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Data Sources
United Kingdom:TfL / NaPTAN / National Rail · National Chargepoint Registry · Open-Meteo · OpenStreetMap
Great Britain:Police.uk · Ofcom Connected Nations · DEFRA UK-AIR · DfT STATS19 · UKHSA Radon Risk
England & Wales:ONS Census 2021 · ONS Private Rental Market Stats
England:MHCLG EPC Register · Environment Agency · planning.data.gov.uk · HM Land Registry (Price Paid) · Historic England · DEFRA Noise Mapping · DfE / Ofsted / GIAS · VOA Council Tax Bands · CQC / NHS Digital · Food Standards Agency · MHCLG IMD 2025
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SE21 Area Report

Southwark

Data from 22 official government & open-data sources · Updated May 2026

£921,198
Median Price
Postcode district (SE21)
ABOVE AVERAGE
Crime Level
Postcode district (SE21)
12
Schools Nearby
50/100
Transport Score
~67 Mbps
Broadband Est.
5/10

Investment Score

Average

Based on rental yield, price growth, safety, schools, transport & flood risk in SE21

Rental Yield
5.1
Price Growth
3.3
Safety
3.5
Schools
8.1
Transport
5
Flood Risk
6
Planning Friction
8.2
Climate Resilience
4

Crime Statistics

ABOVE AVERAGE CRIMEPostcode district (SE21)

Above-average crime levels for this region.

342
Crimes/month
220
Area average

This area has above average crime — see the full breakdown by category to understand what types affect YOUR street

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12-Month Crime Trend→ Stable

2025-04: 398
2025-05: 398
2025-06: 392
2025-07: 409
2025-08: 382
2025-09: 354
2025-10: 381
2025-11: 410
2025-12: 373
2026-01: 339
2026-02: 314
2026-03: 373
2025-042026-03

↓ 6% vs previous period

Source: Police.uk • Open Government Licence

Deprivation Index (IMD)Local authority (Southwark)

DECILE 5/10 — 40–50% most deprived

Southwark has roughly average deprivation compared to the rest of England.

income
4
employment
5
education
7
health
5
crime
4
housing
4
environment
3

1 = most deprived 10%, 10 = least deprived 10% nationally

Source: MHCLG Index of Multiple Deprivation 2025 • Open Government Licence

House Price Index

Local-authority-wide figures for Southwark (the HPI is only published at LAD level). SE21 spans 2 local authorities; Southwark is the one covering the bulk of the outcode. For the SE21-specific median see the headline above and the sales sections below.

£586,476
Southwark average
+1.1%
Annual Change
Stable
Market

Average Price by Type

£1,764,141
Detached
£1,244,622
Semi-Detached
£851,457
Terraced
£482,734
Flat

24-Month Price Trend

01/12/2002: £220,260
01/12/2003: £236,619
01/12/2004: £253,422
01/12/2005: £259,753
01/12/2006: £303,529
01/12/2007: £354,862
01/12/2008: £303,868
01/12/2009: £306,001
01/12/2010: £339,707
01/12/2011: £359,498
01/12/2012: £401,488
01/12/2013: £447,861
01/12/2014: £516,431
01/12/2015: £564,008
01/12/2016: £588,479
01/12/2017: £560,669
01/12/2018: £578,284
01/12/2019: £586,997
01/12/2020: £622,328
01/12/2021: £558,544
01/12/2022: £586,868
01/12/2023: £565,336
01/12/2024: £580,377
01/12/2025: £586,476
01/12/200201/12/2025

Source: HM Land Registry UK House Price Index (as of 01/12/2025) • Open Government Licence

Schools & Education

5
Primary
1
Secondary
4
Independent
1
Special
1
Nursery
12
Within 1 mile

Breakdown of all 12 schools within 1 mile, by phase.

GCSE Performance (2024/25)

45.6
Avg Attainment 8
+7.3% vs national (42.5)
51.4%
Grade 5+ Eng & Maths
National: 45.4%
ABOVE NATIONAL AVERAGE

Based on 26 secondary schools in Southwark

12 schools nearby — get every name, distance, and Ofsted rating for your specific address

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Source: Department for Education • School Performance Tables 2024/25

Transport Links

50/100
Moderate transport - bus links available, may need connections for tube/rail.
TfL Zone 3

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Source: TfL API & National Rail

Browse by property type

Median prices in SE21 broken out by HMLR property type, last 5 years.

Detached
£2,250,000
73 sales
Semi-detached
£1,720,000
145 sales
Terraced
£855,000
197 sales
Flat
£450,000
424 sales

Pages only appear above where at least 10 sales were registered in the last 5 years.

