House Price Monitor

SL3 · Trelawney Avenue

All 27 sales on Trelawney Avenue

486 Trelawney Avenue

SL3 7TS, Slough. A leasehold flat on the 2nd floor.

sold 17 December 2025

The only sale of this flat recorded since January 2023.

4th of 4flat sales on the street, by price
−38%below the typical SL3 flat
9%of SL3 flats sold for less

Home Report

Everything about 486 Trelawney Avenue in one PDF

Things to check before you offer, every sale in SL3 7 in the last 12 months, crime, schools and stations.

Found for 486 Trelawney Avenue

sales near byin SL3 7, last 12 months
schoolsall within 1 km
energy certificatesize, rating and heating
years lefton the lease
See a sample report

Against SL3

−£93,750

Below the typical SL3 flat, £248,000, Sep 2025 to Aug 2026.

On Trelawney Avenue

4th of 4

Flat sales since 2023, by price. The street's typical is £174,000.

This flat
£154,000
Street typical
£174,000
Highest sale
£195,000

SL3 by year

£250,000

Typical SL3 flat in 2026 so far, down 4.4% since 2023.

£262k2023
£250k2024
£270k2025
£250k2026

Resold in SL3

2 of 6 up

SL3 flats sold twice since 2023. Typical change +0.0%.

2 sold for more2 unchanged2 sold for less

The flat

From its energy certificate, Oct 2022.

Energy ratingC
Rooms2
Floor2nd
HeatingCommunal
WindowsDouble glazed
Built1950‑1966

Lease

A 125-year lease from 28 Jun 1986. 85 years were left when it sold in December 2025.

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

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