9 Portland Gardens, Haringey, London, N4 1HU
About 9 Portland Gardens
9 Portland Gardens is a three-bedroom end-of-terrace house in Haringey, London, London (N4 1HU). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (February 2016) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Untraded for 23 years, with the last transfer in August 2003. At 121 m² it's 17.5% larger than the typical home in the postcode (103 m² median across 10 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £717,000 sits 205.1% above the 2003 sale of £235,000. On a £-per-square-foot basis, the last sale (£180/sq ft) was about 41.3% below the postcode norm. 2 planning records sit against the property, 0 approved, 1 refused.
Know exactly what you're buying at 9 Portland Gardens
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
- Bedrooms3
Energy performance
9 Portland Gardens sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Feb 2026
EPC Rating
Planning history
9 Portland Gardens has 2 separate extension applications on the council record.
- May 2005ExtensionOutlineIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension.
- Documents
- 3 docs on file
- Reference
- HGY/2005/0708
- Mar 2005ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension.
- Documents
- 11 docs on file
- Reference
- HGY/2005/0134
We flagged 2 things worth checking at 9 Portland Gardens
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
9 Portland Gardens's estimated value is more than triple its earliest registered sale price (2003).
£717,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
Sales timeline
3 August 2003Most recent
£235,000
Median price across the last 5 sales in N4 1HU: £650,000 (2022–2010).
Nearby sales in N4 1HU
7 Portland Gardens, Haringey, London, N4 1HU
Sold Sept 2022
£880,0005 Portland Gardens, Haringey, London, N4 1HU
Sold Jun 2016
£765,00016 Portland Gardens, Haringey, London, N4 1HU
Sold Feb 2016
£650,00010 Portland Gardens, Haringey, London, N4 1HU
Sold Dec 2010
£341,0001 Portland Gardens, Haringey, London, N4 1HU
Sold Dec 2004
£300,000
Everything we know about 9 Portland Gardens, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Portland Gardens homes
9 Portland Gardens outperforms the street on years held by a wide margin.
Price per m²
£1,942
Street avg £4,989
Floor Area
121 m²
Street avg 119 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
7.3 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Harringay Green Lanes Station — bus stop.
Closest school
0.4 km
South Harringay Junior School. 86 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
53.6dB

Night-time· 23:00 – 07:00
44.4dB