NW6 4NB
UK › NW › NW6 › NW6 4
Property report — NW6 4NB
Open-data due diligence for NW6 4NB and the area around it.
NW6 4NB in brief: 56 recorded sales (£35,000–£12,000,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for NW6 4NB itself. Where open data isn't published that finely (population, crime, schools), we show the NW6 4 sector — each figure below is tagged with its scope.
Avg sold price
£716,695
Population
22,579
Crimes recorded
60
Schools
3
Flood risk
None modelled
Gigabit broadband
97%
Sold-price trend (1995–2026)
Annual sold price in NW6 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 (19 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2026-05-15 | £475,000 | 29A GASCONY AVENUE | Flat |
| 2025-11-14 | £456,000 | 19B GASCONY AVENUE | Flat |
| 2025-08-12 | £1,350,000 | 21 GASCONY AVENUE | Terraced |
| 2024-05-16 | £1,130,000 | 3 GASCONY AVENUE | Other |
| 2023-11-07 | £560,000 | GROUND FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2023-06-22 | £635,000 | FLAT 2, 37 GASCONY AVENUE | Flat |
| 2023-05-15 | £1,080,000 | 33 GASCONY AVENUE | Terraced |
| 2022-10-27 | £542,000 | SECOND AND THIRD FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2022-07-15 | £525,000 | 13A GASCONY AVENUE | Flat |
| 2019-03-01 | £562,500 | 41D GASCONY AVENUE | Flat |
| 2018-03-28 | £12,000,000 | 33 GASCONY AVENUE | Other |
| 2017-10-02 | £580,000 | FIRST FLOOR FLAT, 35 GASCONY AVENUE | Flat |
| 2017-07-21 | £580,000 | 19A GASCONY AVENUE | Flat |
| 2015-11-12 | £499,000 | 29A GASCONY AVENUE | Flat |
| 2015-08-26 | £675,000 | FLAT 1, 37 GASCONY AVENUE | Flat |
| 2015-02-11 | £515,000 | 19B GASCONY AVENUE | Flat |
| 2014-05-15 | £364,500 | 13B GASCONY AVENUE | Flat |
| 2014-04-07 | £549,950 | FIRST FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2013-08-16 | £900,000 | 21 GASCONY AVENUE | Terraced |
| 2012-06-22 | £449,000 | FLAT 1, 37 GASCONY AVENUE | Flat |
| 2012-05-11 | £370,000 | 19A GASCONY AVENUE | Flat |
| 2012-03-30 | £312,000 | FIRST FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2012-02-20 | £412,500 | FIRST FLOOR FLAT, 35 GASCONY AVENUE | Flat |
| 2010-09-17 | £368,000 | 41D GASCONY AVENUE | Flat |
| 2009-04-07 | £670,000 | 45 GASCONY AVENUE | Terraced |
| 2008-11-03 | £470,000 | 47A GASCONY AVENUE | Terraced |
| 2008-01-21 | £385,000 | 19B GASCONY AVENUE | Flat |
| 2007-07-27 | £465,000 | 43C GASCONY AVENUE | Flat |
| 2007-04-27 | £330,000 | FLAT 2, 37 GASCONY AVENUE | Flat |
| 2007-03-23 | £350,000 | FLAT 1, 37 GASCONY AVENUE | Flat |
| 2007-03-19 | £425,000 | FLAT 3, 37 GASCONY AVENUE | Flat |
| 2006-09-29 | £347,500 | GROUND FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2006-05-22 | £250,000 | SECOND AND THIRD FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2006-04-28 | £575,000 | 37 GASCONY AVENUE | Terraced |
| 2006-02-17 | £196,000 | GROUND FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2005-12-21 | £450,000 | 37 GASCONY AVENUE | Terraced |
| 2005-07-19 | £259,000 | 41E GASCONY AVENUE | Flat |
| 2004-12-17 | £175,000 | 23C GASCONY AVENUE | Flat |
| 2004-08-27 | £237,500 | 19A GASCONY AVENUE | Flat |
| 2004-06-14 | £279,950 | FIRST FLOOR FLAT, 35 GASCONY AVENUE | Flat |
| 2002-09-22 | £35,000 | 13B GASCONY AVENUE | Flat |
| 2002-07-12 | £195,000 | 13A GASCONY AVENUE | Flat |
| 2001-08-17 | £180,000 | FIRST FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 2000-01-12 | £156,000 | 19A GASCONY AVENUE | Flat |
