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Postcode sector · London

SE23 1 area guide

Who lives in SE23 1, what homes sell for, and how it compares on crime, schools and transport.

Council
Lewisham
Region
London
Population
16,425 (2024)
At a glance

What SE23 1 is like

The SE23 1 postcode sector in Lewisham covers 156 live postcodes and is home to about 16,425 people in 6,909 households. 52% of households own their home, 26.6% rent privately and 20% are in social housing. The largest age group is 30–34, and 67.9% of adults are in work. On deprivation, it sits near the middle of the scale for England. Higher-harm crime is broadly in line with the England and Wales average. Homes in SE23 1 sold for a median of £605,000 over the year to August 2026.

Scores

How SE23 1 compares

Headline figures for SE23 1, set against England as a whole.

AffluenceMore
5.1/ 10

Around the middle. Scored from 1 (most deprived in England) to 10 (least deprived).

CrimeMore
6/ 10

Around the middle: 29.0 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore
£605,000

Median over 100 sales in SE23 1, +17.7% on the year before.

TransportMore
7.0/ 10

Very good: 10 stations within a mile, 26 bus stops within 800m.

SchoolsMore
100%

Rated good or better across 6 inspected schools in SE23 1.

Household incomeMore
£78,990

Average annual income before tax, higher than 92% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where SE23 1 differs most from the national average.

  1. 01
    A young populationPositive

    24.9% of residents are aged 20 to 34 (the peak renting age), against 19.6% across England.

  2. 02
    A big private rental marketPositive

    26.6% of households rent privately, against 20.5% across England. Tenant demand is established here.

  3. 03
    Prices risingPositive

    The median sale price in SE23 1 is up 17.7% on the year before.

  4. 04
    Well connectedPositive

    10 stations within a mile and 26 bus stops within a ten-minute walk.

  5. 05
    Well-rated schoolsPositive

    100% of the inspected schools nearby are rated good or better.

Questions

SE23 1 FAQs

01
Is SE23 1 a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 5.1 out of 10 on the English Indices of Deprivation 2025, where 10 is the least deprived in England. Higher-harm crime runs at 29.0 per 1,000 people a year, band 6 of 10 nationally. 100% of the inspected schools nearby are rated good or better. Transport connectivity scores 7.0 out of 10 (very good).
02
How much does a house cost in SE23 1?

The median sale price over the last year was £605,000.

Homes in SE23 1 sold for a median of £605,000 across 100 sales in the year to August 2026, +17.7% on the year before. Prices come from HM Land Registry’s record of every residential sale.
03
Is SE23 1 safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 29.0 offences per 1,000 people a year around SE23 1, broadly in line with the 31.1 average across England and Wales, band 6 of 10.
04
Who lives in SE23 1?

Age, home ownership and housing from the census.

The largest age group is 30–34, at 11.3% of residents. 52% of households own their home. The most common property type is terraced (30.7%).
05
Which council covers SE23 1?

The local authority for SE23 1 is Lewisham.

SE23 1 comes under Lewisham in London. Council tax, planning applications and bin collections are handled there.
06
How well connected is SE23 1?

Connectivity scores 7.0 out of 10.

There are 26 bus stops within 800m and 10 stations and tram stops within a mile, scoring 7.0 out of 10 (very good). The nearest station is Honor Oak Park Rail Station, 0.3 miles away.

Sources: Census 2021 (ONS); ONS mid-year population estimates; police recorded crime; the English, Welsh and Scottish indices of deprivation; ONS small area income estimates; ONS private rents; DfE, Welsh and Scottish school registers and Ofsted; DfT NaPTAN; ORR estimates of station usage; HM Land Registry Price Paid Data. Contains public sector information licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right.

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