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 1 is a detached house in London (SW17 9HY). It has a recorded floor area of 43 m² (around 462 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2009) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Average and main heating went from Average to Good. The recommended improvements would push it to C (score 74). The latest certificate is from July 2009, so improvements made since then won't be reflected.
Held since April 2010 — that's 16 years off the open market, well above the local norm. Sale prices here have lagged London HPI: -5.3% per year against 0% for the wider region. Today's modelled estimate of £361,000 sits 102.2% above the 2010 sale of £178,500. At 43 m² it sits well below the postcode median (68 m² across 33 EPCs), making it one of the more compact homes locally.
Flat 1'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This certificate is over 10 years old and is no longer valid.Expired 03 Jul 2019
Flat 1 changed hands twice within eighteen months — unusual for the area.
£361,000
Modelled from EPC, postcode comparables and a sale-price growth of -5.3% per year over 1 year.
£178,500
Growth on file: -5.3% per year over 1 year.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On floor area, Flat 1 runs well behind the street norm.
Price per m²
£4,161
Street avg £5,453
Floor Area
43 m²
Street avg 57 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tooting Station — bus stop.

Daytime· 07:00 – 23:00
53.3dB

Changes detected from historical EPC data
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 April 2010Most recent
£178,500
-5.3%31 March 2010
£188,500
Median price across the last 5 sales in SW17 9HY: £500,000 (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
CO₂ Emissions
2.6 t/year
Street avg 2.1 t/year
SW17 9PE
Closest school
0.5 km
Links Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
42.7dB