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Postcode · SL1 9BW

SL1 9BW

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Property report — SL1 9BW

Open-data due diligence for SL1 9BW and the area around it.

SL1 9BW in brief: 62 recorded sales (£30,000–£319,950) · very low flood risk · 6 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for SL1 9BW itself. Where open data isn't published that finely (population, crime, schools), we show the SL1 9 sector — each figure below is tagged with its scope.

Avg sold price

£274,692

sector SL1 9 · 44 sales

Population

9,796

sector SL1 9

Crimes recorded

71

sector SL1 9 · Apr 26

Schools

29

district SL1

Flood risk

Very low

this postcode

Gigabit broadband

98%

sector SL1 9 of premises

Sold-price trend (1995–2026)

1995: mean £55,657, median £59,000 (107 sales)1996: mean £55,823, median £59,950 (127 sales)1997: mean £61,435, median £59,997 (180 sales)1998: mean £69,245, median £71,500 (185 sales)1999: mean £78,114, median £78,000 (169 sales)2000: mean £90,254, median £85,500 (171 sales)2001: mean £102,360, median £99,975 (178 sales)2002: mean £119,978, median £114,950 (173 sales)2003: mean £141,754, median £140,000 (146 sales)2004: mean £144,357, median £133,500 (157 sales)2005: mean £147,679, median £135,475 (118 sales)2006: mean £156,080, median £158,250 (144 sales)2007: mean £173,254, median £181,000 (135 sales)2008: mean £166,243, median £166,250 (56 sales)2009: mean £164,976, median £168,000 (41 sales)2010: mean £171,572, median £175,000 (50 sales)2011: mean £171,494, median £175,500 (49 sales)2012: mean £172,423, median £182,000 (65 sales)2013: mean £171,122, median £179,475 (60 sales)2014: mean £184,740, median £185,475 (86 sales)2015: mean £209,954, median £186,550 (93 sales)2016: mean £257,830, median £282,500 (72 sales)2017: mean £259,301, median £265,000 (61 sales)2018: mean £272,779, median £294,500 (52 sales)2019: mean £250,249, median £278,000 (46 sales)2020: mean £281,467, median £290,000 (45 sales)2021: mean £281,101, median £311,250 (78 sales)2022: mean £299,973, median £322,500 (48 sales)2023: mean £289,519, median £314,750 (48 sales)2024: mean £274,692, median £248,750 (44 sales)2025: mean £318,196, median £359,000 (52 sales)2026: mean £273,450, median £285,000 (10 sales)1995: mean £55,657, median £59,000 (107 sales)1996: mean £55,823, median £59,950 (127 sales)1997: mean £61,435, median £59,997 (180 sales)1998: mean £69,245, median £71,500 (185 sales)1999: mean £78,114, median £78,000 (169 sales)2000: mean £90,254, median £85,500 (171 sales)2001: mean £102,360, median £99,975 (178 sales)2002: mean £119,978, median £114,950 (173 sales)2003: mean £141,754, median £140,000 (146 sales)2004: mean £144,357, median £133,500 (157 sales)2005: mean £147,679, median £135,475 (118 sales)2006: mean £156,080, median £158,250 (144 sales)2007: mean £173,254, median £181,000 (135 sales)2008: mean £166,243, median £166,250 (56 sales)2009: mean £164,976, median £168,000 (41 sales)2010: mean £171,572, median £175,000 (50 sales)2011: mean £171,494, median £175,500 (49 sales)2012: mean £172,423, median £182,000 (65 sales)2013: mean £171,122, median £179,475 (60 sales)2014: mean £184,740, median £185,475 (86 sales)2015: mean £209,954, median £186,550 (93 sales)2016: mean £257,830, median £282,500 (72 sales)2017: mean £259,301, median £265,000 (61 sales)2018: mean £272,779, median £294,500 (52 sales)2019: mean £250,249, median £278,000 (46 sales)2020: mean £281,467, median £290,000 (45 sales)2021: mean £281,101, median £311,250 (78 sales)2022: mean £299,973, median £322,500 (48 sales)2023: mean £289,519, median £314,750 (48 sales)2024: mean £274,692, median £248,750 (44 sales)2025: mean £318,196, median £359,000 (52 sales)2026: mean £273,450, median £285,000 (10 sales) MeanMedian £359,000 £55,657 1995 2026*

