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Postcode · SW1W 9DD

SW1W 9DD

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Property report — SW1W 9DD

Open-data due diligence for SW1W 9DD and the area around it.

SW1W 9DD in brief: 43 recorded sales (£295,000–£20,650,000) · no modelled flood risk · 5 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for SW1W 9DD itself. Where open data isn't published that finely (population, crime, schools), we show the SW1W 9 sector — each figure below is tagged with its scope.

Avg sold price

£2,874,098

sector SW1W 9 · 60 sales

Population

7,996

sector SW1W 9

Crimes recorded

55

sector SW1W 9 · Apr 26

Schools

2

sector SW1W 9

Flood risk

None modelled

this postcode

Gigabit broadband

71%

sector SW1W 9 of premises

Sold-price trend (1995–2026)

1995: mean £341,012, median £331,500 (32 sales)1996: mean £550,919, median £400,000 (51 sales)1997: mean £567,667, median £432,500 (63 sales)1998: mean £896,149, median £600,000 (51 sales)1999: mean £533,082, median £308,500 (160 sales)2000: mean £857,071, median £565,000 (84 sales)2001: mean £1,168,613, median £695,000 (80 sales)2002: mean £835,517, median £557,500 (86 sales)2003: mean £1,025,107, median £730,000 (61 sales)2004: mean £1,229,684, median £885,000 (87 sales)2005: mean £1,096,148, median £707,500 (64 sales)2006: mean £1,499,752, median £827,500 (66 sales)2007: mean £1,343,993, median £790,000 (53 sales)2008: mean £3,823,606, median £1,925,000 (33 sales)2009: mean £2,016,524, median £1,541,008 (39 sales)2010: mean £2,884,095, median £1,650,000 (33 sales)2011: mean £1,864,677, median £1,011,250 (50 sales)2012: mean £4,561,669, median £2,050,000 (36 sales)2013: mean £4,532,731, median £3,125,000 (54 sales)2014: mean £4,879,518, median £3,671,750 (99 sales)2015: mean £3,270,162, median £2,000,000 (69 sales)2016: mean £3,908,477, median £1,700,000 (40 sales)2017: mean £8,830,536, median £2,100,000 (57 sales)2018: mean £4,078,019, median £2,480,000 (30 sales)2019: mean £4,131,802, median £3,000,000 (40 sales)2020: mean £3,886,349, median £2,450,000 (45 sales)2021: mean £4,805,529, median £3,107,500 (62 sales)2022: mean £7,163,685, median £3,825,000 (27 sales)2023: mean £4,460,150, median £2,700,000 (54 sales)2024: mean £2,874,098, median £1,825,000 (60 sales)2025: mean £4,961,295, median £2,900,000 (39 sales)2026: mean £2,326,250, median £2,200,000 (4 sales)1995: mean £341,012, median £331,500 (32 sales)1996: mean £550,919, median £400,000 (51 sales)1997: mean £567,667, median £432,500 (63 sales)1998: mean £896,149, median £600,000 (51 sales)1999: mean £533,082, median £308,500 (160 sales)2000: mean £857,071, median £565,000 (84 sales)2001: mean £1,168,613, median £695,000 (80 sales)2002: mean £835,517, median £557,500 (86 sales)2003: mean £1,025,107, median £730,000 (61 sales)2004: mean £1,229,684, median £885,000 (87 sales)2005: mean £1,096,148, median £707,500 (64 sales)2006: mean £1,499,752, median £827,500 (66 sales)2007: mean £1,343,993, median £790,000 (53 sales)2008: mean £3,823,606, median £1,925,000 (33 sales)2009: mean £2,016,524, median £1,541,008 (39 sales)2010: mean £2,884,095, median £1,650,000 (33 sales)2011: mean £1,864,677, median £1,011,250 (50 sales)2012: mean £4,561,669, median £2,050,000 (36 sales)2013: mean £4,532,731, median £3,125,000 (54 sales)2014: mean £4,879,518, median £3,671,750 (99 sales)2015: mean £3,270,162, median £2,000,000 (69 sales)2016: mean £3,908,477, median £1,700,000 (40 sales)2017: mean £8,830,536, median £2,100,000 (57 sales)2018: mean £4,078,019, median £2,480,000 (30 sales)2019: mean £4,131,802, median £3,000,000 (40 sales)2020: mean £3,886,349, median £2,450,000 (45 sales)2021: mean £4,805,529, median £3,107,500 (62 sales)2022: mean £7,163,685, median £3,825,000 (27 sales)2023: mean £4,460,150, median £2,700,000 (54 sales)2024: mean £2,874,098, median £1,825,000 (60 sales)2025: mean £4,961,295, median £2,900,000 (39 sales)2026: mean £2,326,250, median £2,200,000 (4 sales) MeanMedian £8,830,536 £308,500 1995 2026*

