HA4 6JY
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Property report — HA4 6JY
Open-data due diligence for HA4 6JY and the area around it.
HA4 6JY in brief: 100 recorded sales (£44,000–£470,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for HA4 6JY itself. Where open data isn't published that finely (population, crime, schools), we show the HA4 6 sector — each figure below is tagged with its scope.
Avg sold price
£503,006
Population
17,391
Crimes recorded
29
Schools
3
Flood risk
None modelled
Gigabit broadband
94%
Sold-price trend (1995–2026)
Annual sold price in HA4 6, 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 (37 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2026-02-12 | £325,000 | 29 NORTHDOWN CLOSE | Semi-detached |
| 2025-07-25 | £345,000 | 9A NORTHDOWN CLOSE | Flat |
| 2025-06-10 | £297,000 | 23A NORTHDOWN CLOSE | Flat |
| 2024-12-16 | £317,500 | 43 NORTHDOWN CLOSE | Flat |
| 2024-11-29 | £365,000 | 39A NORTHDOWN CLOSE | Flat |
| 2024-04-25 | £315,000 | 3 NORTHDOWN CLOSE | Flat |
| 2023-09-21 | £280,000 | 19A NORTHDOWN CLOSE | Semi-detached |
| 2023-08-04 | £470,000 | 15B NORTHDOWN CLOSE | Detached |
| 2022-06-06 | £360,000 | 5 NORTHDOWN CLOSE | Flat |
| 2021-09-24 | £300,000 | 25 NORTHDOWN CLOSE | Flat |
| 2021-07-30 | £350,000 | 1A NORTHDOWN CLOSE | Flat |
| 2021-06-25 | £344,000 | 7A NORTHDOWN CLOSE | Flat |
| 2021-04-09 | £306,000 | 33 NORTHDOWN CLOSE | Semi-detached |
| 2021-03-31 | £280,000 | 1A NORTHDOWN CLOSE | Flat |
| 2021-03-17 | £325,000 | 41 NORTHDOWN CLOSE | Flat |
| 2020-05-27 | £320,000 | 5 NORTHDOWN CLOSE | Flat |
| 2019-11-29 | £315,000 | 17A NORTHDOWN CLOSE | Flat |
| 2019-11-15 | £282,500 | 9A NORTHDOWN CLOSE | Flat |
| 2019-06-07 | £300,000 | 9 NORTHDOWN CLOSE | Flat |
| 2018-09-17 | £326,000 | 27 NORTHDOWN CLOSE | Semi-detached |
| 2018-05-25 | £320,000 | 33 NORTHDOWN CLOSE | Semi-detached |
| 2018-03-09 | £300,000 | 41A NORTHDOWN CLOSE | Flat |
| 2018-02-16 | £305,000 | 35 NORTHDOWN CLOSE | Flat |
| 2016-08-15 | £295,000 | 7A NORTHDOWN CLOSE | Flat |
| 2016-07-26 | £330,000 | 21 NORTHDOWN CLOSE | Semi-detached |
| 2016-06-23 | £335,000 | 23A NORTHDOWN CLOSE | Flat |
| 2016-02-12 | £320,000 | 29 NORTHDOWN CLOSE | Semi-detached |
| 2015-12-15 | £335,000 | 3 NORTHDOWN CLOSE | Flat |
| 2015-10-09 | £325,000 | 35 NORTHDOWN CLOSE | Flat |
| 2015-01-30 | £265,000 | 27A NORTHDOWN CLOSE | Semi-detached |
| 2014-12-17 | £260,000 | 29 NORTHDOWN CLOSE | Semi-detached |
| 2014-03-03 | £248,000 | 25 NORTHDOWN CLOSE | Flat |
| 2014-02-27 | £237,000 | 13A NORTHDOWN CLOSE | Flat |
| 2013-12-11 | £218,500 | 17A NORTHDOWN CLOSE | Flat |
| 2013-11-28 | £231,000 | 23A NORTHDOWN CLOSE | Flat |
| 2013-10-11 | £220,500 | 15A NORTHDOWN CLOSE | Flat |
| 2013-08-21 | £218,950 | 39 NORTHDOWN CLOSE | Flat |
