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Postcode District

SN3

SWINDON

Wiltshire, South West, England

View summary

SN3 encompasses SWINDON and its surrounding areas in Wiltshire, South West.

Avg price £337,851
1yr change ▼ 8.2%
Crime 1% above avg
Schools 0 Outstanding
Updated 2026-03
BUS
Average House Price

£337,851

▼ 8.2% vs last year

This area National avg £287K

18% above national avg

Crime Rate

82.0/1,000

This area National avg 81.3/1,000

1% above national avg

Schools (Ofsted)

24 schools

Broadband Speed

381 Mbps

Property Prices in SN3

Source: HM Land Registry Price Paid Data

The average property price in SN3 is £337,851, which is 15% below the Wiltshire average of £397,459.

Properties in SN3 cost 17.7% more than the England and Wales average of £287,000.

House prices in SN3 have fallen 8.2% over the past 12 months and risen 0.0% over five years.

Explore Wiltshire postcodes or read the Wiltshire house prices guide →

Average Price by Property Type

Type Average Price Sales (12m)
Detached £443,188 466
Semi-detached £304,593 969
Terraced £253,368 851
Flat £168,998 253
All types £337,851 2605

5-Year Price History

£306K £322K £339K £356K £372K 2023 2024 2025

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Crime & Safety in SN3

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

SN3 has a crime rate of 82.0 per 1,000 residents, broadly in line with the national average of 81.3 per 1,000.

See how SN3 compares: safest areas in England & Wales →

Crime by Type vs National Average

Violent crime
34.7 per 1,000 (avg: 22.1 per 1,000)
Burglary
1.9 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
1.9 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
17.0 per 1,000 (avg: 16.2 per 1,000)
Other theft
10.0 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in SN3

Source: DfE Get Information About Schools / Ofsted

SN3 has 24 schools within or near its boundaries, including 10 rated Good by Ofsted.

How Ofsted ratings affect house prices →

Nearest Schools

School Type Ofsted Distance
Lainesmead Primary School and Nursery Primary Good mi
Lawn Primary and Nursery School Primary Not inspected mi
Colebrook Junior School Primary Not inspected mi
New College Swindon Post-16 Not inspected mi
Eldene Nursery and Primary School Primary Good mi

0

Outstanding

10

Good

1

Requires improvement

0

Inadequate

Demographics

Source: ONS Census 2021

243,875

Population

62

Median Age

35%

Owner-Occupied

74%

Economically Active

Tenure Type

Owner-occupied
35.0%
Private rent
18.0%
Social rent
16.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in SN3 are 381.0 Mbps, with 99% of premises having access to superfast broadband and 90% with full fibre (FTTP) connectivity.

How broadband speeds affect house prices →

381.0 Mbps

Avg Download

69.0 Mbps

Avg Upload

96%

Superfast Coverage

95%

Ultrafast Coverage

0%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in SN3 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

SN3 — SWINDON

Area Summary

SN3 (SWINDON) offers property prices near the national average (£337,851), 24 nearby schools, and excellent broadband (381 Mbps average).

Prices

Above avg

Safety

Average

Schools

Weak

Broadband

Good

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Frequently Asked Questions about SN3 SWINDON

What is the average house price in SN3 SWINDON?
The average house price in SN3 (SWINDON) is £337,851, based on 2605 residential sales in the past 12 months. This is 18% above the national average of £287,000. Prices have fallen by 8.2% over the past year.
Is SN3 SWINDON a safe area to live?
Crime in SN3 is close to the national average at 82.0 crimes per 1,000 residents. The most common crime types recorded are violent crime (34.7 per 1,000) and antisocial behaviour (17.0 per 1,000). Crime figures are sourced from data.police.uk rolling 12-month data.
What is the population of SN3 SWINDON?
The population of SN3 (SWINDON) is approximately 243,875 (ONS Census 2021). The median age is 62 years. 35% of homes are owner-occupied, 18% are privately rented, and 16% are social housing.
How fast is broadband in SN3?
The average broadband download speed in SN3 is 381 Mbps. Superfast broadband (30 Mbps+) is available to 96% of premises, ultrafast to 95%, and full-fibre (FTTP) to 0%. Source: Ofcom Connected Nations.
What are schools like in SN3 SWINDON?
There are 24 schools in or near SN3. 42% are rated Good or Outstanding by Ofsted — 0 Outstanding and 10 Good. 1 school requires improvement.

Nearby Postcodes

Compare areas →

SN2

SWINDON

£282K

▲ 13.7% YoY

SN4

SWINDON

£400K

▲ 3.5% YoY

SN5

SWINDON

£335K

▲ 5.7% YoY

Compare SN3 with nearby areas

SN3 vs SN2 SN3 vs SN4 SN3 vs SN5

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