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Postcode District

SE23

LONDON

Greater London, London, England

SE23 is the postcode district for LONDON, located in Greater London, London.

Avg price £524,966
1yr change ▼ 18.0%
Crime 20% below avg
Schools 0 Outstanding
Updated 2026-03
Average House Price

£524,966

▼ 18.0% vs last year

This area National avg £287K

83% above national avg

Crime Rate

65.1/1,000

▲ 10.0% vs previous year

This area National avg 81.3/1,000

20% below national avg

Schools (Ofsted)

13 schools

Broadband Speed

118 Mbps

Property Prices in SE23

Source: HM Land Registry Price Paid Data

The average property price in SE23 is £524,966, which is 43% below the Greater London average of £916,252.

Properties in SE23 cost 82.9% more than the England and Wales average of £287,000.

House prices in SE23 have fallen 18.0% over the past 12 months and risen 0.0% over five years.

Average Price by Property Type

Type Average Price Sales (12m)
Detached £1,500,000 1
Semi-detached £854,688 8
Terraced £688,880 25
Flat £468,438 0
All types £524,966 88

5-Year Price History

£441K £465K £489K £513K £537K 2025 2026

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Crime & Safety in SE23

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

With 65.1 recorded crimes per 1,000 residents, SE23 has a crime rate 20% below the national average of 81.3 per 1,000.

Crime by Type vs National Average

Violent crime
17.6 per 1,000 (avg: 22.1 per 1,000)
Burglary
4.2 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
6.5 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
14.3 per 1,000 (avg: 16.2 per 1,000)
Other theft
10.4 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in SE23

Source: DfE Get Information About Schools / Ofsted

SE23 has 13 schools within or near its boundaries, including 0 rated Good by Ofsted.

Nearest Schools

School Type Ofsted Distance
Dalmain Primary School Primary Not yet inspected 0 mi
Stillness Junior School Primary Not yet inspected 0 mi
Stillness Infant School Primary Not yet inspected 0 mi
Fairlawn Primary School Primary Not yet inspected 0 mi
Horniman Primary School Primary Not yet inspected 0 mi

0

Outstanding

0

Good

0

Requires improvement

0

Inadequate

Demographics

Source: ONS Census 2021

18,857

Population

37

Median Age

38%

Owner-Occupied

80%

Economically Active

Tenure Type

Owner-occupied
38.0%
Private rent
40.0%
Social rent
22.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in SE23 are 118.0 Mbps, with 88% of premises having access to superfast broadband and 47% with full fibre (FTTP) connectivity.

118.0 Mbps

Avg Download

29.5 Mbps

Avg Upload

88%

Superfast Coverage

55%

Ultrafast Coverage

47%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in SE23 is collected by London Council. The Band D rate is £1,127/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

SE

SE23 — LONDON

Area Summary

SE23 (LONDON) offers above-average property prices (£524,966, 83% above national average), low crime (20% below national average), 13 nearby schools, and excellent broadband (118 Mbps average).

Prices

Above avg

Safety

Low crime

Schools

Weak

Broadband

Good

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