Our Data Sources
9, Byron Avenue, Coulsdon has 21 entries in the Land Registry, most recently in May 2019 and a single entry in the EPC database dated July 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
In very good condition, we estimate 9, Byron Avenue, Coulsdon would be worth £706,164, with a potential rental value of £2,676 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £625,459, with a rental value of £2,370 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
9, Byron Avenue, Coulsdon occupies a 680 m2 plot as recorded by HM Land Registry.
All 31 other houses in this postcode have recorded plot sizes, and this one ranks as the 6th largest.
Energy Efficiency
9, Byron Avenue, Coulsdon has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 22 Jul 2014.
The property is not connected to mains gas and has mostly double glazing. It is heated using a boiler and radiators (mains gas).
Sold Prices
9, Byron Avenue, Coulsdon last changed hands on 24th May 2019, selling for £590,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 18.5% since May 2019.
- Sold May 2019£590,000
- Sold Feb 1996£125,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 117 sales of comparable properties within 670 metres of 9, Byron Avenue, Coulsdon since 2016.
Most recently, 66, Coulsdon Road, Coulsdon, CR5 2LB, a freehold house, sold at £610,000 on the 17th March 2026.
Read more about house prices in CR5.
- Sold Mar 2026£610,000 | 4 Bed House66, Coulsdon Road, Coulsdon, CR5 2LB66, Coulsdon Road, Coulsdon, CR5 2LB
- Sold Aug 2025£855,000 | 4 Bed House11, Cearn Way, Coulsdon, CR5 2LH11, Cearn Way, Coulsdon, CR5 2LH
- Sold Aug 2025£635,000 | 4 Bed House90, Hartley Down, Purley, CR8 4EB90, Hartley Down, Purley, CR8 4EB
- Sold Jul 2025£760,000 | 4 Bed House57, Hartley Old Road, Purley, CR8 4HH57, Hartley Old Road, Purley, CR8 4HH
- Sold Feb 2025£765,000 | 4 Bed House78, Windermere Road, Coulsdon, CR5 2JB78, Windermere Road, Coulsdon, CR5 2JB
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 £630,070, ranging from £445,293 to £791,363.
- 3 Byron Avenue
4 Bed House | 31 m | Est. Value: £672,507
- 15 Byron Avenue
4 Bed House | 41 m | Est. Value: £693,973
- 10 Byron Avenue
4 Bed House | 47 m | Est. Value: £680,351
- 12 Byron Avenue
5 Bed House | 48 m | Est. Value: £791,363
- 8 Byron Avenue
4 Bed House | 50 m | Est. Value: £723,880
Location Comparison
Our analysis of the public data ranks 9, Byron Avenue, Coulsdon as the 25th largest and the 26th most expensive of the 62 addresses on Byron Avenue, Coulsdon, CR5.
Against the CR5 postcode district average, it is £117k more expensive than the typical property.
More reading links
Schools Nearby
- Oasis Academy Byron600 m away
- Smitham Primary School1.0 km away
- New Valley Primary School1.1 km away
- Woodcote High School1.5 km away
- Oasis Academy Coulsdon2.4 km away
- Thomas More Catholic School2.8 km away
More reading links
Public Transport Nearby
- Coulsdon Town|500 m away
- Coulsdon South|700 m away
- Reedham (London)|1.5 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.
