Explore RM12 4SN in Havering through its map and available local datasets. The outline is an approximate boundary derived from address locations, while the information below distinguishes full-postcode records from statistics covering surrounding official areas. Census 2021 records 100 residents and 36 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 4SN |
| Postcode without spaces | RM124SN |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.5528500 |
| Longitude | 0.2038790 |
| British National Grid | 552,891 E, 186,075 N |
| Country | England |
| Region | London |
| Local authority | Havering |
| Output Area (2021) | E00011781 |
| LSOA (2021) | E01002366 |
| MSOA (2021) | E02000486 |
| Electoral ward | E05013969 |
| Westminster constituency | E14001189 |
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 | 100 |
| Households | 36 |
| Female residents | 51 |
| Male residents | 49 |
| Residents per household | 2.8 |
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 |
|---|---|---|---|---|
| 25 Jul 2025 | 117, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £400,000 |
| 6 Jun 2025 | 91, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £387,000 |
| 8 May 2025 | 97, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £366,500 |
| 31 May 2024 | 129, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £395,000 |
| 18 Aug 2023 | 69, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £350,000 |
| 2 Jun 2023 | 93, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £407,000 |
| 12 Dec 2022 | 83, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £410,000 |
| 4 Jun 2021 | 93, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £301,000 |
| 18 Sep 2020 | 117, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £320,000 |
| 31 Jan 2020 | 89, ELM PARK AVENUE, ELM PARK, HORNCHURCH | Terraced | Freehold | £325,000 |
Open schools and active GP practices in the RM12 postcode district, ordered by straight-line distance where coordinates are available.
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
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
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
Suttons Lane, Hornchurch, RM12 6RT
Ages 11–16 · 732 pupils of 918 capacity
24.7% eligible for free school meals
B
MAYLANDS HEALTHCARE, 300 UPPER RAINHAM ROAD, HORNCHURCH, RM12 4EQ
B
300 UPPER RAINHAM ROAD, HORNCHURCH, RM12 4EQ
B
ST. GEORGES HEALTH & WELLBEING HUB, 113 SUTTONS LANE, HORNCHURCH, RM12 6RR
Community school
Suttons Lane, Hornchurch, Essex, RM12 6RP
Ages 2–11 · 468 pupils of 454 capacity
12.6% eligible for free school meals
B
24 SUTTONS AVENUE, HORNCHURCH, RM12 4LF
B
39 WOOD LANE, ELM PARK, HORNCHURCH, RM12 5HX
B
WOOD LANE SURGERY, 39 WOOD LANE, HORNCHURCH, RM12 5HX
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 5 March 2026
56102 - Unlicensed restaurants and cafes
Private Limited Company
Incorporated 22 November 2025
85600 - Educational support services
Private Limited Company
Incorporated 7 November 2024
80100 - Private security activities
Private Limited Company
Incorporated 25 March 2021
80100 - Private security activities
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Havering 023E includes RM12 4SN and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 6 |
Answers use the geographic scope stated with each dataset above.
RM12 4SN is in Havering, England.
The Census 2021 postcode-level dataset records 100 residents at RM12 4SN. 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 4SN postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full RM12 4SN postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.