The Porthminster

House

5-bedroom house · from £785,000

St Ives, TR26 3HW · View on map

The Porthminster is a 5-bedroom house at Porthreach, Harrington Homes' development in St Ives TR26 3HW. Prices start from £785,000, 1 home is available.

Prices from£785,000

Homes available1

Next completionTBC

Tenure -

Energy rating -

Parking -

Details taken from Harrington Homes's website on 21 October 2026; not yet confirmed by Harrington Homes.

Location

Address · St Ives
Postcode · TR26 3HW

Other property types at Porthreach

The Holywell3-bed house · from £345,000 The Eastbourne4-bed house · from £550,000 The Porthlevan4-bed house · from £600,000 The Tolcarne4-bed house · from £550,000

Contact Harrington Homes

Phone0748••••••

Emailp•••@•••.co.uk

Show homeOpen Tue–Sat, 10am–5pm

Development page →

Mortgage calculator

Based on The Porthminster from £785,000. Illustrative only - not advice.

Estimated monthly payment£3,580 / month10% deposit · 30 years · 4.5% fixed

Property price (£)

Deposit£78,500 (10%)

TermInterest rate (%)

Loan amount: £706,500
Loan to value: 90%
Total repaid: £1,288,703
Total interest: £582,203

Stamp duty on £785,000: £29,250 moving home, £29,250 as a first-time buyer (England & Northern Ireland).

Repayment mortgage, fixed rate assumed for the full term. Your home may be repossessed if you do not keep up repayments on your mortgage.

Local market

The average new build in Cornwall sold for £366,383 in July 2026; this house is 114% above that.

Gross yield leaves out service charges, ground rent, letting costs, void periods, mortgage interest and tax, and new builds often let for more than the area average. Not advice. Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.