Postcode · SW3 3BH

SW3 3BH

Download PDF

UK › SWSW3SW3 3

Property report — SW3 3BH

Open-data due diligence for SW3 3BH and the area around it.

SW3 3BH in brief: 66 recorded sales (£65,000–£1,000,000) · no modelled flood risk · 6 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for SW3 3BH itself. Where open data isn't published that finely (population, crime, schools), we show the SW3 3 sector — each figure below is tagged with its scope.

Avg sold price

£1,435,555

sector SW3 3 · 83 sales

Population

10,696

sector SW3 3

Crimes recorded

52

sector SW3 3 · Apr 26

Schools

1

sector SW3 3

Flood risk

None modelled

this postcode

Gigabit broadband

99%

sector SW3 3 of premises

Sold-price trend (1995–2026)

1995: mean £190,181, median £101,125 (164 sales)1996: mean £193,082, median £108,000 (185 sales)1997: mean £253,751, median £142,500 (207 sales)1998: mean £223,180, median £129,000 (192 sales)1999: mean £298,232, median £180,000 (166 sales)2000: mean £365,864, median £205,000 (193 sales)2001: mean £336,720, median £187,000 (172 sales)2002: mean £354,332, median £225,000 (248 sales)2003: mean £324,179, median £230,000 (180 sales)2004: mean £412,834, median £248,000 (236 sales)2005: mean £497,618, median £285,000 (151 sales)2006: mean £519,704, median £275,000 (186 sales)2007: mean £671,403, median £355,000 (177 sales)2008: mean £672,905, median £400,000 (75 sales)2009: mean £797,288, median £442,500 (114 sales)2010: mean £818,262, median £405,000 (97 sales)2011: mean £869,869, median £442,500 (80 sales)2012: mean £981,178, median £460,000 (85 sales)2013: mean £1,022,690, median £570,000 (113 sales)2014: mean £1,476,414, median £725,000 (113 sales)2015: mean £1,762,303, median £643,750 (108 sales)2016: mean £1,331,937, median £693,338 (86 sales)2017: mean £1,202,955, median £975,000 (70 sales)2018: mean £1,327,684, median £502,500 (70 sales)2019: mean £1,196,116, median £595,000 (72 sales)2020: mean £1,618,138, median £975,000 (78 sales)2021: mean £1,913,449, median £683,750 (102 sales)2022: mean £3,221,738, median £860,000 (113 sales)2023: mean £1,364,417, median £634,000 (82 sales)2024: mean £1,435,555, median £686,000 (83 sales)2025: mean £1,224,077, median £805,550 (85 sales)2026: mean £869,333, median £540,000 (15 sales)1995: mean £190,181, median £101,125 (164 sales)1996: mean £193,082, median £108,000 (185 sales)1997: mean £253,751, median £142,500 (207 sales)1998: mean £223,180, median £129,000 (192 sales)1999: mean £298,232, median £180,000 (166 sales)2000: mean £365,864, median £205,000 (193 sales)2001: mean £336,720, median £187,000 (172 sales)2002: mean £354,332, median £225,000 (248 sales)2003: mean £324,179, median £230,000 (180 sales)2004: mean £412,834, median £248,000 (236 sales)2005: mean £497,618, median £285,000 (151 sales)2006: mean £519,704, median £275,000 (186 sales)2007: mean £671,403, median £355,000 (177 sales)2008: mean £672,905, median £400,000 (75 sales)2009: mean £797,288, median £442,500 (114 sales)2010: mean £818,262, median £405,000 (97 sales)2011: mean £869,869, median £442,500 (80 sales)2012: mean £981,178, median £460,000 (85 sales)2013: mean £1,022,690, median £570,000 (113 sales)2014: mean £1,476,414, median £725,000 (113 sales)2015: mean £1,762,303, median £643,750 (108 sales)2016: mean £1,331,937, median £693,338 (86 sales)2017: mean £1,202,955, median £975,000 (70 sales)2018: mean £1,327,684, median £502,500 (70 sales)2019: mean £1,196,116, median £595,000 (72 sales)2020: mean £1,618,138, median £975,000 (78 sales)2021: mean £1,913,449, median £683,750 (102 sales)2022: mean £3,221,738, median £860,000 (113 sales)2023: mean £1,364,417, median £634,000 (82 sales)2024: mean £1,435,555, median £686,000 (83 sales)2025: mean £1,224,077, median £805,550 (85 sales)2026: mean £869,333, median £540,000 (15 sales) MeanMedian £3,221,738 £101,125 1995 2026*

