Use this guide to understand RM12 4JZ in Havering. Start with the interactive location and approximate postcode outline, then browse the available facts and local-area indicators. Labels show which figures relate to the exact postcode and which cover a larger geography. Census 2021 records 83 residents and 56 households at the exact postcode.
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Create a Custom MapCore details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.
| Postcode | RM12 4JZ |
| Postcode without spaces | RM124JZ |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5600500 |
| Longitude | 0.1982390 |
| British National Grid | 552,476 E, 186,864 N |
| Country | England |
| Region | London |
| Local authority | Havering |
| Output Area (2021) | E00011574 |
| LSOA (2021) | E01002324 |
| MSOA (2021) | E02000484 |
| Electoral ward | E05013976 |
| Westminster constituency | E14001448 |
The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.
These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.
| Residents | 83 |
| Households | 56 |
| Female residents | 43 |
| Male residents | 40 |
| Residents per household | 1.5 |
A detailed vector map covering a 500 metre radius around the postcode.
Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.
Land Registry Price Paid Data transactions matched to this exact full postcode.
| Sale date | Address | Property type | Tenure | Price |
|---|---|---|---|---|
| 30 Jan 2026 | 89, ADELPHI CRESCENT, HORNCHURCH | Terraced | Freehold | £415,000 |
| 12 Dec 2024 | 54, ADELPHI CRESCENT, HORNCHURCH | Flat or maisonette | Leasehold | £211,000 |
| 13 Sep 2024 | 77, ADELPHI CRESCENT, HORNCHURCH | Terraced | Freehold | £370,000 |
| 22 Feb 2024 | 70, ADELPHI CRESCENT, HORNCHURCH | Flat or maisonette | Leasehold | £190,000 |
| 5 Jan 2021 | 50, ADELPHI CRESCENT, HORNCHURCH | Flat or maisonette | Leasehold | £220,000 |
Open schools and active GP practices in the RM12 postcode district, ordered by straight-line distance where coordinates are available.
Academy converter
Broadstone Road, Hornchurch, Essex, RM12 4AJ
Ages 11–16 · 661 pupils of 932 capacity
31.9% eligible for free school meals
Academy sponsor led
Rainsford Way, Hornchurch, Essex, RM12 4BP
Ages 4–11 · 456 pupils of 420 capacity
25.2% eligible for free school meals
Voluntary aided school
Hornchurch Road, Hornchurch, Essex, RM12 4TL
Ages 4–11 · 414 pupils of 420 capacity
8.0% eligible for free school meals
Academy converter
Benhurst Avenue, Elm Park, Hornchurch, Essex, RM12 4QS
Ages 4–11 · 410 pupils of 420 capacity
11.0% eligible for free school meals
B
MAYLANDS HEALTHCARE, 300 UPPER RAINHAM ROAD, HORNCHURCH, RM12 4EQ
B
300 UPPER RAINHAM ROAD, HORNCHURCH, RM12 4EQ
Academy converter
Abbs Cross Lane, Hornchurch, Essex, RM12 4YB
Ages 11–16 · 882 pupils of 888 capacity
26.8% eligible for free school meals
Community school
South End Road, Elm Park, Hornchurch, Essex, RM12 5UA
Ages 4–11 · 419 pupils of 420 capacity
17.9% eligible for free school meals
B
24 SUTTONS AVENUE, HORNCHURCH, RM12 4LF
Academy sponsor led
Suttons Lane, Hornchurch, RM12 6RT
Ages 11–16 · 732 pupils of 918 capacity
24.7% eligible for free school meals
Community school
Suttons Lane, Hornchurch, Essex, RM12 6RP
Ages 2–11 · 468 pupils of 454 capacity
12.6% eligible for free school meals
B
ST. GEORGES HEALTH & WELLBEING HUB, 113 SUTTONS LANE, HORNCHURCH, RM12 6RR
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 16 May 2022
43290 - Other construction installation
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Havering 021E includes RM12 4JZ and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Vehicle crime | 3 |
| Anti-social behaviour | 2 |
| Other theft | 1 |
Answers use the geographic scope stated with each dataset above.
RM12 4JZ is in Havering, England.
The Census 2021 postcode-level dataset records 83 residents at RM12 4JZ. This is an exact postcode count.
The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.
Yes. The sold-price records shown on this page are Land Registry transactions matched to the full RM12 4JZ postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full RM12 4JZ postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.