« Sold prices in London
House prices near SIAL
All-through · Independent · London
Within 0.5 miles of SIAL,
3,192 homes have sold since 2015, at a median price of
£1,050,000. In the latest 12 months of data, 176 sales had a median of £1,107,500. Flat/Maisonette homes are the most common here, at a median of £780,000. That is 275% above the England & Wales average of around £280,000. Recent prices near the school are 105% above
London as a whole (£540,000). 3% of these sales were new-build homes.
£1,050,000
Median sold price
£1,107,500
Median, last 12 months
0.5 miles
Radius from the school
This is not the school’s catchment area. Figures cover homes within a straight-line 0.5 miles of the school; admissions depend on each school’s criteria, so check with the local council.
About SIAL
School website · DfE school record
Inspection
Independent schools are inspected by Ofsted or the ISI — school record House prices near SIAL by property type
Sold prices by year
Recent sales near SIAL
£3,150,000
FLAT 6, 4, HOLLAND PARK, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 3TG
Flat/MaisonetteJul 2026
£2,300,000
83, SIRDAR ROAD, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4EQ
TerracedJul 2026
£1,810,000
88, SIRDAR ROAD, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4EG
Flat/MaisonetteJul 2026
£1,100,000
25, RUSSELL GARDENS MEWS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W14 8EU
TerracedJul 2026
£850,000
FLAT 5, 12A, PENZANCE PLACE, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4PA
Flat/MaisonetteJul 2026
£645,500
FLAT 7, 143, HOLLAND PARK AVENUE, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4UT
Flat/MaisonetteJul 2026
£780,000
19, ROYAL CRESCENT MEWS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4SY
Flat/MaisonetteJul 2026
£255,000
FLAT 29, FORELAND HOUSE, WALMER ROAD, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4ES
Flat/MaisonetteJun 2026
£775,000
THIRD FLOOR FLAT, 25, UPPER ADDISON GARDENS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W14 8AJ
Flat/MaisonetteJun 2026
£950,000
BASEMENT FLAT, 77, LADBROKE ROAD, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 3PJ
Flat/MaisonetteJun 2026
£4,900,000
21, CLARENDON ROAD, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4JB
OtherJun 2026
£4,900,000
FIRST FLOOR FLAT, 21, CLARENDON ROAD, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, W11 4JB
OtherJun 2026
Streets near SIAL
Schools nearby
The nearest 9 schools within 10 miles, by straight-line distance from SIAL. These are not catchment areas — admissions depend on each school’s criteria, so check with the local council.
Primary · Independent · ages 4–11 ·
websiteIndependent schools are inspected by Ofsted or the ISI — school record Secondary · Academy · ages 11–18 · Boys only · Roman Catholic ·
websiteOfsted report card, Apr 2026:
Achievement: ExceptionalCurriculum & teaching: Strong standardInclusion: Strong standardAttendance & behaviour: ExceptionalPersonal development: ExceptionalLeadership: ExceptionalSixth form: Strong standardSafeguarding: Met
Previous overall grade: Outstanding (Nov 2021)
Primary · Council-maintained · ages 4–11 · Church of England ·
websitePrimary · Council-maintained · ages 3–11 ·
websitePrimary · Independent · ages 3–11 ·
websiteIndependent schools are inspected by Ofsted or the ISI — school record Secondary · Academy · ages 11–18 ·
websiteOfsted report card, Jan 2026:
Achievement: Strong standardCurriculum & teaching: Strong standardInclusion: Strong standardAttendance & behaviour: ExceptionalPersonal development: Strong standardLeadership: ExceptionalSixth form: Strong standardSafeguarding: Met
Previous overall grade: Inadequate (Apr 2022)
Primary · Council-maintained · ages 3–11 · Roman Catholic ·
websiteOfsted, Oct 2024 — graded by area, no overall grade:
Quality of education: OutstandingBehaviour: OutstandingPersonal development: OutstandingLeadership: Outstanding
Primary · Council-maintained · ages 3–11 · Roman Catholic ·
websiteUngraded inspection, Apr 2024: School remains Good
Primary · Council-maintained · ages 3–11 ·
websiteOfsted, Feb 2025 — graded by area, no overall grade:
Quality of education: OutstandingBehaviour: GoodPersonal development: OutstandingLeadership: Outstanding
School details from Get Information About Schools (Department for Education). Inspection outcomes from Ofsted management information as at 30 September 2026; check the latest report on Ofsted’s website. Since November 2025 Ofsted report cards grade each area separately and give no overall grade. © Crown copyright, licensed under the Open Government Licence v3.0.
How these figures are calculated. Sales are completed transactions from HM Land Registry Price Paid data (2015 to Jul 2026) for homes whose postcode centre lies within 0.5 miles of the school. The radius widens from half a mile, up to 3 miles in rural areas, until there are enough sales to be meaningful. We show the median so a few unusual sales do not distort the picture. School details from Get Information About Schools (Department for Education); inspection outcomes from Ofsted management information. Postcode locations from Ordnance Survey Code-Point Open. Contains HM Land Registry, OS and Crown copyright data, licensed under the Open Government Licence v3.0.