Annual sold price in SW3 3, 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 (15 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2024-10-14£750,000FLAT 927, NELL GWYNN HOUSE SLOANE AVENUEFlat
2024-06-17£610,000FLAT 920, NELL GWYNN HOUSE SLOANE AVENUEOther
2022-08-09£1,000,000FLAT 930, NELL GWYNN HOUSE SLOANE AVENUEFlat
2019-03-29£525,000FLAT 919, NELL GWYNN HOUSE SLOANE AVENUEFlat
2018-05-29£860,000FLAT 930, NELL GWYNN HOUSE SLOANE AVENUEFlat
2017-06-08£710,000FLAT 920, NELL GWYNN HOUSE SLOANE AVENUEFlat
2017-03-10£700,000FLAT 911, NELL GWYNN HOUSE SLOANE AVENUEFlat
2015-06-12£595,000FLAT 911, NELL GWYNN HOUSE SLOANE AVENUEFlat
2015-05-28£512,500FLAT 921, NELL GWYNN HOUSE SLOANE AVENUEFlat
2015-01-27£600,000FLAT 910, NELL GWYNN HOUSE SLOANE AVENUEFlat
2013-07-08£450,000FLAT 902, NELL GWYNN HOUSE SLOANE AVENUEFlat
2012-10-25£425,000FLAT 905, NELL GWYNN HOUSE SLOANE AVENUEFlat
2012-07-09£480,000FLAT 918, NELL GWYNN HOUSE SLOANE AVENUEFlat
2011-09-29£440,000FLAT 911, NELL GWYNN HOUSE SLOANE AVENUEFlat
2010-08-11£299,000FLAT 905, NELL GWYNN HOUSE SLOANE AVENUEFlat
2010-01-08£550,000FLAT 930, NELL GWYNN HOUSE SLOANE AVENUEFlat
2009-11-09£415,000FLAT 934, NELL GWYNN HOUSE SLOANE AVENUEFlat
2009-09-07£540,000FLAT 913, NELL GWYNN HOUSE SLOANE AVENUEFlat
2009-08-17£479,848FLAT 931, NELL GWYNN HOUSE SLOANE AVENUEFlat
2009-06-26£425,000FLAT 925, NELL GWYNN HOUSE SLOANE AVENUEFlat
2008-04-07£350,000FLAT 911, NELL GWYNN HOUSE SLOANE AVENUEFlat
2007-11-28£565,000FLAT 906, NELL GWYNN HOUSE SLOANE AVENUEFlat
2007-06-27£320,000FLAT 916, NELL GWYNN HOUSE SLOANE AVENUEFlat
2007-05-30£270,000FLAT 905, NELL GWYNN HOUSE SLOANE AVENUEFlat
2007-05-22£350,000FLAT 919, NELL GWYNN HOUSE SLOANE AVENUEFlat
2007-05-18£220,000FLAT 922, NELL GWYNN HOUSE SLOANE AVENUEFlat
2006-12-18£320,000FLAT 934, NELL GWYNN HOUSE SLOANE AVENUEFlat
2006-12-06£249,950FLAT 929, NELL GWYNN HOUSE SLOANE AVENUEFlat
2006-09-21£325,000FLAT 920, NELL GWYNN HOUSE SLOANE AVENUEFlat
2006-04-24£185,000FLAT 905, NELL GWYNN HOUSE SLOANE AVENUEFlat
2006-04-18£185,000FLAT 929, NELL GWYNN HOUSE SLOANE AVENUEFlat
2006-03-17£248,500FLAT 934, NELL GWYNN HOUSE SLOANE AVENUEFlat
2005-08-31£290,000FLAT 906, NELL GWYNN HOUSE SLOANE AVENUEFlat
2005-06-24£205,000FLAT 916, NELL GWYNN HOUSE SLOANE AVENUEFlat
2004-11-05£390,000FLAT 915, NELL GWYNN HOUSE SLOANE AVENUEFlat
2004-01-20£248,000FLAT 918, NELL GWYNN HOUSE SLOANE AVENUEFlat
2003-05-27£175,000FLAT 917, NELL GWYNN HOUSE SLOANE AVENUEFlat
2003-01-30£225,000FLAT 908, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-12-20£235,000FLAT 911, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-11-21£295,000FLAT 931, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-10-17£240,000FLAT 918, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-10-09£365,000FLAT 914, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-10-01£350,000FLAT 930, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-09-11£360,000FLAT 913, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-09-10£327,500FLAT 903, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-09-05£272,500FLAT 925, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-08-27£249,500FLAT 927, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-06-26£178,000FLAT 902, NELL GWYNN HOUSE SLOANE AVENUEFlat
2002-03-26£138,345FLAT 919, NELL GWYNN HOUSE SLOANE AVENUEFlat
2001-04-18£187,000FLAT 934, NELL GWYNN HOUSE SLOANE AVENUEFlat
2001-02-23£215,000FLAT 923, NELL GWYNN HOUSE SLOANE AVENUEFlat
2000-12-06£157,500FLAT 929, NELL GWYNN HOUSE SLOANE AVENUEFlat
2000-07-28£150,000FLAT 902, NELL GWYNN HOUSE SLOANE AVENUEFlat
2000-04-20£135,000FLAT 923, NELL GWYNN HOUSE SLOANE AVENUEFlat
2000-01-26£110,000FLAT 928, NELL GWYNN HOUSE SLOANE AVENUEFlat
1999-06-16£107,500FLAT 905, NELL GWYNN HOUSE SLOANE AVENUEFlat
1999-03-30£225,000FLAT 907, NELL GWYNN HOUSE SLOANE AVENUEFlat
1998-10-21£117,500FLAT 904, NELL GWYNN HOUSE SLOANE AVENUEFlat
1997-03-27£208,500FLAT 915, NELL GWYNN HOUSE SLOANE AVENUEFlat
1997-02-18£92,000FLAT 923, NELL GWYNN HOUSE SLOANE AVENUEFlat
1997-02-11£125,000FLAT 908, NELL GWYNN HOUSE SLOANE AVENUEFlat
1996-08-23£67,000FLAT 905, NELL GWYNN HOUSE SLOANE AVENUEFlat
1996-08-13£180,000FLAT 909, NELL GWYNN HOUSE SLOANE AVENUEFlat
1996-05-07£65,000FLAT 917, NELL GWYNN HOUSE SLOANE AVENUEFlat
1995-10-06£98,000FLAT 934, NELL GWYNN HOUSE SLOANE AVENUEFlat
1995-06-01£180,000FLAT 909, NELL GWYNN HOUSE SLOANE AVENUEFlat