| 2012-11-07 | £220,000 | 25A NORTHDOWN CLOSE | Flat |
| 2012-06-29 | £141,000 | 21A NORTHDOWN CLOSE | Flat |
| 2012-04-19 | £185,000 | 11 NORTHDOWN CLOSE | Flat |
| 2012-03-19 | £172,000 | 25A NORTHDOWN CLOSE | Flat |
| 2011-04-13 | £210,000 | 1 NORTHDOWN CLOSE | Flat |
| 2011-03-31 | £205,000 | 1 NORTHDOWN CLOSE | Flat |
| 2011-03-31 | £205,000 | 11A NORTHDOWN CLOSE | Flat |
| 2011-01-26 | £206,000 | 25 NORTHDOWN CLOSE | Semi-detached |
| 2010-12-17 | £204,000 | 35 NORTHDOWN CLOSE | Flat |
| 2010-12-16 | £203,500 | 19A NORTHDOWN CLOSE | Flat |
| 2010-07-23 | £190,000 | 29 NORTHDOWN CLOSE | Flat |
| 2010-03-12 | £200,000 | 37 NORTHDOWN CLOSE | Flat |
| 2010-01-08 | £197,000 | 37A NORTHDOWN CLOSE | Semi-detached |
| 2009-12-18 | £208,000 | 15A NORTHDOWN CLOSE | Flat |
| 2009-06-26 | £170,000 | 41A NORTHDOWN CLOSE | Flat |
| 2009-06-26 | £152,000 | 3 NORTHDOWN CLOSE | Flat |
| 2009-03-20 | £165,000 | 23A NORTHDOWN CLOSE | Flat |
| 2008-09-30 | £161,000 | 5 NORTHDOWN CLOSE | Flat |
| 2008-07-01 | £230,000 | 27A NORTHDOWN CLOSE | Flat |
| 2007-10-12 | £217,500 | 7 NORTHDOWN CLOSE | Flat |
| 2007-06-21 | £112,650 | 33 NORTHDOWN CLOSE | Flat |
| 2007-05-25 | £195,000 | 13A NORTHDOWN CLOSE | Flat |
| 2007-05-04 | £187,000 | 25 NORTHDOWN CLOSE | Flat |
| 2006-12-15 | £195,000 | 19A NORTHDOWN CLOSE | Flat |
| 2006-12-15 | £182,000 | 37A NORTHDOWN CLOSE | Semi-detached |
| 2006-10-11 | £174,950 | 3A NORTHDOWN CLOSE | Flat |
| 2006-09-19 | £186,000 | 35 NORTHDOWN CLOSE | Flat |
| 2006-07-25 | £189,950 | 27A NORTHDOWN CLOSE | Flat |
| 2006-07-21 | £186,000 | 1 NORTHDOWN CLOSE | Flat |
| 2005-12-21 | £170,000 | 41A NORTHDOWN CLOSE | Flat |
| 2004-12-03 | £180,000 | 17A NORTHDOWN CLOSE | Flat |
| 2004-12-03 | £175,000 | 29 NORTHDOWN CLOSE | Flat |
| 2004-11-19 | £170,000 | 43A NORTHDOWN CLOSE | Flat |
| 2004-07-29 | £176,000 | 15A NORTHDOWN CLOSE | Flat |
| 2004-01-16 | £165,000 | 13A NORTHDOWN CLOSE | Flat |
| 2003-04-15 | £168,000 | 17A NORTHDOWN CLOSE | Flat |
| 2003-01-03 | £157,950 | 15 NORTHDOWN CLOSE | Flat |
| 2002-11-18 | £149,950 | 25 NORTHDOWN CLOSE | Flat |
| 2002-06-17 | £95,500 | 19 NORTHDOWN CLOSE | Flat |
| 2002-05-21 | £122,500 | 29 NORTHDOWN CLOSE | Flat |
| 2001-12-20 | £114,000 | 37 NORTHDOWN CLOSE | Flat |
| 2001-11-07 | £118,000 | 37A NORTHDOWN CLOSE | Semi-detached |
| 2001-09-28 | £120,000 | 43A NORTHDOWN CLOSE | Flat |
| 2001-09-21 | £116,000 | 41 NORTHDOWN CLOSE | Flat |
| 2001-09-20 | £101,000 | 39A NORTHDOWN CLOSE | Flat |
| 2001-06-22 | £116,500 | 15A NORTHDOWN CLOSE | Flat |
| 2000-09-15 | £100,000 | 41A NORTHDOWN CLOSE | Flat |
| 1999-08-02 | £83,500 | 13A NORTHDOWN CLOSE | Flat |
| 1999-07-30 | £85,000 | 23 NORTHDOWN CLOSE | Flat |
| 1999-07-12 | £65,000 | 27A NORTHDOWN CLOSE | Flat |
| 1999-05-14 | £79,500 | 41 NORTHDOWN CLOSE | Flat |
