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Get started31 Astell Street, Kensington And Chelsea, London, SW3 3RT
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About 31 Astell Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
31 Astell Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 3RT). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1967-1975 and council tax band H. Tenure is freehold. The latest certificate (April 2019) shows a D (score 55), a step below the typical UK home. The recommended improvements would lift it to B (score 87), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Today's modelled estimate of £3,062,000 is 17.2% below the 2019 sale of £3,700,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£2,203/sq ft) was about 145% above the typical sold price in the postcode. At 156 m² it sits well below the postcode median (269 m² across 10 EPCs), making it one of the more compact homes locally. 4 planning records sit against the property, 3 approved, 1 refused. Past consents include a basement excavation and an extension, meaningful when judging how the property has evolved. Sold July 2019 for £3,700,000.
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
- Bathrooms2
- Dining roomYes
Outside
- Private garden
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
31 Astell Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D55
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Very Poor
CO2 Emissions
6.9 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 31 Astell Street, Kensington And Chelsea, London, SW3 3RT, sourced from the PlanIt planning register.
A a basement excavation application was refused at 31 Astell Street in 2023.
- Dec 2023BasementConditionsDischarge of Conditions - Grant
Details required by Condition 8 (Surface water drainage (SuDS)) of planning permission PP/21/04655 (Erection of single storey infill and rear extension at ground floor level. Excavation and construction of new basement under proposed ground floor footprint and partially under both front and rear gardens)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate
See how we calculated this£3,062,000
Modelled from EPC, postcode comparables.
Last sold (2019)
£3,700,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 31 Astell Street, Kensington And Chelsea, London, SW3 3RT
Everything we know about this property, compiled into one in-depth, downloadable report.
Versus other Astell Street homes
Four headline reads against 10 similar houses on this street, drawn from the latest EPC and Land Registry data.
On habitable rooms, 31 Astell Street runs well behind the street norm.
Price per m²
£23,718
Street avg £19,519
Floor Area
156 m²
Street avg 270 m²
Habitable Rooms
5 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
0.2 km
Chelsea Old Town Hall — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW3 3RT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 86 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 31 Astell Street, Kensington And Chelsea, London, SW3 3RT. Each answer is also embedded as structured data for search engines.