27a, Aberdeen Road, Islington, London, N5 2UG
About 27a
27a is a mid-terrace house in Islington, London, London (N5 2UG). It has a recorded floor area of 82 m² (around 883 sq ft) and construction records dating it to before 1900. The latest certificate (November 2019) shows a C (score 76), near the top of the C band. When first surveyed in May 2015 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Very Good, window efficiency went from Poor to Very Good and hot-water efficiency went from Poor to Good.
At 82 m² the property is well over the postcode median (52 m² across 35 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £936,000 is 13.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£935/sq ft) was about 95.8% above the typical sold price in the postcode. Most recent transfer: March 2021 at £825,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 27a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
More low energy lighting installed
Planning history
27a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£936,000
Modelled from EPC, postcode comparables.
£825,000
Recorded with HM Land Registry.
Sales timeline
18 March 2021Most recent
£825,000
Median price across the last 5 sales in N5 2UG: £344,600 (2025–2024).
Nearby sales in N5 2UG
35 Aberdeen Road, Islington, London, N5 2UG
Sold Mar 2025
£615,00029 Aberdeen Road, Islington, London, N5 2UG
Sold May 2024
£2,023,000Flat 3, 29 Aberdeen Road, London, N5 2UG
Sold May 2024
£221,000Flat 2, 29 Aberdeen Road, London, N5 2UG
Sold May 2024
£232,400Flat 1, 29 Aberdeen Road, London, N5 2UG
Sold May 2024
£344,600
Everything we know about 27a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Aberdeen Road homes
On epc rating, 27a stands well clear of the street.
Price per m²
£10,061
Street avg £9,729
Floor Area
82 m²
Street avg 64 m²
CO₂ Emissions
1.7 t/year
Street avg 2.5 t/year
Years Held
5 years
Street avg 13 years
Similar properties nearby
1 Leconfield Road, Hackney
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1 Cobble Mews, Mountgrove Road, Hackney
N5 2LN
1 Balfour Road, Islington
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1 Old Stable Mews, Mountgrove Road, Islington
N5 2LR
1 Joiners Place, Islington
N5 2RJ
1 Betjeman Mews, Islington
N5 2NB
1 Herrick Road, Islington
N5 2JX
1 Mountgrove Road, Islington
N5 2LU
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Highbury Barn — bus stop.
Closest school
0.2 km
The London Screen Academy. 95 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.4dB

Night-time· 23:00 – 07:00
42.0dB