Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started21a is an end-of-terrace house in Slough (SL1 2TJ). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (June 2015) returns a B (score 82), comfortably above the UK average. The latest certificate is from June 2015, so improvements made since then won't be reflected.
At 84 m² the property is well over the postcode median (49 m² across 28 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode.
21a ranks among the most efficient homes in the postcode for energy use.
This certificate is over 10 years old and is no longer valid.Expired 16 Jun 2025
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£347,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
EPC Rating for 21a runs comfortably ahead of the street norm.
EPC Rating
82 (B)
Street avg 67 (D)
Floor Area
84 m²
Street avg 84 m²
CO₂ Emissions
1.8 t/year
Street avg 3.2 t/year
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chalvey Grove — bus stop.

Daytime· 07:00 – 23:00
58.7dB

Median price across the last 5 sales in SL1 2TJ: £305,000 (2025–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Habitable Rooms
5 rooms
Street avg 5 rooms
Closest school
0.2 km
Montem Academy. 26 schools nearby.
Flood risk
Very low
From the Environment Agency.
Night-time· 23:00 – 07:00
51.1dB