12 homes in W1H 1NS

W1H 1NS is a postcode in Marylebone, London, with 12 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

W1H 1NS

12 homes indexed

Postcode area

W1H

Free home reports

EPC, sales history, neighbourhood

Energy register

Official EPC reports →

W1H 1NS in numbers

Open data on homes and sales in W1H 1NS, from HM Land Registry and the EPC register.

Homes with an energy certificate

Distinct homes (UPRNs) on the EPC register

Source: EPC register, certificates to October 2026

Most common EPC rating

12 of 12 homes

Source: EPC register, certificates to October 2026

Median floor area

79 m²

Across 12 homes

Source: EPC register, certificates to October 2026

EPC ratings in W1H 1NS
Rating	Homes	Share
A	0	0%
B	12	100%
C	0	0%
D	0	0%
E	0	0%
F	0	0%
G	0	0%
Latest certificate for each home. Source: EPC register, certificates to October 2026

Types of home in W1H 1NS
Type	Homes	Share
Flat	11	92%
Maisonette	1	8%
Source: EPC register, certificates to October 2026

Latest sales in W1H 1NS
Date	Street address	Price
18 Sep 2023	124 - 130 Seymour Place	£3,650,000
11 Nov 2022	132 Seymour Place	£400,000
21 Mar 1996	132 Seymour Place	£54,000
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.