SM3 9TN
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Property report — SM3 9TN
Open-data due diligence for SM3 9TN and the area around it.
SM3 9TN in brief: 125 recorded sales (£38,000–£405,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for SM3 9TN itself. Where open data isn't published that finely (population, crime, schools), we show the SM3 9 sector — each figure below is tagged with its scope.
Avg sold price
£526,617
Population
26,169
Crimes recorded
82
Schools
5
Flood risk
None modelled
Gigabit broadband
88%
Sold-price trend (1995–2026)
Annual sold price in SM3 9, 1995–2026 — mean (blue) and median (terracotta). The median is the typical sale; a wide gap to the mean means a few high-value sales pull the average up. 2026 is a part year (37 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-12-12 | £305,000 | 28 CHELSEA GARDENS | Flat |
| 2023-12-01 | £265,000 | 31 CHELSEA GARDENS | Flat |
| 2023-11-27 | £210,000 | 32 CHELSEA GARDENS | Flat |
| 2023-06-20 | £295,000 | 26 CHELSEA GARDENS | Flat |
| 2022-12-15 | £321,000 | 9 CHELSEA GARDENS | Flat |
| 2022-12-15 | £305,000 | 30 CHELSEA GARDENS | Flat |
| 2022-05-18 | £295,000 | 5 CHELSEA GARDENS | Flat |
| 2022-02-16 | £288,000 | 28 CHELSEA GARDENS | Flat |
| 2021-11-05 | £405,000 | 40 CHELSEA GARDENS | Semi-detached |
| 2021-06-29 | £270,000 | 22 CHELSEA GARDENS | Flat |
| 2021-05-14 | £271,000 | 7 CHELSEA GARDENS | Flat |
| 2019-09-23 | £245,000 | 2 CHELSEA GARDENS | Flat |
| 2019-09-06 | £344,000 | 45 CHELSEA GARDENS | Terraced |
| 2018-11-09 | £403,000 | 37 CHELSEA GARDENS | Terraced |
| 2018-08-24 | £250,000 | 6 CHELSEA GARDENS | Flat |
| 2017-12-18 | £300,000 | 33 CHELSEA GARDENS | Flat |
| 2017-11-28 | £257,000 | 3 CHELSEA GARDENS | Flat |
| 2017-09-08 | £252,500 | 14 CHELSEA GARDENS | Flat |
| 2016-06-17 | £240,000 | 6 CHELSEA GARDENS | Flat |
| 2015-11-16 | £205,000 | 16 CHELSEA GARDENS | Flat |
| 2015-10-16 | £190,000 | 23 CHELSEA GARDENS | Flat |
| 2015-04-10 | £221,000 | 7 CHELSEA GARDENS | Flat |
| 2013-11-29 | £194,000 | 30 CHELSEA GARDENS | Flat |
| 2013-11-19 | £155,000 | 12 CHELSEA GARDENS | Flat |
| 2013-08-30 | £260,000 | 46 CHELSEA GARDENS | Terraced |
| 2013-07-31 | £185,000 | 33 CHELSEA GARDENS | Flat |
| 2012-11-23 | £249,950 | 37 CHELSEA GARDENS | Terraced |
| 2011-12-16 | £170,000 | 28 CHELSEA GARDENS | Flat |
| 2011-11-29 | £140,000 | 29 CHELSEA GARDENS | Flat |
| 2011-06-27 | £167,500 | 24 CHELSEA GARDENS | Flat |
| 2011-06-23 | £110,000 | 34 CHELSEA GARDENS | Flat |
| 2010-04-30 | £144,000 | 18 CHELSEA GARDENS | Flat |
| 2009-12-21 | £160,000 | 8 CHELSEA GARDENS | Flat |
| 2009-10-02 | £155,000 | 28 CHELSEA GARDENS | Flat |
| 2009-09-30 | £130,000 | 1 CHELSEA GARDENS | Flat |
| 2008-05-02 | £175,000 | 22 CHELSEA GARDENS | Flat |
| 2008-02-20 | £244,950 | 46 CHELSEA GARDENS | Terraced |
| 2007-11-13 | £173,000 | 3 CHELSEA GARDENS | Flat |
| 2007-09-28 | £167,500 | 6 CHELSEA GARDENS | Flat |
| 2007-09-28 | £199,950 | 30 CHELSEA GARDENS | Flat |
| 2007-07-06 | £234,950 | 47 CHELSEA GARDENS | Terraced |
| 2007-04-18 | £170,000 | 23 CHELSEA GARDENS | Flat |
| 2007-01-30 | £155,000 | 14 CHELSEA GARDENS | Flat |
| 2006-12-13 | £183,500 | 9 CHELSEA GARDENS | Flat |
| 2006-11-20 | £205,000 | 45 CHELSEA GARDENS | Terraced |
| 2006-04-07 | £159,000 | 33 CHELSEA GARDENS | Flat |
| 2005-11-25 | £190,000 | 41 CHELSEA GARDENS | Flat |
| 2005-11-11 | £162,000 | 5 CHELSEA GARDENS | Flat |
