CM17 Postcode Data
Property data for the CM17 postcode district covering Epping Forest. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in CM17 is £258,414 (median £230,000), based on 113 HM Land Registry transactions.
Headline pricing in CM17 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by terraced properties (71 of the last 113 sales).
Avg sale price
£258,414
113 sales
Median price
£230,000
Crime incidents
n/a
Avg EPC score
n/a
127 certs
Recent sold prices
Latest 30 property sales in the CM17 area, sourced from HM Land Registry Price Paid Data.
terraced
£240,681
71 sales
semi-detached
£256,204
22 sales
flat-maisonette
£132,273
11 sales
detached
£574,494
8 sales
| Date | Address | Type | Price |
|---|---|---|---|
| May 2026 | 19, FORE STREET, HARLOW | terraced | £345,000 |
| Feb 2025 | 2, BROADWAY AVENUE, HARLOW | semi-detached | £430,000 |
| Dec 2024 | 28, SEELEYS, HARLOW | terraced | £390,000 |
| Oct 2024 | 16, SEELEYS, HARLOW | terraced | £395,000 |
| May 2024 | 8, THE SEELEYS, HARLOW | terraced | £320,000 |
| Jan 2024 | 18, SEELEYS, HARLOW | terraced | £390,000 |
| Aug 2023 | 35, SEELEYS, HARLOW | terraced | £430,000 |
| Jun 2022 | 30, SEELEYS, HARLOW | terraced | £387,000 |
| Feb 2022 | 9, PARK HILL, HARLOW | detached | £1,050,000 |
| Feb 2022 | 25, SEELEYS, HARLOW | terraced | £325,000 |
| Sept 2021 | 17, FORE STREET, HARLOW | terraced | £435,000 |
| Jun 2021 | 19, FORE STREET, HARLOW | terraced | £325,000 |
| Mar 2021 | 11, BROADWAY AVENUE, HARLOW | semi-detached | £352,000 |
| Mar 2021 | 10, BROADWAY AVENUE, HARLOW | semi-detached | £305,000 |
| Mar 2021 | 20, PARK HILL, HARLOW | terraced | £345,000 |
Energy performance
Aggregate EPC stats from 127 recently-certified properties in the CM17 area.
Sample size
127
Rating distribution
A
0
B
0
C
44
D
54
E
24
F
5
G
0
Area information
- Local authority
- Epping Forest, Harlow, Uttlesford
- Country
- England
- Wards
- Church Langley North & Newhall, Church Langley South & Potter Street, Hatfield Heath
- Constituency
- Brentwood and Ongar
- Latitude
- 51.7735
- Longitude
- 0.1462
More for CM17
Typical property
What the typical CM17 property looks like
Area summary, buyer notes, researched facts
Sold prices tool
Full transaction history for CM17
HM Land Registry from 1995
Corporate freeholders
Companies registered in CM17
Live Companies House data + PSCs
EPC checker
Look up any CM17 address
Energy ratings + improvement options
Crime checker
Local breakdown for CM17
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data, covering a 1-mile radius from the CM17 postcode centroid for the most recent month available (typically 2 months behind). For Scottish postcodes we use Police Scotland recorded-crime counts published by the Scottish Government (2024-25), reported by council area.
EPC: opendatacommunities.org, the official Energy Performance Certificate register for England and Wales. Aggregate stats from up to 30 most recent certificates in the postcode. For Scottish postcodes we use Scottish EPC Register lodgements, aggregated to a council-level band distribution (Q2 2025 to Q1 2026). For Northern Ireland we use the NISRA Census 2021 EPC-band classification of every household, aggregated by council (Census 2021).
Area data: postcodes.io, open data from the Office for National Statistics.