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Get startedWashington House, Flat 2, Basil Street, Kensington And Chelsea, London, SW3 1AR
1 planning record
About Washington House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Washington House is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 1AR). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (July 2021) shows a C (score 71). When first surveyed in April 2009 the rating was E, the property has climbed 2 bands since. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Good. The recommended improvements would push it to B (score 81). At 149 m² this is the 2nd smallest of 8 units on EPC record in Washington House, where floor areas span 145–215 m². The building's EPC ratings span E to B across 8 units on file. Period features are noted in the property record.
Sale prices here have outpaced London HPI: 8.1% per year against 0% for the wider region. Today's modelled estimate of £2,513,000 is 19.2% below the 2019 sale of £3,110,000, 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 (£1,939/sq ft) was about 311.7% above the typical sold price in the postcode. Last sale on file: £3,110,000 in January 2019. One historical planning record sits against the property in 2010.
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
- Bedrooms3
- Bathrooms3
Building
- ConciergeYes
- Period features
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 3)
Jul 2021
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
4.2 t/year
Occupancy
Rented
Planning history
Applications and permits filed against Washington House, Flat 2, Basil Street, Kensington And Chelsea, London, SW3 1AR, sourced from the PlanIt planning register.
- Mar 2010RenovationFullGrant Planning Permission/Consent
Installation of two louvered grilles in the rear elevation at ground floor level in connection with the installation of air conditioning plant into rear plant room.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has at least doubled since 2009.
Current estimate
See how we calculated this£2,513,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 9 years.
Last sold (2019)
£3,110,000
Growth on file: 8.1% per year over 9 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Washington House, Flat 2, Basil Street, Kensington And Chelsea, London, SW3 1AR
Everything we know about this property, compiled into one in-depth, downloadable report.
Versus other Basil Street homes
Four headline reads against 7 similar flats on this street, drawn from the latest EPC and Land Registry data.
Washington House is notably below the street on habitable rooms.
Price per m²
£20,872
Street avg £14,000
Floor Area
149 m²
Street avg 176 m²
Habitable Rooms
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
Knightsbridge Station / Harrods — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW3 1AR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 79 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Washington House, Flat 2, Basil Street, Kensington And Chelsea, London, SW3 1AR. Each answer is also embedded as structured data for search engines.