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Get startedFlat 4, 3 Sloane Avenue, London, SW3 3JD
About Flat 4
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 4 is a mid-terrace house in London (SW3 3JD). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2024) shows an F (score 36), near the bottom of the EPC scale. Earlier certificates rated it D (March 2009); the latest reading is 2 bands lower. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. The recommended improvements would lift it to D (score 63), a 2-band jump. Main heating runs on electricity. At 63 m² this is the 3rd 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 bottom. On EPC score it ranks last in the building (36 versus a best of 72).
Untraded for 26 years, with the last transfer in February 2000. Sale prices here have outpaced London HPI: 12.7% per year against 0% for the wider region. Today's modelled estimate of £869,000 sits 159.4% above the 2000 sale of £335,000. On a £-per-square-foot basis, the last sale (£494/sq ft) was about 43% below the postcode norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Flat 4 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Current Certificate(1 of 2)
Mar 2024
EPC Rating
A
B
C
D
E
F
F36
G
Main Heating
Electric & Gas
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Poor
CO2 Emissions
4.2 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 4's modelled value sits at over four times its earliest registered sale price (1995).
Current estimate
See how we calculated this£869,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.7% per year over 5 years.
Last sold (2000)
£335,000
Growth on file: 12.7% per year over 5 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 4, 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.
On epc rating, Flat 4 runs well behind the street norm.
Price per m²
£5,317
Street avg £14,097
Floor Area
63 m²
Street avg 68 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
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 4, 3 Sloane Avenue, London, SW3 3JD. Each answer is also embedded as structured data for search engines.