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Get started9a is a two-bedroom detached house in London (SW17 9JE). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to before 1900. The latest certificate (September 2020) shows a C (score 76), near the top of the C band. The rating has held steady at C across 3 certificates since January 2009. Between certificates, window efficiency went from Very Poor to Average and lighting went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 82).
Sale prices here have outpaced London HPI: 3.3% per year against 0% for the wider region. Today's modelled estimate of £389,000 is 17.9% above the 2025 sale price. Most recent transfer was March 2025 at £330,000 — fresh data.
9a valuation sits well clear of the typical sold price in this postcode.
£389,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 12 years.
£330,000
Growth on file: 3.3% per year over 12 years.
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Detailed AI analysis
On years held, 9a runs well behind the street norm.
Price per m²
£5,000
Street avg £6,057
Floor Area
66 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
Hot water efficiency decreased
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.
25 March 2025Most recent
£330,000
+4.8%over 9 years20 October 2015
£315,000
+41.6%over 2 years21 March 2013
£222,500
Median price across the last 5 sales in SW17 9JE: £360,000 (2022–2005).
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Detailed EPC data
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Every application and decision on record
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CO₂ Emissions
1.7 t/year
Street avg 2.9 t/year
SW17 9PG
Closest school
0.4 km
Links Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
43.1dB