TN21 — HEATHFIELD | Property Prices, Crime & Area Data

Property Prices in TN21

Source: HM Land Registry Price Paid Data

The average property price in TN21 is £441,525, broadly in line with the Kent average of £450,882.

Properties in TN21 cost 53.8% more than the England and Wales average of £287,000.

House prices in TN21 have fallen 5.4% over the past 12 months and risen 0.0% over five years.

Average Price by Property Type

Type	Average Price	Sales (12m)
Detached	£592,488	310
Semi-detached	£374,795	224
Terraced	£318,809	93
Flat	£178,247	123
All types	£441,525	792

5-Year Price History

Looking to buy in TN21?

Compare mortgage rates for a £353K loan — free, no obligation.

Compare rates

Crime & Safety in TN21

Source: data.police.uk (rolling 12 months)

With 5.4 recorded crimes per 1,000 residents, TN21 has a crime rate well 93% below the national average of 81.3 per 1,000.

Crime by Type vs National Average

Violent crime

2.4 per 1,000 (avg: 22.1 per 1,000)

Burglary

0.3 per 1,000 (avg: 6.8 per 1,000)

Vehicle crime

0.1 per 1,000 (avg: 8.4 per 1,000)

Antisocial behaviour

1.0 per 1,000 (avg: 16.2 per 1,000)

Other theft

0.4 per 1,000 (avg: 9.5 per 1,000)

This area

National average

Protect your home in TN21

Compare home insurance quotes from leading UK providers.

Compare quotes →

Schools in TN21

Source: DfE Get Information About Schools / Ofsted

TN21 has 8 schools within or near its boundaries, including 3 rated Good by Ofsted.

Nearest Schools

School	Type	Ofsted	Distance
Maynards Green Community Primary School	Primary	Good	mi
Punnetts Town Community Primary and Nursery School	Primary	Not inspected	mi
Parkside Community Primary School	Primary	Not inspected	mi
Cross-in-Hand Church of England Primary School	Primary	Good	mi
Dallington Church of England Primary School	Primary	Not inspected	mi

Outstanding

Good

Requires improvement

Inadequate

Demographics

Source: ONS Census 2021

166,908

Population

Median Age

32%

Owner-Occupied

76%

Economically Active

Tenure Type

Owner-occupied

32.0%

Private rent

11.0%

Social rent

8.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in TN21 are 249.0 Mbps, with 99% of premises having access to superfast broadband and 83% with full fibre (FTTP) connectivity.

249.0 Mbps

Avg Download

45.0 Mbps

Avg Upload

95%

Superfast Coverage

57%

Ultrafast Coverage

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in TN21 is collected by Wealden. The Band D rate is £2,363/year.

Band A

8.0%

Band B

14.0%

Band C

25.0%

Band D

22.0%

Band E

16.0%

Band F

9.0%

Band G

5.0%

Band H

1.0%

Area Summary

TN21 — HEATHFIELD

Area Summary

TN21 (HEATHFIELD) offers above-average property prices (£441,525, 54% above national average), low crime (93% below national average), 8 nearby schools, and excellent broadband (249 Mbps average).

Prices

Above avg

Safety

Low crime

Schools

Weak

Broadband

Good

What's your property in TN21 worth?

Get a free, no-obligation valuation from a local expert.

Get free valuation

Nearby Postcodes

Compare areas →

TN20

MAYFIELD

£685K

▲ 3.4% YoY

TN22

UCKFIELD

£514K

▼ 3.8% YoY

TN23

ASHFORD

£337K

▲ 3.2% YoY

Compare TN21 with nearby areas

TN21 vs TN20 TN21 vs TN22 TN21 vs TN23

Related property guides

UK Average House Prices → Kent House Prices → Cheapest Places to Live → Safest Areas in England → Best Areas for Families → Fastest-Rising Prices →

Frequently Asked Questions

What is the average house price in TN21?

The average house price in TN21 (HEATHFIELD) is £441,525, based on 792 residential sales in the past 12 months. This is 54% above the national average of £287,000. Prices have fallen by 5.4% over the past year.

Is TN21 a safe area to live?

Crime in TN21 is significantly below the national average (5.4 crimes per 1,000 residents vs the national average of 81.3). The most common crime types recorded are violent crime (2.4 per 1,000) and antisocial behaviour (1.0 per 1,000). Crime figures are sourced from data.police.uk rolling 12-month data.

What are the schools like in TN21?

There are 8 schools in or near TN21. 38% are rated Good or Outstanding by Ofsted — 0 Outstanding and 3 Good. None require improvement.

What is the council tax in TN21?

Council tax in TN21 is collected by Wealden. The Band D rate is £2,363 per year (2025–26). This is the total bill including county, district, police, and fire precepts.

What broadband speeds are available in TN21?

The average broadband download speed in TN21 is 249 Mbps. Superfast broadband (30 Mbps+) is available to 95% of premises, ultrafast to 57%, and full-fibre (FTTP) to 0%. Source: Ofcom Connected Nations.

What percentage of homes in TN21 are owner-occupied?

According to the ONS Census 2021, 32% of homes in TN21 are owner-occupied. 11% are privately rented and 8% are social housing. The total population is approximately 166,908.