Property data
Sale history
Date Paid price Annual growth After inflation
Jan 1999 £800,000 -3.9% -5.4%
Jun 1997 £850,000 1.9% -0.9%
Nov 1995 £825,000 na na
Bedrooms
7
Type
Detached
Council tax band
H
Plot size
1,485 square metres (15,984 square feet) - map showing freehold boundary lines
Planning applications
Planning ref:
February 2022 21/04739/HOU
Type:
Full and householder planning application
Status:
Application approved with conditions
Address:
40 Broad Walk Londo
Description:
Single-storey rear extension added to existing extension, resulting in full width rear extension, 1st floor rear/side extension over existing lean-to extension, together with new window with a juliet balcony to 1st floor rear, new patio with sunken seating area with fire pit and retractable roof at rear, and garden access at side and rear with new windows to side and rear elevations.

Planning ref:
September 2021 21/02185/HOU
Type:
Full and householder planning application
Status:
Application refused
Address:
40 Broad Walk London
Description:
Single-storey rear extension added to existing extension resulting in full width rear extension; 1st floor rear/side extension over existing lean-to extension, together with new bay window with replacement larger balcony and balustrade to 1st floor rear and new patio with sunken seating area with fire pit and retractable roof at rear, with garden access at side and rear and new windows to side and rear elevations.
Frequently asked questions

According to HM Land Registry price paid data, 40 Broad Walk last sold for £800,000 in January 1999.

The bedroom count is shown as 7 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

When we last checked, 40 Broad Walk was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

40 Broad Walk is in postcode N21 3BY, in Winchmore Hill. You can also view HouseMetric's sold-price page for Broad Walk, N21 3BY or analysis of the Winchmore Hill property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.