| 2005-10-21 | £157,500 | 19 CHELSEA GARDENS | Flat |
| 2005-08-02 | £145,000 | 29 CHELSEA GARDENS | Flat |
| 2005-07-07 | £166,500 | 35 CHELSEA GARDENS | Terraced |
| 2005-04-22 | £144,000 | 21 CHELSEA GARDENS | Flat |
| 2005-03-01 | £140,000 | 23 CHELSEA GARDENS | Flat |
| 2004-07-06 | £141,000 | 6 CHELSEA GARDENS | Flat |
| 2004-06-18 | £152,500 | 22 CHELSEA GARDENS | Flat |
| 2004-05-28 | £215,950 | 37 CHELSEA GARDENS | Semi-detached |
| 2004-04-22 | £132,000 | 2 CHELSEA GARDENS | Flat |
| 2004-04-19 | £180,000 | 39 CHELSEA GARDENS | Terraced |
| 2004-04-14 | £179,000 | 42 CHELSEA GARDENS | Semi-detached |
| 2004-02-05 | £145,500 | 9 CHELSEA GARDENS | Flat |
| 2003-11-07 | £150,000 | 33 CHELSEA GARDENS | Flat |
| 2003-10-24 | £151,000 | 35 CHELSEA GARDENS | Terraced |
| 2003-05-09 | £126,000 | 34 CHELSEA GARDENS | Flat |
| 2003-04-17 | £129,000 | 12 CHELSEA GARDENS | Flat |
| 2003-04-10 | £128,000 | 29 CHELSEA GARDENS | Flat |
| 2002-12-19 | £183,000 | 41 CHELSEA GARDENS | Flat |
| 2002-10-24 | £139,950 | 26 CHELSEA GARDENS | Flat |
| 2002-09-06 | £119,950 | 4 CHELSEA GARDENS | Flat |
| 2002-07-19 | £135,000 | 10 CHELSEA GARDENS | Flat |
| 2002-07-11 | £132,500 | 5 CHELSEA GARDENS | Flat |
| 2002-06-06 | £120,000 | 28 CHELSEA GARDENS | Flat |
| 2002-04-26 | £127,500 | 11 CHELSEA GARDENS | Flat |
| 2002-02-27 | £102,500 | 18 CHELSEA GARDENS | Flat |
| 2002-02-22 | £115,700 | 33 CHELSEA GARDENS | Flat |
| 2001-10-23 | £129,950 | 45 CHELSEA GARDENS | Terraced |
| 2001-07-20 | £87,000 | 18 CHELSEA GARDENS | Flat |
| 2001-07-09 | £128,000 | 47 CHELSEA GARDENS | Terraced |
| 2001-05-04 | £89,000 | 8 CHELSEA GARDENS | Flat |
| 2000-12-11 | £111,000 | 19 CHELSEA GARDENS | Flat |
| 2000-07-28 | £89,950 | 23 CHELSEA GARDENS | Flat |
| 2000-06-30 | £85,000 | 34 CHELSEA GARDENS | Flat |
| 2000-05-22 | £75,500 | 16 CHELSEA GARDENS | Flat |
| 2000-05-15 | £88,000 | 2 CHELSEA GARDENS | Flat |
| 2000-03-15 | £96,500 | 20 CHELSEA GARDENS | Flat |
| 1999-11-22 | £85,950 | 26 CHELSEA GARDENS | Flat |
| 1999-10-15 | £85,950 | 11 CHELSEA GARDENS | Flat |
| 1999-09-24 | £78,000 | 10 CHELSEA GARDENS | Flat |
| 1999-09-22 | £108,450 | 39 CHELSEA GARDENS | Terraced |
| 1999-08-27 | £72,500 | 12 CHELSEA GARDENS | Flat |
| 1999-08-17 | £109,000 | 37 CHELSEA GARDENS | Semi-detached |
| 1999-07-23 | £38,000 | 44 CHELSEA GARDENS | Terraced |
| 1999-06-30 | £105,950 | 41 CHELSEA GARDENS | Flat |
| 1999-06-30 | £110,750 | 40 CHELSEA GARDENS | Semi-detached |
| 1999-04-28 | £73,500 | 17 CHELSEA GARDENS | Flat |
| 1999-03-16 | £72,000 | 7 CHELSEA GARDENS | Flat |
| 1998-12-10 | £75,000 | 15 CHELSEA GARDENS | Flat |
| 1998-11-23 | £64,000 | 1 CHELSEA GARDENS | Flat |
| 1998-10-07 | £74,800 | 20 CHELSEA GARDENS | Flat |
| 1998-07-24 | £74,000 | 26 CHELSEA GARDENS | Flat |
| 1998-06-26 | £74,500 | 24 CHELSEA GARDENS | Flat |
| 1998-06-19 | £56,500 | 29 CHELSEA GARDENS | Flat |
| 1998-06-19 | £90,000 | 47 CHELSEA GARDENS | Terraced |
| 1998-05-07 | £67,500 | 19 CHELSEA GARDENS | Flat |
| 1998-04-09 | £67,000 | 22 CHELSEA GARDENS | Flat |
| 1998-02-27 | £90,000 | 42 CHELSEA GARDENS | Semi-detached |
| 1998-02-08 | £75,000 | 30 CHELSEA GARDENS | Flat |
| 1998-01-29 | £56,500 | 4 CHELSEA GARDENS | Flat |
| 1997-12-17 | £67,000 | 28 CHELSEA GARDENS | Flat |
| 1997-09-24 | £55,000 | 6 CHELSEA GARDENS | Flat |
| 1997-08-27 | £59,950 | 16 CHELSEA GARDENS | Flat |
| 1997-08-06 | £56,000 | 2 CHELSEA GARDENS | Flat |
| 1997-06-23 | £60,000 | 33 CHELSEA GARDENS | Flat |
