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Get startedFlat 3, 3 Sloane Avenue, London, SW3 3JD
About Flat 3
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 3 is a mid-terrace house in London (SW3 3JD). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1900-1929 and council tax band G. At 64 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 35–64 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (June 2023) shows a C (score 70).
Sale prices here have outpaced London HPI: 5.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£1,169/sq ft) was about 53.6% above the typical sold price in the postcode. A recent sale: £805,550 in January 2025.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
2.3 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 3 has more than quadrupled in price since its earliest registered sale in 1996.
Current estimate
See how we calculated this£830,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 28 years.
Last sold (2025)
£805,550
Growth on file: 5.3% per year over 28 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 3, 3 Sloane Avenue, London, SW3 3JD
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Sloane Avenue homes
Four headline reads against 15 similar flats on this street, drawn from the latest EPC and Land Registry data.
Flat 3 is notably below the street on years held.
Price per m²
£12,587
Street avg £13,058
Floor Area
64 m²
Street avg 67 m²
Habitable Rooms
2 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
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Walpole Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW3 3JD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 84 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 3, 3 Sloane Avenue, London, SW3 3JD. Each answer is also embedded as structured data for search engines.