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Postcode · SL9 9TW

SL9 9TW

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Property report — SL9 9TW

Open-data due diligence for SL9 9TW and the area around it.

SL9 9TW in brief: 19 recorded sales (£54,000–£260,000) · low flood risk · 6 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for SL9 9TW itself. Where open data isn't published that finely (population, crime, schools), we show the SL9 9 sector — each figure below is tagged with its scope.

Avg sold price

£651,725

sector SL9 9 · 81 sales

Population

9,503

sector SL9 9

Crimes recorded

19

sector SL9 9 · Apr 26

Schools

2

sector SL9 9

Flood risk

Low

this postcode

Gigabit broadband

95%

sector SL9 9 of premises

Sold prices on this postcode

DatePriceAddressType
2024-12-05£260,000FLAT 15, ELLWOOD PLACE CORDONS CLOSEFlat
2022-09-30£257,000FLAT 20, ELLWOOD PLACE CORDONS CLOSEFlat
2019-03-08£230,000FLAT 15, ELLWOOD PLACE CORDONS CLOSEFlat
2016-11-11£250,000FLAT 19, ELLWOOD PLACE CORDONS CLOSEFlat
2015-11-10£250,000FLAT 20, ELLWOOD PLACE CORDONS CLOSEFlat
2015-10-14£217,000FLAT 5, ELLWOOD PLACE CORDONS CLOSEFlat
2014-01-15£189,950FLAT 20, ELLWOOD PLACE CORDONS CLOSEFlat
2013-12-24£188,000FLAT 19, ELLWOOD PLACE CORDONS CLOSEFlat
2013-05-10£181,000FLAT 21, ELLWOOD PLACE CORDONS CLOSEFlat
2011-12-21£172,500FLAT 22, ELLWOOD PLACE CORDONS CLOSEFlat
2011-02-18£179,950FLAT 4, ELLWOOD PLACE CORDONS CLOSEFlat
2010-10-01£178,000FLAT 16, ELLWOOD PLACE CORDONS CLOSEFlat
2010-09-17£175,000FLAT 13, ELLWOOD PLACE CORDONS CLOSEFlat
2007-10-26£54,000FLAT 18, ELLWOOD PLACE CORDONS CLOSEFlat
2007-10-01£90,000FLAT 13, ELLWOOD PLACE CORDONS CLOSEFlat
2007-09-03£131,250FLAT 5, ELLWOOD PLACE CORDONS CLOSEFlat
2007-08-17£90,000FLAT 14, ELLWOOD PLACE CORDONS CLOSEFlat
2007-08-02£70,000FLAT 22, ELLWOOD PLACE CORDONS CLOSEFlat
2007-07-30£54,000FLAT 16, ELLWOOD PLACE CORDONS CLOSEFlat

19 recorded sales on SL9 9TW. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
Chalfont St Peter CofE Academy0.1 miPrimaryGood (2019)
Chalfont St Peter Infant School0.5 miPrimaryReport card →
Robertswood School0.5 miPrimaryGood (2022)
The Chalfonts Community College0.6 miSecondaryGood (2022)
St Joseph's Catholic Primary School0.8 miPrimaryReport card →
Chalfont St Giles Junior School1.6 miPrimaryOutstanding (2020)

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: THE MISBOURNE SURGERY (0.1 mi) · THE ALLAN PRACTICE (0.2 mi) · THE HALL PRACTICE (0.2 mi)

Nearest hospitals: CHALFONT'S & GERRARDS CROSS HOSPITAL (0.2 mi) · CHALFONT HOSPITAL (0.2 mi) · HAREFIELD HOSPITAL (3.2 mi)

Nearest listed buildings: THE GREYHOUND INN (Grade II) (0.0 mi) · PARISH CHURCH OF ST PETER (Grade II*) (0.1 mi) · BRIDGE HOUSE (Grade II) (0.1 mi)

Nearest pharmacies: RICHARD ADAMS PHARMACY (0.1 mi) · VANTAGE PHARMACY (0.1 mi) · BOOTS (1.4 mi)

Nearest stations: Gerrards Cross (1.4 mi) · Seer Green (2.2 mi) · Denham Golf Club (2.6 mi)

Nearest supermarkets: M&S Foodhall (0.1 mi) · Waitrose (1.5 mi) · Tesco (1.5 mi)

Straight-line distance from the postcode. Source: NaPTAN (DfT).

Who lives here

Median age
45
One-person households
25%
Households with children
34%
Households
3,652

Owned 77% · Social rent 11% · Private rent 12%

Census 2021 (ONS), for SL9 9.

Recorded crime trend

May 24: 36 crimesJun 24: 45 crimesJul 24: 41 crimesAug 24: 30 crimesSep 24: 42 crimesOct 24: 35 crimesNov 24: 40 crimesDec 24: 26 crimesJan 25: 21 crimesFeb 25: 34 crimesMar 25: 32 crimesApr 25: 29 crimesMay 25: 27 crimesJun 25: 46 crimesJul 25: 30 crimesAug 25: 26 crimesSep 25: 30 crimesOct 25: 27 crimesNov 25: 29 crimesDec 25: 25 crimesJan 26: 17 crimesFeb 26: 33 crimesMar 26: 33 crimesApr 26: 19 crimes Apr 26: 19 crimes 46 17 May 24 Apr 26

Recorded crimes per month in SL9 9 (May 24–Apr 26, average 31/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

Modelled flood risk for SL9 9TW: Low — 22 properties here fall in an at-risk band (0 in the significant Medium/High bands).

This is an indicative band for the postcode from the Environment Agency's catchment modelling (rivers and surface water), not a property-specific assessment. A conveyancer will run an official flood search before you buy. 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 DistrictSL9 SectorSL9 9 PostcodeSL9 9TW
Average sold price£1,004,972£651,725£169,350
Population28,9669,503—
Deprivation decile (1 = most deprived)9/109/10—
Crimes recorded6819—
Schools102—
Flood riskHighHighLow
Gigabit broadband90%95%100%
Superfast broadband97%100%100%

— = no separate figure is published at that level. Most open data is published down to the sector (SL9 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

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Report generated 30 June 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.