21a, Gateway Mews, Shacklewell Lane, Hackney, London, E8 2DF
About 21a
21a is an end-of-terrace house in Hackney, London, London (E8 2DF). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (April 2020) shows a C (score 69), just inside the C band. When first surveyed in October 2014 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Good. The recommended improvements would push it to B (score 86).
Across 1998–2015, sale prices on this property compounded at 13.4% per year. Today's modelled estimate of £509,000 is 30.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£566/sq ft) was about 69.6% above the typical sold price in the postcode. 11 years since the last transfer (February 2015). At 64 m² it's 15.2% smaller than the typical home in the postcode (76 m² median across 26 EPCs).
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.
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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
Roof insulation improved
More low energy lighting installed
Planning history
21a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
Price for 21a has grown more than fourfold since the 1998 starting point.
£509,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.4% per year over 17 years.
£390,000
Growth on file: 13.4% per year over 17 years.
Sales timeline
13 February 2015Most recent
£390,000
+738.7%over 16 years27 February 1998
£46,500
Median price across the last 5 sales in E8 2DF: £525,000 (2025–2022).
Nearby sales in E8 2DF
22 Gateway Mews, Shacklewell Lane, Hackney, London, E8 2DF
Sold Jun 2025
£410,00021 Gateway Mews, Shacklewell Lane, Hackney, London, E8 2DF
Sold Sept 2024
£530,2505 Gateway Mews, Shacklewell Lane, Hackney, London, E8 2DF
Sold Sept 2024
£580,00027 Gateway Mews, Shacklewell Lane, Hackney, London, E8 2DF
Sold Sept 2024
£407,5003 Gateway Mews, Shacklewell Lane, Hackney, London, E8 2DF
Sold Jun 2022
£525,000
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.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Gateway Mews homes
Habitable Rooms for 21a lags the street by a wide margin.
Price per m²
£6,094
Street avg £5,775
Floor Area
64 m²
Street avg 90 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.0 t/year
Similar properties nearby
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1 Charterhouse Road, Hackney
E8 2RA
1 Drysdale Dwellings, Dunn Street, Hackney
E8 2DH
1 Downs View Lodge, Amhurst Road, Hackney
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1 Kingsland Green, Hackney
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Shacklewell Lane Dalston — bus stop.
Closest school
0.1 km
Halley House School. 99 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
55.3dB

Night-time· 23:00 – 07:00
44.4dB