Annual sold price in SW1W 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 (4 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2025-04-15£3,700,000FLAT F, 18 - 19 EATON SQUAREFlat
2022-10-14£1,000,000FLAT G, 18 - 19 EATON SQUAREFlat
2021-12-17£4,390,000FLAT H, 18 - 19 EATON SQUAREFlat
2021-12-10£1,170,00016 EATON SQUAREFlat
2021-10-01£4,650,000FLAT K, 15 EATON SQUAREFlat
2020-10-19£1,500,00017 EATON SQUAREFlat
2020-08-04£360,000FLAT 15P, 14 - 17 EATON SQUAREFlat
2019-01-10£800,000GROUND FLOOR AND BASEMENT FLAT, 17 EATON SQUAREFlat
2018-02-27£8,063,05614 EATON SQUAREOther
2017-10-23£20,650,00020 EATON SQUAREFlat
2017-07-25£1,900,00016 EATON SQUAREFlat
2016-09-06£725,00020 EATON SQUAREFlat
2016-01-15£4,750,00014 EATON SQUAREFlat
2014-09-02£1,300,000FLAT 15B, 14 - 17 EATON SQUAREFlat
2014-06-16£4,850,00014 EATON SQUAREFlat
2013-08-23£815,000FLAT M, 15 EATON SQUAREFlat
2013-07-18£2,000,00016 EATON SQUAREFlat
2012-10-12£600,000FLAT M, 15 EATON SQUAREFlat
2012-01-17£5,500,000LOWER MAISONETTE, 20 EATON SQUAREFlat
2010-06-30£5,100,000FLAT K, 15 EATON SQUAREFlat
2008-05-30£5,050,000LOWER MAISONETTE, 20 EATON SQUAREFlat
2008-04-25£325,000FLAT R, 15 EATON SQUAREFlat
2008-03-20£2,550,00016 EATON SQUAREFlat
2006-10-18£850,00016 EATON SQUAREFlat
2006-09-06£300,000SECOND FLOOR FLAT, 12A EATON SQUAREFlat
2005-09-28£325,000FLAT B, 15 EATON SQUAREFlat
2005-05-10£700,000FLAT R, 15 EATON SQUAREFlat
2005-04-29£475,000FLAT E, 15 EATON SQUAREFlat
2004-12-03£785,000FLAT F, 15 EATON SQUAREFlat
2004-11-30£800,000GROUND FLOOR AND BASEMENT FLAT, 17 EATON SQUAREFlat
2004-07-29£1,500,000FLAT B, 15 EATON SQUAREFlat
2004-04-05£1,300,000FLAT F, 18 - 19 EATON SQUAREFlat
2003-10-17£1,800,000FLAT D, 18 - 19 EATON SQUAREFlat
2003-09-15£1,060,000FLAT J, 15 EATON SQUAREFlat
2003-07-14£800,00016 EATON SQUAREFlat
2002-06-27£2,350,000FLAT E, 18 - 19 EATON SQUAREFlat
2002-05-24£1,290,500FLAT K, 18 - 20 EATON SQUAREFlat
2001-08-28£705,00016 EATON SQUAREFlat
1998-02-16£295,000LOWER MAISONETTE, 20 EATON SQUAREFlat
1997-11-20£380,000FLAT J, 15 EATON SQUAREFlat
1997-09-30£1,325,000GROUND AND FIRST FLOOR FLAT, 12A EATON SQUAREFlat
1997-06-12£480,00016 EATON SQUAREFlat
1995-04-24£295,00016 EATON SQUAREFlat

