Property market
The five-year median is £360,000 from 3 recorded sales in N4 3JJ. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Islington is £673,384 in June 2026, down 8.1% year on year.
N4 3JJ
Finsbury Park · Islington · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- London
- Ward
- Finsbury Park
- Local authority
- Islington
- Constituency
- Islington North
- Postcode district
- N4
- Postcode sector
- N4 3
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- N4 3JJ
- Status
- Current
- Introduced
- 1 March 1983
- Terminated
- Not published
- Postcode area
- N
- Postcode district
- N4
- Postcode sector
- N4 3
- Latitude
- 51.565570
- Longitude
- -0.109583
- British National Grid easting
- 531,124
- British National Grid northing
- 186,881
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- London · E12000007
- Local authority district
- Islington · E09000019
- Electoral ward
- Finsbury Park · E05013703
- Parish or community
- E43000209
- Westminster constituency
- Islington North · E14001305
- Output area
- E00183772
- Lower layer super output area
- Islington 003A · E01002735
- Middle layer super output area
- Islington 003 · E02000556
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore N4
Property
25 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 19, Lenton Terrace, London, N4 3JJ | 29 May 2024 | £375,000 |
| 20, Lenton Terrace, London, N4 3JJ | 8 March 2024 | £330,000 |
| 2, Lenton Terrace, London, N4 3JJ | 31 August 2023 | £360,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 326
- Primary
- 168
- Secondary
- 42
- 202 m
Pooles Park Primary School
Academy sponsor led
- 285 m
North Islington Nursery School
Local authority nursery school
- 386 m
Christ The King Catholic Primary School
Voluntary aided school
Recorded crime
Within 1 mile of this postcode
- Published events
- 15,739
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 3,904
- Anti social behaviour 1,989
- Theft from the person 1,701
- Other theft 1,303
- Shoplifting 1,082
Census 2021
Population and age profile
- Postcode residents
- 50
- Postcode households
- 30
- Residents per household
- 1.7
- N4 3 residents
- 13,409
22 female, 28 male
Age bands in N4 3
Wider postcode sector- Age 0 to 14
- 13.6%
- Age 15 to 24
- 13.9%
- Age 25 to 44
- 44.6%
- Age 45 to 64
- 20.5%
- Age 65 and over
- 7.4%
1,757 residents
1,793 residents
5,756 residents
2,640 residents
953 residents
This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider N4 3 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
122
within 5 km
STROUD GREEN MEDICAL CENTRE
181 STROUD GREEN ROAD, LONDON, N4 3PZ
ODS code F83686
597 m
THE 157 MEDICAL PRACTICE
157 STROUD GREEN ROAD, FINSBURY PARK, LONDON, N4 3PZ
ODS code F85067
597 m
THE ANDOVER MEDICAL CENTRE
ANDOVER MEDICAL CENTRE, 270-282 HORNSEY ROAD, LONDON, N7 7QZ
ODS code F83666
636 m
THE VILLAGE PRACTICE
115 ISLEDON ROAD, LONDON, N7 7JJ
ODS code F83664
652 m
HANLEY PRIMARY CARE CENTRE
51 HANLEY ROAD, ISLINGTON, LONDON, N4 3DU
ODS code Y01066
822 m
THE CEDAR PRACTICE
JOHN SCOTT HEALTH CENTRE, GREEN LANES, LONDON, N4 2NU
ODS code F84036
1.1 km
THE HERON PRACTICE
GREEN LANES, LONDON, N4 2NU
ODS code F84119
1.1 km
ARCHWAY MEDICAL CENTRE
652 HOLLOWAY ROAD, LONDON, N19 3NU
ODS code F83004
1.2 km
THE BEAUMONT PRACTICE
HORNSEY RISE HEALTH CENTRE, HORNSEY RISE, LONDON, N19 3YU
ODS code F83671
1.3 km
THE RISE GROUP PRACTICE
HORNSEY RISE HEALTH CENTRE, HORNSEY RISE, LONDON, N19 3YU
ODS code F83039
1.3 km
SOBELL MEDICAL CENTRE
272 HOLLOWAY ROAD, LONDON, N7 6NE
ODS code F83680
1.3 km
THE ALLERTON ROAD SURGERY
34A ALLERTON ROAD, STOKE NEWINGTON, LONDON, N16 5UF
ODS code F84716
1.3 km
PARTNERSHIP PRIMARY CARE CENTRE
331 CAMDEN ROAD, LONDON, N7 0SL
ODS code F83681
1.4 km
ST JOHNS WAY MEDICAL CENTRE
96 ST. JOHN'S WAY, LONDON, N19 3RN
ODS code F83015
1.5 km
BRIDGE HOUSE MEDICAL PRACTICE
96 UMFREVILLE ROAD, LONDON, N4 1TL
ODS code Y03135
1.5 km
HIGHBURY GRANGE MEDICAL PRACTICE
1-5 HIGHBURY GRANGE, LONDON, N5 2QB
ODS code F83660
1.5 km
THE MEDICAL CENTRE
140 HOLLOWAY ROAD, LONDON, N7 8DD
ODS code F83673
1.6 km
ISLINGTON GP FEDERATION
UNIT 16-18, 8 HORNSEY STREET, LONDON, N7 8EG
ODS code Y05190
1.6 km
THE NORTHERN MEDICAL CENTRE
HOLLOWAY COMMUNITY HEALTH CENTRE, 11 HORNSEY STREET, LONDON, N7 8GG
ODS code F83060
1.7 km
THE STATHAM GROVE SURGERY
STATHAM GROVE, STOKE NEWINGTON, LONDON, N16 9DP
ODS code F84115
1.7 km
Showing 20 of 122 matching practices.
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Finsbury Park Station
BCT · Finsbury Park
- 0.1 miles
Finsbury Park Station
TMU · Finsbury Park
- 0.1 miles
Finsbury Park Station
BCT · Finsbury Park
- 0.1 miles
Finsbury Park Station
BCT · Finsbury Park
- 0.1 miles
Finsbury Park Station
BCT · Finsbury Park
Relative deprivation
English Indices of Deprivation 2025 for Islington 003A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
4 of 10
Overall England rank
10,904 of 33,755
- Income
- 4 of 10
- Employment
- 5 of 10
- Education and skills
- 7 of 10
- Health and disability
- 4 of 10
- Crime
- 2 of 10
- Housing and services
- 2 of 10
- Living environment
- 2 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 5
- Medium risk addresses
- 3
- Low risk addresses
- 2
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
326 open schools are in scope, including 168 primary and 42 secondary schools. Pooles Park Primary School is the nearest published school at 202 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
15,739 published events cover 12 months, averaging 1,311.583 events per published month. The largest recorded category is Violence and sexual offences with 3,904 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.