25 Northampton Square, Islington, London, EC1V 0HL
About 25 Northampton Square
25 Northampton Square is a four-bedroom property in Islington, London, London (EC1V 0HL). It has council tax band G. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Period features are noted in the property record.
Held since January 2008 — that's 18 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. 10 planning records sit against the property, 8 approved, 1 refused, 1 pending. Past consents include tree works, an extension, new windows and a basement excavation, meaningful when judging how the property has evolved. An active application for tree works is awaiting a decision. The record references listed-building consent, which constrain future alterations. Across 2002–2008, sale prices on this property compounded at 11.7% per year. 4 bedrooms is on the larger side for this postcode, where 2 is the typical count.
Know exactly what you're buying at 25 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
What this property has
Inside
- Bedrooms4
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
Building
- Listed buildingYes
- Period featuresYes
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
25 Northampton Square has multiple listed-building consents on file — alterations need formal heritage approval.
- Sept 2022Tree WorksTreesIn report
Front garden (18 Tompion Street) T1 - Norway maple - reduce branches overhanging the front of 25 Northampton Square by up to 3m. N.B. Based on planning records this tree appears to be an Islington Council tree managed by Partners for Islington, for more info on ownership and tree management please contact Enquiries@partnersislington.net. This notice does not authorise entry to land to undertake works on trees not within the applicant's ownership. Access and consent must be agreed with the owners of that land.
- Documents
- 4 docs on file
- Reference
- P2022/3117/TRE
- Apr 2016Tree WorksTreesIn report
Remove 1 x Fig tree in rear garden.
- Reference
- P2016/2760/TRE
What's in 25 Northampton Square, Islington, London, EC1V 0HL's planning history?
8 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£1,270,000
Growth on file: 11.7% per year over 5 years.
Sales timeline
4 January 2008Most recent
£1,270,000
+82.7%over 5 years28 July 2002
£695,000
Median price across the last 3 sales in EC1V 0HL: £666,000 (2012–1998).
Everything we know about 25 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?

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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 St. Luke's — bus stop.
Closest school
0.2 km
Moreland Primary School. 96 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
60.4dB

Night-time· 23:00 – 07:00
51.4dB