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Get started9a is a mid-terrace house in London (SW17 9JE). It has a recorded floor area of 60 m² (around 646 sq ft) and construction records dating it to before 1900. The latest certificate (September 2020) shows a C (score 70). The rating has held steady at C across 7 certificates since November 2008. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
Untraded for 21 years, with the last transfer in October 2005. Sale prices here have outpaced London HPI: 13.6% per year against 0% for the wider region. Today's modelled estimate of £359,000 sits 75.6% above the 2005 sale of £204,500. On a £-per-square-foot basis, the last sale (£317/sq ft) was about 32.6% below the postcode norm.
9a changed hands twice within eighteen months — unusual for the area.
£359,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.6% per year over 1 year.
£204,500
Growth on file: 13.6% per year over 1 year.
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Detailed AI analysis
On price per m², 9a runs well behind the street norm.
Price per m²
£3,408
Street avg £6,587
Floor Area
60 m²
Street avg 74 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
Amen Corner — bus stop.

Daytime· 07:00 – 23:00
54.0dB

Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
18 October 2005Most recent
£204,500
+13.6%over 11 months29 November 2004
£180,000
Median price across the last 5 sales in SW17 9JE: £330,000 (2025–2013).
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Detailed EPC data
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Every application and decision on record
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CO₂ Emissions
2.2 t/year
Street avg 2.9 t/year
SW17 9PE
Closest school
0.4 km
Links Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
43.1dB