Are you a property professional?Get qualified leads from motivated homeowners.
Get started18 Astell Street, Kensington And Chelsea, London, SW3 3RU
3 sales on record
About 18 Astell Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Astell Street is a four-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 3RU). It has a recorded floor area of 225 m² (around 2422 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (January 2025) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2015. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). Other recorded features include a balcony.
Sale prices here have outpaced London HPI: 9.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£2,023/sq ft) was about 243.2% above the typical sold price in the postcode. 15 planning records sit against the property, 6 approved, 6 refused. Past consents include new windows, an extension and a basement excavation, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Last sold in October 2016, so it's been off the market for around 10 years. At 225 m² it's 16.7% smaller than the typical home in the postcode (270 m² median across 17 EPCs).
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
- Bedrooms4
- Bathrooms5
- Open-plan layoutYes
- Dining roomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
18 Astell Street's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Jan 2025
EPC Rating
A
B
C
D
D60
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Average
Windows
Average
CO2 Emissions
9.4 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 18 Astell Street, Kensington And Chelsea, London, SW3 3RU, sourced from the PlanIt planning register.
18 Astell Street has a listed-building consent on record — alterations to a listed property are tightly controlled.
- Oct 2017FullGrant Planning Permission/Consent
Variation of condition 3 (windows) of planning permission PP/16/08574 for replacement rooflight and window, to allow kitchen window to be metal framed white painted to match neighbouring properties
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
18 Astell Street has more than doubled in price since the earliest registered sale in 2005.
Current estimate
See how we calculated this£4,481,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.8% per year over 12 years.
Last sold (2016)
£4,900,000
Growth on file: 9.8% per year over 12 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 18 Astell Street, Kensington And Chelsea, London, SW3 3RU
Everything we know about this property, compiled into one in-depth, downloadable report.
Versus other Astell Street homes
Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.
18 Astell Street outperforms the street on price per m² by a wide margin.
Price per m²
£21,778
Street avg £9,919
Floor Area
225 m²
Street avg 276 m²
Habitable Rooms
6 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
Markham Street — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW3 3RU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 83 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 18 Astell Street, Kensington And Chelsea, London, SW3 3RU. Each answer is also embedded as structured data for search engines.