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Property Prices in SO21 3

Average sold price £1,036,498

Confidence: 67/100

Based on 19 comparable sales in this area, HPI-adjusted to current prices. Last computed 2026-08-23.

Price trend

2021
£586,599 (120 sales)
2022
£615,923 (81 sales)
2023
£549,814 (51 sales)
2024
£568,311 (63 sales)
2025
£584,743 (60 sales)
2026
£535,094 (16 sales)

Property type mix

Detached
45% (1395 sales)
Semi-detached
30% (909 sales)
Terraced
19% (595 sales)
Flat/Maisonette
3% (97 sales)
O
2% (76 sales)

Recent comparable sales

  • £1,117,920
  • £295,776
  • £733,978
  • £2,058,755 4661 sqft
  • £1,090,466
  • £1,689,708 4661 sqft
  • £571,902
  • £1,120,975
  • £1,351,830 2487 sqft
  • £819,854
  • £2,810,518 4661 sqft
  • £785,835 4661 sqft

Nearby areas in SO21

Common questions about property prices in SO21 3

How is the average property price for SO21 3 calculated?

The £1,036,498 average for SO21 3 is based on 19 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 67 out of 100, based on the number and recency of comparable sales available for SO21 3. A higher score means more comparable sales were available.

How often is this data updated?

Data for SO21 3 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 3

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 3

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