20 Glengarth, Uppermill, Oldham, OL3 6HU
About 20 Glengarth
20 Glengarth is a detached house in Uppermill, Oldham, Oldham (OL3 6HU). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (December 2024) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since April 2013. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. At 62 m² this is the 9th smallest of 24 units on EPC record in the building, where floor areas span 40–69 m². The building's EPC ratings span D to B across 24 units on file.
It changed hands recently, sold February 2025 for £225,000. Across 1999–2025, sale prices on this property compounded at 4.6% per year. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 64.6% above the typical sold price in the postcode.
Know exactly what you're buying at 20 Glengarth
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Planning history
20 Glengarth has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Sale price has grown by over 3x since 1999.
£246,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 25 years.
£225,000
Growth on file: 4.6% per year over 25 years.
Sales timeline
6 February 2025Most recent
£225,000
+45.2%over 20 years27 July 2004
£155,000
+118.3%over 4 years8 September 1999
£71,000
Median price across the last 5 sales in OL3 6HU: £215,000 (2025–2022).
Nearby sales in OL3 6HU
23 Glengarth, Uppermill, Oldham, OL3 6HU
Sold Mar 2025
£170,0008 Glengarth, Uppermill, Oldham, OL3 6HU
Sold Aug 2024
£240,00022 Glengarth, Uppermill, Oldham, OL3 6HU
Sold Nov 2023
£215,00018 Glengarth, Uppermill, Oldham, OL3 6HU
Sold Feb 2022
£170,0004 Glengarth, Uppermill, Oldham, OL3 6HU
Sold May 2021
£147,750
Everything we know about 20 Glengarth, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Glengarth homes
Price per m² for 20 Glengarth runs comfortably ahead of the street norm.
Price per m²
£3,629
Street avg £2,453
Floor Area
62 m²
Street avg 59 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.2 t/year
Similar properties nearby
1 Boltons Yard, Uppermill
OL3 6AN
1 Hawthorpe Grove, Uppermill
OL3 6BW
1 Lee Street, Uppermill
OL3 6AB
1 Co Operative Street, Uppermill
OL3 6AD
1 Grosvenor Square, Uppermill
OL3 6DG
1 Lea Cottages, Station Road, Uppermill
OL3 6HQ
1 Glengarth, Uppermill
OL3 6HU
1 Chapel Street, Uppermill
OL3 6BQ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Nearest stop
0.1 km
Rush Hill Road — bus stop.
Closest school
0.7 km
Greenfield Primary School. 8 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
49.1dB

Night-time· 23:00 – 07:00
40.2dB