N1P Postcode Data
Property data for the N1P postcode district covering Islington. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average England sale price is £289,946 (UK HPI, March 2026), -0.6% year-on-year. Police UK recorded 1,791 crimes within a 1-mile radius in 2026-03.
Use the data below to compare N1P against neighbouring postcode districts before making an offer.
Avg sale price
£289,946
England · UK HPI
Annual change
-0.6%
vs March 2026 last year
Crime incidents
1,791
2026-03
Avg EPC score
n/a
Average prices in England
From the UK House Price Index for March 2026. HM Land Registry compiles UK HPI from Registers of Scotland and Land & Property Services NI submissions alongside its own England & Wales data — so it's the right source for England where Price Paid Data doesn't reach.
Detached
£470,492
Semi-detached
£288,185
Terraced
£243,788
Flat / maisonette
£214,563
House price index: 101.4 · Annual change: -0.6% · Month-on-month: -0.5%
Crime in N1P
1,791 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Anti Social Behaviour
398
Violent Crime
380
Shoplifting
192
Theft From The Person
172
Other Theft
151
Area information
- Local authority
- Islington
- Country
- England
- Wards
- St Mary's & St James'
- Constituency
- Islington South and Finsbury
- Latitude
- 51.5390
- Longitude
- -0.1034
More for N1P
Typical property
What the typical N1P property looks like
Area summary, buyer notes, researched facts
Council tax
Islington 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for N1P
HM Land Registry from 1995
Corporate freeholders
Companies registered in N1P
Live Companies House data + PSCs
EPC checker
Look up any N1P address
Energy ratings + improvement options
Crime checker
Local breakdown for N1P
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. Counts cover a 1-mile radius from the N1P postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.