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Dumbarton vs Helensburgh

Which is better to live in? Distance: 7.9 miles apart.

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The verdict

Dumbarton is the more affordable option, with average house prices around 33% lower. Helensburgh has the lower crime rate of the two. For families, Dumbarton edges ahead on school quality.

Avg House Price

Dumbarton

£120,597

Helensburgh

£180,443

Crime Rate

Dumbarton

474.8

Helensburgh

421.1

Top-Two School Inspection Bands

Dumbarton

94.9%

Helensburgh

71.8%

Avg Download Speed

Dumbarton

410.8

Helensburgh

269

EPC Rating

Dumbarton

65.2

Helensburgh

61.4

Median Income

Dumbarton

£31,337

Helensburgh

£35,791

At £120,597, Dumbarton undercuts Helensburgh (£180,443) by around 33% on average house prices. The most affordable entry point in Dumbarton is a flat at £90,542, while in Helensburgh it is a flat at £116,169.

Average Price by Property Type (2025)

Biggest gap: flat homes are 22% pricier in Helensburgh (£116,169 vs £90,542).

Price Trend (23 Years)

Over the last 21 years, Helensburgh prices grew faster — 129% vs 98%.

Helensburgh has a crime rate of 421.1 per 1,000 residents, which is 13% lower than Dumbarton at 474.8 per 1,000. The most common crime category in Dumbarton is other-crime, while in Helensburgh it is other-crime.

Crime Rate by Category (per 1,000 residents)

Both towns share the same top crime category: other crime.

Of the 40 schools in Dumbarton, 94.9% are in the top two inspection bands. In Helensburgh, which has 83 schools, the figure is 71.8%.

Dumbarton School Inspection Breakdown

94.9% of 40 schools (35 primary, 5 secondary) sit in the top two inspection bands.

Helensburgh School Inspection Breakdown

71.8% of 83 schools (73 primary, 10 secondary) sit in the top two inspection bands.

MetricDumbartonHelensburgh
Total Schools4083
Primary3573
Secondary510
% Top two bands94.9%71.8%

Broadband & Connectivity

Broadband in Dumbarton averages 410.8 Mbps – ahead of Helensburgh's 269.0 Mbps. Superfast coverage (30 Mbps+) reaches 97.5% of premises in Dumbarton and 97% in Helensburgh. Gigabit availability stands at 78.5% in Dumbarton and 45.4% in Helensburgh.

Dumbarton is the faster of the two by 53% on average download speed (411 vs 269 Mbps).

Energy Efficiency & Running Costs

Energy efficiency favours Dumbarton, scoring 65.2 on average (band D) compared to 61.4 (band D) in Helensburgh. Estimated annual energy costs average £1,557 in Dumbarton and £1,265 in Helensburgh. 36.7% of homes in Dumbarton have an EPC rating of C or above, compared to 40.5% in Helensburgh.

Helensburgh has more energy-efficient housing — 40.5% reach band C or above, vs 36.7% in the other.

Demographics & Economy

Median household income is £35,791 in Helensburgh and £31,337 in Dumbarton. The median age is 44.1 in Dumbarton and 42.7 in Helensburgh. Employment rates stand at 69.5% in Dumbarton and 74.1% in Helensburgh. Owner-occupancy is 60% in Dumbarton versus 72.7% in Helensburgh. Dumbarton has a population of 21,120 and Helensburgh has 15,610.

IndicatorDumbartonHelensburgh
Population21,12015,610
Median Age44.142.7
Median Household Income£31,337£35,791
Employment Rate69.5%74.1%
Owner Occupied60%72.7%
Degree-Level Qualified23%30.1%

Location

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Common questions

Frequently asked questions

How far apart are Dumbarton and Helensburgh?
Dumbarton and Helensburgh are approximately 7.9 miles apart as the crow flies.
Which is cheaper to buy a house in, Dumbarton or Helensburgh?
Dumbarton is cheaper, with an average house price of £120,597.
Is Dumbarton or Helensburgh safer?
Helensburgh has the lower crime rate at 421.1 per 1,000 residents.
Which has better schools, Dumbarton or Helensburgh?
Dumbarton has the higher share of schools in the top two inspection bands at 94.9%.
Which has faster broadband, Dumbarton or Helensburgh?
Dumbarton has faster average broadband at 410.8 Mbps.

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