Our Data Sources
Flat 6, Joseph House 18-20 has a single entry in the Land Registry from September 2007 and a single entry in the EPC database dated April 2026.
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 Flat 6, Joseph House 18-20 would be worth £308,342, with a potential rental value of £1,883 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £273,103, with a rental value of £1,668 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Energy Efficiency
Flat 6, Joseph House 18-20 has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Apr 2026.
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
Flat 6, Joseph House 18-20 last changed hands on 28th September 2007, selling for £220,000. The transaction was logged as a leasehold flat by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 64.8% since September 2007.
- Sold Sep 2007£220,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 109 sales of comparable properties within 290 metres of Flat 6, Joseph House 18-20 since 2014.
Most recently, Flat 3, Reginald Place 46-50, Deptford High Street, London, SE8 4AE, a leasehold flat, sold at £385,000 on the 27th January 2026.
Read more about house prices in SE8.
- Sold Jan 2026£385,000 | 2 Bed FlatFlat 3, Reginald Place 46-50, Deptford High Street, London, SE8 4AEFlat 3, Reginald Place 46-50, Deptford High Street, London, SE8 4AE
- Sold Dec 2025£260,000 | 1 Bed FlatFlat 204, The Crescent 2, Seager Place, London, SE8 4HJFlat 204, The Crescent 2, Seager Place, London, SE8 4HJ
- Sold Dec 2025£300,000 | 2 Bed Flat110B, Deptford High Street, London, SE8 4NS110B, Deptford High Street, London, SE8 4NS
- Sold Jun 2025£253,500 | 2 Bed FlatFlat 9, Reginald Place 46-50, Deptford High Street, London, SE8 4AEFlat 9, Reginald Place 46-50, Deptford High Street, London, SE8 4AE
- Sold Jan 2025£620,000 | 1 Bed Flat54, Deptford Broadway, London, SE8 4PH54, Deptford Broadway, London, SE8 4PH
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 £321,334, ranging from £233,984 to £376,762.
- Flat 3, Joseph House 18-20 Reginald Square
1 Bed Flat | 0 m | Est. Value: £293,659
- Flat 5, Joseph House 18-20 Reginald Square
2 Bed Flat | 0 m | Est. Value: £366,858
- Flat 4, Joseph House 18-20 Reginald Square
2 Bed Flat | 0 m | Est. Value: £376,762
- Flat 2, Joseph House 18-20 Reginald Square
2 Bed Flat | 0 m | Est. Value: £306,889
- Flat 1, Joseph House 18-20 Reginald Square
1 Bed Flat | 0 m | Est. Value: £274,492
Location Comparison
Our analysis of the public data ranks Flat 6, Joseph House 18-20 as the 17th largest and the 14th most expensive of the 30 addresses on Reginald Square, London, SE8.
Against the SE8 postcode district average, it is £105k less expensive than the typical property.
More reading links
Schools Nearby
- Tidemill Academy200 m away
- St Joseph's Catholic Primary School400 m away
- Oak Gardens Primary School500 m away
- Addey and Stanhope School200 m away
- Deptford Green School800 m away
- St Ursula's Convent School1.3 km away
More reading links
Public Transport Nearby
- Deptford Bridge|200 m away
- Deptford|400 m away
- New Cross|500 m away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.





