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Barnet, England

NW9 Postcode Data

Property data for the NW9 postcode district covering Barnet. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.

Quick answer

The average sale price in NW9 is £263,171 (median £260,000), based on 109 HM Land Registry transactions. Police UK recorded 561 crimes within a 1-mile radius in 2026-07.

Headline pricing in NW9 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by flat-maisonette properties (79 of the last 109 sales).

Avg sale price

£263,171

109 sales

Median price

£260,000

Crime incidents

561

2026-07

Avg EPC score

n/a

111 certs

Recent sold prices

Latest 30 property sales in the NW9 area, sourced from HM Land Registry Price Paid Data.

flat-maisonette

£256,463

79 sales

semi-detached

£359,613

12 sales

terraced

£304,145

10 sales

DateAddressTypePrice
May 202667, BUCK LANE, LONDONsemi-detached£695,000
Mar 202628, ASH TREE DELL, LONDONflat-maisonette£380,000
Nov 202527, OAK TREE DELL, LONDONsemi-detached£375,000
Nov 202510, OAK TREE DELL, LONDONflat-maisonette£300,000
Nov 2025FLAT 3, STONEGATE COURT, BUCK LANE, LONDONflat-maisonette£275,000
Nov 20255, OAK TREE DELL, LONDONterraced£295,000
Sept 202516, ASH TREE DELL, LONDONflat-maisonette£355,000
Apr 202538, OAK TREE DELL, LONDONflat-maisonette£350,000
Nov 202435, ASH TREE DELL, LONDONflat-maisonette£372,000
Dec 202325, OAK TREE DELL, LONDONflat-maisonette£272,500
Sept 202316, ASH TREE DELL, LONDONflat-maisonette£377,000
Jun 202331, ASH TREE DELL, LONDONflat-maisonette£325,000
Mar 2023FLAT 5, STONEGATE COURT, BUCK LANE, LONDONother£16,950
Mar 20232A, OAK TREE DELL, LONDONflat-maisonette£300,000
Jan 20238, ASH TREE DELL, LONDONflat-maisonette£260,000

Crime in NW9

561 reported crimes within a 1-mile radius of the postcode centroid in 2026-07, from Police UK data.

Violent Crime

161

Anti Social Behaviour

159

Other Theft

47

Public Order

39

Shoplifting

39

Energy performance

Aggregate EPC stats from 111 recently-certified properties in the NW9 area.

Sample size

111

Rating distribution

A

0

B

0

C

34

D

59

E

15

F

3

G

0

Area information

Local authority
Barnet, Brent, Harrow
Country
England
Wards
Barnhill, Burnt Oak, Colindale North
Constituency
Brent East
Latitude
51.5882
Longitude
-0.2547

More for NW9

Nearby postcode districts

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Data sources & methodology

Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.

Crime: Police UK street-level crime data, covering a 1-mile radius from the NW9 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.

EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).

Area data: postcodes.io, open data from the Office for National Statistics.