57a, Grand Parade, Green Lanes, London, N4 1AF
About 57a
57a is a mid-terrace house in London (N4 1AF). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (January 2019) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, wall efficiency went from Very Poor to Poor and window efficiency went from Very Poor to Average. The recommended improvements would push it to C (score 74).
Untraded for 20 years, with the last transfer in May 2006. Across 2001–2006, sale prices on this property compounded at 10.2% per year. Today's modelled estimate of £415,000 sits 176.7% above the 2006 sale of £150,000. On a £-per-square-foot basis, the last sale (£199/sq ft) was about 26.6% above the typical sold price in the postcode. 4 planning records sit against the property, 2 approved, 2 refused.
Know exactly what you're buying at 57a
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
Planning history
- May 2006FullIn report
Removal of condition 2 attached to permission HGY/1490/56/1 to allow use of premises as a betting shop.
- Documents
- 3 docs on file
- Reference
- HGY/2005/0802
- Aug 2005AdvertisingIn report
Display of 2 x internally illuminated fascia signs and 1 x projecting box sign.
- Documents
- 4 docs on file
- Reference
- HGY/2005/1247
We flagged 2 things worth checking at 57a
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
57a's modelled value sits at over four times its earliest registered sale price (2001).
£415,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.2% per year over 5 years.
£150,000
Growth on file: 10.2% per year over 5 years.
Sales timeline
28 May 2006Most recent
£150,000
+63.0%over 5 years20 May 2001
£92,000
Median price across the last 5 sales in N4 1AF: £380,000 (2025–2022).
Nearby sales in N4 1AF
57c, Grand Parade, Green Lanes, London, N4 1AF
Sold May 2025
£473,80064a, Grand Parade, Green Lanes, London, N4 1AF
Sold Jun 2024
£380,00056c, Grand Parade, Green Lanes, London, N4 1AF
Sold Nov 2023
£380,00056b, Grand Parade, Green Lanes, London, N4 1AF
Sold Nov 2023
£380,00066b, Grand Parade, Green Lanes, London, N4 1AF
Sold Feb 2022
£440,000
Everything we know about 57a, 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
On epc rating, 57a runs well behind the street norm.
Price per m²
£2,143
Street avg £2,911
Floor Area
70 m²
Street avg 72 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.8 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
0.3 km
South Harringay Junior School. 84 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
53.4dB

Night-time· 23:00 – 07:00
44.1dB