CM1 1SY
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Property report — CM1 1SY
Open-data due diligence for CM1 1SY and the area around it.
CM1 1SY in brief: 57 recorded sales (£16,000–£1,425,000) · no modelled flood risk · 6 schools nearby.
What scope is each figure? Sold sales, broadband and flood risk are for CM1 1SY itself. Where open data isn't published that finely (population, crime, schools), we show the CM1 1 sector — each figure below is tagged with its scope.
Avg sold price
£361,701
Population
18,320
Crimes recorded
320
Schools
3
Flood risk
None modelled
Gigabit broadband
83%
Sold-price trend (1995–2026)
Annual sold price in CM1 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 (35 sales so far). Hover a point for both figures. Source: HM Land Registry Price Paid.
Sold prices on this postcode
| Date | Price | Address | Type |
|---|---|---|---|
| 2026-02-25 | £182,500 | FLAT 4, 43A BROOMFIELD ROAD | Flat |
| 2025-08-12 | £185,000 | FLAT 4, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2025-04-03 | £200,000 | FLAT 2, 13A BROOMFIELD ROAD | Flat |
| 2025-04-03 | £200,000 | FLAT 1, 13A BROOMFIELD ROAD | Flat |
| 2024-02-23 | £180,000 | FLAT 12, 43A BROOMFIELD ROAD | Flat |
| 2023-07-21 | £190,000 | FLAT 8, 43A BROOMFIELD ROAD | Flat |
| 2023-01-20 | £175,000 | FLAT 1, 43A BROOMFIELD ROAD | Flat |
| 2022-11-30 | £230,000 | FLAT C, 13 - 15 BROOMFIELD ROAD | Flat |
| 2022-11-30 | £230,000 | FLAT A, 13 - 15 BROOMFIELD ROAD | Flat |
| 2022-11-30 | £250,000 | FLAT B, 13 - 15 BROOMFIELD ROAD | Flat |
| 2022-11-01 | £16,000 | 3 BROOMFIELD ROAD | Other |
| 2021-07-01 | £1,425,000 | 11 BROOMFIELD ROAD | Other |
| 2021-07-01 | £565,000 | 11 BROOMFIELD ROAD | Other |
| 2021-07-01 | £525,000 | 11B BROOMFIELD ROAD | Other |
| 2020-09-14 | £188,000 | FLAT 2, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2020-07-10 | £180,000 | FLAT 8, 43A BROOMFIELD ROAD | Flat |
| 2020-02-28 | £190,000 | FLAT 12, 43A BROOMFIELD ROAD | Flat |
| 2020-01-09 | £190,000 | FLAT 9, 43A BROOMFIELD ROAD | Flat |
| 2020-01-09 | £175,000 | FLAT 6, 43A BROOMFIELD ROAD | Flat |
| 2019-12-09 | £239,500 | FLAT 3, 43A BROOMFIELD ROAD | Flat |
| 2019-12-02 | £211,000 | FLAT 5, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2019-11-04 | £190,000 | FLAT 11, 43A BROOMFIELD ROAD | Flat |
| 2019-08-23 | £205,000 | FLAT 7, 43A BROOMFIELD ROAD | Flat |
| 2019-08-23 | £210,000 | FLAT 5, 43A BROOMFIELD ROAD | Flat |
| 2019-08-22 | £245,000 | FLAT 1, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2019-08-20 | £190,000 | FLAT 10, 43A BROOMFIELD ROAD | Flat |
| 2018-05-31 | £206,000 | FLAT 8, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2018-02-23 | £180,000 | FLAT 2, 43A BROOMFIELD ROAD | Flat |
| 2017-12-08 | £200,000 | FLAT 4, 43A BROOMFIELD ROAD | Flat |
| 2017-11-10 | £175,000 | FLAT 1, 43A BROOMFIELD ROAD | Flat |
| 2017-10-25 | £208,000 | FLAT 10, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2016-02-17 | £248,500 | FLAT 1, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2015-12-18 | £662,500 | FLAT 1, 43A BROOMFIELD ROAD | Other |
| 2015-01-22 | £536,455 | FLAT 1, 43A BROOMFIELD ROAD | Other |
| 2014-11-28 | £163,000 | FLAT 2, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2014-10-24 | £157,000 | FLAT 6, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2014-09-11 | £169,000 | FLAT 5, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2014-08-14 | £166,000 | FLAT 3, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2014-03-20 | £155,000 | FLAT 9, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2013-08-16 | £146,000 | FLAT 10, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2013-03-28 | £680,000 | 47 BROOMFIELD ROAD | Detached |
