Postcode · NW3 4BJ

NW3 4BJ

Download PDF

UK › NWNW3NW3 4

Property report — NW3 4BJ

Open-data due diligence for NW3 4BJ and the area around it.

NW3 4BJ in brief: 29 recorded sales (£87,000–£1,050,000) · no modelled flood risk · 2 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for NW3 4BJ itself. Where open data isn't published that finely (population, crime, schools), we show the NW3 4 sector — each figure below is tagged with its scope.

Avg sold price

£1,192,883

sector NW3 4 · 148 sales

Population

16,336

sector NW3 4

Crimes recorded

63

sector NW3 4 · Apr 26

Schools

3

sector NW3 4

Flood risk

None modelled

this postcode

Gigabit broadband

97%

sector NW3 4 of premises

Sold-price trend (1995–2026)

1995: mean £149,735, median £126,000 (215 sales)1996: mean £175,768, median £145,750 (284 sales)1997: mean £201,188, median £173,000 (263 sales)1998: mean £222,675, median £180,000 (240 sales)1999: mean £272,657, median £237,250 (280 sales)2000: mean £305,802, median £260,000 (265 sales)2001: mean £383,984, median £303,000 (205 sales)2002: mean £396,213, median £336,650 (270 sales)2003: mean £402,033, median £345,000 (185 sales)2004: mean £450,563, median £368,000 (245 sales)2005: mean £496,652, median £390,000 (222 sales)2006: mean £537,489, median £430,000 (245 sales)2007: mean £667,345, median £495,000 (225 sales)2008: mean £804,090, median £499,500 (140 sales)2009: mean £679,276, median £532,500 (165 sales)2010: mean £848,350, median £549,000 (180 sales)2011: mean £885,320, median £650,000 (173 sales)2012: mean £824,479, median £651,000 (170 sales)2013: mean £965,007, median £745,000 (157 sales)2014: mean £1,074,283, median £826,500 (187 sales)2015: mean £1,470,728, median £860,000 (165 sales)2016: mean £1,270,771, median £887,000 (149 sales)2017: mean £1,375,628, median £935,325 (128 sales)2018: mean £1,127,244, median £855,048 (102 sales)2019: mean £1,196,072, median £952,500 (106 sales)2020: mean £1,240,351, median £800,500 (112 sales)2021: mean £1,249,076, median £850,000 (190 sales)2022: mean £1,313,319, median £900,000 (151 sales)2023: mean £1,484,755, median £980,000 (122 sales)2024: mean £1,192,883, median £850,000 (148 sales)2025: mean £1,347,639, median £867,500 (128 sales)2026: mean £866,650, median £670,000 (20 sales)1995: mean £149,735, median £126,000 (215 sales)1996: mean £175,768, median £145,750 (284 sales)1997: mean £201,188, median £173,000 (263 sales)1998: mean £222,675, median £180,000 (240 sales)1999: mean £272,657, median £237,250 (280 sales)2000: mean £305,802, median £260,000 (265 sales)2001: mean £383,984, median £303,000 (205 sales)2002: mean £396,213, median £336,650 (270 sales)2003: mean £402,033, median £345,000 (185 sales)2004: mean £450,563, median £368,000 (245 sales)2005: mean £496,652, median £390,000 (222 sales)2006: mean £537,489, median £430,000 (245 sales)2007: mean £667,345, median £495,000 (225 sales)2008: mean £804,090, median £499,500 (140 sales)2009: mean £679,276, median £532,500 (165 sales)2010: mean £848,350, median £549,000 (180 sales)2011: mean £885,320, median £650,000 (173 sales)2012: mean £824,479, median £651,000 (170 sales)2013: mean £965,007, median £745,000 (157 sales)2014: mean £1,074,283, median £826,500 (187 sales)2015: mean £1,470,728, median £860,000 (165 sales)2016: mean £1,270,771, median £887,000 (149 sales)2017: mean £1,375,628, median £935,325 (128 sales)2018: mean £1,127,244, median £855,048 (102 sales)2019: mean £1,196,072, median £952,500 (106 sales)2020: mean £1,240,351, median £800,500 (112 sales)2021: mean £1,249,076, median £850,000 (190 sales)2022: mean £1,313,319, median £900,000 (151 sales)2023: mean £1,484,755, median £980,000 (122 sales)2024: mean £1,192,883, median £850,000 (148 sales)2025: mean £1,347,639, median £867,500 (128 sales)2026: mean £866,650, median £670,000 (20 sales) MeanMedian £1,484,755 £126,000 1995 2026*

