Postcode · SW18 3SN

SW18 3SN

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Property report — SW18 3SN

Open-data due diligence for SW18 3SN and the area around it.

SW18 3SN in brief: 130 recorded sales (£50,000–£5,100,000) · no modelled flood risk · 6 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for SW18 3SN itself. Where open data isn't published that finely (population, crime, schools), we show the SW18 3 sector — each figure below is tagged with its scope.

Avg sold price

£1,039,207

sector SW18 3 · 261 sales

Population

25,044

sector SW18 3

Crimes recorded

74

sector SW18 3 · Apr 26

Schools

4

sector SW18 3

Flood risk

None modelled

this postcode

Gigabit broadband

96%

sector SW18 3 of premises

Sold-price trend (1995–2026)

1995: mean £120,036, median £87,250 (308 sales)1996: mean £129,751, median £93,500 (387 sales)1997: mean £144,849, median £110,600 (450 sales)1998: mean £158,410, median £129,950 (339 sales)1999: mean £225,798, median £169,950 (451 sales)2000: mean £252,627, median £196,000 (336 sales)2001: mean £265,387, median £215,000 (419 sales)2002: mean £301,265, median £248,500 (429 sales)2003: mean £313,316, median £249,950 (365 sales)2004: mean £357,674, median £275,000 (411 sales)2005: mean £391,627, median £290,000 (342 sales)2006: mean £417,110, median £315,000 (472 sales)2007: mean £561,238, median £380,000 (441 sales)2008: mean £508,372, median £386,000 (197 sales)2009: mean £540,766, median £390,000 (234 sales)2010: mean £541,314, median £371,000 (324 sales)2011: mean £573,449, median £415,000 (310 sales)2012: mean £650,403, median £447,950 (305 sales)2013: mean £688,366, median £499,950 (315 sales)2014: mean £802,936, median £600,000 (293 sales)2015: mean £796,653, median £595,000 (286 sales)2016: mean £876,611, median £641,261 (238 sales)2017: mean £830,794, median £610,000 (221 sales)2018: mean £870,871, median £620,000 (241 sales)2019: mean £893,866, median £664,595 (260 sales)2020: mean £967,146, median £713,000 (267 sales)2021: mean £920,025, median £675,000 (379 sales)2022: mean £926,308, median £700,000 (298 sales)2023: mean £1,023,516, median £700,000 (230 sales)2024: mean £1,039,207, median £745,000 (261 sales)2025: mean £1,060,585, median £729,250 (262 sales)2026: mean £898,043, median £660,000 (56 sales)1995: mean £120,036, median £87,250 (308 sales)1996: mean £129,751, median £93,500 (387 sales)1997: mean £144,849, median £110,600 (450 sales)1998: mean £158,410, median £129,950 (339 sales)1999: mean £225,798, median £169,950 (451 sales)2000: mean £252,627, median £196,000 (336 sales)2001: mean £265,387, median £215,000 (419 sales)2002: mean £301,265, median £248,500 (429 sales)2003: mean £313,316, median £249,950 (365 sales)2004: mean £357,674, median £275,000 (411 sales)2005: mean £391,627, median £290,000 (342 sales)2006: mean £417,110, median £315,000 (472 sales)2007: mean £561,238, median £380,000 (441 sales)2008: mean £508,372, median £386,000 (197 sales)2009: mean £540,766, median £390,000 (234 sales)2010: mean £541,314, median £371,000 (324 sales)2011: mean £573,449, median £415,000 (310 sales)2012: mean £650,403, median £447,950 (305 sales)2013: mean £688,366, median £499,950 (315 sales)2014: mean £802,936, median £600,000 (293 sales)2015: mean £796,653, median £595,000 (286 sales)2016: mean £876,611, median £641,261 (238 sales)2017: mean £830,794, median £610,000 (221 sales)2018: mean £870,871, median £620,000 (241 sales)2019: mean £893,866, median £664,595 (260 sales)2020: mean £967,146, median £713,000 (267 sales)2021: mean £920,025, median £675,000 (379 sales)2022: mean £926,308, median £700,000 (298 sales)2023: mean £1,023,516, median £700,000 (230 sales)2024: mean £1,039,207, median £745,000 (261 sales)2025: mean £1,060,585, median £729,250 (262 sales)2026: mean £898,043, median £660,000 (56 sales) MeanMedian £1,060,585 £87,250 1995 2026*