43 recorded sales on SW1W 9DD. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Energy performance (EPC)

AddressEPCPotentialFloor areaTypeAssessed
Flat H, LONDONCB200 m²Mid-floor flat2026
20 Eaton Square, LONDONDC459 m²Ground-floor maisonette2026
Flat F, LONDONCB203 m²Mid-floor flat2025
16 Eaton Square, LONDONBB256 m²Ground-floor flat2024
Flat J, LONDONDD67 m²Top-floor flat2022
Flat J, LONDONCB116 m²Mid-floor flat2021
FLAT G, LONDONCB82 m²Mid-floor flat2021
Flat K, LONDONCB222 m²Mid-floor flat2020
Flat B, LONDONDD111 m²Basement flat2020
Flat D, LONDONCC94 m²Mid-floor flat2020
Flat A, LONDONCC152 m²Basement flat2020
Flat H, LONDONCB200 m²Mid-floor flat2020

12 certificates for SW1W 9DD. "Potential" = the rating after recommended improvements. Source: Energy Performance of Buildings Register.

Nearest schools

SchoolDistancePhaseOfsted
St Peter's Eaton Square CofE Primary School0.1 miPrimaryReport card →
Holy Trinity CofE Primary School0.4 miPrimaryReport card →
St Vincent De Paul Catholic Primary School0.4 miPrimaryReport card →
St Barnabas' CofE Primary School0.4 miPrimaryGood (2023)
Westminster City School0.5 miSecondaryReport card →

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: BELGRAVIA SURGERY (0.1 mi) · THE ROYAL MEWS SURGERY (0.2 mi) · BELGRAVE MEDICAL CENTRE (0.4 mi)

Nearest hospitals: GSTT @ CLEVELAND CLINIC LONDON HOSPITAL (0.2 mi) · CLEVELAND CLINIC LONDON HOSPITAL (0.2 mi) · THE GORDON HOSPITAL (0.7 mi)

Nearest listed buildings: 8 to 23 Eaton Square including 57 Lower Belgrave Street (Grade II*) (0.0 mi) · 1-13, CHESTER SQUARE SW1 (Grade II) (0.0 mi) · 84-88, CHESTER SQUARE SW1 (Grade II) (0.0 mi)

Nearest pharmacies: KEENCARE PHARMACY (0.1 mi) · WALDEN CHEMISTS (0.2 mi) · BOOTS (0.2 mi)

Nearest stations: London Victoria (0.2 mi) · Victoria (0.3 mi) · Sloane Square (0.4 mi)

Nearest supermarkets: Waitrose (0.4 mi) · Sainsbury's (0.4 mi) · Choi (0.5 mi)

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

Who lives here

Median age
39
One-person households
46%
Households with children
19%
Households
3,907

Owned 30% · Social rent 33% · Private rent 36%

Census 2021 (ONS), for SW1W 9.

Recorded crime trend

Aug 24: 61 crimesSep 24: 75 crimesOct 24: 79 crimesNov 24: 79 crimesDec 24: 76 crimesJan 25: 77 crimesFeb 25: 79 crimesMar 25: 88 crimesApr 25: 69 crimesMay 25: 74 crimesJun 25: 77 crimesJul 25: 101 crimesAug 25: 114 crimesSep 25: 104 crimesOct 25: 90 crimesNov 25: 82 crimesDec 25: 85 crimesJan 26: 72 crimesFeb 26: 70 crimesMar 26: 71 crimesApr 26: 55 crimes Apr 26: 55 crimes 114 55 Aug 24 Apr 26

Recorded crimes per month in SW1W 9 (Aug 24–Apr 26, average 80/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

No modelled flood risk is recorded for SW1W 9DD 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 DistrictSW1W SectorSW1W 9 PostcodeSW1W 9DD
Average sold price£3,871,154£2,874,098£2,315,432
Population14,8557,996—
Deprivation decile (1 = most deprived)6/107/10—
Crimes recorded18255—
Schools52—
Flood riskLowLowLow
Gigabit broadband80%71%100%
Superfast broadband94%93%100%

— = no separate figure is published at that level. Most open data is published down to the sector (SW1W 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.

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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.