Skip to main content
NestScope
SE23 3BY · Neighbourhood Report
© OpenStreetMap · © CARTO
Area Report
Last updated 12 JUN 2026

SE23 3BY

Neighbourhood Report

What's nearby — across walking, short-drive and school catchment distance. Data from official UK government sources.

NestScope Score
74/ 100

A well-off neighbourhood

Anchored on official IMD data — decile 7/10, ranked 21,913 of 32,844 neighbourhoods in England.

How this score is calculated
01 — Snapshot

Around SE23 3BY.

The large figure is how many we found nearby; the chip beside each label is that category’s NestScope score out of 100 — higher beats more of the UK.

Safety50/100
19crimes last month

IMD crime decile 4/10 · 19 crimes in 400m last month (residential-weighted: 13.5)

Crimes reported last month · UK Police API

Healthcare87/100
25GP & hospitals

IMD health decile 8/10 · 24 GP, 1 hospital, 19 dentists, pharmacy 0.4 mi within 1.5 mi

Nearest GP: VALE MEDICAL CENTRE — 0.4 mi

Transport90/100
Forest Hill Rail Station0.4 mi

38 bus stops also within 0.5 miles

Green space62/100
12green spaces

IMD environment decile 2/10 · 24.7 ha total — no proper park nearby

Nearest: Horniman Gardens — 0.2 mi

Amenities88/100
50supermarkets

50 supermarkets within 2 mi — Tesco, Sainsburys, The Co-operative Group, Budgens… — nearest 0.2 mi — library 0.5 mi

Nearest: Tesco Forest Hill Esso Express — 0.2 mi

02 — Environment

Environment & risk near SE23 3BY.

Official risk flags for context — deliberately not part of the NestScope score (they’re categorical hazards, not amenities).

Flood risk
Zone 1 (low)

Flood Zone 1 — low risk (less than 1 in 1,000 annual chance) · Source: Environment Agency Flood Map for Planning

Zone 1
Zone 2
Zone 3
Air qualityLow
17.2µg/m³

NO₂ annual mean · WHO guideline 10 · UK limit 40 · Source: DEFRA UK-AIR 2024

<10
10–20
20–30
30–40
≥40
03 — House prices

Sold prices in SE23.

Average sold price by property type across the SE23 district, 202120262,799 sales.

£0£500k£1M£1.5M202120222023202420252026
  • Detached
  • Semi-detached
  • Terraced
  • Flat
Detached£1.2M 14.9%
Semi-detached£947k 5.9%
Terraced£775k 12.8%
Flat£405k 2.7%

District-level averages (SE23) — broad enough to show a reliable trend. A single postcode usually sees too few sales to chart. Source: HM Land Registry Price Paid Data (Crown Copyright / OGL v3.0).

About SE23 3BY

SE23 3BY scores 74/100 on the NestScope Score, with its strongest showing in transport and local amenities — with Forest Hill Rail Station about 7 minutes' walk away. The breakdown below draws on official UK data covering schools, safety, healthcare, transport, environment and local amenities.

In national context, SE23 3BY is a well-off neighbourhood — IMD decile 7/10, ranked 21,913 of 32,844 neighbourhoods in England. The Index of Multiple Deprivation is the UK government's official measure of relative deprivation, refreshed roughly every five years. Housing pressure here is high (IMD housing decile 4/10).

There are 83 schools within the typical catchment area, including 12 rated Outstanding by Ofsted and 45 rated Good. The nearest school is Horniman Primary School (Ofsted: Good), within a short walk.

There were 19 crimes reported on the surrounding streets in the most recent month, indicating a moderate level of immediate-area crime.

Healthcare access is good, with 24 GP surgeries, 1 hospital and 19 dental practices in the wider neighbourhood. The nearest GP practice is VALE MEDICAL CENTRE, about 7 minutes' walk away. The nearest hospital is DULWICH COMMUNITY HOSPITAL, 1.4 mi away. A pharmacy is about 7 minutes' walk away.

The nearest rail stations are Forest Hill Rail Station (Train, about 7 minutes' walk away). There are also 38 bus stops within walking distance.

The location is in Flood Zone 1 (low risk — less than a 1 in 1,000 annual chance of river or sea flooding).

There are 12 green spaces within walking distance, totalling 24.7 hectares of parks and outdoor space. The nearest is Horniman Gardens, about 3 minutes' walk away. It also lies just beside a nature reserve (about 8 minutes' walk away), adding open countryside that isn't recorded as a formal park.

There are 50 supermarkets in the wider area, including Tesco, Sainsburys, The Co-operative Group, Budgens and others. The nearest is Tesco Forest Hill Esso Express, about 4 minutes' walk away. A public library is about 11 minutes' walk away.

Sources: DfE/Ofsted, UK Police API, NHS ODS, NaPTAN, Environment Agency, Ordnance Survey, Natural England, DEFRA, Geolytix and Arts Council England. For an interactive map view, explore SE23 3BY on NestScope.

Explore area insights about nearby locations

Data: DfE/Ofsted · UK Police API · NHS ODS · NaPTAN · Ordnance Survey · Geolytix. Crown Copyright / OGL. Look up any postcode: nestscope.uk/area/YOUR+POSTCODE — e.g. SW1A 1AA, M1 1AE, BS1 1HT.

NestScope

All data from publicly available UK government sources. Each dimension uses a category-appropriate radius (walking distance for crime and transport, school catchment, drive distance for healthcare). IMD context is the latest published English Indices of Deprivation (2019). This report is for informational purposes only.