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 a mid-terrace house in London (SW17 8ER). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1900-1929 and council tax band D. At 46 m² this is the smallest unit on EPC record across the building (46–88 m²). The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (March 2013) shows a D (score 65), on the cusp of jumping into the C band. The latest certificate is from March 2013, so improvements made since then won't be reflected.
At 46 m² it sits well below the postcode median (176 m² across 19 EPCs), making it one of the more compact homes locally.
21a's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 25 Mar 2023
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£465,000
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
21a is notably below the street on floor area.
EPC Rating
65 (D)
Street avg 68 (D)
Floor Area
46 m²
Street avg 64 m²
CO₂ Emissions
2.3 t/year
Street avg 2.5 t/year
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Upper Tooting Park / Balham High Road — bus stop.

Daytime· 07:00 – 23:00
52.8dB

Median price across the last 5 sales in SW17 8ER: £1,450,000 (2024–2022).
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
2 rooms
Street avg 3 rooms
Closest school
0.2 km
Rutherford House School. 66 schools nearby.
Night-time· 23:00 – 07:00
42.8dB