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Get started17 Barnsbury Street is a four-bedroom mid-terrace house in Islington, London, London (N1 1PW). It has a recorded floor area of 187 m² (around 2013 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (August 2024) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump.
Today's modelled estimate of £2,049,000 is 16.4% below the 2025 sale of £2,450,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,217/sq ft) was about 106.4% above the typical sold price in the postcode. At 187 m² the property is well over the postcode median (87 m² across 24 EPCs), placing it in the larger end of the local stock. Most recent transfer was September 2025 at £2,450,000 — fresh data. 5 planning records sit against the property, 3 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations.
17 Barnsbury Street's carbon output runs well above what efficient homes in the postcode produce.
17 Barnsbury Street has multiple listed-building consents on file — alterations need formal heritage approval.
Internal alterations and repairs.
17 Barnsbury Street valuation sits well clear of the typical sold price in this postcode.
£2,049,000
Modelled from EPC, postcode comparables.
£2,450,000
Recorded with HM Land Registry.
17 Barnsbury Street is notably below the street on years held.
Price per m²
£13,102
Street avg £10,756
Floor Area
187 m²
Street avg 197 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Islington Town Hall — bus stop.

Daytime· 07:00 – 23:00
56.5dB

Approval of details pursuant to condition 3 of planning permission P2025/3003/LBC, dated: 23/12/2025 New entrance door in the front lightwell, repair work to front entrance steps and railings, relocation of boiler from ground floor to under pavement vaults, new secondary glazing on second floor windows, new timber floor at ground floor level, new bathroom arrangement at lower ground floor along with new underfloor heating, floor finishes and associated minor works (full planning application P2025/3002/FUL also submitted under)
3 more applications for this property
Join to see all planning history.
17 September 2025Most recent
£2,450,000
Median price across the last 5 sales in N1 1PW: £1,150,000 (2024–2022).
Street avg 7 rooms
CO₂ Emissions
7.0 t/year
Street avg 7.4 t/year
N1 1HB
Closest school
0.2 km
William Tyndale Primary School. 97 schools nearby.
Night-time· 23:00 – 07:00
46.3dB
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