21a, Digby Crescent, London, N4 2HS
About 21a
21a is a mid-terrace house in London (N4 2HS). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to 1900-1929. The latest certificate (April 2025) shows a C (score 74). When first surveyed in September 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average and lighting went from Poor to Very Good.
It changed hands recently, sold September 2025 for £817,500. Across 1996–2025, sale prices on this property compounded at 8.8% per year. On a £-per-square-foot basis, the last sale (£961/sq ft) was about 140.7% above the typical sold price in the postcode.
Know exactly what you're buying at 21a
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
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
21a has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 21a
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
21a has more than quadrupled in price since its earliest registered sale in 1996.
£812,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 29 years.
£817,500
Growth on file: 8.8% per year over 29 years.
Sales timeline
29 September 2025Most recent
£817,500
+16.8%over 4 years4 December 2020
£700,000
+59.1%over 7 years8 February 2013
£440,000
+238.5%over 14 years8 October 1998
£130,000
+83.1%over 2 years1 September 1996
£71,000
Median price across the last 5 sales in N4 2HS: £1,265,000 (2025–2022).
Nearby sales in N4 2HS
69 Digby Crescent, Hackney, London, N4 2HS
Sold Feb 2025
£1,435,00015 Digby Crescent, Hackney, London, N4 2HS
Sold Aug 2023
£1,300,00051 Digby Crescent, Hackney, London, N4 2HS
Sold Jan 2023
£1,020,0001 Digby Crescent, Hackney, London, N4 2HS
Sold Jan 2023
£1,265,00017c, Digby Crescent, Hackney, London, N4 2HS
Sold Nov 2022
£600,000
Everything we know about 21a, 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 Digby Crescent homes
21a is notably below the street on years held.
Price per m²
£10,348
Street avg £7,232
Floor Area
79 m²
Street avg 62 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.6 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
Brownswood Road / Green Lanes — bus stop.
Closest school
0.3 km
Parkwood Primary School. 93 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
54.6dB

Night-time· 23:00 – 07:00
44.9dB