House Price Monitor

N21 · Sydenham Avenue

Flat 10, Avon House, 1 Sydenham Avenue

N21 1SX, Enfield. A leasehold flat on the 1st floor.

sold 14 August 2026

The only sale of this flat recorded since January 2023.

−1%below the typical N21 flat
42%of N21 flats sold for less
56 m²floor area, 603 sq ft

What brings you to this home?

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.

Watch Sydenham Avenue further down for an email when a home on it sells.

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Investing? Watch Sydenham Avenue further down for an email whenever a home on it sells.

Home Report

Everything about Flat 10, Avon House, 1 Sydenham Avenue in one PDF

Things to check before you offer, every sale in N21 1 in the last 12 months, crime, schools and stations.

Found for Flat 10, Avon House, 1 Sydenham Avenue

sales near byin N21 1, last 12 months
schoolsall within 2.5 km
energy certificatesside by side, with what's changed
years lefton the lease
See a sample report

Against N21

−£3,750

Below the typical N21 flat, £349,000, Sep 2025 to Aug 2026.

N21 by year

£355,000

Typical N21 flat in 2026 so far, up 1.4% since 2023.

£350k2023
£360k2024
£362k2025
£355k2026

Resold in N21

8 of 9 up

N21 flats sold twice since 2023. Typical change +9.2%.

8 sold for more1 sold for less

The flat

From its energy certificate, May 2019.

Energy ratingC → B
Rooms3
Floor1st
HeatingStorage heaters
WindowsDouble glazed
Built1900‑1929

Lease

A 125-year lease from 31 Mar 1995. 93 years were left when it sold in August 2026.

Want the lease in detail? Check this flat on Lease Length Check, free.

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