Find SW20 9BY in Merton and explore the information recorded for it. The interactive map shows the postcode’s position and an approximate address-derived outline, with exact-postcode facts and wider neighbourhood statistics clearly identified below. Census 2021 records 113 residents and 40 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 | SW20 9BY |
| Postcode without spaces | SW209BY |
| Status | Active postcode |
| User type | Small user postcode |
| Introduced | January 1980 |
| Directory version | 2026-06 |
| Latitude | 51.4028700 |
| Longitude | -0.2156480 |
| British National Grid | 524,214 E, 168,604 N |
| Country | England |
| Region | London |
| Local authority | Merton |
| Output Area (2021) | E00017028 |
| LSOA (2021) | E01003362 |
| MSOA (2021) | E02000709 |
| Electoral ward | E05013811 |
| Westminster constituency | E14001371 |
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 | 113 |
| Households | 40 |
| Female residents | 67 |
| Male residents | 46 |
| 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 |
|---|---|---|---|---|
| 15 Jan 2026 | 166, CANNON HILL LANE, LONDON | Terraced | Freehold | £600,000 |
| 7 Jan 2026 | 224, CANNON HILL LANE, LONDON | Semi-detached | Freehold | £875,000 |
| 18 Jun 2025 | 160, CANNON HILL LANE, LONDON | Flat or maisonette | Freehold | £550,000 |
| 11 Mar 2025 | 188, CANNON HILL LANE, LONDON | Other | Freehold | £525,000 |
| 13 Oct 2023 | 180, CANNON HILL LANE, LONDON | Terraced | Freehold | £552,000 |
| 12 Oct 2023 | 224, CANNON HILL LANE, LONDON | Semi-detached | Freehold | £550,000 |
| 29 Sep 2023 | 194, CANNON HILL LANE, LONDON | Terraced | Freehold | £630,000 |
Open schools and active GP practices in the SW20 postcode district, ordered by straight-line distance where coordinates are available.
Community school
Whatley Avenue, Raynes Park, London, SW20 9NS
Ages 3–11 · 314 pupils of 472 capacity
22.1% eligible for free school meals
Voluntary controlled school
Watery Lane, Merton Park, London, SW20 9AD
Ages 11–19 · 1,471 pupils of 1,500 capacity
24.3% eligible for free school meals
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THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
HARI, THE NELSON HLTH CTR, 220 KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
B
THE NELSON CENTRE, KINGSTON ROAD, LONDON, SW20 8DA
Companies House records whose registered-office address uses this exact postcode.
Private Limited Company
Incorporated 14 February 2026
68320 - Management of real estate on a fee or contract basis
Private Limited Company
Incorporated 22 January 2024
41100 - Development of building projects
Private Limited Company
Incorporated 11 November 2011
43999 - Other specialised construction activities n.e.c.
Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.
Merton 021A includes SW20 9BY and other nearby postcodes.
| Crime type | Incidents |
|---|---|
| Violence and sexual offences | 3 |
| Anti-social behaviour | 2 |
| Public order | 2 |
| Vehicle crime | 2 |
| Bicycle theft | 1 |
| Burglary | 1 |
Answers use the geographic scope stated with each dataset above.
SW20 9BY is in Merton, England.
The Census 2021 postcode-level dataset records 113 residents at SW20 9BY. 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 SW20 9BY postcode.
Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SW20 9BY postcode and its approximate address-derived outline, request a custom map.
Explore other full postcodes in the same postcode sector.