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About 18 Keystone Crescent
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
18 Keystone Crescent is a mid-terrace house in Islington, London, London (N1 9DS). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (July 2024) shows a C (score 69), just inside the C band. When first surveyed in June 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 89).
It hasn't traded since October 2007, a hold of 19 years that's notably long for the area. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced London HPI: 10.5% per year against 0% for the wider region. Today's modelled estimate of £991,000 sits 52.5% above the 2007 sale of £650,000. At 86 m² it's 15.7% smaller than the typical home in the postcode (102 m² median across 21 EPCs). Its energy rating outperforms most of the postcode (better than 76% of similar EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 4)
Jul 2024
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.9 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
Current estimate
See how we calculated this£991,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.5% per year over 4 years.
Last sold (2007)
£650,000
Growth on file: 10.5% per year over 4 years.
Sales timeline
Versus other Keystone Crescent homes
Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.
On co₂ emissions, 18 Keystone Crescent stands well clear of the street.
Price per m²
£7,558
Street avg £8,673
Floor Area
86 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
King's Cross /Pentonville Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around N1 9DS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
60.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 104 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 18 Keystone Crescent, Islington, London, N1 9DS. Each answer is also embedded as structured data for search engines.