15 Keystone Crescent, London, N1 9DS is a freehold terraced property built before 1900. The property offers approximately 947 square feet of living space and is situated on the 1st floor. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £1,642,530 , which equates to approximately £1,734 per square foot. It was last sold on 12 Nov 2013 for £1,200,000. Since then, the value has increased by £442,530, representing a 36.9% increase, or approximately 3.1% per year.

The current estimated value of £1,642,530 is:

  • 45.5% higher than the average property price on Keystone Crescent
  • 53.8% higher than the average in the N1 9DS postcode area
  • and 87.7% higher than the average price for London as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (2 out of 3 inspections). This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 6 September 2023, the property was recorded as rented.

View sold house prices in N1 9DS

Building approximate location

About Property

Type
Terraced Maisonette
Built
before 1900
Interior Size
947 sq ft
Tenure
Freehold
Floor level
1st floor
Price (estimate)
£1,642,530
Price Per sq ft (estimate)
£1,734
Bedroom Count (estimate)
3 bedrooms

EPC Summary

15 Keystone Crescent, London, Islington, Greater London, N1 9DS has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 6 Sep 2023.

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 the main heating system, though the cylinder has no thermostat. The windows have some double glazing.

The previous EPC assessment was conducted on 17 Sep 2013, when the property was rated D. The current rating of E reflects a decline in energy efficiency of 10%.

Since the previous assessment, several changes were observed:

  • The hot water system was changed from from main system to from main system, no cylinder thermostat, with its energy efficiency changing from good to average.
  • The wall energy efficiency improving from very poor to poor, with the construction or insulation remaining solid brick, as built, no insulation (assumed).
  • The windows were upgraded from partial double glazing to some double glazing.
  • The lighting was updated from no low energy lighting to low energy lighting in all fixed outlets, with efficiency improving from very poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system, no cylinder thermostat
Average
Roof
Roof room(s), no insulation (assumed)
Very Poor
Walls
Solid brick, as built, no insulation (assumed)
Poor
Windows
Some double glazing
Very Poor
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to N1 9DS

2 nd / 23
Price Rank
54% higher than average
13 th / 19
Size Rank
5% bigger than average
3 rd / 19
Price Per Sq FT Rank
46% higher than average

Compared to other properties in N1 9DS , this maisonette's estimated value ranks 2nd out of 23. Based on price per square foot, it ranks 3rd out of 19 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 13th out of 19 properties in its postcode area.

Sale History

Today
£1,642,530
streetscan.co.uk estimate
+37 %
12 Nov 2013
£1,200,000
Leasehold
+548.6 %
1 Jul 1999
£185,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 6
size: 958 sq ft
sale price: £940,000
sale date: 25 Jun 2021
rooms: 5
size: 926 sq ft
sale price: £650,000
sale date: 16 Oct 2007
rooms: 5
size: 921 sq ft
sale price: £375,000
sale date: 21 Jul 2000

Data Sources

The property at 15 Keystone Crescent, London, N1 9DS appears two times in the Land Registry records, with the latest transaction recorded on 12 Nov 2013. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Sep 2023. 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.