HA1 1ER
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Property report — HA1 1ER
Open-data due diligence for HA1 1ER and the area around it.
HA1 1ER in brief: 103 recorded sales (£285,000–£720,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for HA1 1ER itself. Where open data isn't published that finely (population, crime, schools), we show the HA1 1 sector — each figure below is tagged with its scope.
Avg sold price
£402,780
Population
20,167
Crimes recorded
203
Schools
3
Flood risk
None modelled
Gigabit broadband
87%
Sold-price trend (1995–2026)
Annual sold price in HA1 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 (17 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2025-11-28 | £681,000 | FLAT 81, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2025-01-31 | £410,000 | FLAT 94, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2024-09-27 | £340,750 | FLAT 19, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2024-06-27 | £375,000 | FLAT 90, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2024-05-24 | £338,000 | FLAT 74, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2023-09-13 | £365,000 | FLAT 79, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2022-10-07 | £575,000 | FLAT 85, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2019-12-23 | £325,000 | UNIT 1, HARTLEY APARTMENTS PERCEVAL SQUARE | Other |
| 2019-12-23 | £375,000 | UNIT 2, HARTLEY APARTMENTS PERCEVAL SQUARE | Other |
| 2019-03-20 | £492,499 | FLAT 38, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2019-02-08 | £285,000 | FLAT 62, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-12-19 | £287,000 | FLAT 41 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-12-19 | £292,000 | FLAT 55 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-12-07 | £336,000 | FLAT 5 HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-12-07 | £290,000 | FLAT 48 HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-11-29 | £348,000 | FLAT 19 HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-11-08 | £300,000 | FLAT 69 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-11-06 | £369,000 | FLAT 42 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-30 | £382,500 | FLAT 40 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-19 | £482,500 | FLAT 31 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-18 | £395,500 | FLAT 26 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-12 | £375,000 | FLAT 22 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-06 | £470,000 | FLAT 10 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-06 | £540,000 | FLAT 59 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-06 | £367,000 | FLAT 16 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-06 | £435,000 | FLAT 94 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-07-03 | £506,625 | FLAT 66 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £360,000 | FLAT 1 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £490,000 | FLAT 83 HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-06-29 | £347,000 | FLAT 29 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £354,000 | FLAT 79 HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-06-29 | £352,000 | FLAT 74 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £379,000 | FLAT 70 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £395,000 | FLAT 35 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £404,813 | FLAT 25 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £390,525 | FLAT 4 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £350,996 | FLAT 12 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £385,521 | FLAT 14 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £287,500 | FLAT 13 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £380,000 | FLAT 7 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £422,750 | FLAT 91 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £630,280 | FLAT 75 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £720,000 | FLAT 76 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £289,750 | FLAT 34 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £387,515 | FLAT 56 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £485,000 | FLAT 67 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £345,800 | FLAT 30 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £362,000 | FLAT 90 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £400,000 | FLAT 63 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £393,120 | FLAT 54 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £380,000 | FLAT 58 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £403,000 | FLAT 43 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £625,000 | FLAT 80 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £348,000 | FLAT 61 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £371,510 | FLAT 44 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £430,000 | FLAT 32 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £503,500 | FLAT 72 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £441,750 | FLAT 88 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £295,000 | FLAT 20 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £402,000 | FLAT 57 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £443,625 | FLAT 87 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £358,000 | FLAT 86 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £530,000 | FLAT 77, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-06-29 | £500,000 | FLAT 17 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £399,500 | FLAT 36 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £373,455 | FLAT 21 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £367,000 | FLAT 15 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £297,500 | FLAT 27 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £535,000 | FLAT 52 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £505,000 | FLAT 24 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £390,500 | FLAT 50 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £470,000 | FLAT 73 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £440,000 | FLAT 39 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £389,500 | FLAT 37 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £475,000 | FLAT 53 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £480,150 | FLAT 78 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £686,000 | FLAT 71 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £367,175 | FLAT 51 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £405,000 | FLAT 28 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £399,000 | FLAT 47 HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-06-29 | £445,000 | FLAT 46 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £393,000 | FLAT 33 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £360,000 | FLAT 92 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £399,000 | FLAT 11 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-29 | £360,000 | FLAT 12, HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-06-28 | £370,000 | FLAT 93 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-28 | £420,000 | FLAT 18 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £356,000 | FLAT 84 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £365,000 | FLAT 2 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £350,000 | FLAT 68 HARTLEY APARTMENTS PERCEVAL SQUARE | Flat |
| 2018-06-27 | £335,825 | FLAT 9 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £304,500 | FLAT 6 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £589,000 | FLAT 85 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £373,825 | FLAT 65 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £375,500 | FLAT 23 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £460,000 | FLAT 60 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £525,000 | FLAT 82 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £700,000 | FLAT 81 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £413,500 | FLAT 64 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-27 | £411,000 | FLAT 49 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-26 | £514,100 | FLAT 45 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-26 | £360,000 | FLAT 89 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
| 2018-06-22 | £455,000 | FLAT 3 HARTLEY APARTMENTS, PERCEVAL SQUARE COLLEGE ROAD | Flat |
103 recorded sales on HA1 1ER. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| Harrow High School | 0.3 mi | Secondary | Report card → |
| Norbury School | 0.4 mi | Primary | Report card → |
| St Anselm's Catholic Primary School | 0.4 mi | Primary | Outstanding (2024) |
| Saint Jerome Church of England Bilingual School | 0.4 mi | Primary | Good (2022) |
| Marlborough Primary School | 0.8 mi | Primary | Good (2023) |
| Roxeth Primary 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: HARROW HEALTH CIC GASTROENTEROLOGY GPWSI (0.2 mi) · CAS PAEDIATRICS (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: WESTERN MOST BLOCK TO LOWLANDS SIXTH FORM COLLEGE (Grade II) (0.1 mi) · 315, STATION ROAD (Grade II) (0.1 mi) · Harrow on the Hill War Memorial (Grade II) (0.2 mi)
Nearest pharmacies: KEENCARE PHARMACY (0.1 mi) · BOOTS (0.1 mi) · SUPERDRUG PHARMACY (0.2 mi)
Nearest stations: Harrow-on-the-Hill (0.1 mi) · Northwick Park (0.7 mi) · West Harrow (0.8 mi)
Nearest supermarkets: Naz Food Centre (0.1 mi) · Lidl (0.1 mi) · Gayatri (0.1 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 34
- One-person households
- 28%
- Households with children
- 35%
- Households
- 7,275
Owned 41% · Social rent 9% · Private rent 48%
Census 2021 (ONS), for HA1 1.
Recorded crime trend
Recorded crimes per month in HA1 1 (May 24–Apr 26, average 175/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for HA1 1ER 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 | DistrictHA1 | SectorHA1 1 | PostcodeHA1 1ER |
|---|---|---|---|
| Average sold price | £566,150 | £402,780 | £414,537 |
| Population | 64,236 | 20,167 | — |
| Deprivation decile (1 = most deprived) | 5/10 | 4/10 | — |
| Crimes recorded | 487 | 203 | — |
| Schools | 14 | 3 | — |
| Flood risk | High | Low | Low |
| Gigabit broadband | 82% | 87% | 100% |
| Superfast broadband | 96% | 97% | 100% |
— = no separate figure is published at that level. Most open data is published down to the sector (HA1 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.
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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.