21 Eaton Avenue, Slough, SL1 6EZ
About 21 Eaton Avenue
21 Eaton Avenue is a two-bedroom mid-terrace house in Slough (SL1 6EZ). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (May 2023) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since May 2013. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Good to Very Good. The recommended improvements would push it to B (score 82). Main heating runs on electricity. At 66 m² this is the 24th smallest of 58 units on EPC record in the building, where floor areas span 32–139 m². The building's EPC ratings span E to B across 58 units on file. Other recorded features include a balcony.
Held since June 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- ParkingAllocated
- BalconyYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
21 Eaton Avenue has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£242,000
Modelled from EPC, postcode comparables.
£249,950
Recorded with HM Land Registry.
Sales timeline
29 June 2008Most recent
£249,950
Median price across the last 5 sales in SL1 6EZ: £255,000 (2025–2024).
Versus other Eaton Avenue homes
On years held, 21 Eaton Avenue stands well clear of the street.
Price per m²
£3,787
Street avg £3,735
Floor Area
66 m²
Street avg 64 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.2 t/year
Similar properties nearby
1 Leaholme Gardens
SL1 6LD
1 Eaton Avenue
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1 Holyhead Mews
SL1 6BD
1 Kinnaird Close
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1 Bosworth Court, Bath Road
SL1 6DA
1 Coniston Crescent
SL1 6EE
1 Anslow Place
SL1 6EA
1 Burnham Heights, Bath Road
SL1 6JE
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Huntercombe Lane — bus stop.
Closest school
0.8 km
Cippenham School. 14 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.3dB

Night-time· 23:00 – 07:00
46.5dB







