Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get startedFlat 3 is a detached house in Merton, London, London (SW19 1SP). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 2021 and council tax band B. The latest certificate (January 2022) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (September 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Very Poor to Very Good and window efficiency went from Good to Very Good; while hot-water efficiency dropped from Very Good to Good. At 50 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 43–139 m². The building's EPC ratings span D to B across 5 units on file.
At 50 m² it sits well below the postcode median (91 m² across 42 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£929/sq ft) was about 101.5% above the typical sold price in the postcode. Sold December 2022 for £500,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Flat 3's carbon output is low for the local stock.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£488,000
Modelled from EPC, postcode comparables.
£500,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Flat 3 outperforms the street on co₂ emissions by a wide margin.
Price per m²
£10,000
Street avg £7,237
Floor Area
50 m²
Street avg 74 m²
CO₂ Emissions
0.9 t/year
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
The Polka Theatre — bus stop.

Daytime· 07:00 – 23:00
55.2dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
High performance glazing installed
Cavity wall insulation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
2 December 2022Most recent
£500,000
Median price across the last 5 sales in SW19 1SP: £1,100,000 (2024–2023).
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
Street avg 2.4 t/year
Years Held
3 years
Street avg 9 years
SW19 1QJ
Closest school
0.3 km
Pelham Primary School. 49 schools nearby.
Night-time· 23:00 – 07:00
45.2dB