Postcode.Page

Postcode District

SN4

SWINDON

Wiltshire, South West, England

SN4 covers SWINDON in Wiltshire, South West.

Avg price £399,715
1yr change ▲ 3.5%
Crime 94% below avg
Schools 0 Outstanding
Updated 2026-03
Average House Price

£399,715

▲ 3.5% vs last year

This area National avg £287K

39% above national avg

Crime Rate

5.0/1,000

This area National avg 81.3/1,000

94% below national avg

Schools (Ofsted)

13 schools

Broadband Speed

324 Mbps

Property Prices in SN4

Source: HM Land Registry Price Paid Data

The average property price in SN4 is £399,715, broadly in line with the Wiltshire average of £397,459.

Properties in SN4 cost 39.3% more than the England and Wales average of £287,000.

House prices in SN4 have risen 3.5% over the past 12 months and risen 0.0% over five years.

Average Price by Property Type

Type Average Price Sales (12m)
Detached £539,350 447
Semi-detached £322,480 396
Terraced £277,477 324
Flat £155,364 107
All types £399,715 1346

5-Year Price History

£378K £390K £403K £415K £427K 2023 2024 2025

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Crime & Safety in SN4

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

With 5.0 recorded crimes per 1,000 residents, SN4 has a crime rate well 94% below the national average of 81.3 per 1,000.

Crime by Type vs National Average

Violent crime
0.4 per 1,000 (avg: 22.1 per 1,000)
Burglary
0.0 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
0.1 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
0.1 per 1,000 (avg: 16.2 per 1,000)
Other theft
0.0 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in SN4

Source: DfE Get Information About Schools / Ofsted

SN4 has 13 schools within or near its boundaries, including 6 rated Good by Ofsted.

Nearest Schools

School Type Ofsted Distance
Chiseldon Primary & Nursery School Primary Good mi
Wootton Bassett Infants' School Primary Good mi
Longleaze Primary School Primary Not inspected mi
Broad Hinton Church of England Primary School Primary Good mi
Broad Town Church of England Primary School Primary Not inspected mi

0

Outstanding

6

Good

0

Requires improvement

0

Inadequate

Demographics

Source: ONS Census 2021

523,700

Population

67

Median Age

30%

Owner-Occupied

74%

Economically Active

Tenure Type

Owner-occupied
30.0%
Private rent
13.0%
Social rent
15.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in SN4 are 324.0 Mbps, with 99% of premises having access to superfast broadband and 90% with full fibre (FTTP) connectivity.

324.0 Mbps

Avg Download

58.0 Mbps

Avg Upload

88%

Superfast Coverage

81%

Ultrafast Coverage

0%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in SN4 is collected by Swindon Council. The Band D rate is £2,370/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

SN

SN4 — SWINDON

Area Summary

SN4 (SWINDON) offers above-average property prices (£399,715, 39% above national average), low crime (94% below national average), 13 nearby schools, and excellent broadband (324 Mbps average).

Prices

Above avg

Safety

Low crime

Schools

Weak

Broadband

Good

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Frequently Asked Questions

What is the average house price in SN4?
The average house price in SN4 (SWINDON) is £399,715, based on 1346 residential sales in the past 12 months. This is 39% above the national average of £287,000. Prices have risen by 3.5% over the past year.
Is SN4 a safe area to live?
Crime in SN4 is significantly below the national average (5.0 crimes per 1,000 residents vs the national average of 81.3). The most common crime types recorded are violent crime (0.4 per 1,000) and antisocial behaviour (0.1 per 1,000). Crime figures are sourced from data.police.uk rolling 12-month data.
What are the schools like in SN4?
There are 13 schools in or near SN4. 46% are rated Good or Outstanding by Ofsted — 0 Outstanding and 6 Good. None require improvement.
What is the council tax in SN4?
Council tax in SN4 is collected by Swindon Council. The Band D rate is £2,370 per year (2025–26). This is the total bill including county, district, police, and fire precepts.
What broadband speeds are available in SN4?
The average broadband download speed in SN4 is 324 Mbps. Superfast broadband (30 Mbps+) is available to 88% of premises, ultrafast to 81%, and full-fibre (FTTP) to 0%. Source: Ofcom Connected Nations.
What percentage of homes in SN4 are owner-occupied?
According to the ONS Census 2021, 30% of homes in SN4 are owner-occupied. 13% are privately rented and 15% are social housing. The total population is approximately 523,700.