Our Data Sources
139, Blackbush Spring, Harlow has a single entry in the Land Registry from April 2008 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 139, Blackbush Spring, Harlow would be worth £346,893, with a potential rental value of £1,629 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £307,248, with a rental value of £1,443 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
139, Blackbush Spring, Harlow occupies a 240 m2 plot as recorded by HM Land Registry.
Of the 19 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 4th largest.
Sold Prices
139, Blackbush Spring, Harlow last changed hands on 7th April 2008, selling for £175,000. 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 88.7% since April 2008.
- Sold Apr 2008£175,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 269 sales of comparable properties within 540 metres of 139, Blackbush Spring, Harlow since 2018.
Most recently, 15, Vicarage Wood, Harlow, CM20 3HE, a freehold house, sold at £282,000 on the 15th April 2026.
Read more about house prices in CM20.
- Sold Apr 2026£282,000 | 3 Bed House15, Vicarage Wood, Harlow, CM20 3HE15, Vicarage Wood, Harlow, CM20 3HE
- Sold Jan 2026£307,500 | 3 Bed House6, Blackbush Spring, Harlow, CM20 3DY6, Blackbush Spring, Harlow, CM20 3DY
- Sold Sep 2025£315,000 | 3 Bed House126, Blackbush Spring, Harlow, CM20 3EA126, Blackbush Spring, Harlow, CM20 3EA
- Sold Jun 2025£351,000 | 3 Bed House144, Blackbush Spring, Harlow, CM20 3EB144, Blackbush Spring, Harlow, CM20 3EB
- Sold Apr 2025£275,000 | 3 Bed House23, Vicarage Wood, Harlow, CM20 3HF23, Vicarage Wood, Harlow, CM20 3HF
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 £336,842, ranging from £287,894 to £404,047.
- 140 Blackbush Spring
3 Bed House | 6 m | Est. Value: £328,902
- 141 Blackbush Spring
3 Bed House | 13 m | Est. Value: £342,051
- 138 Blackbush Spring
3 Bed House | 13 m | Est. Value: £342,051
- 142 Blackbush Spring
4 Bed House | 20 m | Est. Value: £404,047
- 137 Blackbush Spring
3 Bed House | 20 m | Est. Value: £352,969
Location Comparison
Our analysis of the public data ranks 139, Blackbush Spring, Harlow as the 83rd largest and the 33rd most expensive of the 157 addresses on Blackbush Spring, Harlow, CM20.
Against the CM20 postcode district average, it is £31k more expensive than the typical property.
More reading links
Schools Nearby
- Cooks Spinney Primary Academy and Nursery300 m away
- St Alban's Catholic Academy800 m away
- Freshwaters Primary Academy800 m away
- Burnt Mill Academy900 m away
- St Mark's West Essex Catholic School1.2 km away
- Bmat Stem Academy1.3 km away
More reading links
Public Transport Nearby
- Harlow Town|1.9 km away
- Harlow Mill|2.4 km away
- Roydon|5.6 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