Annual sold price in NW3 4, 1995–2026 — mean (blue) and median (terracotta). The median is the typical sale; a wide gap to the mean means a few high-value sales pull the average up. 2026 is a part year (20 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2025-12-02£575,000FLAT 27, HILLFIELD COURT BELSIZE AVENUEFlat
2024-09-18£585,000FLAT 26, HILLFIELD COURT BELSIZE AVENUEFlat
2021-11-05£550,000FLAT 32, HILLFIELD COURT BELSIZE AVENUEFlat
2021-09-29£899,950FLAT 30, HILLFIELD COURT BELSIZE AVENUEFlat
2021-05-19£1,050,000FLAT 38, HILLFIELD COURT BELSIZE AVENUEFlat
2019-04-05£755,000FLAT 24, HILLFIELD COURT BELSIZE AVENUEFlat
2017-08-17£972,780FLAT 31, HILLFIELD COURT BELSIZE AVENUEFlat
2016-03-30£875,000FLAT 41, HILLFIELD COURT BELSIZE AVENUEFlat
2015-12-11£650,000FLAT 26, HILLFIELD COURT BELSIZE AVENUEFlat
2015-05-11£620,000FLAT 33, HILLFIELD COURT BELSIZE AVENUEFlat
2014-08-14£999,995FLAT 35, HILLFIELD COURT BELSIZE AVENUEFlat
2013-11-08£821,500FLAT 42, HILLFIELD COURT BELSIZE AVENUEFlat
2013-09-27£595,000FLAT 26, HILLFIELD COURT BELSIZE AVENUEFlat
2008-05-16£435,000FLAT 32, HILLFIELD COURT BELSIZE AVENUEFlat
2008-02-08£434,100FLAT 26, HILLFIELD COURT BELSIZE AVENUEFlat
2008-01-31£600,000FLAT 23, HILLFIELD COURT BELSIZE AVENUEFlat
2006-05-31£430,000FLAT 28, HILLFIELD COURT BELSIZE AVENUEFlat
2005-05-13£249,950FLAT 26, HILLFIELD COURT BELSIZE AVENUEFlat
2005-02-25£340,000FLAT 28, HILLFIELD COURT BELSIZE AVENUEFlat
2004-11-19£310,000FLAT 37, HILLFIELD COURT BELSIZE AVENUEFlat
2004-07-01£375,000FLAT 34, HILLFIELD COURT BELSIZE AVENUEFlat
2004-04-28£440,000FLAT 30, HILLFIELD COURT BELSIZE AVENUEFlat
2000-10-13£180,000FLAT 40, HILLFIELD COURT BELSIZE AVENUEFlat
2000-03-10£196,000FLAT 39, HILLFIELD COURT BELSIZE AVENUEFlat
1999-04-15£150,000FLAT 27, HILLFIELD COURT BELSIZE AVENUEFlat
1996-12-06£160,000FLAT 41, HILLFIELD COURT BELSIZE AVENUEFlat
1996-04-30£87,000FLAT 25, HILLFIELD COURT BELSIZE AVENUEFlat
1996-04-03£145,000FLAT 30, HILLFIELD COURT BELSIZE AVENUEFlat
1995-01-05£107,500FLAT 42, HILLFIELD COURT BELSIZE AVENUEFlat

29 recorded sales on NW3 4BJ. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
Rosary Catholic Primary School0.1 miPrimaryReport card →
Fleet Primary School0.4 miPrimaryReport card →

Straight-line distance from the postcode. Ofsted = latest overall effectiveness (newer inspections may be ungraded). Sources: Get Information about Schools (DfE) · Ofsted.