| 1999-08-27 | £135,000 | GROUND FLOOR FLAT, 27 GASCONY AVENUE | Flat |
| 1999-08-26 | £135,000 | 43C GASCONY AVENUE | Flat |
| 1999-07-16 | £170,000 | GROUND FLOOR FLAT, 35 GASCONY AVENUE | Flat |
| 1999-06-30 | £155,000 | FIRST FLOOR FLAT, 35 GASCONY AVENUE | Flat |
| 1999-06-23 | £152,500 | 41D GASCONY AVENUE | Flat |
| 1999-06-10 | £98,000 | 19A GASCONY AVENUE | Flat |
| 1998-02-06 | £240,000 | 33 GASCONY AVENUE | Semi-detached |
| 1998-01-30 | £80,000 | 25 GASCONY AVENUE | Terraced |
| 1996-08-28 | £75,000 | 41E GASCONY AVENUE | Flat |
| 1995-12-19 | £65,200 | 17 GASCONY AVENUE | Flat |
| 1995-09-14 | £75,000 | 19C GASCONY AVENUE | Flat |
| 1995-07-28 | £67,000 | SECOND AND THIRD FLOOR FLAT, 27 GASCONY AVENUE | Flat |
56 recorded sales on NW6 4NB. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Kingsgate Primary School | 0.1 mi | Primary | Outstanding (2023) |
| Kilburn Grange School | 0.1 mi | Primary | Report card → |
| St Eugene de Mazenod Roman Catholic Primary School | 0.2 mi | Primary | Outstanding (2023) |
| St Mary's Kilburn Church of England Primary School | 0.2 mi | Primary | Outstanding (2023) |
| Christ Church CofE Primary School | 0.3 mi | Primary | Good (2024) |
| St Mary's RC Primary School | 0.5 mi | Primary | Report 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: BRONDESBURY MEDICAL CENTRE (0.2 mi) · THE LONSDALE MEDICAL CENTRE (0.5 mi) · BELSIZE PRIORY MEDICAL PRACTICE (GROUP) (0.5 mi)
Nearest hospitals: FORDWYCH ROAD DAY HOSPITAL (0.6 mi) · HOSPITAL OF ST JOHN & ST ELIZABETH (1.1 mi) · BRAMPTON HOUSE CLINIC (HOSPITAL OF ST JOHN AND ST ELIZABETH) (1.1 mi)
Nearest listed buildings: THE NATIONAL CLUB (Grade II) (0.1 mi) · Mecca Bingo (Grade II*) (0.1 mi) · BLACK LION PUBLIC HOUSE (Grade II*) (0.2 mi)
Nearest pharmacies: DAY LEWIS PHARMACY (0.2 mi) · BLISS CHEMIST (0.2 mi) · KINGS PHARMACY (0.3 mi)
Nearest stations: Brondesbury (0.3 mi) · Kilburn High Road (0.4 mi) · West Hampstead (0.4 mi)
Nearest supermarkets: The Valley (0.1 mi) · Karaz Beirut (0.1 mi) · Aldi (0.1 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 35
- One-person households
- 40%
- Households with children
- 25%
- Households
- 10,043
Owned 23% · Social rent 37% · Private rent 39%
Census 2021 (ONS), for NW6 4.
Recorded crime trend
Recorded crimes per month in NW6 4 (Aug 24–Apr 26, average 62/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for NW6 4NB 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 | DistrictNW6 | SectorNW6 4 | PostcodeNW6 4NB |
|---|---|---|---|
| Average sold price | £915,746 | £716,695 | £603,020 |
| Population | 95,928 | 22,579 | — |
| Deprivation decile (1 = most deprived) | 4/10 | 3/10 | — |
| Crimes recorded | 743 | 60 | — |
| Schools | 27 | 3 | — |
| Flood risk | Low | Low | Low |
| Gigabit broadband | 95% | 97% | 100% |
| Superfast broadband | 100% | 100% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (NW6 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
Get the official title document
The HM Land Registry title register shows the legal owner, price paid and any charges or covenants. Official copy, £7.
View the title document at HM Land Registry →Compare conveyancing quotes
You've done the research — now the legal bit. Compare quotes from SRA/CLC-regulated conveyancers for NW6 4NB.
Compare conveyancing quotes →Compare removals quotes
Moving home? Get no-obligation quotes from removals firms for your move.
Compare removals quotes →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.