| 2011-05-27 | £135,000 | FLAT 7, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2010-11-05 | £149,000 | FLAT 10, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2009-12-16 | £139,000 | FLAT 5, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2009-06-05 | £140,500 | FLAT 11, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2007-08-14 | £242,000 | FLAT 1, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-10-12 | £210,000 | FLAT 1, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-08-11 | £159,450 | FLAT 11, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-08-09 | £159,000 | FLAT 10, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-08-07 | £182,500 | FLAT 12, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-07-21 | £149,950 | FLAT 8, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-07-21 | £149,950 | FLAT 3, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-07-17 | £156,702 | FLAT 7, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-07-14 | £149,950 | FLAT 6, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-07-11 | £179,950 | FLAT 5, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2006-07-07 | £164,950 | FLAT 9, BELLAMY COURT, 1 BROOMFIELD ROAD | Flat |
| 2000-10-09 | £160,000 | 9A BROOMFIELD ROAD | Semi-detached |
57 recorded sales on CM1 1SY. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.
Nearest schools
| School | Distance | Phase | Ofsted |
|---|---|---|---|
| King Edward VI Grammar School, Chelmsford | 0.2 mi | Secondary | Outstanding (2021) |
| Maltese Road Primary School | 0.3 mi | Primary | Report card → |
| Chelmsford County High School for Girls | 0.4 mi | Secondary | Outstanding (2024) |
| The Cathedral Church of England Voluntary Aided Primary School, Chelmsford | 0.5 mi | Primary | Good (2021) |
| Kings Road Primary School | 0.5 mi | Primary | Good (2020) |
| Our Lady Immaculate Catholic Primary School | 0.6 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: RIVERMEAD GATE MED.CTR. (0.4 mi) · BEAUCHAMP HOUSE (0.7 mi) · CHELMER MEDICAL PARTNERSHIP (0.8 mi)
Nearest hospitals: CHELMSFORD & ESSEX HOSPITAL (0.5 mi) · THE CHELMSFORD PRIVATE DAY SURGERY HOSPITAL (0.6 mi) · MEDTEL HOSPITAL (0.6 mi)
Nearest listed buildings: COVAL HALL (Grade II) (0.0 mi) · WAR MEMORIAL TO THE FRONT (NORTH) OF CIVIC CENTRE (Grade II) (0.1 mi) · 62, BROOMFIELD ROAD (Grade II) (0.1 mi)
Nearest pharmacies: RIVERMEAD PHARMACY (0.4 mi) · BOOTS (0.4 mi) · SHANTYS (0.7 mi)
Nearest stations: Chelmsford (0.2 mi) · Beaulieu Park (2.7 mi)
Nearest supermarkets: Co-op Food (0.1 mi) · Home Foods Grocery (0.1 mi) · Co-op Food (0.2 mi)
Straight-line distance from the postcode. Source: NaPTAN (DfT).
Who lives here
- Median age
- 34
- One-person households
- 38%
- Households with children
- 24%
- Households
- 8,173
Owned 48% · Social rent 15% · Private rent 35%
Census 2021 (ONS), for CM1 1.
Recorded crime trend
Recorded crimes per month in CM1 1 (May 24–Apr 26, average 278/month). Hover a point to read the count. Source: Police.uk street-level data.
Flood risk
No modelled flood risk is recorded for CM1 1SY 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 | DistrictCM1 | SectorCM1 1 | PostcodeCM1 1SY |
|---|---|---|---|
| Average sold price | £419,988 | £361,701 | £239,427 |
| Population | 89,958 | 18,320 | — |
| Deprivation decile (1 = most deprived) | 7/10 | 5/10 | — |
| Crimes recorded | 664 | 320 | — |
| Schools | 33 | 3 | — |
| Flood risk | High | High | Low |
| Gigabit broadband | 92% | 83% | 77% |
| Superfast broadband | 97% | 93% | 98% |
— = no separate figure is published at that level. Most open data is published down to the sector (CM1 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.