What's nearby

Nearest GP surgeries: HAMPSTEAD GROUP PRACTICE (0.3 mi) · GRAY'S INN MEDICAL GROUP HAMPSTEAD (0.4 mi) · PARK END SURGERY (0.4 mi)

Nearest hospitals: ROYAL FREE HOSPITAL (0.2 mi) · ROYAL FREE HOSPITAL ED (0.2 mi) · RENAL CLINIC - ROYAL FREE HOSPITAL (0.2 mi)

Nearest listed buildings: HAMPSTEAD TOWN HALL AND ATTACHED WALLS AND PIERS (Grade II) (0.1 mi) · Belsize Park Underground Station including forecourt walls, gatepiers, gates and railings (Grade II) (0.1 mi) · 34 Belsize Lane, including boundary wall to Belsize Lane (Grade II) (0.1 mi)

Nearest pharmacies: BOOTS (0.1 mi) · VILLAGE PHARMACY (0.2 mi) · HOUSE OF MISTRY (CHEMIST) (0.3 mi)

Nearest stations: Belsize Park (0.1 mi) · Hampstead Heath (0.3 mi) · Swiss Cottage (0.6 mi)

Nearest supermarkets: pomona (0.1 mi) · M&S Foodhall (0.2 mi) · Planet Organic (0.5 mi)

Straight-line distance from the postcode. Source: NaPTAN (DfT).

Who lives here

Median age
38
One-person households
43%
Households with children
21%
Households
7,888

Owned 39% · Social rent 14% · Private rent 47%

Census 2021 (ONS), for NW3 4.

Recorded crime trend

May 24: 1 crimesJun 24: 1 crimesAug 24: 78 crimesSep 24: 67 crimesOct 24: 81 crimesNov 24: 91 crimesDec 24: 104 crimesJan 25: 82 crimesFeb 25: 87 crimesMar 25: 71 crimesApr 25: 102 crimesMay 25: 76 crimesJun 25: 107 crimesJul 25: 106 crimesAug 25: 79 crimesSep 25: 84 crimesOct 25: 94 crimesNov 25: 100 crimesDec 25: 83 crimesJan 26: 90 crimesFeb 26: 112 crimesMar 26: 76 crimesApr 26: 63 crimes Apr 26: 63 crimes 112 1 May 24 Apr 26

Recorded crimes per month in NW3 4 (May 24–Apr 26, average 80/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

No modelled flood risk is recorded for NW3 4BJ in the Environment Agency dataset. This is reassuring but not a guarantee — Check the exact address on the official Environment Agency map →

Source: Environment Agency Risk of Flooding from Rivers and Sea (the official dataset name). Indicative catchment data, not an official property flood search.

How granular is this?

Measure DistrictNW3 SectorNW3 4 PostcodeNW3 4BJ
Average sold price£1,697,341£1,192,883£503,061
Population74,83416,336
Deprivation decile (1 = most deprived)7/107/10
Crimes recorded42263
Schools363
Flood riskLowLowLow
Gigabit broadband93%97%100%
Superfast broadband100%99%100%

— = no separate figure is published at that level. Most open data is published down to the sector (NW3 4); the postcode column is built from the layers that go finer (sold transactions, Ofcom broadband). Sources: HM Land Registry · Police.uk · Ofsted/GIAS · ONS & IoD2025 · Environment Agency · Ofcom.

Your next steps

We may earn a referral fee if you use our conveyancing or removals links. It never changes your price, and you are always free to choose your own provider.

Report generated 30 June 2026. Open data is refreshed periodically; HM Land Registry Price Paid typically lags by around two months, so the most recent sales may not appear yet.

Contains OS data © Crown copyright and database right 2026

Contains Royal Mail data © Royal Mail copyright and database right 2026

Contains National Statistics data © Crown copyright and database right 2026

Indicative due diligence compiled from public open data. Not a substitute for a regulated conveyancing or property search, a survey, or professional advice.