Flat 1, 423 Blackfen Road, Sidcup, DA15 9NN is a leasehold flat built between 1983-1990. The property offers approximately 388 square feet of living space. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £217,991 , which equates to approximately £563 per square foot. It was last sold on 16 Sep 2022 for £222,500. Since then, the value has decreased by £4,509, representing a 2.0% decrease, or approximately 0.6% per year.

The current estimated value of £217,991 is:

  • 50.8% lower than the average property price on Blackfen Road
  • 48.8% lower than the average in the DA15 9NN postcode area
  • and 56.6% lower than the average price for Sidcup as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 22 September 2022, the property was recorded as rented.

View sold house prices in DA15 9NN

Building approximate location

About Property

Type
Flat
Built
1983-1990
Interior Size
388 sq ft
Tenure
Leasehold
Price (estimate)
£217,991
Price Per sq ft (estimate)
£563
Bedroom Count (estimate)
1 bedroom

EPC Summary

Flat 1, 423 Blackfen Road, Sidcup, Bexley, Greater London, DA15 9NN has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 22 Sep 2022.

This property uses electric storage heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 24 Jan 2014, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 2.9%.

Since the previous assessment, several changes were observed:

  • The lighting was changed from low energy lighting in 89% of fixed outlets to low energy lighting in all fixed outlets, with no change in efficiency (very good).
Heating Type
Electric storage heaters
Average
Hot Water
Electric immersion, off-peak
Average
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to DA15 9NN

13 th / 20
Price Rank
49% lower than average
14 th / 16
Size Rank
54% smaller than average
1 st / 16
Price Per Sq FT Rank
12% higher than average

Compared to other properties in DA15 9NN , this flat's estimated value ranks 13th out of 20. Based on price per square foot, it ranks 1st out of 16 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 14th out of 16 properties in its postcode area.

Sale History

Today
£217,991
streetscan.co.uk estimate
-2 %
16 Sep 2022
£222,500
Leasehold
-3.5 %
3 Jan 2017
£230,500
Leasehold
+44.1 %
13 Mar 2015
£160,000
Leasehold
+6.7 %
18 Jun 2014
£150,000
Leasehold
+138.1 %
30 Nov 1999
£63,000
Leasehold
+57.5 %
9 Oct 1996
£40,000
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: £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: 441 sq ft
sale price: £155,000
sale date: 10 Jul 2017
rooms: 2
size: 366 sq ft
sale price: £40,250
sale date: 12 Nov 1998

Data Sources

The property at Flat 1, 423 Blackfen Road, Sidcup, DA15 9NN appears six times in the Land Registry records, with the latest transaction recorded on 16 Sep 2022. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 22 Sep 2022. 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.