HA3 8AX
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Property report — HA3 8AX
Open-data due diligence for HA3 8AX and the area around it.
HA3 8AX in brief: 29 recorded sales (£38,000–£1,050,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for HA3 8AX itself. Where open data isn't published that finely (population, crime, schools), we show the HA3 8 sector — each figure below is tagged with its scope.
Avg sold price
£572,449
Population
21,384
Crimes recorded
40
Schools
2
Flood risk
None modelled
Gigabit broadband
96%
Sold-price trend (1995–2026)
Annual sold price in HA3 8, 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 |
|---|---|---|---|
| 2025-03-28 | £1,050,000 | 37 CARLTON AVENUE | Semi-detached |
| 2023-08-30 | £610,000 | 33 CARLTON AVENUE | Semi-detached |
| 2016-01-20 | £680,000 | 29 CARLTON AVENUE | Semi-detached |
| 2015-01-05 | £460,000 | 19 CARLTON AVENUE | Semi-detached |
| 2013-12-05 | £560,000 | 47 CARLTON AVENUE | Semi-detached |
| 2012-06-29 | £383,500 | 43 CARLTON AVENUE | Semi-detached |
| 2012-02-23 | £185,000 | 25 CARLTON AVENUE | Flat |
| 2006-06-06 | £187,000 | 39A CARLTON AVENUE | Flat |
| 2006-03-30 | £369,950 | 17 CARLTON AVENUE | Semi-detached |
| 2006-03-16 | £267,000 | 29 CARLTON AVENUE | Semi-detached |
| 2005-10-11 | £330,000 | 15 CARLTON AVENUE | Semi-detached |
| 2005-08-15 | £305,000 | 47 CARLTON AVENUE | Semi-detached |
| 2002-10-11 | £125,000 | 3D CARLTON AVENUE | Flat |
| 2002-05-31 | £100,000 | 27A CARLTON AVENUE | Flat |
| 2000-02-23 | £205,000 | 17 CARLTON AVENUE | Semi-detached |
| 1999-09-21 | £163,000 | 43 CARLTON AVENUE | Semi-detached |
| 1999-08-26 | £178,000 | 13 CARLTON AVENUE | Semi-detached |
| 1999-05-18 | £60,000 | 39A CARLTON AVENUE | Flat |
| 1999-03-02 | £64,000 | 3B CARLTON AVENUE | Flat |
| 1999-02-25 | £65,000 | 3F CARLTON AVENUE | Flat |
| 1998-07-10 | £139,000 | 37 CARLTON AVENUE | Semi-detached |
| 1998-04-21 | £119,000 | 9 CARLTON AVENUE | Semi-detached |
| 1997-01-20 | £44,000 | 3D CARLTON AVENUE | Flat |
| 1996-11-14 | £47,500 | 27A CARLTON AVENUE | Flat |
| 1996-11-12 | £42,000 | 3B CARLTON AVENUE | Flat |
| 1996-09-20 | £103,000 | 35 CARLTON AVENUE | Semi-detached |
| 1996-03-06 | £43,500 | 3D CARLTON AVENUE | Flat |
| 1995-12-08 | £57,000 | 25A CARLTON AVENUE | Flat |
| 1995-11-30 | £38,000 | 3F CARLTON AVENUE | Flat |
29 recorded sales on HA3 8AX. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Elmgrove Primary School & Nursery | 0.4 mi | Primary | Good (2023) |
| Harrow High School | 0.5 mi | Secondary | Report card → |
| Saint Jerome Church of England Bilingual School | 0.6 mi | Primary | Good (2022) |
| St Gregory's Catholic Science College | 0.6 mi | Secondary | Report card → |
| Priestmead Primary School and Nursery | 0.8 mi | Primary | Outstanding (2023) |
| Mount Stewart Infant School | 0.8 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: KENTON BRIDGE MEDICAL CENTRE DR GOLDEN (0.2 mi) · KENTON BRIDGE MEDICAL CENTRE - DR RAJA (0.2 mi) · THE NORTHWICK SURGERY (0.4 mi)
Nearest hospitals: NORTHWICK PARK HOSPITAL (0.6 mi) · ST MARKS HOSPITAL (0.6 mi) · URGENT CARE CENTRE NORTHWICK PARK HOSPITAL (0.6 mi)
Nearest listed buildings: K8 Kiosk at Northwick Park Station (Grade II) (0.4 mi) · Church of St Mary and Parish Hall (Grade II*) (0.4 mi) · GRANADA CINEMA (Grade II) (0.5 mi)
Nearest pharmacies: MURRAYS CHEMIST (0.2 mi) · CHURCHILL'S PHARMACY (0.2 mi) · THE HARROW PHARMACY (0.6 mi)
Nearest stations: Kenton (0.2 mi) · Northwick Park (0.4 mi) · Harrow-on-the-Hill (0.9 mi)
Nearest supermarkets: Mleczko (0.2 mi) · Sainsbury's (0.2 mi) · North West International Supermarket (0.6 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 38
- One-person households
- 18%
- Households with children
- 35%
- Households
- 6,772
Owned 63% · Social rent 5% · Private rent 31%
Census 2021 (ONS), for HA3 8.
Recorded crime trend
Recorded crimes per month in HA3 8 (Aug 24–Apr 26, average 38/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for HA3 8AX 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 | DistrictHA3 | SectorHA3 8 | PostcodeHA3 8AX |
|---|---|---|---|
| Average sold price | £520,646 | £572,449 | £240,705 |
| Population | 94,877 | 21,384 | — |
| Deprivation decile (1 = most deprived) | 5/10 | 7/10 | — |
| Crimes recorded | 505 | 40 | — |
| Schools | 28 | 2 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 93% | 96% | 100% |
| Superfast broadband | 99% | 99% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (HA3 8); 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 2 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.