House prices in Sully

Median value — July 2026

£400,811

Modelled from 1,481 properties Stede tracks in Sully

Market snapshot

£400,811

Median value

£422,695

Average value

50

Sales in the last 12 months

+6%

Change over the past year

Value over time

  • Modelled value
£0£100k£200k£300k£400k£500k20002002200420062008201020122014201620182020202220242026

Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.

View as a table
Modelled value at the end of each year, with any recorded sales
YearModelled value
2000£95,643
2001£108,854
2002£133,239
2003£160,245
2004£208,991
2005£213,639
2006£223,391
2007£238,810
2008£224,514
2009£225,493
2010£228,492
2011£224,454
2012£225,739
2013£230,731
2014£239,683
2015£261,381
2016£266,844
2017£276,519
2018£293,742
2019£294,561
2020£314,608
2021£346,376
2022£381,468
2023£368,014
2024£376,798
2025£394,202
2026£400,811

Property types

  • Detached house50%£497,126
  • Semi-detached house22%£342,913
  • Flat / Maisonette18%£200,183
  • Mid-terrace house7%£260,616
  • Property3%£226,236

Recent sales

Addresses in Sully

About this area

Sully, in Penarth, is a village. Stede can model 1,481 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, Sully has a median estimated value of £400,811 and an average of £422,695.

Modelled values in Sully are +6% over the past year and +25% over five years.

The market here is mostly detached houses, which make up 50% of the properties Stede tracks in Sully.

50 sales were recorded in Sully over the past 12 months.

Common questions

What is the average house price in Sully?

As of July 2026, the average estimated value is £422,695 and the median is £400,811 across 1,481 properties Stede tracks in Sully. This is not a formal market valuation.

Are house prices in Sully going up or down?

Modelled values in Sully are +6% over the past year and +25% over five years, based on the UK House Price Index.

What types of property are in Sully?

50% of the properties Stede tracks in Sully are detached houses. semi-detached houses are next most common, at 22%.

How many properties are in Sully?

Stede can model 1,481 properties in Sully, with 50 recorded sales in the past 12 months.

How does Stede calculate house prices for Sully?

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.

How we calculate this

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.

Read the full methodology and data sources →