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Get startedFlat 6, 4 Lyall Street, London, SW1X 8DW
4 planning records
About Flat 6
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 6 is a semi-detached house in London (SW1X 8DW). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band G. At 109 m² this is the 4th smallest of 9 units on EPC record in the building, where floor areas span 39–209 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2021) shows a C (score 75), near the top of the C band. When first surveyed in June 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 Good to Very Good. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced London HPI: 10.3% per year against 0% for the wider region. Today's modelled estimate of £1,777,000 is 36.5% below the 2024 sale of £2,800,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£2,387/sq ft) was about 165.9% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 4 refused. Sold February 2024 for £2,800,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2021
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.1 t/year
Occupancy
Rented
Planning history
Applications and permits filed against Flat 6, 4 Lyall Street, London, SW1X 8DW, sourced from the PlanIt planning register.
Flat 6 has 4 separate extension applications on the council record.
- Aug 2005ConservatoryFullRefused
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Price for Flat 6 has grown more than fourfold since the 1995 starting point.
Current estimate
See how we calculated this£1,777,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.3% per year over 29 years.
Last sold (2024)
£2,800,000
Growth on file: 10.3% per year over 29 years.
Sales timeline
Launch offer · 33% off
The complete analysis of Flat 6, 4 Lyall Street, London, SW1X 8DW
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Lyall Street homes
Four headline reads against 8 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², Flat 6 stands well clear of the street.
Price per m²
£25,688
Street avg £10,929
Floor Area
109 m²
Street avg 103 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Eaton Square — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 8DW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
59.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 87 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 6, 4 Lyall Street, London, SW1X 8DW. Each answer is also embedded as structured data for search engines.
