« Sold prices in NW3
GARDEN FLAT, 6D, BELSIZE GROVE, LONDON, CAMDEN, GREATER LONDON, NW3 4UN £1,700,000
Last sale price
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 .
Secondary · Independent · ages 13–19 ·
website 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 4–13 · Boys only
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
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 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 2–11 ·
website Independent schools are inspected by Ofsted or the ISI — school record Primary · Council-maintained · ages 4–11 · Church of England ·
website Ofsted report card, Feb 2026:
Achievement: Expected standard Curriculum & teaching: Expected standard Inclusion: Expected standard Attendance & behaviour: Expected standard Personal development: Expected standard Leadership: Expected standard Early years: Expected standard Safeguarding: Met
Primary · Council-maintained · ages 3–11 ·
website Ungraded inspection, Oct 2022: School remains Good
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 4UN (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.
£800,882
Average in NW3 4UN (2015–2026)
£800,882
Average on BELSIZE GROVE (2015–2026)
+112%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 5 December 2024 £1,700,000 Flat/Maisonette Leasehold No
Recent sales nearby £370,000
FLAT 17, 16, BELSIZE GROVE, LONDON, CAMDEN, GREATER LONDON, NW3 4UN
Flat/Maisonette Feb 2026
£890,000
FLAT 6, 20, BELSIZE GROVE, LONDON, CAMDEN, GREATER LONDON, NW3 4UN
Flat/Maisonette Jun 2025
£1,160,000
4B, BELSIZE GROVE, LONDON, CAMDEN, GREATER LONDON, NW3 4UN
Flat/Maisonette Mar 2025
£714,160
FLAT 2, 8, BELSIZE GROVE, LONDON, CAMDEN, GREATER LONDON, NW3 4UN
Flat/Maisonette Nov 2024
£2,000,000
4E, BELSIZE GROVE, LONDON, CAMDEN, GREATER LONDON, NW3 4UN
Flat/Maisonette Apr 2023
£1,850,000
FLAT 3, 18, BELSIZE GROVE, LONDON, CAMDEN, GREATER LONDON, NW3 4UN
Flat/Maisonette Jun 2022
More sold prices in NW3 Sold prices in LONDON