Basement Flat, 23 Cannon Place, London
open for offer is the pre-market: owners test the market, buyers register interest, whether or not it’s for sale.
Market estimate
£1,326,000–£1,933,000
Indicative only · Based on its sale in February 2021 · Data through July 2026
Claiming your home is free. It does not list your home or commit you to selling.
The home
A flat in NW3 1, sold in February 2021.
The last sale we hold from HM Land Registry: £1,650,000 in February 2021.
We hold no energy certificate for this home.
The price
Our market estimate for Basement Flat, 23 Cannon Place
Our estimate: £1,326,000–£1,933,000. Confidence: Indicative only. Brought forward with the UK House Price Index to July 2026.
It is a market estimate — not a RICS survey or a mortgage valuation.
- This home sold, Feb 2021£1,650,000
- It starts from the price paid for this home in February 2021.
- It moves that price in line with the UK House Price Index for England.
- The range is wider the longer ago the sale was.
- Range
- £1,326,000–£1,933,000
- Confidence
- Indicative only
- Method
- Last sale and UK House Price Index
How we got this range
This estimate starts from the price paid for this home in February 2021 and moves it in line with the UK House Price Index for England. It then allows for how long ago that sale was.
It is a market estimate — not a RICS survey or a mortgage valuation. The range is wider the longer ago the sale was. It is set from how far estimates like this have been from later sale prices; a sale can still fall outside it.
This is an estimate from one past sale and a national index. It does not know this home’s condition, any work done since, or how prices have moved in this area.
HM Land Registry price paid · Uses the UK House Price Index for England to July 2026 · UK House Price Index: HM Land Registry and ONS
Around it
Cannon Place: 23 recorded sales from 1995 to 2026, £125,000 to £6,550,000.
23 sales on this street from June 1995 to June 2026, from HM Land Registry price paid data. Sales of this home are marked.
- Flat 3, 7 Cannon Place£945,000Jun 2026
- 7d Cannon Place£1,450,000Jun 2024
- 5 Cannon Place£5,000,000Feb 2024
- 7 Cannon Place£890,000Mar 2022
- Basement Flat, 23 Cannon Place£1,650,000Feb 2021
- 7d Cannon Place£1,370,000Oct 2020
- 5 Cannon Place£4,800,000Jul 2018
- 19 Cannon Place£5,000,000Aug 2017
Shaded: our estimate for this home.
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
The queue
The queue on Basement Flat, 23 Cannon Place
Nobody has registered interest in this home yet.
Anyone can register interest in any home, at any time. A figure named is not an offer. Your name isn’t shown in the queue.
Your move
Your move: claim Basement Flat, 23 Cannon Place
Pick a price. See how many sales on this street were at that or more. We don’t keep it unless you register it.
Starts at the middle of our estimate, £1,326,000–£1,933,000. Move it.
4 of 8 sales here in the last 10 years were at or above £1,630,000.
Not an offer or a valuation.
Sales here in the last 10 years: £890,000 to £5,000,000, middle £1,550,000.