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House prices in SA18

Median value — November 2026

£193,000

Modelled from 7,823 properties Stede tracks in SA18

Market snapshot

£193,000

Median value

£219,618

Average value

333

Sales in the last 12 months

+1%

Change over the past year

Value over time

  • Modelled value
  • Projected
£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£45,138
2001£50,391
2002£63,341
2003£82,759
2004£109,613
2005£116,915
2006£130,294
2007£138,423
2008£118,235
2009£120,076
2010£117,011
2011£114,231
2012£107,791
2013£111,688
2014£117,572
2015£119,197
2016£124,762
2017£131,406
2018£135,377
2019£142,269
2020£154,076
2021£169,636
2022£194,596
2023£185,079
2024£189,576
2025£192,451
2026£193,000

Property types

  • Detached house40%£267,000
  • Semi-detached house36%£171,000
  • Mid-terrace house19%£140,000
  • Property4%£208,000
  • Flat / Maisonette1%£84,000

Recent sales

Addresses in SA18

About this area

SA18 is a UK postcode district. Stede can model 7,823 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of November 2026, SA18 has a median estimated value of £193,000 and an average of £219,618.

Modelled values in SA18 are +1% over the past year and +12% 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 November 2026, the average estimated value is £219,618 and the median is £193,000 across 7,823 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 +1% over the past year and +12% 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 7,823 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 →