70 Northern Avenue, London, N9 9QX is a freehold semi-detached property built between 1930-1949. The property offers approximately 1,625 square feet of living space. In this location, properties of similar size usually have five bedrooms.

The estimated current market value of the property is £482,270 , which equates to approximately £297 per square foot. It was last sold on 13 Mar 2006 for £205,000. Since then, the value has increased by £277,270, representing a 135.3% increase, or approximately 6.8% per year.

The current estimated value of £482,270 is:

  • 8.7% higher than the average property price on Northern Avenue
  • 1.5% higher than the average in the N9 9QX postcode area
  • and 42.3% lower than the average price for London 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 9 September 2025, the property was recorded as rented.

View sold house prices in N9 9QX

Building approximate location

About Property

Type
Semi-Detached House
Built
1930-1949
Interior Size
1625 sq ft
Tenure
Freehold
Price (estimate)
£482,270
Price Per sq ft (estimate)
£297
Bedroom Count (estimate)
5 bedrooms

EPC Summary

70 Northern Avenue, London, Enfield, Greater London, N9 9QX has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 9 Sep 2025.

This property is heated by an air source heat pump and radiators. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 26 Aug 2021. The rating of D is unchanged, though the energy efficiency score decreased by 1.6%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from boiler and radiators, mains gas to air source heat pump, radiators, electric, changing energy efficiency from good to average.
  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, 150 mm loft insulation, improving energy efficiency from average to good.
  • The wall energy efficiency changing from poor to very poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The lighting was updated from low energy lighting in all fixed outlets to good lighting efficiency, with efficiency changing from very good to good.
Heating Type
Air source heat pump, radiators, electric
Average
Hot Water
From main system
Good
Roof
Pitched, 150 mm loft insulation
Good
Walls
Solid brick, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Compared to N9 9QX

10 th / 13
Price Rank
1% higher than average
2 nd / 10
Size Rank
92% bigger than average
9 th / 10
Price Per Sq FT Rank
47% lower than average

Compared to other properties in N9 9QX , this house's estimated value ranks 10th out of 13. Based on price per square foot, it ranks 9th out of 10 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 2nd out of 10 properties in its postcode area.

Sale History

Today
£482,270
streetscan.co.uk estimate
+135 %
13 Mar 2006
£205,000
Leasehold

Area Insights

Similar Properties Sold Nearby

40 Northern Avenue, London, N9 9QX
rooms: 7
size: 1668 sq ft
sale price: £185,000
sale date: 10 Mar 2003
47 Northern Avenue, London, N9 9QY
rooms: 6
size: 1668 sq ft
sale price: £235,000
sale date: 9 Feb 2005
65 Northern Avenue, London, N9 9QZ
rooms: 6
size: 1496 sq ft
sale price: £190,000
sale date: 11 Mar 2002

Data Sources

The property at 70 Northern Avenue, London, Enfield, Greater London, N9 9QX appears once in the Land Registry records, with the transaction recorded on 13 Mar 2006. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Sep 2025. 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.
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