Annual sold price in SL1 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 (10 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2024-08-16£157,00054 FROGMORE CLOSEFlat
2022-05-20£319,95018 FROGMORE CLOSETerraced
2022-02-18£310,00016 FROGMORE CLOSETerraced
2022-01-21£225,00056 FROGMORE CLOSEFlat
2021-08-13£128,00036 FROGMORE CLOSEFlat
2019-05-31£292,00014 FROGMORE CLOSETerraced
2017-08-11£139,95036 FROGMORE CLOSEFlat
2016-07-29£197,50022 FROGMORE CLOSEFlat
2015-10-19£163,00030 FROGMORE CLOSEFlat
2015-06-19£185,00032 FROGMORE CLOSEFlat
2013-12-13£214,0004 FROGMORE CLOSETerraced
2011-06-03£210,0002 FROGMORE CLOSESemi-detached
2011-02-03£109,00058 FROGMORE CLOSEFlat
2009-10-12£78,50038 FROGMORE CLOSEFlat
2007-07-20£187,0004 FROGMORE CLOSETerraced
2007-06-01£185,00014 FROGMORE CLOSETerraced
2006-12-01£115,00026 FROGMORE CLOSEFlat
2006-08-24£129,00028 FROGMORE CLOSEFlat
2006-08-04£87,00034 FROGMORE CLOSEFlat
2006-06-30£143,00056 FROGMORE CLOSEFlat
2006-05-26£166,0008 FROGMORE CLOSETerraced
2006-03-31£134,00024 FROGMORE CLOSEFlat
2006-01-23£127,00052 FROGMORE CLOSEFlat
2005-03-17£98,50050 FROGMORE CLOSEFlat
2004-03-05£105,00058 FROGMORE CLOSEFlat
2003-08-21£105,00030 FROGMORE CLOSEFlat
2003-06-20£143,00014 FROGMORE CLOSETerraced
2003-01-17£150,00014 FROGMORE CLOSETerraced
2002-07-15£96,00022 FROGMORE CLOSEFlat
2002-07-10£113,80014 FROGMORE CLOSETerraced
2001-10-26£83,00050 FROGMORE CLOSEFlat
2000-12-21£69,00054 FROGMORE CLOSEFlat
2000-12-01£71,00022 FROGMORE CLOSEFlat
2000-10-24£120,0002 FROGMORE CLOSESemi-detached
2000-09-22£104,0004 FROGMORE CLOSETerraced
2000-08-31£106,9508 FROGMORE CLOSETerraced
2000-07-25£73,00058 FROGMORE CLOSEFlat
1999-08-17£59,95050 FROGMORE CLOSEFlat
1999-06-28£85,0002 FROGMORE CLOSESemi-detached
1999-06-04£82,50016 FROGMORE CLOSETerraced
1999-05-14£65,00060 FROGMORE CLOSEFlat
1998-12-18£52,95030 FROGMORE CLOSEFlat
1998-10-08£37,00038 FROGMORE CLOSEFlat
1998-08-24£64,00024 FROGMORE CLOSEFlat
1998-06-17£38,00040 FROGMORE CLOSEFlat
1998-05-08£49,95022 FROGMORE CLOSEFlat
1998-03-20£32,65042 FROGMORE CLOSEFlat
1998-02-24£58,50056 FROGMORE CLOSEFlat
1997-09-12£55,50028 FROGMORE CLOSEFlat
1997-09-09£58,50052 FROGMORE CLOSEFlat
1997-08-15£31,50036 FROGMORE CLOSEFlat
1997-07-07£66,9506 FROGMORE CLOSESemi-detached
1997-02-28£51,75028 FROGMORE CLOSEFlat
1996-10-31£38,50058 FROGMORE CLOSEFlat
1996-08-30£30,00048 FROGMORE CLOSEFlat
1996-06-21£38,00054 FROGMORE CLOSEFlat
1996-02-14£39,00050 FROGMORE CLOSEFlat
1995-12-08£44,00022 FROGMORE CLOSEFlat
1995-09-11£59,9508 FROGMORE CLOSETerraced
1995-07-28£56,50016 FROGMORE CLOSETerraced
1995-05-16£59,99514 FROGMORE CLOSETerraced
1995-01-20£64,50020 FROGMORE CLOSESemi-detached

