House Price Monitor

SO14 · Southampton · High Street

Castle Place

Flats on High Street, SO14. Sold prices since January 2023.

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typical sale

18 flats sold in Castle Place since January 2023: 4 in 2023, 6 in 2024, 4 in 2025, 4 in 2026.

per m², typical · £290 per sq ft
m²typical flat size
Sep 2026last sale, £200,000

Price per m² against SO14

Flats in Castle Place sell for about 4% more per square metre than the typical SO14 flat.

Castle Place
£3,120
All SO14 flats
£2,990

Buying a flat here? See how long is left on the leases in Castle Place, free on Lease Length Check.

Price per m² by year

Typical price per square metre of the flats sold each year.

20234 sales
£2,950
20246 sales
£2,770
20254 sales
£3,300
20264 sales so far
£3,310

Prices by flat size

SizeSoldTypical price
Under 50 m²typically 34 m²6£124,000
50 to 69 m²typically 64 m²6£198,000
70 to 99 m²typically 77 m²5£206,000

Every sale in Castle Place

18 sales since January 2023, most recent first. Open a flat for its full sale history.

FlatDatePrice
Flat 3664 m² · 5th floor11 Sep 2026£200,000£3,120 per m²
Flat 832 m² · 1st floor9 Sep 2026£106,000£3,310 per m²
Flat 3332 m² · 3rd floor20 Jul 2026£110,000£3,440 per m²
Flat 57Flat · leasehold20 Mar 2026£212,000 
Flat 3581 m² · 3rd floor18 Dec 2025£230,000£2,840 per m²
Flat 6365 m² · 5th floor31 Oct 2025£205,000£3,150 per m²
Flat 6064 m² · 5th floor6 Oct 2025£220,000£3,440 per m²
Flat 5941 m² · 5th floor11 Feb 2025£148,000£3,610 per m²
Flat 1734 m² · 2nd floor16 Sep 2024£125,000£3,680 per m²
Flat 1868 m² · 2nd floor6 Jun 2024£180,000£2,650 per m²
Show all 18 sales
Flat 3035 m² · 3rd floor31 May 2024£124,000£3,540 per m²
Flat 6277 m² · 5th floor30 May 2024£210,000£2,730 per m²
Flat 3173 m² · 3rd floor12 Jan 2024£206,000£2,820 per m²
Flat 4878 m² · 4th floor12 Jan 2024£192,000£2,460 per m²
Flat 5634 m² · 5th floor3 Oct 2023£137,000£4,030 per m²
Flat 3250 m² · 3rd floor7 Sep 2023£145,000£2,900 per m²
Flat 4465 m² · 4th floor7 Aug 2023£195,000£3,000 per m²
Flat 2272 m² · 2nd floor21 Jun 2023£192,500£2,670 per m²

The SO14 report each month.
Everything here is free to see. The monthly SO14 report needs a free account: every sale with street, date and price, emailed as soon as it is published. No password, no card.

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Buildings near Castle Place

Where prices rose and fellA free email each month, after the monthly update.