5 Hartham Close, Islington, London, N7 9JH
About 5 Hartham Close
5 Hartham Close is a five-bedroom end-of-terrace house in Islington, London, London (N7 9JH). It has a recorded floor area of 148 m² (around 1588 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (April 2011) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 59). The latest certificate is from April 2011, so improvements made since then won't be reflected.
5 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension, partial demolition, new windows and tree works, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). Across 2011–2017, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £1,570,000 is 11.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£888/sq ft) was about 129.8% above the typical sold price in the postcode. 8 years since the last transfer (December 2017).
Know exactly what you're buying at 5 Hartham Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
Outside
- Private gardenRear
- ParkingOff street
Energy performance
5 Hartham Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Apr 2021
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jun 2025Tree WorksTreesIn report
T1 Prunus - significant weight reduction due too top heavy limbs, past limb failures and negative condition of the stems, we propose that eat the front limb be removed and the rear limb be reduced to a mature growth point approximately 8 meters from ground level. T2 Bay tree - Maintenance reduction of 50% tree is approximately 8 meters tall and has out grown its space
- Documents
- 8 docs on file
- Reference
- P2025/1726/TRE
- Oct 2018DemolitionFullIn report
Extension: Side of property
Demolition of existing single storey side lean to boundary wall and replacement with single storey side extension.
Extension- Documents
- 16 docs on file
- Reference
- P2018/1761/FUL
We flagged 1 thing worth checking at 5 Hartham Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
5 Hartham Close valuation sits well clear of the typical sold price in this postcode.
£1,570,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 6 years.
£1,410,000
Growth on file: 7.3% per year over 6 years.
Sales timeline
19 December 2017Most recent
£1,410,000
+54.9%over 6 years12 October 2011
£910,000
Median price across the last 5 sales in N7 9JH: £500,000 (2020–1999).
Everything we know about 5 Hartham Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Hartham Close homes
5 Hartham Close is notably below the street on co₂ emissions.
Price per m²
£9,557
Street avg £5,819
Floor Area
148 m²
Street avg 156 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
10.0 t/year
Street avg 5.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Freegrove Road — bus stop.
Closest school
0.4 km
Hungerford School. 89 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
56.6dB

Night-time· 23:00 – 07:00
47.2dB