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Postcode sector · TW18 1

Is Knowle Green a good place to live?

203 postcodes · 203 postcodes

In Knowle Green (TW18 1), recorded crime is 36% below the national average, homes sell for around £567,807 on average, there are 3 schools in the area (1 of 1 Ofsted-rated Good or Outstanding), flood risk from rivers and the sea is high, and it ranks as close to the national average for deprivation (deprivation decile 7/10, where 1 is most deprived).

Official UK open data · crime to 2026-04 · HM Land Registry, Police.uk, Environment Agency, GIAS/Ofsted, ONS 2021. Free to browse.

Flood risk in Knowle Green TW18 1

Flood risk from rivers and the sea in Knowle Green TW18 1 is rated high. Around 79.1% of properties (3,077 of 3,891) sit in a modelled flood zone, of which 245 are at significant risk.

Source: Environment Agency, Risk of Flooding from Rivers and Sea, updated 2026-06-27. Surface-water and groundwater flooding are modelled separately and are not included here. Commission an official flood search before purchase.

Sold-price trend (1995–2026)

1995: mean £87,587, median £79,500 (127 sales)1996: mean £88,494, median £83,000 (167 sales)1997: mean £106,022, median £96,225 (190 sales)1998: mean £117,867, median £110,500 (168 sales)1999: mean £136,335, median £125,000 (219 sales)2000: mean £151,706, median £148,975 (168 sales)2001: mean £185,307, median £165,000 (150 sales)2002: mean £204,992, median £190,000 (199 sales)2003: mean £240,300, median £220,000 (168 sales)2004: mean £248,079, median £225,500 (164 sales)2005: mean £247,469, median £228,000 (150 sales)2006: mean £262,196, median £237,000 (207 sales)2007: mean £293,934, median £250,000 (165 sales)2008: mean £298,228, median £263,100 (102 sales)2009: mean £244,389, median £231,225 (96 sales)2010: mean £282,588, median £249,000 (119 sales)2011: mean £276,442, median £250,000 (117 sales)2012: mean £279,087, median £250,000 (122 sales)2013: mean £535,657, median £278,000 (109 sales)2014: mean £329,404, median £311,000 (115 sales)2015: mean £366,744, median £345,000 (131 sales)2016: mean £412,209, median £385,000 (122 sales)2017: mean £404,852, median £400,000 (113 sales)2018: mean £401,099, median £397,500 (119 sales)2019: mean £409,716, median £390,000 (119 sales)2020: mean £469,098, median £420,000 (109 sales)2021: mean £496,645, median £425,000 (159 sales)2022: mean £476,701, median £480,000 (137 sales)2023: mean £491,362, median £450,000 (67 sales)2024: mean £567,807, median £460,000 (101 sales)2025: mean £510,987, median £495,000 (123 sales)2026: mean £467,259, median £460,000 (29 sales)1995: mean £87,587, median £79,500 (127 sales)1996: mean £88,494, median £83,000 (167 sales)1997: mean £106,022, median £96,225 (190 sales)1998: mean £117,867, median £110,500 (168 sales)1999: mean £136,335, median £125,000 (219 sales)2000: mean £151,706, median £148,975 (168 sales)2001: mean £185,307, median £165,000 (150 sales)2002: mean £204,992, median £190,000 (199 sales)2003: mean £240,300, median £220,000 (168 sales)2004: mean £248,079, median £225,500 (164 sales)2005: mean £247,469, median £228,000 (150 sales)2006: mean £262,196, median £237,000 (207 sales)2007: mean £293,934, median £250,000 (165 sales)2008: mean £298,228, median £263,100 (102 sales)2009: mean £244,389, median £231,225 (96 sales)2010: mean £282,588, median £249,000 (119 sales)2011: mean £276,442, median £250,000 (117 sales)2012: mean £279,087, median £250,000 (122 sales)2013: mean £535,657, median £278,000 (109 sales)2014: mean £329,404, median £311,000 (115 sales)2015: mean £366,744, median £345,000 (131 sales)2016: mean £412,209, median £385,000 (122 sales)2017: mean £404,852, median £400,000 (113 sales)2018: mean £401,099, median £397,500 (119 sales)2019: mean £409,716, median £390,000 (119 sales)2020: mean £469,098, median £420,000 (109 sales)2021: mean £496,645, median £425,000 (159 sales)2022: mean £476,701, median £480,000 (137 sales)2023: mean £491,362, median £450,000 (67 sales)2024: mean £567,807, median £460,000 (101 sales)2025: mean £510,987, median £495,000 (123 sales)2026: mean £467,259, median £460,000 (29 sales) MeanMedian £567,807 £79,500 1995 2026*

Annual sold price in TW18 1, 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 (29 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Recorded crime trend

May 24: 42 crimesJun 24: 62 crimesJul 24: 50 crimesAug 24: 50 crimesSep 24: 48 crimesOct 24: 43 crimesNov 24: 45 crimesDec 24: 47 crimesJan 25: 42 crimesFeb 25: 44 crimesMar 25: 60 crimesApr 25: 42 crimesMay 25: 48 crimesJun 25: 63 crimesJul 25: 56 crimesAug 25: 44 crimesSep 25: 37 crimesOct 25: 28 crimesNov 25: 36 crimesDec 25: 37 crimesJan 26: 32 crimesFeb 26: 37 crimesMar 26: 43 crimesApr 26: 35 crimes Apr 26: 35 crimes 63 28 May 24 Apr 26

Recorded crimes per month in TW18 1 (May 24–Apr 26, average 45/month). Hover a point to read the count. Source: Police.uk street-level data.

Who lives here

Median age
43
One-person households
28%
Households with children
31%
Households
8,132

Owned 69% · Social rent 16% · Private rent 15%

Census 2021 (ONS), for TW18 1.

Browse postcodes

Nearby areas

Knowle Green TW18 1: frequently asked questions

Is Knowle Green TW18 1 a good place to live?

In Knowle Green (TW18 1), recorded crime is 36% below the national average, homes sell for around £567,807 on average, there are 3 schools in the area (1 of 1 Ofsted-rated Good or Outstanding), flood risk from rivers and the sea is high, and it ranks as close to the national average for deprivation (deprivation decile 7/10, where 1 is most deprived).

What is the crime rate in Knowle Green TW18 1?

Recorded crime in Knowle Green TW18 1 runs at 172.4 per 1,000 properties, 36% below the national average (Police.uk, 2026-04).

Is Knowle Green TW18 1 safe?

Crime in Knowle Green TW18 1 is below the national average. Recorded crime in Knowle Green TW18 1 runs at 172.4 per 1,000 properties, 36% below the national average (Police.uk, 2026-04).

How much are house prices in Knowle Green TW18 1?

Homes in Knowle Green TW18 1 sell for around £567,807 on average, based on 101 recorded sales (HM Land Registry).

Is Knowle Green TW18 1 at risk of flooding?

Flood risk from rivers and the sea in Knowle Green TW18 1 is rated high. Around 79.1% of properties (3,077 of 3,891) sit in a modelled flood zone, of which 245 are at significant risk.

How many schools are there in Knowle Green TW18 1?

There are 3 schools in Knowle Green TW18 1 (2 primary, 1 secondary), per the DfE Get Information about Schools register.

Are the schools in Knowle Green TW18 1 any good?

Of the 1 Ofsted-rated schools in Knowle Green TW18 1, 1 (100%) are rated Good or Outstanding (Ofsted).

Is Knowle Green TW18 1 a deprived area?

Knowle Green TW18 1 sits in deprivation decile 7 of 10 (1 = most deprived), making it around the national average for England (English Indices of Deprivation, ONS).