Flat 12, 17 Cranley Gardens, London, SW7 3BD
About Flat 12
Flat 12 is a three-bedroom mid-terrace house in London (SW7 3BD). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1900-1929 and council tax band G. At 88 m² this is the 7th smallest of 10 units on EPC record in the building, where floor areas span 50–119 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (July 2018) shows a C (score 75), near the top of the C band. When first surveyed in January 2011 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor 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. The recommended improvements would push it to B (score 81).
Today's modelled estimate of £1,686,000 is 24.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£1,425/sq ft) was about 104.5% above the typical sold price in the postcode. Sold July 2022 for £1,350,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat 12
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
Outside
- Private gardenYes
Building
- LiftYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Planning history
Flat 12 has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at Flat 12
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,686,000
Modelled from EPC, postcode comparables.
£1,350,000
Recorded with HM Land Registry.
Sales timeline
17 July 2022Most recent
£1,350,000
Median price across the last 5 sales in SW7 3BD: £940,000 (2025–2023).
Nearby sales in SW7 3BD
Flat 10, 27 Cranley Gardens, London, SW7 3BD
Sold May 2025
£940,00033 Cranley Gardens, Kensington And Chelsea, London, SW7 3BD
Sold Sept 2024
£1,575,000Flat 15, 17 Cranley Gardens, London, SW7 3BD
Sold Sept 2024
£1,760,000Flat 11, 17 Cranley Gardens, London, SW7 3BD
Sold Dec 2023
£715,000Flat 15, 27 Cranley Gardens, London, SW7 3BD
Sold Sept 2023
£650,000
Everything we know about Flat 12, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Cranley Gardens homes
Flat 12 is notably below the street on years held.
Price per m²
£15,341
Street avg £12,401
Floor Area
88 m²
Street avg 90 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Old Church Street — bus stop.
Closest school
0.4 km
Our Lady of Victories RC Primary School. 61 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
57.4dB

Night-time· 23:00 – 07:00
47.3dB