28 Northampton Square, Islington, London, EC1V 0ES
About 28 Northampton Square
28 Northampton Square is a mid-terrace house in Islington, London, London (EC1V 0ES). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (July 2013) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from July 2013, so improvements made since then won't be reflected.
Held since May 2000 — that's 26 years off the open market, well above the local norm. At 104 m² the property is well over the postcode median (72 m² across 14 EPCs), placing it in the larger end of the local stock. Across 1999–2000, sale prices on this property compounded at 15.6% per year. Today's modelled estimate of £1,134,000 sits 206.5% above the 2000 sale of £370,000. On a £-per-square-foot basis, the last sale (£331/sq ft) was about 68.4% below the postcode norm. 6 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations.
Know exactly what you're buying at 28 Northampton Square
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
28 Northampton Square's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Jul 2023
EPC Rating
Planning history
28 Northampton Square sits within a conservation area — exterior works face additional planning controls.
- Dec 2020ConversionFullIn report
Proposed reinstatement of metal arch in front railings. Plus internal alterations to include incorporation of existing vaults to form bathroom at the lower ground floor level, removal of internal lower ground floor walls to create bedroom space, formation of openings in chimney breasts, inclusion of shower within hallway and associated works.
- Documents
- 46 docs on file
- Reference
- P2020/1980/FUL
- Dec 2020ConversionHeritageIn report
Proposed reinstatement of metal arch in front railings. Plus internal alterations to include incorporation of existing vaults to form bathroom at the lower ground floor level, removal of internal lower ground floor walls to create bedroom space, formation of openings in chimney breasts, inclusion of shower within hallway and associated works.
- Documents
- 6 docs on file
- Reference
- P2020/2009/LBC
What's in 28 Northampton Square, Islington, London, EC1V 0ES's planning history?
4 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
28 Northampton Square's estimated value is more than triple its earliest registered sale price (1999).
£1,134,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.6% per year over 1 year.
£370,000
Growth on file: 15.6% per year over 1 year.
Sales timeline
9 May 2000Most recent
£370,000
+15.6%over 10 months15 July 1999
£320,000
Median price across the last 5 sales in EC1V 0ES: £560,000 (2024–2019).
Nearby sales in EC1V 0ES
30c, Northampton Square, Islington, London, EC1V 0ES
Sold Dec 2024
£440,00030b, Northampton Square, Islington, London, EC1V 0ES
Sold Apr 2024
£560,00032 Northampton Square, Islington, London, EC1V 0ES
Sold Apr 2023
£2,400,00029b, Northampton Square, London, EC1V 0ES
Sold Jul 2020
£855,00029d, Northampton Square, London, EC1V 0ES
Sold Jun 2019
£425,000
Everything we know about 28 Northampton Square, 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 Northampton Square homes
Price per m² for 28 Northampton Square lags the street by a wide margin.
Price per m²
£3,558
Street avg £15,031
Floor Area
104 m²
Street avg 70 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
CO₂ Emissions
4.9 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Percival Street / Malta Street — bus stop.
Closest school
0.3 km
Hugh Myddelton Primary School. 93 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
60.6dB

Night-time· 23:00 – 07:00
51.7dB