Our Data Sources
21, Upper Park, Harlow has a single entry in the Land Registry from September 2011 and a single entry in the EPC database dated April 2022.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 21, Upper Park, Harlow would be worth £530,609, with a potential rental value of £2,087 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £469,968, with a rental value of £1,848 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
21, Upper Park, Harlow occupies a 545 m2 plot as recorded by HM Land Registry.
Of the 36 other houses in this postcode, 33 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
21, Upper Park, Harlow has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 25 Apr 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
21, Upper Park, Harlow last changed hands on 23rd September 2011, selling for £233,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 53.7% since September 2011.
- Sold Sep 2011£233,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 33 sales of comparable properties within 540 metres of 21, Upper Park, Harlow since 2010.
Most recently, 67, Upper Park, Harlow, CM20 1TN, a leasehold house, sold at £450,000 on the 17th April 2026.
Read more about house prices in CM20.
- Sold Apr 2026£450,000 | 4 Bed House67, Upper Park, Harlow, CM20 1TN67, Upper Park, Harlow, CM20 1TN
- Sold Jun 2025£477,000 | 4 Bed House19, Upper Park, Harlow, CM20 1TN19, Upper Park, Harlow, CM20 1TN
- Sold Nov 2024£550,000 | 4 Bed House13, Upper Park, Harlow, CM20 1TN13, Upper Park, Harlow, CM20 1TN
- Sold Nov 2024£495,000 | 4 Bed House50, Upper Park, Harlow, CM20 1TW50, Upper Park, Harlow, CM20 1TW
- Sold Jun 2024£590,000 | 4 Bed House48, Upper Park, Harlow, CM20 1TW48, Upper Park, Harlow, CM20 1TW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £459,857, ranging from £383,866 to £599,761.
- 20 Upper Park
4 Bed House | 12 m | Est. Value: £447,335
- 22 Upper Park
4 Bed House | 15 m | Est. Value: £459,374
- 19 Upper Park
4 Bed House | 24 m | Est. Value: £470,293
- 23 Upper Park
3 Bed House | 29 m | Est. Value: £393,965
- 18 Upper Park
4 Bed House | 32 m | Est. Value: £465,956
Location Comparison
Our analysis of the public data ranks 21, Upper Park, Harlow as the 26th largest and the 26th most expensive of the 92 addresses on Upper Park, Harlow, CM20.
Against the CM20 postcode district average, it is £207k more expensive than the typical property.
More reading links
Schools Nearby
- Little Parndon Primary Academy400 m away
- Hare Street Community Primary School and Nursery600 m away
- Pemberley Academy600 m away
- Bmat Stem Academy1.2 km away
- St Mark's West Essex Catholic School1.7 km away
- Sir Frederick Gibberd College1.7 km away
More reading links
Public Transport Nearby
- Harlow Town|1.4 km away
- Roydon|3.2 km away
- Harlow Mill|4.1 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