62 recorded sales on SL1 9BW. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
The Westgate School0.4 miSecondaryReport card →
Montem Academy0.4 miPrimaryReport card →
Eden Girls' School, Slough0.4 miSecondaryReport card →
Western House Academy0.6 miPrimaryReport card →
Grove Academy0.7 miAll-throughInadequate (2022)
Eton Wick CofE First School0.9 miPrimaryGood (2021)

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: DR NABI (0.7 mi) · THE VILLAGE MEDICAL CENTRE (0.9 mi) · SHREEJI MEDICAL CENTRE (1.1 mi)

Nearest hospitals: UPTON HOSPITAL (1.4 mi) · UPTON COMMUNITY HOSPITAL (1.4 mi) · HUNTERCOMBE MANOR HOSPITAL (1.5 mi)

Nearest listed buildings: 1-5 CIPPENHAM LODGE (Grade II) (0.2 mi) · WALL AT CIPPENHAM LODGE (Grade II) (0.2 mi) · BARN APPROXIMATELY 10 METRES TO EAST OF THE LONG BARN PUBLIC HOUSE (Grade II) (0.2 mi)

Nearest pharmacies: ASDA PHARMACY (0.2 mi) · B & P PHARMACY (0.2 mi) · AJ CAMPBELL (0.6 mi)

Nearest stations: Burnham (Berks) (1.3 mi) · Slough (1.5 mi) · Windsor & Eton Riverside (1.9 mi)

Nearest supermarkets: Asda (0.2 mi) · Lidl (0.3 mi) · Chalvey Supermarket (0.9 mi)

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

Who lives here

Median age
34
One-person households
25%
Households with children
46%
Households
3,454

Owned 50% · Social rent 17% · Private rent 31%

Census 2021 (ONS), for SL1 9.

Recorded crime trend

May 24: 74 crimesJun 24: 69 crimesJul 24: 77 crimesAug 24: 72 crimesSep 24: 55 crimesOct 24: 79 crimesNov 24: 63 crimesDec 24: 49 crimesJan 25: 74 crimesFeb 25: 43 crimesMar 25: 57 crimesApr 25: 93 crimesMay 25: 80 crimesJun 25: 75 crimesJul 25: 76 crimesAug 25: 86 crimesSep 25: 69 crimesOct 25: 66 crimesNov 25: 62 crimesDec 25: 73 crimesJan 26: 60 crimesFeb 26: 49 crimesMar 26: 73 crimesApr 26: 71 crimes Apr 26: 71 crimes 93 43 May 24 Apr 26

Recorded crimes per month in SL1 9 (May 24–Apr 26, average 69/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

Modelled flood risk for SL1 9BW: Very low — 15 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 DistrictSL1 SectorSL1 9 PostcodeSL1 9BW
Average sold price£520,526£274,692£109,037
Population104,6639,796—
Deprivation decile (1 = most deprived)5/105/10—
Crimes recorded80271—
Schools29——
Flood riskHighHighLow
Gigabit broadband92%98%100%
Superfast broadband97%100%100%

— = no separate figure is published at that level. Most open data is published down to the sector (SL1 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 2 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.