Price Trends

Momentum for Southwark. For the headline SE21 median see the top of the page; for the smoothed local-authority average see the House Price Index section above.

+1.1%
1 Year Change
stable
Market Status
Southwark
Area Tracked

12 Month Trend

Unlock chart in Property Report

Source: ONS House Price Index • Open Government Licence

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✓Full crime breakdown (all categories)
✓Monthly crime trends chart
✓All schools with Ofsted links
✓Price history charts
✓Average income & economy data
✓Healthcare - GPs, dentists, hospitals
✓EPC certificate & energy costs
✓Planning applications nearby
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Council Tax📍Postcode-level

🔒 Get the actual band for this property£14.95
D
Band D
£68,001 - £88,000 (1991 valuation)
Est. £1,870/year
Estimated band — verify on gov.uk
Band A
Up to £40,000
Band B
£40,001 - £52,000
Band C
£52,001 - £68,000
Band D
£68,001 - £88,000
Band E
£88,001 - £120,000
Band F
£120,001 - £160,000
Band G
£160,001 - £320,000
Band H
Over £320,000

Source: Valuation Office Agency

Planning Applications & Constraints📍Postcode-level

🔒 Get the planning history for this exact property£14.95
Planning Friction
3/10
Moderate restrictions
Designation Stack
2
2 designations
Climate Resilience
4/10
Vulnerable
Planning Constraints:
Conservation AreaAir Quality Management AreaBuilt-up Area
What can I actually do here?
✓ Likely allowed (0)
    ⚠ Needs consent (10)
    • Single-storey rear extension (under 4 m)
    • Loft conversion with rear dormer
    • Replace windows (uPVC, double-glazed)
    • Solar PV panels on roof
    • Heat pump (air source) external unit
    • Front porch (under 3 m²)
    • Outbuilding / garden room
    • Drop kerb / new vehicle access
    • Fell or significantly prune a tree
    • Demolish + rebuild
    ✗ Blocked (0)
    • —

    Indicative only — your local planning authority has the final say.

    View council planning portal →

    Source: planning.data.gov.uk

    Heritage & Listed Buildings📍Postcode-level

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    Conservation Area
    Dulwich Village
    Planning restrictions may apply
    moderate heritage impact
    Property is in a conservation area. Additional planning considerations apply.

    Source: Historic England

    Noise Levels

    quiet
    This location falls outside DEFRA strategic noise contours, indicating low environmental noise levels.

    Source: DEFRA Strategic Noise Maps (Round 3)

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    BroadbandEst.

    Avg Download~67 Mbps
    Max Available~1000 Mbps
    Superfast+ Yes
    Full Fibre+ Yes

    Estimated from area data • Verify on Ofcom

    Air Quality

    Low

    Low pollution. Ideal for outdoor activities.

    Source: DEFRA UK-AIR

    Flood Risk

    NONE RISK

    No current flood alerts in this area.

    Source: Environment Agency

    Walkability

    95/100

    Excellent walkability with daily errands easily completed on foot.

    Within ½ mile:23 places

    Source: OpenStreetMap

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    Explore More for SE21

    Price TrendsCost of LivingFlatsHousesDetachedSemi-DetachedTerraced

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    Local Climate

    5-year average from Open-Meteo

    11.6°C
    Avg Temperature
    749mm
    Annual Rainfall
    2800h
    Sunshine/Year
    20.5 km/h
    Avg Wind
    Warmest: July
    Coldest: January
    Wettest: October
    Driest: August
    Now: 18.6°C, Clear skyHumidity: 56%

    Source: Open-Meteo Historical Weather API

    Food Hygiene Ratings

    48 rated establishments within 1 mile

    4.6/5
    Average Rating
    90%
    Rated Good or Very Good
    48
    Total Establishments
    Majestic wine warehouseRetailers - other
    Exempt
    Alleyns headPub/bar/nightclub
    5/5
    Dulwich collegeSchool/college/university
    5/5
    Elder flowerRetailers - other
    3/5
    Il sovranoRestaurant/Cafe/Canteen
    5/5

    Source: Food Standards Agency

    Elevation

    38m
    Elevatedabove sea level

    At 38m above sea level, this location is well-elevated, significantly reducing flood risk from coastal and river sources.

    Source: Open Topo Data (SRTM 30m)

    Area Reviews

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    Compare SE21 with nearby areas

    SE21 vs SE19SE21 vs SE20SE21 vs SE22SE21 vs SE23
    Browse all comparisons

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