Our Data Sources
81, Blackbush Spring, Harlow has a single entry in the Land Registry from October 2018 and a single entry in the EPC database dated May 2012.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 81, Blackbush Spring, Harlow is in very good condition we estimate a sale value of £414,790 and a rental value of £1,934 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £367,385 and a rental value of £1,713 per month.
Plot Size
According to data from HM Land Registry, 81, Blackbush Spring, Harlow sits on a plot of 294 m2.
We have plot size data on 25 out of 52 other houses in the postcode and 81, Blackbush Spring, Harlow sits on the largest plot.
Energy Efficiency
81, Blackbush Spring, Harlow has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 09 May 2012.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
According to HM Land Registry, 81, Blackbush Spring, Harlow was last sold on 3rd October 2018 for £313,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2018, the market for similar properties has risen by 17.2%.
- Sold Oct 2018£313,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 80 sales of properties similar to 81, Blackbush Spring, Harlow within a radius of 500 metres since 2015.
The most recent example is 94, Ladyshot, Harlow, CM20 3EW, a freehold house which sold for £355,000 on the 13th January 2026.
Read more about house prices in CM20.
- Sold Jan 2026£355,000 | 4 Bed House94, Ladyshot, Harlow, CM20 3EW94, Ladyshot, Harlow, CM20 3EW
- Sold Dec 2025£377,000 | 4 Bed House41, Pennymead, Harlow, CM20 3HX41, Pennymead, Harlow, CM20 3HX
- Sold Sep 2025£325,740 | 4 Bed House91, Blackbush Spring, Harlow, CM20 3EA91, Blackbush Spring, Harlow, CM20 3EA
- Sold Aug 2025£346,000 | 4 Bed House165, Halling Hill, Harlow, CM20 3JP165, Halling Hill, Harlow, CM20 3JP
- Sold May 2025£330,000 | 4 Bed House268, Ladyshot, Harlow, CM20 3EY268, Ladyshot, Harlow, CM20 3EY
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 £311,224, ranging from £265,679 to £344,915.
- 82 Blackbush Spring
3 Bed House | 7 m | Est. Value: £330,546
- 83 Blackbush Spring
3 Bed House | 14 m | Est. Value: £307,284
- 80 Blackbush Spring
3 Bed House | 21 m | Est. Value: £326,088
- 79 Blackbush Spring
2 Bed House | 22 m | Est. Value: £265,679
- 77 Blackbush Spring
3 Bed House | 29 m | Est. Value: £299,858
Location Comparison
Blackbush Spring, Harlow, CM20 has a total of 157 addresses. According to our analysis of all the public data, 81, Blackbush Spring, Harlow is the largest and the 5th most expensive property on the street.
When compared to the postcode district it is £97k more expensive than the average property in CM20.
More reading links
Schools Nearby
- Cooks Spinney Primary Academy and Nursery200 m away
- St Alban's Catholic Academy800 m away
- Freshwaters Primary Academy800 m away
- Burnt Mill Academy800 m away
- Mark Hall Academy1.2 km away
- St Mark's West Essex Catholic School1.3 km away
More reading links
Public Transport Nearby
- Harlow Town|1.8 km away
- Harlow Mill|2.3 km away
- Sawbridgeworth|5.5 km away
Available Internet Speeds
According to recent data from Ofcom, Ultrafast Broadband is available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












