Our Data Sources
Flat 3, Joseph House 18-20 has a single entry in the Land Registry from October 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Flat 3, Joseph House 18-20, we estimate a market value of £308,342 and a rental value of £1,883 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £273,103 and £1,668 per month respectively.
Energy Efficiency
Flat 3, 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
The most recent sale of Flat 3, Joseph House 18-20 completed on 1st October 2007 at £220,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 63.5% over the period since October 2007.
- Sold Oct 2007£220,000
Similar Properties Sold Nearby
Since 2014 109 properties similar to Flat 3, Joseph House 18-20 have sold within a radius of 290 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 27th January 2026, was Flat 3, Reginald Place 46-50, Deptford High Street, London, SE8 4AE, a leasehold flat which sold for £385,000.
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 6, 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
Of the 30 addresses on Reginald Square, London, SE8, Flat 3, Joseph House 18-20 comes out as the 18th largest and the 15th most expensive in our analysis of the public data.
It is also £105k less expensive than the average property across the SE8 district.
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
The flood risk here is rated Very Low, based on Environment Agency data.





