Flat 4, 48 Grand Parade, Green Lanes, London, N4 1AG
About Flat 4
Flat 4 is a mid-terrace house in London (N4 1AG). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to before 1900. The latest certificate (January 2022) shows a C (score 76), near the top of the C band. When first surveyed in December 2009 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average. At 57 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 44–98 m².
Across 2011–2017, sale prices on this property compounded at 21.7% per year. On a £-per-square-foot basis, the last sale (£489/sq ft) was about 159.5% above the typical sold price in the postcode. Last sold in March 2017, so it's been off the market for around 9 years. At 57 m² it's 26% smaller than the typical home in the postcode (77 m² median across 43 EPCs).
Know exactly what you're buying at Flat 4
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
Energy performance
Flat 4's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Hot water system upgraded
More low energy lighting installed
Heating controls changed
Roof insulation improved
Planning history
Flat 4 has no planning applications on record.
Notable planning nearby
31applications of note in the surrounding area
We flagged 2 things worth checking at Flat 4
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
Flat 4 has more than doubled in price since the earliest registered sale in 2011.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.7% per year over 5 years.
£300,000
Growth on file: 21.7% per year over 5 years.
Sales timeline
23 March 2017Most recent
£300,000
+189.9%over 5 years19 October 2011
£103,500
Median price across the last 5 sales in N4 1AG: £445,000 (2025–2017).
Nearby sales in N4 1AG
50b, Grand Parade, Green Lanes, London, N4 1AG
Sold Sept 2025
£428,00047c, Grand Parade, Green Lanes, London, N4 1AG
Sold Feb 2022
£445,00053c, Grand Parade, Green Lanes, London, N4 1AG
Sold Jul 2017
£520,500Flat 3, 48 Grand Parade, Green Lanes, London, N4 1AG
Sold Mar 2017
£300,000Flat 2, 48 Grand Parade, Green Lanes, London, N4 1AG
Sold Mar 2017
£450,000
Everything we know about Flat 4, 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 Grand Parade homes
Habitable Rooms for Flat 4 lags the street by a wide margin.
Price per m²
£5,263
Street avg £4,446
Floor Area
57 m²
Street avg 67 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.4 t/year
Similar properties nearby
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27a, Flat 2, Eade Road
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22a, Flat, Hermitage Road, Haringey
N4 1DE
232 234, First Floor Flat, Hermitage Road
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2a, Flat 1, Kimberley Gardens
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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
0.2 km
Harringay Green Lanes Station — bus stop.
Closest school
0.2 km
South Harringay Junior School. 85 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
53.3dB

Night-time· 23:00 – 07:00
43.8dB