Flat 8, 423 Blackfen Road, Sidcup, DA15 9NN is a leasehold flat built between 1991-1995. The property offers approximately 452 square feet of living space and is situated on the 2nd floor. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £220,544 , which equates to approximately £488 per square foot. It was last sold on 30 Jul 1999 for £52,000. Since then, the value has increased by £168,544, representing a 324.1% increase, or approximately 12.3% per year.

The current estimated value of £220,544 is:

  • 50.2% lower than the average property price on Blackfen Road
  • 48.2% lower than the average in the DA15 9NN postcode area
  • and 56.1% lower than the average price for Sidcup as a whole

View sold house prices in DA15 9NN

Building approximate location

About Property

Type
Flat
Built
1991-1995
Interior Size
452 sq ft
Tenure
Leasehold
Floor level
2nd floor
Price (estimate)
£220,544
Price Per sq ft (estimate)
£488
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 8, 423 Blackfen Road, Sidcup, Bexley, Greater London Authority, DA15 9NN has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 1 Oct 2019.

This property uses electric room heaters as its main heating source. A standard tariff electric immersion heater is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 9 Oct 2009. The rating of D is unchanged, though the energy efficiency score decreased by 13.6%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to room heaters, electric, changing energy efficiency from poor to very poor.
  • The hot water energy efficiency changing from average to very poor, while the system remained as electric immersion, standard tariff.
  • The wall construction or insulation changed from system built, as built, insulated (assumed) to timber frame, as built, insulated (assumed), with no change in energy efficiency (good).
Heating Type
Room heaters, electric
Very Poor
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, insulated (assumed)
Good
Walls
Timber frame, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
No low energy lighting
Very Poor

Compared to DA15 9NN

19 th / 20
Price Rank
48% lower than average
12 th / 16
Size Rank
47% smaller than average
10 th / 16
Price Per Sq FT Rank
3% lower than average

Compared to other properties in DA15 9NN , this flat's estimated value ranks 19th out of 20. Based on price per square foot, it ranks 10th out of 16 properties. In terms of size, this home ranks 12th out of 16 properties in its postcode area.

Sale History

Today
£220,544
streetscan.co.uk estimate
+324 %
30 Jul 1999
£52,000
Leasehold
+38.7 %
12 Apr 1996
£37,500
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 398 sq ft
sale price: £230,000
sale date: 25 Apr 2025
rooms: 2
size: 388 sq ft
sale price: £222,500
sale date: 16 Sep 2022
rooms: 2
size: 388 sq ft
sale price: £230,000
sale date: 22 Apr 2022
rooms: 2
size: 388 sq ft
sale price: £225,000
sale date: 21 Apr 2022
rooms: 2
size: 484 sq ft
sale price: £231,000
sale date: 9 Sep 2016

Data Sources

The property at Flat 8, 423 Blackfen Road, Sidcup, DA15 9NN appears two times in the Land Registry records, with the latest transaction recorded on 30 Jul 1999. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 1 Oct 2019. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.