommunal
WindowsDouble glazed
Built2012‑2021

Lease

A 1,000-year lease from 1 Jan 2011. 985 years were left when it sold in October 2025.

Want the lease in detail? See every lease in Ambassador Building on Lease Length Check, free.

Watch New Union Square

Free. An email when a home on New Union Square sells, Ambassador Building included, at most one a month.

Buying a leasehold flat?

Flat Lease Report for Apartment A21

The lease and when it goes under 80, every sale in Ambassador Building with the years left at each, and what short and long leases sold for nearby. One PDF from Lease Length Check.

Get the lease report · £4.99

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