Postcode · Heathfield

TN21 0SZ area guide

Who lives in TN21 0SZ, what homes sell for, and how it compares on crime, schools and transport.

Neighbourhood: Heathfield
Council: Wealden
Region: South East
Neighbourhood population: 1,881 (2024)

TN21 0SZHeathfield

At a glance

What TN21 0SZ is like

TN21 0SZ is a postcode in the Heathfield area of Wealden. Because census and crime data isn’t published for single postcodes, the figures here cover the surrounding neighbourhood of about 1,881 people. 60.4% of households own their home, 14.8% rent privately and 23.3% are in social housing. The largest age group is 30–34, and 58.1% of adults are in work. On deprivation, it sits near the middle of the scale for England. Higher-harm crime is well below the England and Wales average. Homes in TN21 0 sold for a median of £380,000 over the year to August 2026.

Scores

How TN21 0SZ compares

Headline figures for TN21 0SZ, set against England as a whole.

AffluenceMore

6.0/ 10

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

CrimeMore

4/ 10

Around the middle: 17.7 higher-harm crimes per 1,000 people a year vs 31.1 nationally.

House pricesMore

£380,000

Median over 93 sales in TN21 0, −12.6% on the year before.

TransportMore

3.0/ 10

Limited: 0 stations within a mile, 21 bus stops within 800m.

SchoolsMore

100%

Rated good or better across 6 inspected schools within 2.0 miles.

Household incomeMore

£53,203

Average annual income before tax, higher than 51% of neighbourhoods in England and Wales.

What stands out

Worth knowing before you invest

Where TN21 0SZ differs most from the national average.

01
Prices fallingLook closer
The median sale price in TN21 0 is down 12.6% on the year before.
02
An older population
21.8% of residents are 65 or over, against 18.4% across England.
03
Well-rated schoolsPositive
100% of the inspected schools nearby are rated good or better.

Questions

TN21 0SZ FAQs

Is TN21 0SZ a good place to live?

Deprivation, crime, schools and transport at a glance.

It scores 6.0 out of 10 on the English Indices of Deprivation 2025, where 10 is the least deprived in England. Higher-harm crime runs at 17.7 per 1,000 people a year, band 4 of 10 nationally. 100% of the inspected schools nearby are rated good or better. Transport connectivity scores 3.0 out of 10 (limited).

How much does a house cost in TN21 0SZ?

The median sale price over the last year was £380,000.

Homes in TN21 0 sold for a median of £380,000 across 93 sales in the year to August 2026, −12.6% on the year before. Prices come from HM Land Registry’s record of every residential sale.

Is TN21 0SZ safe?

How recorded crime here compares with the national average.

Higher-harm crime (violence, robbery, burglary, vehicle crime and weapons offences) runs at 17.7 offences per 1,000 people a year around TN21 0SZ, well below the 31.1 average across England and Wales, band 4 of 10.

Who lives in TN21 0SZ?

Age, home ownership and housing from the census.

The largest age group is 30–34, at 7.7% of residents. 60.4% of households own their home. The most common property type is semi-detached (40.3%).

Which council covers TN21 0SZ?

The local authority for TN21 0SZ is Wealden.

TN21 0SZ comes under Wealden in the South East. Council tax, planning applications and bin collections are handled there.

How well connected is TN21 0SZ?

Connectivity scores 3.0 out of 10.

There are 21 bus stops within 800m and 0 stations and tram stops within a mile, scoring 3.0 out of 10 (limited).

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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