NW9 4HA
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Property report — NW9 4HA
Open-data due diligence for NW9 4HA and the area around it.
NW9 4HA in brief: 44 recorded sales (£338,400–£570,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for NW9 4HA itself. Where open data isn't published that finely (population, crime, schools), we show the NW9 4 sector — each figure below is tagged with its scope.
Avg sold price
£736,650
Population
18,588
Crimes recorded
150
Schools
1
Flood risk
None modelled
Gigabit broadband
99%
Sold-price trend (2015–2026)
Annual sold price in NW9 4, 2015–2026 — 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
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-08-27 | £353,350 | FLAT 10, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-08-26 | £365,287 | FLAT 40, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-07-30 | £384,750 | FLAT 25, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-07-23 | £352,000 | FLAT 34, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-07-09 | £520,500 | FLAT 91, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-07-08 | £358,125 | FLAT 64, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-30 | £372,000 | FLAT 59, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-30 | £507,000 | FLAT 58, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-27 | £530,000 | FLAT 57, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-27 | £363,750 | FLAT 87, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-27 | £345,600 | FLAT 7, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-27 | £346,775 | FLAT 39, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-25 | £372,875 | FLAT 78, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-25 | £364,287 | FLAT 74, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-24 | £390,000 | FLAT 41, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-20 | £363,375 | FLAT 92, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-20 | £365,000 | FLAT 83, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-06-19 | £517,000 | FLAT 76, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-14 | £352,800 | FLAT 49, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-13 | £401,375 | FLAT 89, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-13 | £511,200 | FLAT 27, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-12 | £512,000 | FLAT 23, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-12 | £338,400 | FLAT 19, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-12 | £570,000 | FLAT 77, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-12 | £357,600 | FLAT 46, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-09 | £420,000 | FLAT 80, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-08 | £538,500 | FLAT 47, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-07 | £350,625 | FLAT 14, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-07 | £569,600 | FLAT 86, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-05-07 | £550,400 | FLAT 85, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-30 | £375,875 | FLAT 79, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-24 | £363,750 | FLAT 30, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-24 | £547,250 | FLAT 94, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-17 | £511,275 | FLAT 43, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-15 | £547,500 | FLAT 73, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-14 | £494,400 | FLAT 33, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-11 | £353,350 | FLAT 44, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-04-11 | £536,100 | FLAT 37, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-03-31 | £512,100 | FLAT 13, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-03-28 | £370,500 | FLAT 88, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-03-28 | £549,750 | FLAT 90, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-03-28 | £545,000 | FLAT 72, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-03-28 | £540,375 | FLAT 67, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
| 2025-03-28 | £393,600 | FLAT 51, DIASCIA HOUSE, 7 SANDAY DRIVE | Flat |
44 recorded sales on NW9 4HA. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Saracens High School | 0.4 mi | Secondary | Good (2022) |
| Colindale Primary School | 0.4 mi | Primary | Report card → |
| Beis Yaakov Primary School | 0.5 mi | Primary | Report card → |
| St James' Catholic High School | 0.5 mi | Secondary | Report card → |
| Blessed Dominic Catholic Primary School | 0.5 mi | Primary | Report card → |
| Sunnyfields Primary School | 0.7 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: COLINDALE MEDICAL CENTRE LP (0.3 mi) · THE EVERGLADE MEDICAL PRACTICE (0.5 mi) · WAKEMANS HILL SURGERY (0.6 mi)
Nearest hospitals: UCLH OUTREACH: BMI THE GARDEN HOSPITAL (1.0 mi) · EDGWARE HOSPITAL (BEH-MHT SERVICES) (1.3 mi) · EDGWARE COMMUNITY HOSPITAL (1.3 mi)
Nearest listed buildings: ROYAL AIR FORCE OFFICERS MESS (Grade II) (0.2 mi) · AEROVILLE (Grade II) (0.2 mi) · COLINDALE HOSPITAL ADMINISTRATIVE BLOCK (Grade II) (0.2 mi)
Nearest pharmacies: PROCARE PHARMACY (0.1 mi) · MCPARLAND HA LTD (0.2 mi) · THE HYDE PHARMACY (0.5 mi)
Nearest stations: Colindale (0.1 mi) · Burnt Oak (0.9 mi) · Hendon (1.1 mi)
Nearest supermarkets: Co-op Food (0.1 mi) · Sainsbury's Local (0.1 mi) · Tesco Express (0.2 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 32
- One-person households
- 29%
- Households with children
- 34%
- Households
- 6,678
Owned 33% · Social rent 23% · Private rent 40%
Census 2021 (ONS), for NW9 4.
Recorded crime trend
Recorded crimes per month in NW9 4 (Aug 24–Apr 26, average 133/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for NW9 4HA 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 | DistrictNW9 | SectorNW9 4 | PostcodeNW9 4HA |
|---|---|---|---|
| Average sold price | £505,225 | £736,650 | £438,295 |
| Population | 99,358 | 18,588 | — |
| Deprivation decile (1 = most deprived) | 4/10 | 5/10 | — |
| Crimes recorded | 663 | 150 | — |
| Schools | 22 | 1 | — |
| Flood risk | High | Low | Low |
| Gigabit broadband | 88% | 99% | — |
| Superfast broadband | 99% | 99% | — |
— = no separate figure is published at that level. Most open data is published down to the sector (NW9 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.
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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.