SO18 5AE house prices

SO18 5AE has an average sold price of £165,684 across 60 HM Land Registry transactions.

Updated August 2026Records through July 2026HM Land Registry31+ million records

SO18 5AE decision snapshot

SO18 5AE has 60 HM Land Registry sales, a median sold price of £177,000 and an average sold price of £165,684. Use the recent transactions and nearby postcode comparisons before treating the average as a guide.

Average sold price
£165,684
Mean of registered sold prices in this postcode.
Median sold price
£177,000
Often a better guide when outliers affect the average.
Transactions
60
HM Land Registry records used for this postcode.
5-year movement
+30.0%
Historical sold-price movement, not a valuation.

SO18 5AE House Prices Overview

SO18 5AE is a postcode-level property market in the SO18 postcode area with 60 registered HM Land Registry sold transactions. The current average sold price is £165,684, compared with a national average of £398,894, which is -58.5% different from the England and Wales benchmark used on UK House Prices. The median sold price is £177,000, with 11 years of observed market activity. The five-year price movement is +30.0%.

SO18 5AE is a more affordable market, with average prices 58% below the national average with modest five-year growth of +30.0%, tracking just below the national trend. The median exceeds the average, indicating that the bulk of transactions occur at price points above the arithmetic mean, typical of areas dominated by higher-value housing. Based on 60 registered HM Land Registry transactions across 11 years of data, these figures reflect actual completed sales rather than asking prices. Five-year growth compares average prices over 12-month windows; the most recent months may be slightly incomplete due to registration lag (sales can take 2–6 months to appear in the Land Registry). Note that this analysis draws on 60 transactions, which gives a directional picture but may not capture the full price range of this area.

Frequently Asked Questions

Why is my postcode missing?

A postcode may be missing when it has no recorded sales or too few registered HM Land Registry transactions to publish a useful page. Very recent completions can also be absent until registration and the next monthly data refresh.

How is the average price for this postcode calculated?

The average is the mean of registered residential sale prices available for this postcode in the Land Registry data. It is based on sold prices, not current valuations.

Are these asking prices?

No. These are completed sold prices recorded by HM Land Registry. They are not estate-agent asking prices, live listings or automated valuations.

Can I use this as a valuation?

No. The page is a research summary of historical sold prices. Use it to understand local evidence, then compare property condition, size, tenure, transaction type and professional valuation advice before making a decision.

Why can small postcode samples look unusual?

Some postcodes have only a small number of recorded sales. A few high or low value transactions can move the average, so the transaction count should be read alongside the price.

Property valuation guide

Estimate a property value in SO18 5AE

Professional valuers use recent sold prices as comparable evidence. In SO18 5AE, the median sold price is £177,000 and the average is £165,684, based on 60 HM Land Registry transactions. Over five years, prices have moved +30.0%, which affects how comparables from earlier years should be weighted.

Typical comparable range: £150,000£204,000(±15% from median)

These are historical completed-sale prices — not a formal valuation, asking price or investment advice. Use them to sense-check an asking price or set expectations before instructing a surveyor.

SO18 5AE prices rose +30.0% over 5 years, above the national average of +18.5%.

SO18 area price trends

Yearly trend data is shown at postcode district level to keep the sample size reliable.

Market insights

Median vs average

£11,316 above avg

Median price is higher than the average, suggesting lower-value sales pull the mean down.

Sales pace

5 / year

Based on 60 sales over 11 active years.

Sample quality

Consistent sample

Median and average prices are not showing a strong outlier signal in the recent sample.

Nearby postcodes

SO18 3NF

Closest comparison shown at £129,992.

Data note

Limited sample

60 transactions provide a directional view but may not capture the full market range.

Location

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Postcodes in SOUTHAMPTON

SO18 3NF
£129,992
SO18 1UD
£74,260
SO18 3LZ
£119,228
SO18 6TX
£75,452
SO18 1HJ
£165,795
Official data sourceUpdated August 202631+ million records

Data and methodology

Sold price statistics are calculated from HM Land Registry Price Paid Data and grouped by postcode, town, street or district. The records shown for SO18 5AE are based on available HM Land Registry sale records. Figures are historical sold prices, not a property valuation, and may exclude transactions that have not yet been registered or records with incomplete location data.

Data last updated: August 2026Records through: July 2026Open Government Licence v3.0

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