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 £171,807 (median £185,000), based on 7 HM Land Registry transactions.
Headline pricing in NW9 is below the UK national average (England & Wales average ~£290k as of 2025).
Avg sale price
£171,807
7 sales
Median price
£185,000
Crime incidents
n/a
Avg EPC score
n/a
Recent sold prices
Latest 7 property sales in the NW9 area, sourced from HM Land Registry Price Paid Data.
flat-maisonette
£171,807
7 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Jan 2016 | 86, BUCK LANE, LONDON | flat-maisonette | £270,000 |
| Jul 2014 | 90, BUCK LANE, LONDON | flat-maisonette | £219,950 |
| Feb 2014 | 92, BUCK LANE, LONDON | flat-maisonette | £240,000 |
| May 2010 | 92, BUCK LANE, LONDON | flat-maisonette | £185,000 |
| Jun 2007 | 90, BUCK LANE, LONDON | flat-maisonette | £150,000 |
| Jun 1999 | 86, BUCK LANE, LONDON | flat-maisonette | £82,500 |
| Sept 1995 | 92, BUCK LANE, LONDON | flat-maisonette | £55,200 |
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
Typical property
What the typical NW9 property looks like
Area summary, buyer notes, researched facts
Council tax
Barnet 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for NW9
HM Land Registry from 1995
Corporate freeholders
Companies registered in NW9
Live Companies House data + PSCs
EPC checker
Look up any NW9 address
Energy ratings + improvement options
Crime checker
Local breakdown for NW9
Police UK monthly data
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Get a Property ReportData 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.