21B High Road, London, N15 6ND is a leasehold flat built between 1900-1929. The property offers approximately 517 square feet of living space and is situated on the 2nd floor of a 1-storey building. In this location, apartments of similar size usually have one bedroom.

The estimated current market value of the property is £339,198 , which equates to approximately £657 per square foot. It was last sold on 31 Mar 2004 for £149,000. Since then, the value has increased by £190,198, representing a 127.6% increase, or approximately 5.7% per year.

The current estimated value of £339,198 is:

  • 45.1% lower than the average property price on High Road
  • 6.7% higher than the average in the N15 6ND postcode area
  • and 58.1% lower than the average price for London as a whole

At the most recent EPC inspection on 24 April 2026, the property was recorded as rented.

View sold house prices in N15 6ND

Building approximate location

About Property

Type
Flat
Built
1900-1929
Interior Size
517 sq ft
Tenure
Leasehold
Floor level
2nd floor of 1
Price (estimate)
£339,198
Price Per sq ft (estimate)
£657
Bedroom Count (estimate)
1 bedroom

EPC Summary

21B High Road, London, Haringey, Greater London, N15 6ND has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 24 Apr 2026.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Very Poor

Compared to N15 6ND

4 th / 10
Price Rank
7% higher than average
3 rd / 6
Size Rank
9% bigger than average
3 rd / 6
Price Per Sq FT Rank
2% lower than average

Sale History

Today
£339,198
streetscan.co.uk estimate
+128 %
31 Mar 2004
£149,000
Leasehold
+10.4 %
19 Nov 2002
£135,000
Leasehold

Flood Risk for this Property

Flood risk from rivers and the sea
No data flood risk
Flood risk from surface water
No data flood risk
Surface water flood hazard
No data

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has no data flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has no data surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Similar Properties Sold Nearby

rooms: 2
size: 592 sq ft
sale price: £150,000
sale date: 19 Aug 2009
rooms: 3
size: 452 sq ft
sale price: £172,500
sale date: 27 Apr 2007
rooms: 3
size: 474 sq ft
sale price: £190,000
sale date: 19 Mar 2004
rooms: 3
size: 495 sq ft
sale price: £82,500
sale date: 29 Feb 2000
rooms: 2
size: 581 sq ft
sale price: £291,000
sale date: 27 Feb 2026

Data Sources

The property at 21B High Road, London, N15 6ND appears two times in HM Land Registry records, with the latest transaction recorded on 31 Mar 2004. It also has a single Energy Performance Certificate (EPC) recorded on 24 Apr 2026. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.