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Get started21a, Grange Avenue, East Barnet, Barnet, EN4 8NJ
4 sales on record
About 21a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21a is a two-bedroom semi-detached house in East Barnet, Barnet, Barnet (EN4 8NJ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2021) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2010); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78). At 42 m² this is the 4th smallest of 22 units on EPC record in the building, where floor areas span 39–117 m². The building's EPC ratings span E to C across 22 units on file.
Sale prices here have outpaced Barnet HPI: 8.7% per year against 0% for the wider region. Today's modelled estimate of £332,000 is 20.7% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£608/sq ft) was about 52.7% above the typical sold price in the postcode. 11 years since the last transfer (February 2015). Across the public record there are 4 sales, relatively high churn for a single property.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2021
EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.0 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Price for 21a has grown more than fourfold since the 1998 starting point.
Current estimate
See how we calculated this£332,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 17 years.
Last sold (2015)
£275,000
Growth on file: 8.7% per year over 17 years.
Sales timeline
Versus other Grange Avenue homes
Four headline reads against 16 similar flats on this street, drawn from the latest EPC and Land Registry data.
On floor area, 21a runs well behind the street norm.
Price per m²
£6,548
Street avg £5,961
Floor Area
42 m²
Street avg 43 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Barnet district page.
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
St Marys Church/Church Hill Rd — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around EN4 8NJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 78 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 21a, Grange Avenue, East Barnet, Barnet, EN4 8NJ. Each answer is also embedded as structured data for search engines.