« Sold prices in NW3
41C, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN Energy performance £14,021/m²
Price per m² (last sale)
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Energy performance data © Crown copyright, from the Energy Performance of Buildings Register, licensed under the Open Government Licence v3.0. Assessed Dec 2021.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Local planning constraints Conservation area Belsize
Planning designations from planning.data.gov.uk and Environment Agency flood-risk data, © Crown copyright and database right, under the Open Government Licence v3.0. Coverage is incomplete and depends on the local authority — absence here does not guarantee a property is unaffected. Always check official sources.
Schools nearby The nearest 10 schools within 10 miles, by straight-line distance from the postcode centre. These are not catchment areas — admissions depend on each school’s criteria, so check with the local council .
All-through · Independent · ages 4–13 · Selective (grammar) · Boys only · Church of England ·
website Independent schools are inspected by Ofsted or the ISI — school record All-through · Independent · ages 4–13 · Boys only
Independent schools are inspected by Ofsted or the ISI — school record Primary · Independent · ages 4–11 · Selective (grammar) · Girls only ·
website Independent schools are inspected by Ofsted or the ISI — school record All-through · Independent · ages 4–13
Independent schools are inspected by Ofsted or the ISI — school record Primary · Independent · ages 3–11 · Girls only · Church of England ·
website Independent schools are inspected by Ofsted or the ISI — school record All-through · Independent · ages 4–19 · Selective (grammar) · Girls only ·
website Independent schools are inspected by Ofsted or the ISI — school record All-through · Independent · ages 3–16 ·
website Independent schools are inspected by Ofsted or the ISI — school record Primary · Independent · ages 2–11 · Girls only · Roman Catholic ·
website Independent schools are inspected by Ofsted or the ISI — school record Primary · Council-maintained · ages 3–11 · Roman Catholic ·
website Ungraded inspection, Sept 2022: School remains Good
Primary · Council-maintained · ages 4–11 · Church of England ·
website Ofsted, Nov 2024 — graded by area, no overall grade:
Quality of education: Outstanding Behaviour: Outstanding Personal development: Outstanding Leadership: 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 this compares Averages cover every recorded sale in NW3 4HN (2015–2025) and are not adjusted for house-price changes over that period — where the market has risen, older sales pull the average below today’s values, so treat this as a rough guide rather than a like-for-like comparison.
£1,323,262
Average in NW3 4HN (2015–2025)
£1,323,262
Average on BELSIZE SQUARE (2015–2025)
-50%
below postcode average
Full transaction history Date sold Price paid Property type Tenure New build 19 February 2016 £659,000 Flat/Maisonette Leasehold No
Recent sales nearby £1,040,000
44A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/Maisonette Aug 2025
£1,250,000
43D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/Maisonette Jan 2025
£1,269,537
46A, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/Maisonette Oct 2024
£910,500
FLAT 2, 47, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/Maisonette Sept 2024
£1,563,290
FLAT 5, 42, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/Maisonette Jul 2024
£1,545,000
ENTRANCE FLOOR FLAT, 46, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HN
Flat/Maisonette Jun 2024
More sold prices in NW3 Sold prices in LONDON