| 1997-04-21 | £59,950 | 15 CHELSEA GARDENS | Flat |
| 1997-03-14 | £48,000 | 32 CHELSEA GARDENS | Flat |
| 1997-02-12 | £87,500 | 40 CHELSEA GARDENS | Semi-detached |
| 1997-01-27 | £65,000 | 35 CHELSEA GARDENS | Terraced |
| 1996-09-24 | £66,300 | 44 CHELSEA GARDENS | Terraced |
| 1996-09-24 | £39,780 | 44 CHELSEA GARDENS | Terraced |
| 1996-09-03 | £50,000 | 3 CHELSEA GARDENS | Flat |
| 1996-04-04 | £59,000 | 20 CHELSEA GARDENS | Flat |
| 1996-02-08 | £74,000 | 42 CHELSEA GARDENS | Semi-detached |
| 1995-12-20 | £44,000 | 35 CHELSEA GARDENS | Terraced |
| 1995-07-17 | £56,000 | 24 CHELSEA GARDENS | Flat |
| 1995-03-25 | £84,000 | 40 CHELSEA GARDENS | Semi-detached |
| 1995-03-16 | £47,500 | 2 CHELSEA GARDENS | Flat |
125 recorded sales on SM3 9TN. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Cheam High School | 0.3 mi | Secondary | Report card → |
| Cheam Fields Primary Academy | 0.4 mi | Primary | Report card → |
| Cheam Park Farm Primary Academy | 0.4 mi | Primary | Report card → |
| Westbourne Primary School | 0.5 mi | Primary | Good (2023) |
| Robin Hood Infants' School | 0.6 mi | Primary | Good (2022) |
| St Cecilia's Catholic Primary School | 0.7 mi | Primary | Outstanding (2023) |
Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.
What's nearby
Nearest GP surgeries: CHEAM GP CENTRE (0.5 mi) · CHEAM FAMILY PRACTICE (0.7 mi) · ROBIN HOOD LANE HEALTH CENTRE (0.8 mi)
Nearest hospitals: ST ANTHONY'S HOSPITAL (0.8 mi) · SPIRE ST ANTHONY'S HOSPITAL (0.8 mi) · ST GEORGES AT ST HELIER HOSPITAL (1.5 mi)
Nearest listed buildings: CHURCH FARMHOUSE (Grade II) (0.5 mi) · CHURCH OF ST DUNSTAN (Grade II*) (0.6 mi) · BOUNDARY WALL AND OUTBUILDING TO FORMER WEST CHEAM MANOR HOUSE (Grade II) (0.6 mi)
Nearest pharmacies: TESCO INSTORE PHARMACY (0.4 mi) · BOOTS (0.5 mi) · VICTORIA CHEMIST (0.6 mi)
Nearest stations: West Sutton (0.4 mi) · Sutton Common (0.9 mi) · Cheam (0.9 mi)
Nearest supermarkets: Sainsbury's (0.5 mi) · Tesco Extra (0.5 mi) · Costcutter (0.7 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 40
- One-person households
- 23%
- Households with children
- 36%
- Households
- 9,681
Owned 76% · Social rent 5% · Private rent 17%
Census 2021 (ONS), for SM3 9.
Recorded crime trend
Recorded crimes per month in SM3 9 (Aug 24–Apr 26, average 76/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for SM3 9TN in the Environment Agency dataset. This is reassuring but not a guarantee — Check the exact address on the official Environment Agency map →
Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.
How granular is this?
| Measure | DistrictSM3 | SectorSM3 9 | PostcodeSM3 9TN |
|---|---|---|---|
| Average sold price | £513,779 | £526,617 | £147,205 |
| Population | 36,355 | 26,169 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 8/10 | — |
| Crimes recorded | 118 | 82 | — |
| Schools | 9 | 5 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 88% | 88% | 100% |
| Superfast broadband | 100% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (SM3 9); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.
Your next steps
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
View the title document at HM Land Registry →Compare conveyancing quotes
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Report generated 1 July 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database right 2026
Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.