31 homes in NW3 4AU
NW3 4AU is a postcode in Belsize, London, with 31 homes. Each address has a free home report, an official EPC certificate and a recent-sales summary — a tidy way to get to know any home on this street before you knock on the door, view the property or move in next door.
Postcode
NW3 4AU
NW3 4AU
31 homes indexed
Postcode area
Free home reports
EPC, sales history, neighbourhood
Energy register
NW3 4AU in numbers
Open data on homes and sales in NW3 4AU, from HM Land Registry and the EPC register.
Homes with an energy certificate
31
Distinct homes (UPRNs) on the EPC register
Source: EPC register, certificates to February 2026
Most common EPC rating
D
17 of 31 homes
Source: EPC register, certificates to February 2026
Median floor area
63 m²
Across 31 homes
Source: EPC register, certificates to February 2026
| Rating | Homes | Share |
|---|---|---|
| A | 0 | 0% |
| B | 0 | 0% |
| C | 13 | 42% |
| D | 17 | 55% |
| E | 1 | 3% |
| F | 0 | 0% |
| G | 0 | 0% |
| Latest certificate for each home. Source: EPC register, certificates to February 2026 | ||
| Type | Homes | Share |
|---|---|---|
| Flat | 25 | 81% |
| House | 6 | 19% |
| Source: EPC register, certificates to February 2026 | ||
| Date | Street address | Price |
|---|---|---|
| 5 Dec 2025 | 22 Belsize Avenue | £545,000 |
| 24 Oct 2025 | 28 Belsize Avenue | £360,000 |
| 10 Jul 2023 | 16b Belsize Avenue | £870,000 |
| 22 Nov 2022 | 26 Belsize Avenue | £530,000 |
| 30 Jun 2021 | 26 Belsize Avenue | £531,000 |
| Source: HM Land Registry Price Paid Data, sales to September 2026 | ||
Sale prices are standard residential sales (HM Land Registry category A), each sale counted once. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0. EPC figures use the latest certificate for each home on the Energy Performance of Buildings Register.
Addresses on this postcode
About the area
Recent sales near NW3 4AU
7 BELSIZE AVENUE
£860,000
Sold 2026-09-21
13 ETON RISE
£350,000
Sold 2026-09-18
44 DENNING ROAD
£250,000
Sold 2026-09-15
CHANDOS COURT, 61 HAVERSTOCK HILL
£600,000
Sold 2026-09-10
60 MANSFIELD ROAD
£485,000
Sold 2026-09-09
Energy performance for NW3 4AU
Energy performance
Official EPC reports for NW3 4AU
Find the energy certificate for any home on this postcode on the government register. Free, official, and updated whenever a property is re-assessed.