Annual sold price in SW18 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 (56 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2025-04-24£2,310,000263 TRINITY ROADDetached
2025-03-31£455,000FLAT D, 283 TRINITY ROADFlat
2025-03-24£500,000FLAT 3, 295 TRINITY ROADFlat
2025-01-24£3,500,000287 TRINITY ROADSemi-detached
2024-02-29£5,100,000281 TRINITY ROADSemi-detached
2024-02-22£560,000FLAT 2, 297 TRINITY ROADFlat
2024-01-05£4,500,000271 TRINITY ROADDetached
2023-08-04£435,000FLAT 9, 295 TRINITY ROADFlat
2022-02-04£595,000309A TRINITY ROADFlat
2022-01-27£420,000FLAT A, 283 TRINITY ROADFlat
2021-11-19£480,000GARDEN FLAT, 303 TRINITY ROADFlat
2021-06-22£395,000FLAT 1, 295 TRINITY ROADFlat
2021-04-09£1,855,000307 TRINITY ROADSemi-detached
2020-12-14£420,000FLAT 3, 297 TRINITY ROADFlat
2020-11-06£3,185,000273 TRINITY ROADSemi-detached
2020-03-20£390,000FLAT 7, 297 TRINITY ROADFlat
2020-02-14£420,000309B TRINITY ROADFlat
2020-01-27£3,950,000285 TRINITY ROADSemi-detached
2019-06-03£2,865,000265 TRINITY ROADSemi-detached
2019-03-15£427,500GROUND FLOOR FLAT, 303 TRINITY ROADFlat
2019-03-04£515,000FLAT 6, 297 TRINITY ROADFlat
2018-05-30£525,000FLAT 2, 297 TRINITY ROADFlat
2018-03-29£2,920,200275 TRINITY ROADSemi-detached
2017-10-16£2,300,000279 TRINITY ROADSemi-detached
2017-09-29£375,000FLAT F, 283 TRINITY ROADFlat
2016-11-18£490,000FLAT 3, 295 TRINITY ROADFlat
2016-08-12£575,000309D TRINITY ROADFlat
2016-06-17£412,500309B TRINITY ROADFlat
2016-03-29£362,500FLAT 1, 295 TRINITY ROADFlat
2015-11-23£415,000FLAT A, 283 TRINITY ROADFlat
2015-08-28£445,000GROUND FLOOR FLAT, 303 TRINITY ROADFlat
2015-01-16£457,500FLAT 2, 297 TRINITY ROADFlat
2014-07-14£2,800,000281 TRINITY ROADSemi-detached
2014-06-16£3,100,000275 TRINITY ROADSemi-detached
2013-11-06£2,235,000273 TRINITY ROADSemi-detached
2013-06-14£385,000FLAT 9, 295 TRINITY ROADFlat
2013-05-17£2,350,000291 TRINITY ROADSemi-detached
2013-03-15£275,000FLAT 7, 297 TRINITY ROADFlat
2013-01-21£310,000FLAT 5, 297 TRINITY ROADFlat
2012-12-19£315,000FLAT 3, 295 TRINITY ROADFlat
2012-11-16£328,750FLAT 6, 297 TRINITY ROADFlat
2012-10-12£360,000FLAT 4, 297 TRINITY ROADFlat
2012-08-23£335,000GARDEN FLAT, 303 TRINITY ROADFlat
2012-05-04£288,500FLAT 2, 295 TRINITY ROADFlat
2012-04-13£287,500309D TRINITY ROADFlat
2012-04-13£287,500309D TRINITY ROADFlat
2011-10-10£205,000FLAT F, 283 TRINITY ROADFlat
2010-08-13£313,500GARDEN FLAT, 303 TRINITY ROADFlat
2010-08-03£282,000GROUND FLOOR FLAT, 303 TRINITY ROADFlat
2009-08-11£1,800,000305 TRINITY ROADDetached
2008-12-16£310,000FLAT 4, 297 TRINITY ROADFlat
2008-05-30£400,000275C TRINITY ROADFlat
2008-05-30£855,000275A TRINITY ROADFlat
2008-05-30£400,000275B TRINITY ROADSemi-detached
2008-03-13£375,000275C TRINITY ROADFlat
2008-01-11£325,000GARDEN FLAT, 303 TRINITY ROADFlat
2007-12-19£370,000275B TRINITY ROADSemi-detached
2007-11-09£250,000FLAT E, 283 TRINITY ROADFlat
2007-09-14£2,295,000281 TRINITY ROADSemi-detached
2007-08-17£222,500FLAT E, 283 TRINITY ROADFlat
2007-08-15£1,675,000269 TRINITY ROADSemi-detached
2007-07-16£580,000275A TRINITY ROADFlat
2007-06-29£2,400,000261 TRINITY ROADDetached
