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Property Prices in SO31 9

Average sold price £405,799

Confidence: 86/100

Based on 52 comparable sales in this area, HPI-adjusted to current prices. Last computed 2026-08-23.

Price trend

2021
£515,844 (140 sales)
2022
£525,643 (103 sales)
2023
£569,124 (110 sales)
2024
£508,687 (150 sales)
2025
£532,738 (171 sales)
2026
£644,025 (30 sales)

Property type mix

Detached
53% (2260 sales)
Semi-detached
21% (880 sales)
Terraced
13% (576 sales)
Flat/Maisonette
12% (495 sales)
O
2% (66 sales)

Recent comparable sales

  • £316,025 829 sqft
  • £100,733 355 sqft
  • £602,422 1012 sqft
  • £740,683
  • £616,125 1270 sqft
  • £735,375 1927 sqft
  • £372,656
  • £327,785
  • £408,997 1066 sqft
  • £203,520 470 sqft
  • £400,287
  • £540,928 1367 sqft

Nearby areas in SO31

Common questions about property prices in SO31 9

How is the average property price for SO31 9 calculated?

The £405,799 average for SO31 9 is based on 52 comparable HM Land Registry sold-price transactions, adjusted to current prices using the UK House Price Index. See how UK property valuations work for the full method.

How confident is this estimate?

This estimate has a confidence score of 86 out of 100, based on the number and recency of comparable sales available for SO31 9. A higher score means more comparable sales were available.

How often is this data updated?

Data for SO31 9 was last computed on 2026-08-23, and is refreshed nightly as new Land Registry sales are recorded.

Is this the same as a RICS survey or mortgage valuation?

No. This is an automated estimate based on comparable sold prices, not a physical inspection. See RICS survey vs online valuation for the difference.

Get a valuation for a specific address in SO31 9

This page shows the area average. For a valuation tailored to a specific property’s type and bedroom count, search its postcode. See how UK property valuations work for the method behind this number.

Value a property in SO31 9

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