| 1999-04-16 | £80,000 | 37A NORTHDOWN CLOSE | Semi-detached |
| 1998-12-11 | £79,000 | 19A NORTHDOWN CLOSE | Flat |
| 1998-10-12 | £75,000 | 21 NORTHDOWN CLOSE | Flat |
| 1998-06-15 | £79,950 | 9 NORTHDOWN CLOSE | Flat |
| 1998-05-28 | £77,500 | 15A NORTHDOWN CLOSE | Flat |
| 1998-02-27 | £75,000 | 7A NORTHDOWN CLOSE | Flat |
| 1998-01-09 | £62,500 | 15 NORTHDOWN CLOSE | Flat |
| 1997-12-12 | £62,000 | 43 NORTHDOWN CLOSE | Flat |
| 1997-03-27 | £61,625 | 17A NORTHDOWN CLOSE | Flat |
| 1996-07-31 | £53,000 | 31 NORTHDOWN CLOSE | Flat |
| 1996-04-19 | £44,000 | 19A NORTHDOWN CLOSE | Flat |
| 1995-04-13 | £56,500 | 33A NORTHDOWN CLOSE | Flat |
100 recorded sales on HA4 6JY. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Ruislip High School | 0.4 mi | Secondary | Outstanding (2023) |
| Ruislip Gardens Primary School | 0.4 mi | Primary | Report card → |
| Sacred Heart Catholic Primary School | 0.4 mi | Primary | Outstanding (2024) |
| Lady Bankes Primary School | 0.5 mi | Primary | Outstanding (2024) |
| Warrender Primary School | 0.8 mi | Primary | Report card → |
| Bishop Ramsey Church of England School | 0.9 mi | Secondary | 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: WOOD LANE MEDICAL CENTRE (0.5 mi) · CEDARS MEDICAL CENTRE (0.6 mi) · KING EDWARDS MEDICAL CENTRE (0.8 mi)
Nearest hospitals: ROXBOURNE HOSPITAL (2.3 mi) · CYGNET HOSPITAL HARROW (3.4 mi) · HILLINGDON HOSPITAL (3.4 mi)
Nearest listed buildings: World War II Bofors gun tower and ancillary building (Grade II) (0.2 mi) · CHURCH OF ST PAUL (Grade II) (0.2 mi) · BARN AND OUTBUILDING TO SOUTH EAST OF SHERLEY'S FARMHOUSE (THE C17 MOTEL) (Grade II) (0.4 mi)
Nearest pharmacies: NU-WAYS PHARMACY (0.3 mi) · RUISLIP MANOR PHARMACY (0.4 mi) · DANA PHARMACY (0.4 mi)
Nearest stations: Ruislip (0.4 mi) · Ruislip Gardens (0.4 mi) · Ruislip Manor (0.5 mi)
Nearest supermarkets: Waitrose (0.5 mi) · Ruislip Food Centre (0.7 mi) · Aldi (0.8 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 38
- One-person households
- 25%
- Households with children
- 34%
- Households
- 6,635
Owned 64% · Social rent 8% · Private rent 27%
Census 2021 (ONS), for HA4 6.
Recorded crime trend
Recorded crimes per month in HA4 6 (Jun 24–Apr 26, average 30/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for HA4 6JY 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 | DistrictHA4 | SectorHA4 6 | PostcodeHA4 6JY |
|---|---|---|---|
| Average sold price | £641,082 | £503,006 | £203,720 |
| Population | 63,545 | 17,391 | — |
| Deprivation decile (1 = most deprived) | 8/10 | 7/10 | — |
| Crimes recorded | 343 | 29 | — |
| Schools | 17 | 3 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 93% | 94% | 98% |
| Superfast broadband | 99% | 99% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (HA4 6); 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.