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Where Is SM3 9HY? Postcode Map and Facts

Find SM3 9HY 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 39 residents and 22 households at the exact postcode.

Active postcode Small user postcode Merton

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Residents39Exact postcode · Census 2021
Households22Exact postcode · Census 2021
Average sold price£486,2504 exact-postcode transactions
IMD decile8 of 10Containing LSOA · 2025

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Custom maps of SM3 9HY

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SM3 9HY Postcode Facts

Core details from the ONS Postcode Directory. Geography codes identify the official areas containing this postcode.

Exact postcode record

Postcode details

PostcodeSM3 9HY
Postcode without spacesSM39HY
StatusActive postcode
User typeSmall user postcode
IntroducedJanuary 1980
Directory version2026-06
Latitude51.3841100
Longitude-0.2142360
British National Grid524,363 E, 166,520 N

Containing official geographies

CountryEngland
RegionLondon
Local authorityMerton
Output Area (2021)E00017309
LSOA (2021)E01003417
MSOA (2021)E02000713
Electoral wardE05013819
Westminster constituencyE14001371
The red outline is an approximate convex hull generated from geocoded property locations and offset outwards by about 25 metres; it is not an official postcode boundary.

Ward and Constituency

The postcode is assigned to these official political geographies. Names and election results will be added when the ElectionMaps datasets are connected.

Containing areas

Electoral Ward

E05013819View Ward Map

Westminster Constituency

E14001371View Constituency Map

SM3 9HY Population and Households

These Census figures are matched directly to the full postcode, rather than inferred from a wider neighbourhood.

Exact postcode · Census 2021
Residents39
Households22
Female residents24
Male residents15
Residents per household1.8
Counts are from the postcode-level Census population and household datasets. They apply to the exact postcode. Detailed local demographic profiles will be labelled separately when Output Area data is added.

SM3 9HY Vector Map

A detailed vector map covering a 500 metre radius around the postcode.

500 metre radius
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Local Deprivation

Deprivation is published for the postcode's containing Lower Layer Super Output Area, a neighbourhood geography covering more than one postcode.

Containing LSOA · 2025
LSOA nameMerton 025AE01003417
IMD rank26,574Lower ranks indicate greater deprivation
IMD decile8 of 101 = most deprived, 10 = least deprived
These figures must not be read as applying only to SM3 9HY. They describe Merton 025A, the wider LSOA containing the postcode.

Sold Property Prices in SM3 9HY

Land Registry Price Paid Data transactions matched to this exact full postcode.

Exact postcode · 4 sales
Average price£486,250Across all matched transactions
Lowest price£435,000Since 2022
Highest price£555,000Exact-postcode record
Latest sale18 Feb 2026Most recent supplied transaction
Sale dateAddressProperty typeTenurePrice
18 Feb 20261, NOVA MEWS, SUTTONTerracedFreehold£555,000
8 Nov 202414, NOVA MEWS, SUTTONTerracedFreehold£510,000
17 Oct 202222, NOVA MEWS, SUTTONTerracedFreehold£445,000
21 Apr 20229, NOVA MEWS, SUTTONTerracedFreehold£435,000
Sold prices are completed transactions in the supplied Land Registry dataset. They are not current valuations or asking prices.

Schools and GP Practices Near SM3 9HY

Open schools and active GP practices in the SM3 postcode district, ordered by straight-line distance where coordinates are available.

SM3 postcode district
GP practice · 0.2 km

JAMES O'RIORDAN MEDICAL CENTRE

B

70 STONECOT HILL, SUTTON, SM3 9HE

020 86448400

GP practice · 0.4 km

STONECOT SURGERY

B

115-117 EPSOM ROAD, SUTTON, SM3 9EY

020 86445187

School · 0.5 km

Brookfield Primary Academy

Academy converter

Ridge Road, North Cheam, Sutton, Surrey, SM3 9LY

Ages 2–11 · 450 pupils of 420 capacity

13.6% eligible for free school meals

02086448616

Visit website

GP practice · 0.7 km

ST RAPHAEL'S HOSP (MERTON)

B

ST. RAPHAELS HOSP (MERTON), LONDON ROAD, NORTH CHEAM, SUTTON, SM3 9DX

02080 997777

GP practice · 0.7 km

ST RAPHAEL'S HOSP (SUTTON)

B

LONDON ROAD, SUTTON, SM3 9DX

02080 997777

School · 0.9 km

St Cecilia's Catholic Primary School

Academy converter

London Road, North Cheam, Sutton, Surrey, SM3 9DL

Ages 3–11 · 465 pupils of 417 capacity

4.4% eligible for free school meals

02083374566

School · 1.0 km

Cheam Park Farm Primary Academy

Academy converter

Molesey Drive, Cheam, Sutton, Surrey, SM3 9UU

Ages 4–11 · 916 pupils of 892 capacity

5.9% eligible for free school meals

02086447415

School · 1.0 km

Glenthorne High School

Academy converter

Sutton Common Road, Sutton, Surrey, SM3 9PS

Ages 11–18 · 1,754 pupils of 1,558 capacity

14.0% eligible for free school meals

02086446307

Visit website

School · 1.2 km

Brookways School

Other independent special school

660 London Road, North Cheam, Sutton, SM3 9BZ

Ages 7–17 · 78 pupils of 80 capacity

02086419191

Visit website

GP practice · 1.9 km

CHEAM GP CENTRE

B

322 MALDEN ROAD, CHEAM, SUTTON, SM3 8EP

02038 339950

School · 2.0 km

Cheam High School

Academy converter

Chatsworth Road, Cheam, Sutton, Surrey, SM3 8PW

Ages 11–18 · 2,119 pupils of 1,980 capacity

16.5% eligible for free school meals

02086445790

Visit website

School · 2.2 km

Cheam Fields Primary Academy

Academy converter

Stoughton Avenue, Cheam, Sutton, Surrey, SM3 8PQ

Ages 3–11 · 471 pupils of 408 capacity

5.9% eligible for free school meals

02086449055

The search is currently limited to records whose own postcode begins with SM3. Distances are approximate straight-line distances, not travel distances.

Crime in the Local LSOA

Police.uk street-level incidents recorded across the postcode's containing LSOA in May 2026.

Containing LSOA · E01003417

5 recorded incidents

Merton 025A includes SM3 9HY and other nearby postcodes.

Crime typeIncidents
Anti-social behaviour2
Burglary1
Public order1
Robbery1
Crime figures apply to the whole Merton 025A LSOA, not only to SM3 9HY. Locations may be anonymised by the source.

SM3 9HY Questions

Answers use the geographic scope stated with each dataset above.

Where is the SM3 9HY postcode?

SM3 9HY is in Merton, England.

How many people live in SM3 9HY?

The Census 2021 postcode-level dataset records 39 residents at SM3 9HY. This is an exact postcode count.

What do the deprivation figures for SM3 9HY describe?

The deprivation figures describe the containing Lower Layer Super Output Area, not only the individual postcode.

Are the property prices for the exact postcode?

Yes. The sold-price records shown on this page are Land Registry transactions matched to the full SM3 9HY postcode.

Can I buy a vector map of SM3 9HY?

Vector Maps supplies editable UK postcode area, district and sector map files. For a vector or printed map focused on the full SM3 9HY postcode and its approximate address-derived outline, request a custom map.

Other Postcodes in SM3 9

Explore other full postcodes in the same postcode sector.

Postcode sector