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Property Prices in SO21 1

Average sold price £446,332

Confidence: 72/100

Based on 50 comparable sales in this area, HPI-adjusted to current prices. Last computed 2026-08-23.

Price trend

2021
£697,280 (162 sales)
2022
£692,073 (96 sales)
2023
£714,580 (72 sales)
2024
£654,798 (82 sales)
2025
£688,554 (90 sales)
2026
£499,983 (29 sales)

Property type mix

Detached
47% (1707 sales)
Semi-detached
24% (894 sales)
Terraced
22% (796 sales)
Flat/Maisonette
5% (165 sales)
O
2% (88 sales)

Recent comparable sales

  • £316,977 624 sqft
  • £406,619 872 sqft
  • £1,373,409 2347 sqft
  • £469,630 926 sqft
  • £1,433,607 2583 sqft
  • £435,473 1399 sqft
  • £329,386 754 sqft
  • £825,126 2820 sqft
  • £1,264,012 2702 sqft
  • £1,218,211 2605 sqft
  • £449,259 904 sqft
  • £433,520 807 sqft

Nearby areas in SO21

Common questions about property prices in SO21 1

How is the average property price for SO21 1 calculated?

The £446,332 average for SO21 1 is based on 50 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 72 out of 100, based on the number and recency of comparable sales available for SO21 1. A higher score means more comparable sales were available.

How often is this data updated?

Data for SO21 1 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 SO21 1

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 SO21 1

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