Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started1a is a three-bedroom semi-detached house in Kensington And Chelsea, London, London (SW3 3RS). It has a recorded floor area of 163 m² (around 1755 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (July 2018) shows a C (score 76), near the top of the C band. When first surveyed in April 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 83).
Sale prices here have outpaced London HPI: 7.8% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£2,194/sq ft) was about 128.1% above the typical sold price in the postcode. 9 planning records sit against the property, 4 approved, 5 refused. Past consents include an extension, a basement excavation and a conservatory, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). Sold March 2023 for £3,850,000.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Extension: Two storey · Rear of property
Demolition of rear extension and construction of a two storey rear extension; ground floor level conservatory; formation of a basement with lightwells and cast iron railings (Certificate of Existing Use)
Sale price has grown by over 3x since 2006.
£3,544,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 17 years.
£3,850,000
Growth on file: 7.8% per year over 17 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
1a is notably below the street on years held.
Price per m²
£23,620
Street avg £17,528
Floor Area
163 m²
Street avg 166 m²
CO₂ Emissions
3.6 t/year
Street avg 6.0 t/year
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
Cale Street / Royal Brompton Hospital — bus stop.

Daytime· 07:00 – 23:00
56.8dB

Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
Wall insulation upgraded
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Construction of mansard roof extension over 1a and 2a St Luke's Street, divided by party wall.
7 more applications for this property
Join to see all planning history.
29 March 2023Most recent
£3,850,000
+133.3%over 13 years15 September 2009
£1,650,000
+50.0%over 3 years10 July 2006
£1,100,000
Median price across the last 5 sales in SW3 3RS: £3,650,000 (2023–2022).
2 St Luke S Street Kensington And Chelsea London
Sold Mar 2023
10 St Luke S Street Kensington And Chelsea London
Sold Dec 2022
9 St Luke S Street Kensington And Chelsea London
Sold Nov 2022
14 St Luke S Street Kensington And Chelsea London
Sold Jul 2022
3a St Luke S Street Kensington And Chelsea London
Sold May 2022
Detailed AI analysis
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Years Held
3 years
Street avg 11 years
SW3 3SR
Closest school
0.2 km
Oratory Roman Catholic Primary School. 56 schools nearby.
Night-time· 23:00 – 07:00
46.6dB