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Postcode District

SL7

MARLOW

Berkshire, South East, England

SL7 is the postcode district for MARLOW, located in Berkshire, South East.

Avg price £765,409
1yr change ▼ 36.0%
Crime 40% below avg
Schools 0 Outstanding
Updated 2026-03
Average House Price

£765,409

▼ 36.0% vs last year

This area National avg £287K

167% above national avg

Crime Rate

48.6/1,000

▲ 1.0% vs previous year

This area National avg 81.3/1,000

40% below national avg

Schools (Ofsted)

11 schools

Broadband Speed

72 Mbps

Property Prices in SL7

Source: HM Land Registry Price Paid Data

The average property price in SL7 is £765,409, which is 43% above the Berkshire average of £535,339.

Properties in SL7 cost 166.7% more than the England and Wales average of £287,000.

House prices in SL7 have fallen 36.0% over the past 12 months and risen 0.0% over five years.

Average Price by Property Type

Type Average Price Sales (12m)
Detached £1,297,388 30
Semi-detached £601,654 13
Terraced £506,768 29
Flat £344,602 0
All types £765,409 95

5-Year Price History

£703K £802K £901K £999K £1098K 2025 2026

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Crime & Safety in SL7

Source: data.police.uk (rolling 12 months)

With 48.6 recorded crimes per 1,000 residents, SL7 has a crime rate well 40% below the national average of 81.3 per 1,000.

Crime by Type vs National Average

Violent crime
13.1 per 1,000 (avg: 22.1 per 1,000)
Burglary
3.2 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
4.9 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
10.7 per 1,000 (avg: 16.2 per 1,000)
Other theft
7.8 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in SL7

Source: DfE Get Information About Schools / Ofsted

SL7 has 11 schools within or near its boundaries, including 0 rated Good by Ofsted.

Nearest Schools

School Type Ofsted Distance
Danesfield School Primary Not yet inspected 0 mi
Burford School Primary Not yet inspected 0 mi
Spinfield School Primary Not yet inspected 0 mi
Marlow Church of England Infant School Primary Not yet inspected 0 mi
Little Marlow CofE School Primary Not yet inspected 0 mi

0

Outstanding

0

Good

0

Requires improvement

0

Inadequate

Demographics

Source: ONS Census 2021

18,857

Population

43

Median Age

65%

Owner-Occupied

76%

Economically Active

Tenure Type

Owner-occupied
65.0%
Private rent
22.0%
Social rent
13.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in SL7 are 72.0 Mbps, with 81% of premises having access to superfast broadband and 35% with full fibre (FTTP) connectivity.

72.0 Mbps

Avg Download

18.0 Mbps

Avg Upload

81%

Superfast Coverage

42%

Ultrafast Coverage

35%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in SL7 is collected by Slough Council. The Band D rate is £2,370/year.

Band A
8.0%
Band B
14.0%
Band C
25.0%
Band D
22.0%
Band E
16.0%
Band F
9.0%
Band G
5.0%
Band H
1.0%

Area Summary

SL

SL7 — MARLOW

Area Summary

SL7 (MARLOW) offers above-average property prices (£765,409, 167% above national average), low crime (40% below national average), 11 nearby schools, and good broadband connectivity (72 Mbps average).

Prices

Above avg

Safety

Low crime

Schools

Weak

Broadband

Good

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