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House prices in SA18

Median value — July 2026

£191,000

Modelled from 7,801 properties Stede tracks in SA18

Market snapshot

£191,000

Median value

£216,975

Average value

333

Sales in the last 12 months

+6%

Change over the past year

Value over time

  • Modelled value
£0£50k£100k£150k£200k20002002200420062008201020122014201620182020202220242026

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£43,825
2001£48,926
2002£61,500
2003£80,352
2004£106,426
2005£113,516
2006£126,506
2007£134,399
2008£114,797
2009£116,585
2010£113,609
2011£110,910
2012£104,657
2013£108,441
2014£114,154
2015£115,732
2016£121,135
2017£127,586
2018£131,441
2019£138,133
2020£149,597
2021£164,704
2022£188,939
2023£179,698
2024£184,065
2025£186,477
2026£191,000

Property types

  • Detached house40%£265,000
  • Semi-detached house36%£169,000
  • Mid-terrace house19%£139,000
  • Property4%£183,500
  • Flat / Maisonette1%£92,000

Recent sales

Addresses in SA18

About this area

SA18 is a UK postcode district. Stede can model 7,801 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, SA18 has a median estimated value of £191,000 and an average of £216,975.

Modelled values in SA18 are +6% over the past year and +21% over five years.

The market here is mostly detached houses, which make up 40% of the properties Stede tracks in SA18.

333 sales were recorded in SA18 over the past 12 months.

Common questions

What is the average house price in SA18?

As of July 2026, the average estimated value is £216,975 and the median is £191,000 across 7,801 properties Stede tracks in SA18. This is not a formal market valuation.

Are house prices in SA18 going up or down?

Modelled values in SA18 are +6% over the past year and +21% over five years, based on the UK House Price Index.

What types of property are in SA18?

40% of the properties Stede tracks in SA18 are detached houses. semi-detached houses are next most common, at 36%.

How many properties are in SA18?

Stede can model 7,801 properties in SA18, with 333 recorded sales in the past 12 months.

How does Stede calculate house prices for SA18?

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 →