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Properties in Sunbury-On-Thames

Off-market homes are part of the pre-market — the market that exists before a property is ever advertised.

4,815Properties
£547,464Avg Price

About Sunbury-On-Thames

Homes in Sunbury-On-Thames average around £510,000, based on Land Registry sold prices, ranging from flats near £255,000 to detached homes around £830,000. open for offer is the pre-market — where homeowners find out what buyers would pay before deciding to sell. Getting your market estimate is free. Testing the market, which puts your home in front of buyers, costs £9.99 a month, and you see every offer before you commit.

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Properties in Sunbury-On-Thames

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Floor area, from the property’s EPC

Not advertisedNo agent, no brochure — this home isn’t on the market. You can still register interest.
POAEstimate
Updated 2 weeks ago
Not advertisedNo agent, no brochure — this home isn’t on the market. You can still register interest.
POAEstimate
Updated 2 weeks ago
Not advertisedNo agent, no brochure — this home isn’t on the market. You can still register interest.
POAEstimate
Updated 2 weeks ago
Not advertisedNo agent, no brochure — this home isn’t on the market. You can still register interest.
POAEstimate
Updated 2 weeks ago

Only about 2% of homes in England and Wales are for sale at any one time

We opened up 14.4 million of the rest. There are 5,157 more in Sunbury-On-Thames behind a free account.

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A free account opens every home in Sunbury-On-Thames — the whole pre-market, not the 2% that happen to be advertised.

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Housing stock & energy efficiency in Sunbury-On-Thames

2,941 properties in Sunbury-On-Thames hold an energy performance certificate; the most common rating is band D; the average floor area is 99 square metres.

Energy ratings (EPC)

Based on 2,941 certificated properties · average floor area 99 m² · modelled energy cost £82/month (EPC methodology)

Property types & typical values

  • Semi-detached1,278 properties£716,448
  • Terraced1,032 properties£608,285
  • Detached969 properties£1,102,523
  • Flat / maisonette877 properties£413,985

Market estimates use Land Registry sold prices and growth rates applied by our model · updated 2026-08-25

Common questions about Sunbury-On-Thames

What is the average house price in Sunbury-On-Thames?

The average estimated property value in Sunbury-On-Thames is £715,780, based on Land Registry sold prices and growth rates applied by our model (as of 2026-08-25).

What is the most common EPC rating in Sunbury-On-Thames?

The most common energy rating in Sunbury-On-Thames is band D, across 2,941 certificated properties. The average modelled energy cost is £82 per month (EPC methodology).

Thinking of selling in Sunbury-On-Thames?

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Market data updated August 2026