66 recorded sales on SW3 3BH. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
Marlborough Primary School0.1 miPrimaryReport card →
St Joseph's Catholic Primary School0.1 miPrimaryOutstanding (2024)
St. Thomas More Language College0.1 miSecondaryGood (2022)
Oratory Roman Catholic Primary School0.3 miPrimaryOutstanding (2023)
Holy Trinity CofE Primary School0.4 miPrimaryReport card →
Christ Church CofE Primary School0.5 miPrimaryOutstanding (2024)

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: HEALTH PARTNERS AT VIOLET MELCHETT (0.4 mi) · THE CHELSEA PRACTICE (0.4 mi) · KNIGHTSBRIDGE MEDICAL CENTRE (0.5 mi)

Nearest hospitals: ROYAL BROMPTON HOSPITAL (0.3 mi) · CWFT SURGICAL HUB - ROYAL MARSDEN HOSPITAL (0.4 mi) · THE ROYAL MARSDEN HOSPITAL (LONDON) (0.4 mi)

Nearest listed buildings: THE GATEWAYS (Grade II) (0.1 mi) · 24-47, HALSEY STREET SW3 (Grade II) (0.1 mi) · SHUCKBURGH ARMS PUBLIC HOUSE (Grade II) (0.1 mi)

Nearest pharmacies: CHELSEA PHARMACY (0.0 mi) · CHELSEA GREEN (ASTELL) PHARMACY (0.1 mi) · BOOTS (0.2 mi)

Nearest stations: Sloane Square (0.4 mi) · South Kensington (0.4 mi) · Knightsbridge (0.7 mi)

Nearest supermarkets: Whole Foods Market (0.2 mi) · The Chelsea Grocer (0.2 mi) · Waitrose (0.3 mi)

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

Who lives here

Median age
38
One-person households
48%
Households with children
17%
Households
5,154

Owned 34% · Social rent 22% · Private rent 44%

Census 2021 (ONS), for SW3 3.

Recorded crime trend

Aug 24: 52 crimesSep 24: 75 crimesOct 24: 58 crimesNov 24: 75 crimesDec 24: 56 crimesJan 25: 61 crimesFeb 25: 68 crimesMar 25: 57 crimesApr 25: 81 crimesMay 25: 68 crimesJun 25: 89 crimesJul 25: 75 crimesAug 25: 67 crimesSep 25: 71 crimesOct 25: 60 crimesNov 25: 78 crimesDec 25: 64 crimesJan 26: 76 crimesFeb 26: 56 crimesMar 26: 65 crimesApr 26: 52 crimes Apr 26: 52 crimes 89 52 Aug 24 Apr 26

Recorded crimes per month in SW3 3 (Aug 24–Apr 26, average 67/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

No modelled flood risk is recorded for SW3 3BH 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 DistrictSW3 SectorSW3 3 PostcodeSW3 3BH
Average sold price£2,457,607£1,435,555£332,101
Population36,06410,696
Deprivation decile (1 = most deprived)6/105/10
Crimes recorded47252
Schools101
Flood riskHighLowLow
Gigabit broadband93%99%100%
Superfast broadband99%100%100%

— = no separate figure is published at that level. Most open data is published down to the sector (SW3 3); 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

We may earn a referral fee if you use our conveyancing or removals links. It never changes your price, and you are always free to choose your own provider.

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.