2007-06-22£1,900,000291 TRINITY ROADSemi-detached
2007-06-08£278,000FLAT D, 283 TRINITY ROADFlat
2007-04-23£272,000GROUND FLOOR FLAT, 303 TRINITY ROADFlat
2007-03-21£1,580,000277 TRINITY ROADSemi-detached
2007-02-23£316,000FLAT 8, 295 TRINITY ROADFlat
2007-01-26£265,000FLAT 7, 295 TRINITY ROADFlat
2006-10-13£250,000FLAT 9, 295 TRINITY ROADFlat
2006-09-22£211,000FLAT 1, 295 TRINITY ROADFlat
2006-09-08£230,000FLAT 2, 295 TRINITY ROADFlat
2006-06-09£270,000BIN STORE, 309A TRINITY ROADFlat
2006-03-31£225,000FLAT 3, 297 TRINITY ROADFlat
2006-01-20£217,500FLAT 5, 297 TRINITY ROADFlat
2005-12-15£1,215,000287 TRINITY ROADSemi-detached
2005-09-09£225,000FLAT G, 283 TRINITY ROADFlat
2005-06-17£165,000FLAT F, 283 TRINITY ROADFlat
2005-03-24£240,000FLAT 4, 297 TRINITY ROADFlat
2005-02-11£175,000FLAT 5, 297 TRINITY ROADFlat
2005-01-27£1,185,000265 TRINITY ROADSemi-detached
2004-09-22£207,000FLAT D, 283 TRINITY ROADFlat
2004-09-13£285,000275B TRINITY ROADSemi-detached
2004-02-20£225,000FLAT 6, 297 TRINITY ROADFlat
2003-11-21£1,148,000291 TRINITY ROADSemi-detached
2003-09-05£180,000FLAT 2, 295 TRINITY ROADFlat
2003-07-31£280,000267 TRINITY ROADFlat
2002-10-04£200,000FLAT A, 283 TRINITY ROADFlat
2002-09-09£135,000FLAT E, 283 TRINITY ROADFlat
2002-09-06£189,950FLAT 7, 297 TRINITY ROADFlat
2002-08-30£248,500275B TRINITY ROADSemi-detached
2002-07-31£910,000293 TRINITY ROADDetached
2002-06-26£148,000309B TRINITY ROADFlat
2002-05-24£249,260267B TRINITY ROADFlat
2002-04-24£1,100,000285 TRINITY ROADSemi-detached
2001-03-09£175,000FLAT B, 283 TRINITY ROADFlat
2000-10-16£1,500,000281 TRINITY ROADSemi-detached
2000-09-29£153,000GROUND FLOOR FLAT, 303 TRINITY ROADFlat
2000-07-31£142,000FLAT 3, 295 TRINITY ROADFlat
2000-07-24£250,000FLAT 1, 291 TRINITY ROADFlat
2000-07-14£160,000FLAT A, 283 TRINITY ROADFlat
2000-06-30£138,000FLAT 3, 291 TRINITY ROADFlat
2000-06-26£114,000FLAT E, 283 TRINITY ROADFlat
2000-06-21£139,000309C TRINITY ROADFlat
2000-04-25£800,000293 TRINITY ROADDetached
2000-02-04£187,000309D TRINITY ROADFlat
1999-10-29£158,000FLAT 8, 295 TRINITY ROADFlat
1999-10-20£950,000271 TRINITY ROADDetached
1999-08-06£116,000FLAT 6, 295 TRINITY ROADFlat
1999-07-06£109,000FLAT 7, 297 TRINITY ROADFlat
1999-07-05£134,000FLAT 10, 295 TRINITY ROADFlat
1999-04-30£102,000FLAT 1, 295 TRINITY ROADFlat
1999-02-26£137,000275B TRINITY ROADSemi-detached
1998-10-29£156,000FLAT 1, 291 TRINITY ROADFlat
1998-10-29£161,750FLAT 2, 291 TRINITY ROADFlat
1998-07-31£65,500FLAT C, 283 TRINITY ROADFlat
1998-01-23£79,500FLAT G, 283 TRINITY ROADFlat
1997-08-08£108,000FLAT 8, 297 TRINITY ROADFlat
1997-06-26£455,000281 TRINITY ROADSemi-detached
1997-06-23£745,000265 TRINITY ROADSemi-detached
1997-06-20£79,000FLAT 1, 295 TRINITY ROADFlat
1997-05-16£82,500FLAT 2, 295 TRINITY ROADFlat
1997-05-15£86,500FLAT 6, 297 TRINITY ROADFlat
1996-11-01£78,000FLAT 4, 297 TRINITY ROADFlat
1996-10-25£65,000309C TRINITY ROADFlat
1996-06-20£50,000FLAT 7, 297 TRINITY ROADFlat
1996-05-02£69,000FLAT 5, 295 TRINITY ROADFlat
1996-04-26£67,800FLAT 4, 295 TRINITY ROADFlat
1995-12-20£445,000265 TRINITY ROADSemi-detached
1995-06-30£73,500309D TRINITY ROADFlat

