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Get startedFlat 1, 3 Sloane Avenue, London, SW3 3JD
About Flat 1
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 1 is a one-bedroom mid-terrace house in London (SW3 3JD). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band E. At 56 m² this is the 2nd 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 (March 2021) shows a C (score 69), just inside the C band. When first surveyed in May 2011 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Very Poor to Very Good.
Sale prices here have outpaced London HPI: 11.5% per year against 0% for the wider region. Today's modelled estimate of £861,000 is 30.6% below the 2014 sale of £1,240,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£2,057/sq ft) was about 186.6% above the typical sold price in the postcode. On the market in September 2014 and unlisted since — roughly 12 years.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms1
- Bathrooms1
Building
- RefurbishedYes
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)
Mar 2021
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.1 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 1 has more than doubled in price since the earliest registered sale in 2004.
Current estimate
See how we calculated this£861,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.5% per year over 10 years.
Last sold (2014)
£1,240,000
Growth on file: 11.5% per year over 10 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Flat 1, 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 price per m², Flat 1 stands well clear of the street.
Price per m²
£22,143
Street avg £11,693
Floor Area
56 m²
Street avg 68 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 1, 3 Sloane Avenue, London, SW3 3JD. Each answer is also embedded as structured data for search engines.