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Grendon Underwood & The Claydons

EnglandSouth EastBuckinghamshireGrendon Underwood & The Claydons
WARD
Avg IMD
Low deprivation
Population
10,963
Households
4,220
Crimes · May '26
37 · 3.4 per 1k
4,220
Households
White Brit. · 90%
Ethnicity
Christian · 52%
Religion
Low deprivation
Avg IMD
37 · 3.4 per 1k
Crimes · May '26
£475,000
Median property price
440
Postcodes
4,220
Households
White Brit. · 90%
Ethnicity
Christian · 52%
Religion
Low deprivation
Avg IMD
37 · 3.4 per 1k
Crimes · May '26
£475,000
Median property price
440
Postcodes

Overview of Grendon Underwood & The Claydons

Coordinates51.9371, -1.0149
Postcodes
440
Population (Census)
10,963
Households (Census)
4,220
Recorded crime · May '26
37 · 3.4 per 1k

Area Deprivation (Average IMD) for Grendon Underwood & The Claydons

Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 7.73 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Low deprivation on relative deprivation, with a mean IMD decile of 7.73 (average of postcode-level deciles in this boundary).

Sold prices in Grendon Underwood & The Claydons

Property sales · Grendon Underwood & The Claydons
HM Land Registry · Grendon Underwood & The Claydons
Average price
£474,631
YoY: -0.9%
Median price: £475,000
View district MK18
Property type filter
Recent sale price trend
Jun '24 – May '26May '26: 3 sales · avg £557,500
X axis: MonthY axis: Avg sold price (hover shows sales count)
£586k£430k£274k
Jun '24Dec '24Jun '25Dec '25May '26

Transactions are hidden by default.

Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

Police Recorded Crime in Grendon Underwood & The Claydons

Crime trends · Grendon Underwood & The Claydons
data.police.uk · YoY vs same month last yearJun '24 – May '26
Key categories · YoY
Violent Crime
29186
Jun '24Dec '24Jun '25Dec '25May '26
15
YoY -29%
ASB
950
Jun '24Dec '24Jun '25Dec '25May '26
3
YoY -67%
Vehicle Crime
1050
Jun '24Dec '24Jun '25Dec '25May '26
1
YoY stable
Burglary
320
Jun '24Dec '24Jun '25Dec '25May '26
2
YoY +100%
Criminal damage
740
Jun '24Dec '24Jun '25Dec '25May '26
5
YoY +150%

2 of 5 key categories improving · criminal damage rising

37
incidents · May '26

Demographics in Grendon Underwood & The Claydons

Ethnicity

Total residents: 10,966
White Brit.89.9%
Other White2.9%
+ other · 7.2%

Religion

Total residents: 10,966
Christian52.2%
No religion38.6%
Not answered6.0%
Muslim1.2%
+ other · 2.0%

Age groups

Total residents: 10,963
50–6423.9%
35–4919.9%
65–7411.0%
25–3410.4%
10–157.7%
+ 6 other age groups · 27.1%

Households

Total households: 4,220
Married or civil partnership couple: Dependent children19.4%
Married or civil partnership couple: No children14.8%
Other12.2%
All members 66+11.4%
Any member 66+10.4%
+ 7 other households · 31.8%

Postcode Districts in Grendon Underwood & The Claydons

MK18
314 postcodes
OX27
68 postcodes
HP18
58 postcodes