House Price Monitor

N1 · Thornhill Road · Thornhill House

All 6 sales in Thornhill House

17, Thornhill House

Thornhill Road, N1 1PA. A leasehold flat on the 2nd floor.

sold 15 May 2026

The only sale of this flat recorded since January 2023.

m²floor area, 474 sq ft
per m² at its last sale · £1,003 per sq ft
yearsleft on the lease

What brings you to 17, Thornhill House?

Thanks, noted.

Buying? The Home Report below has the checks to make before you offer.

The sales further down show what similar homes nearby sold for.

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Home Report

Everything about 17, Thornhill House Thornhill Road in one PDF

Things to check before you offer, every sale in N1 1 in the last 12 months, crime, schools and stations.

Found for 17, Thornhill House Thornhill Road

sales near byin N1 1, last 12 months
schoolsall within 1.5 km
energy certificatesside by side, with what's changed
years lefton the lease
See a sample report

Price per m² at its last sale

The 2nd highest of 6 sales in Thornhill House since January 2023.

17
£10,800
Thornhill House
£9,600
All N1 flats
£9,640

The flat

From its energy certificate, Dec 2025.

Energy ratingC → B
Rooms2
Floor2nd
HeatingGas boiler
WindowsSingle glazed
Built1900‑1929

Lease

A 125-year lease from 25 Dec 1988. 87 years were left when it sold in May 2026.

Want the lease in detail? See every lease in Thornhill House on Lease Length Check, free.

Watch Thornhill Road

Free. An email when a home on Thornhill Road sells, Thornhill House included, at most one a month.

Buying a leasehold flat?

Flat Lease Report for 17

What extending the lease costs today and each year you wait, every sale in Thornhill House with the years left at each, and what short and long leases sold for nearby. One PDF from Lease Length Check.

Get the lease report · £4.99

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