Postcode · CM23 1FF

CM23 1FF

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Property report — CM23 1FF

Open-data due diligence for CM23 1FF and the area around it.

CM23 1FF in brief: 3 recorded sales (£580,000–£700,000) · no modelled flood risk · 6 schools nearby.

What scope is each figure? Sold sales, broadband and flood risk are for CM23 1FF itself. Where open data isn't published that finely (population, crime, schools), we show the CM23 1 sector — each figure below is tagged with its scope.

Avg sold price

£644,521

sector CM23 1 · 53 sales

Population

8,199

sector CM23 1

Crimes recorded

2

sector CM23 1 · Apr 26

Schools

3

sector CM23 1

Flood risk

None modelled

this postcode

Gigabit broadband

76%

sector CM23 1 of premises

Sold-price trend (1995–2026)

1995: £134,272 (20 sales)1996: £125,367 (24 sales)1997: £169,707 (29 sales)1998: £178,548 (26 sales)1999: £227,078 (37 sales)2000: £290,100 (30 sales)2001: £285,204 (33 sales)2002: £294,390 (40 sales)2003: £371,652 (24 sales)2004: £406,760 (23 sales)2005: £336,139 (18 sales)2006: £337,416 (24 sales)2007: £385,626 (27 sales)2008: £545,750 (10 sales)2009: £542,833 (15 sales)2010: £508,970 (25 sales)2011: £563,388 (20 sales)2012: £588,972 (18 sales)2013: £425,749 (33 sales)2014: £536,462 (26 sales)2015: £528,875 (34 sales)2016: £529,917 (24 sales)2017: £917,727 (11 sales)2018: £560,268 (54 sales)2019: £806,408 (66 sales)2020: £463,898 (59 sales)2021: £500,892 (82 sales)2022: £711,662 (69 sales)2023: £660,696 (37 sales)2024: £644,521 (53 sales)2025: £590,028 (50 sales)2026: £549,000 (5 sales) 2026: £549,000 (5 sales) — part year so far £917,727 £125,367 1995 2026*

Annual average (mean) sold price in CM23 1, 1995–2026. 2026 is a part year (5 sales so far) — shown greyed. Hover a point to read its value. Source: HM Land Registry Price Paid.

Sold prices on this postcode

DatePriceAddressType
2020-07-16£580,0003 HOLDEN CLOSEDetached
2019-12-16£700,0001 HOLDEN CLOSEDetached
2019-10-25£600,0002 HOLDEN CLOSEDetached

3 recorded sales on CM23 1FF. Source: HM Land Registry Price Paid (© Crown copyright). Shown for this postcode only.

Nearest schools

SchoolDistancePhaseOfsted
Avanti Meadows Primary School0.4 miPrimaryGood (2024)
Avanti Grange Secondary School0.8 miSecondaryReport card →
All Saints Church of England Primary School and Nursery, Bishop's Stortford0.9 miPrimaryReport card →
Birchanger Church of England Voluntary Controlled Primary School0.9 miPrimaryReport card →
Birchwood High School1.0 miSecondaryReport card →
Summercroft Primary School1.1 miPrimaryReport 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: CHURCH STREET PARTNERSHIP (1.3 mi) · SOUTH STREET SURGERY (1.5 mi) · HELIX MEDICAL CENTRE (1.5 mi)

Nearest hospitals: HERTS AND ESSEX HOSPITAL (1.5 mi) · HERTS & ESSEX COMMUNITY HOSPITAL (1.5 mi) · HERTFORDSHIRE & ESSEX HOSPITAL (1.5 mi)

Nearest listed buildings: FOXDELLS FARMHOUSE AND BARN (Grade II) (0.5 mi) · PARSONAGE MILL (Grade II) (0.5 mi) · CLARE COURT GRANGE COURT RYE COURT THE GRANGE (Grade II) (0.6 mi)

Nearest pharmacies: JE WILLIAMSON CHEMIST (0.7 mi) · BOOTS (1.3 mi) · TRINITY PHARMACY (1.5 mi)

Nearest stations: Bishops Stortford (1.4 mi) · Stansted Mountfitchet (1.6 mi) · Elsenham (3.4 mi)

Nearest supermarkets: Lidl (0.3 mi) · Waitrose (1.1 mi) · Spar (1.2 mi)

Straight-line distance from the postcode. Source: NaPTAN (DfT).

Who lives here

Median age
42
One-person households
23%
Households with children
34%
Households
3,061

Owned 72% · Social rent 11% · Private rent 14%

Census 2021 (ONS), for CM23 1.

Recorded crime trend

May 24: 1 crimesJun 24: 1 crimesJul 24: 1 crimesAug 24: 3 crimesSep 24: 4 crimesOct 24: 1 crimesNov 24: 2 crimesDec 24: 3 crimesJan 25: 1 crimesFeb 25: 2 crimesMar 25: 1 crimesApr 25: 3 crimesMay 25: 3 crimesAug 25: 1 crimesSep 25: 1 crimesOct 25: 1 crimesNov 25: 2 crimesDec 25: 4 crimesJan 26: 2 crimesMar 26: 3 crimesApr 26: 2 crimes Apr 26: 2 crimes 4 1 May 24 Apr 26

Recorded crimes per month in CM23 1 (May 24–Apr 26, average 2/month). Hover a point to read the count. Source: Police.uk street-level data.

Flood risk

No modelled flood risk is recorded for CM23 1FF 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 DistrictCM23 SectorCM23 1 PostcodeCM23 1FF
Average sold price£505,473£644,521£626,667
Population56,7148,199
Deprivation decile (1 = most deprived)9/107/10
Crimes recorded3152
Schools263
Flood riskHighHighLow
Gigabit broadband81%76%100%
Superfast broadband97%84%100%

— = no separate figure is published at that level. Most open data is published down to the sector (CM23 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

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Report generated 29 June 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.