130 recorded sales on SW18 3SN. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
Beatrix Potter Primary School0.5 miPrimaryReport card →
Ark Bolingbroke Academy0.6 miSecondaryReport card →
Swaffield School0.6 miPrimaryReport card →
Honeywell Junior School0.6 miPrimaryGood (2022)
Honeywell Infant School0.6 miPrimaryGood (2023)
Holy Ghost Catholic Primary School0.6 miPrimaryGood (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: NIGHTINGALE PRACTICE (0.5 mi) · BOLINGBROKE MEDICAL CENTRE (0.6 mi) · BROCKLEBANK HEALTH CENTRE (0.7 mi)

Nearest hospitals: OLD HOSPITAL CLOSE (0.5 mi) · SPRINGFIELD UNIVERSITY HOSPITAL (0.8 mi) · ST GEORGE'S HOSPITAL (TOOTING) (1.5 mi)

Nearest listed buildings: WANDSWORTH PRISON PRISON GOVERNOR'S HOUSE (SOUTH EAST OF MAIN GATE) (Grade II) (0.2 mi) · THE WHITE COTTAGE (Grade II) (0.2 mi) · WANDSWORTH PRISON GATEHOUSE (Grade II) (0.3 mi)

Nearest pharmacies: BELLEVUE PHARMACY (0.3 mi) · NORTHCOTE PHARMACY (0.6 mi) · BARKERS CHEMIST (0.7 mi)

Nearest stations: Wandsworth Common (0.4 mi) · Earlsfield (0.8 mi) · Balham (0.9 mi)

Nearest supermarkets: Co-operative Food (0.8 mi) · Londis (0.8 mi) · M&S Food (0.8 mi)

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

Who lives here

Median age
34
One-person households
26%
Households with children
29%
Households
9,921

Owned 54% · Social rent 14% · Private rent 32%

Census 2021 (ONS), for SW18 3.

Recorded crime trend

Aug 24: 71 crimesSep 24: 70 crimesOct 24: 75 crimesNov 24: 93 crimesDec 24: 73 crimesJan 25: 82 crimesFeb 25: 55 crimesMar 25: 83 crimesApr 25: 63 crimesMay 25: 81 crimesJun 25: 71 crimesJul 25: 93 crimesAug 25: 76 crimesSep 25: 78 crimesOct 25: 68 crimesNov 25: 65 crimesDec 25: 72 crimesJan 26: 73 crimesFeb 26: 74 crimesMar 26: 65 crimesApr 26: 74 crimes Apr 26: 74 crimes 93 55 Aug 24 Apr 26

Recorded crimes per month in SW18 3 (Aug 24–Apr 26, average 74/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

No modelled flood risk is recorded for SW18 3SN 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 DistrictSW18 SectorSW18 3 PostcodeSW18 3SN
Average sold price£793,068£1,039,207£710,205
Population85,95025,044
Deprivation decile (1 = most deprived)8/108/10
Crimes recorded46274
Schools184
Flood riskHighMediumLow
Gigabit broadband94%96%66%
Superfast broadband99%100%100%

— = no separate figure is published at that level. Most open data is published down to the sector (SW18 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.

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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.