« Sold prices in NW3
GARDEN FLAT, 26, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU £2,034,280
Last sale price
£-765,720
Change since first sale
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 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 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 4–19 · Selective (grammar) · Girls only ·
website Independent schools are inspected by Ofsted or the ISI — school record Secondary · Independent · ages 13–19 ·
website Independent schools are inspected by Ofsted or the ISI — school record 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
Primary · Council-maintained · ages 3–11 · Roman Catholic ·
website Ungraded inspection, Sept 2022: School remains Good
All-through · Independent · ages 3–16 ·
website Independent schools are inspected by Ofsted or the ISI — school record 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.
Price history How this compares Averages cover every recorded sale in NW3 4HU (2015–2026) 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.
£1,024,945
Average in NW3 4HU (2015–2026)
£1,024,945
Average on BELSIZE SQUARE (2015–2026)
+98%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 2 December 2019 £2,034,280 Flat/Maisonette Leasehold No 27 August 2015 £2,800,000 Flat/Maisonette Leasehold No
Recent sales nearby £862,500
27D, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/Maisonette Jan 2026
£594,000
27C, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/Maisonette May 2024
£675,000
27B, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/Maisonette May 2024
£1,000
27, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Other May 2024
£1,550,000
TOP FLOOR MAISONETTE, 23, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/Maisonette Nov 2022
£512,500
FLAT E, 30, BELSIZE SQUARE, LONDON, CAMDEN, GREATER LONDON, NW3 4HU
Flat/Maisonette Jun 2018
More sold prices in NW3 Sold prices in LONDON