Property market
The five-year median is £695,625 from 4 recorded sales in SE23 1NA. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Lewisham is £491,259 in June 2026, up 0.6% year on year.
SE23 1NA
Crofton Park · Lewisham · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- London
- Ward
- Crofton Park
- Local authority
- Lewisham
- Constituency
- Lewisham West and East Dulwich
- Postcode district
- SE23
- Postcode sector
- SE23 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SE23 1NA
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- SE
- Postcode district
- SE23
- Postcode sector
- SE23 1
- Latitude
- 51.448432
- Longitude
- -0.039602
- British National Grid easting
- 536,323
- British National Grid northing
- 173,983
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- London · E12000007
- Local authority district
- Lewisham · E09000023
- Electoral ward
- Crofton Park · E05013718
- Parish or community
- E43000213
- Westminster constituency
- Lewisham West and East Dulwich · E14001333
- Output area
- E00016300
- Lower layer super output area
- Lewisham 019A · E01003226
- Middle layer super output area
- Lewisham 019 · E02000671
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore SE23
Property
22 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 2, Gladiator Street, London, SE23 1NA | 8 July 2025 | £890,000 |
| 3a, Gladiator Street, London, SE23 1NA | 2 December 2022 | £585,000 |
| 4, Gladiator Street, London, SE23 1NA | 12 September 2022 | £620,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 221
- Primary
- 131
- Secondary
- 27
- 121 m
Stillness Infant School
Community school
- 121 m
Stillness Junior School
Community school
- 460 m
St William of York Catholic Primary School
Voluntary aided school
Recorded crime
Within 1 mile of this postcode
- Published events
- 6,526
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 2,127
- Anti social behaviour 828
- Shoplifting 565
- Vehicle crime 516
- Other theft 455
Census 2021
Population and age profile
- Postcode residents
- 44
- Postcode households
- 21
- Residents per household
- 2.1
- SE23 1 residents
- 9,073
20 female, 24 male
Age bands in SE23 1
Wider postcode sector- Age 0 to 14
- 18.8%
- Age 15 to 24
- 8.3%
- Age 25 to 44
- 39.7%
- Age 45 to 64
- 23.3%
- Age 65 and over
- 9.9%
1,624 residents
712 residents
3,419 residents
2,010 residents
851 residents
This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider SE23 1 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
72
within 5 km
ONE CARE LAMBETH
JENNER DENTAL SUITE, 14 ST. GERMAN'S ROAD, LONDON, SE23 1RJ
ODS code Y07020
618 m
ONE CARE LEWISHAM
THE JENNER DENTAL SUITE, 14 ST GERMANS ROAD, LONDON, SE23 1RJ
ODS code Y08411
618 m
SEL SPECIAL ALLOCATION PRACTICE
THE JENNER DENTAL SUITE, 14 ST. GERMANS ROAD, LONDON, SE23 1RJ
ODS code Y06545
618 m
SPECIAL ALLOCATION SCHEME (NEL)
JENNER DENTAL CLINIC, 14 ST GERMANS ROAD, LONDON, SE23 1RJ
ODS code Y06592
618 m
MODALITY LEWISHAM (ML)
JENNER HEALTH CENTRE 201-203, STANSTEAD ROAD, FOREST HILL, LONDON, SE23 1HU
ODS code G85004
679 m
WOOLSTONE MEDICAL CENTRE
WOOLSTONE ROAD, LONDON, SE23 2SG
ODS code G85061
1.1 km
VALE MEDICAL CENTRE
195-197 PERRY VALE, FOREST HILL, LONDON, SE23 2JF
ODS code G85696
1.5 km
NOVUM HEALTH PARTNERSHIP
THE PRIMARY CARE CENTRE, HAWSTEAD ROAD, LEWISHAM, LONDON, SE6 4JH
ODS code G85633
1.5 km
FOREST HILL GROUP PRACTICE
1 FOREST HILL ROAD, DULWICH, LONDON, SE22 0SQ
ODS code G85001
1.6 km
SYDENHAM GREEN GROUP PRACTICE
26 HOLMSHAW CLOSE, SYDENHAM, LONDON, SE26 4TH
ODS code G85024
2.1 km
THE NUNHEAD SURGERY
58 NUNHEAD GROVE, NUNHEAD, LONDON, SE15 3LY
ODS code G85685
2.2 km
TRIANGLE GROUP PRACTICE LIMITED
2 MORLEY ROAD, LEWISHAM, LONDON, SE13 6DQ
ODS code G85120
2.2 km
PARKVIEW SURGERY
DOCTORS SURGERY, 186 BROWNHILL ROAD, CATFORD, LONDON, SE6 1AT
ODS code G85121
2.3 km
VESTA ROAD SURGERY
58 VESTA ROAD, LONDON, SE4 2NH
ODS code G85105
2.3 km
THE GARDENS SURGERY
THE GARDENS, LONDON, SE22 9QU
ODS code G85644
2.3 km
THE LORDSHIP LANE SURGERY
417 LORDSHIP LANE, EAST DULWICH, LONDON, SE22 8JN
ODS code G85681
2.3 km
WOODLANDS HEALTH CENTRE
4 EDWIN HALL PLACE, LONDON, SE13 6RN
ODS code G85722
2.4 km
THE DULWICH MEDICAL CENTRE
163-169 CRYSTAL PALACE ROAD, EAST DULWICH, LONDON, SE22 9EP
ODS code G85651
2.4 km
THE LEWISHAM CARE PARTNERSHIP
56-60 LOAMPIT HILL, LEWISHAM, LONDON, SE13 7SX
ODS code G85038
2.4 km
THE THREE ZERO SIX MEDICAL CENTRE
306 MEDICAL CENTRE, 306 LORDSHIP LANE, LONDON, SE22 8LY
ODS code G85091
2.6 km
Showing 20 of 72 matching practices.
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.0 miles
Brockley Rise / Chandos
BCT · Honor Oak Park
- 0.1 miles
Brockley Rise / Chandos
BCT · Honor Oak Park
- 0.1 miles
Brockley Rise / Chandos
BCT · Honor Oak Park
- 0.1 miles
Stondon Park / Honor Oak Park
BCT · Honor Oak Park
- 0.1 miles
Duncombe Hill
BCT · Honor Oak Park
Relative deprivation
English Indices of Deprivation 2025 for Lewisham 019A, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
7 of 10
Overall England rank
20,911 of 33,755
- Income
- 7 of 10
- Employment
- 7 of 10
- Education and skills
- 9 of 10
- Health and disability
- 9 of 10
- Crime
- 5 of 10
- Housing and services
- 6 of 10
- Living environment
- 1 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 0
- Medium risk addresses
- 0
- Low risk addresses
- 2
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
221 open schools are in scope, including 131 primary and 27 secondary schools. Stillness Infant School is the nearest published school at 121 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
6,526 published events cover 12 months, averaging 543.833 events per published month. The largest recorded category is Violence and sexual offences with 2,127 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.