House Price Monitor

SG7 · North Hertfordshire · High Street

Astonia House

Flats on High Street, SG7. Sold prices since January 2023.

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typical sale

4 flats sold in Astonia House since January 2023: 2 in 2024, 2 in 2025.

per m², typical · £315 per sq ft
m²typical flat size
Jul 2025last sale, £160,000

Price per m² against SG7

Flats in Astonia House sell for about 12% less per square metre than the typical SG7 flat.

Astonia House
£3,390
All SG7 flats
£3,860

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

Price per m² by year

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

20242 sales
£4,480
20252 sales
£2,800

Every sale in Astonia House

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

FlatDatePrice
Flat 1061 m² · 1st floor10 Jul 2025£160,000£2,620 per m²
Flat 2052 m² · 2nd floor20 Feb 2025£155,000£2,980 per m²
Flat 1236 m² · 2nd floor20 Sep 2024£137,000£3,810 per m²
Flat 533 m² · 1st floor31 May 2024£170,000£5,150 per m²

The SG7 report each month.
Everything here is free to see. The monthly SG7 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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Watch High Street

Free with an account. An email when a home on High Street sells, Astonia House included, at most one a month.

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Buildings near Astonia House

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