NW3 1HH
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Property report — NW3 1HH
Open-data due diligence for NW3 1HH and the area around it.
NW3 1HH in brief: 19 recorded sales (£425,000–£2,500,000) · no modelled flood risk · 4 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for NW3 1HH itself. Where open data isn't published that finely (population, crime, schools), we show the NW3 1 sector — each figure below is tagged with its scope.
Avg sold price
£2,449,712
Population
7,500
Crimes recorded
38
Schools
4
Flood risk
None modelled
Gigabit broadband
96%
Sold-price trend (1995–2026)
Annual sold price in NW3 1, 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 (12 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2022-06-24 | £1,830,000 | 39 FLASK WALK | Terraced |
| 2021-09-01 | £2,500,000 | 35 FLASK WALK | Terraced |
| 2021-01-29 | £1,595,000 | 47 FLASK WALK | Terraced |
| 2017-07-05 | £1,840,000 | 35 FLASK WALK | Terraced |
| 2017-06-26 | £2,275,000 | 49 FLASK WALK | Terraced |
| 2014-12-02 | £2,300,000 | 45 FLASK WALK | Terraced |
| 2012-09-04 | £1,600,000 | 37 FLASK WALK | Terraced |
| 2009-06-19 | £1,237,500 | 51 FLASK WALK | Terraced |
| 2008-07-23 | £1,830,000 | 27 FLASK WALK | Terraced |
| 2004-01-30 | £1,135,000 | 27 FLASK WALK | Terraced |
| 2003-06-11 | £1,325,000 | 29 FLASK WALK | Terraced |
| 2002-07-24 | £1,120,000 | 25 FLASK WALK | Terraced |
| 2002-04-26 | £1,115,000 | 27 FLASK WALK | Terraced |
| 2001-05-25 | £876,500 | 27 FLASK WALK | Terraced |
| 1999-07-15 | £633,000 | 25 FLASK WALK | Terraced |
| 1999-03-15 | £499,999 | 21 FLASK WALK | Terraced |
| 1997-05-14 | £660,000 | 43 FLASK WALK | Terraced |
| 1997-03-26 | £475,000 | 25 FLASK WALK | Terraced |
| 1996-09-17 | £425,000 | 27 FLASK WALK | Terraced |
19 recorded sales on NW3 1HH. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| New End Primary School | 0.1 mi | Primary | Good (2023) |
| Hampstead Parochial Church of England Primary School | 0.1 mi | Primary | Good (2023) |
| Christ Church Primary School, Hampstead | 0.2 mi | Primary | Outstanding (2023) |
| Fitzjohn's Primary School | 0.3 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: KEATS GROUP PRACTICE (0.3 mi) · PARK END SURGERY (0.5 mi) · GRAY'S INN MEDICAL GROUP HAMPSTEAD (0.6 mi)
Nearest hospitals: ROYAL FREE HOSPITAL (0.6 mi) · ROYAL FREE HOSPITAL ED (0.6 mi) · RENAL CLINIC - ROYAL FREE HOSPITAL (0.6 mi)
Nearest listed buildings: NUMBERS 35-41 AND ATTACHED RAILINGS, WALLS AND GATES (Grade II) (0.0 mi) · RAILINGS TO RAISED PAVEMENT ON NORTH SIDE (Grade II) (0.0 mi) · 43 AND 45, FLASK WALK (Grade II) (0.0 mi)
Nearest pharmacies: BOOTS (0.1 mi) · RITZ PHARMACY (0.1 mi) · KEATS PHARMACY (0.3 mi)
Nearest stations: Hampstead (0.1 mi) · Hampstead Heath (0.5 mi) · Finchley Road & Frognal (0.5 mi)
Nearest supermarkets: Planet Organic (0.1 mi) · M&S Foodhall (0.6 mi) · Aldi (0.7 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 41
- One-person households
- 36%
- Households with children
- 27%
- Households
- 3,371
Owned 52% · Social rent 9% · Private rent 38%
Census 2021 (ONS), for NW3 1.
Recorded crime trend
Recorded crimes per month in NW3 1 (May 24–Apr 26, average 43/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for NW3 1HH 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 1 | PostcodeNW3 1HH |
|---|---|---|---|
| Average sold price | £1,697,341 | £2,449,712 | £1,330,105 |
| Population | 74,834 | 7,500 | — |
| Deprivation decile (1 = most deprived) | 7/10 | 8/10 | — |
| Crimes recorded | 422 | 38 | — |
| Schools | 36 | 4 | — |
| Flood risk | Low | Low | Low |
| Gigabit broadband | 93% | 96% | 100% |
| Superfast broadband | 100% | 99% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (NW3 1); 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
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Report generated 1 July 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.