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Independent historical sold-price evidence from HM Land Registry for England and Wales.

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© 2026 UK House Prices. Data sourced from HM Land Registry.

Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.

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  2. /SOUTHAMPTON
  3. /SO17 2AY

SO17 2AY house prices

SO17 2AY has an average sold price of £238,414 across 153 HM Land Registry transactions.

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

SO17 2AY decision snapshot

SO17 2AY has 153 HM Land Registry sales, a median sold price of £154,495 and an average sold price of £238,414. Use the recent transactions and nearby postcode comparisons before treating the average as a guide.

Compare this postcodeCheck asking priceBrowse nearby areasShare report
Average sold price
£238,414
Mean of registered sold prices in this postcode.
Median sold price
£154,495
Often a better guide when outliers affect the average.
Transactions
153
HM Land Registry records used for this postcode.
5-year movement
Not enough data
Historical sold-price movement, not a valuation.

SO17 2AY House Prices Overview

SO17 2AY is a postcode-level property market in the SO17 postcode area with 153 registered HM Land Registry sold transactions. The current average sold price is £238,414, compared with a national average of £398,894, which is -40.2% different from the England and Wales benchmark used on UK House Prices. The median sold price is £154,495, with 5 years of observed market activity. A five-year price trend is not shown because the sample is not strong enough for a reliable comparison.

SO17 2AY is a more affordable market, with average prices 40% below the national average. The median sits below the average, suggesting that a subset of higher-value sales pulls the mean upward — a pattern common in areas with mixed housing stock ranging from starter homes to luxury properties. Based on 153 registered HM Land Registry transactions across 5 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).

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 SO17 2AY

Professional valuers use recent sold prices as comparable evidence. In SO17 2AY, the median sold price is £154,495 and the average is £238,414, based on 153 HM Land Registry transactions.

Typical comparable range: £131,000–£178,000(±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.

Check an asking price against local evidence

SO17 area price trends

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

Recent Transactions

Date ↓Price ↕TypeAddress
2025-07-24£224,491FlatB102 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£193,370FlatB114 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£158,573FlatB005 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£159,246FlatB119 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£340,004OtherB025 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£160,559FlatB135 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£160,559FlatB109 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£334,033OtherB125 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£384,530OtherB002 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£160,406FlatB014 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£174,800FlatB006 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£181,996FlatB128 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£155,953FlatB017 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£172,502FlatB132 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£1,684,228OtherB105 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£154,299FlatB011 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£460,413OtherB029 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£1,684,228OtherB107 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£162,279FlatB129 BELMONT HOUSE, PORTSWOOD ROAD
2025-07-24£155,953FlatB016 BELMONT HOUSE, PORTSWOOD ROAD

Showing 20 of 20 transactions

Source: HM Land Registry Price Paid DataLowHigh

Market insights

Median vs average

£83,919 below avg

Median price is lower than the average, so a few higher-value sales may lift the mean.

Sales pace

31 / year

Based on 153 sales over 5 active years.

Recent sale range

£154,299 to £1,684,228

Latest listed sale: 2025-07-24.

Trimmed mean

£223,982

10% tail-trimmed mean based on the recent transaction sample, useful when unusually low or high sales distort the average.

Sample quality

High variance area · Mean affected by outliers

Recent sales span £154,299 to £1,684,228, so compare the median and transaction table before treating the average as a valuation.

Nearby postcodes

SO17 1EN

Closest comparison shown at £153,141.

Location

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Postcodes in SOUTHAMPTON

SO17 1EN
£153,141
SO17 2BA
£198,889
SO17 1DH
£130,707
SO17 2NP
£168,605
SO17 1DP
£131,540
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 SO17 2AY 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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