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About 278a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
278a is an end-of-terrace house in Harrow (HA3 7BB). It has a recorded floor area of 28 m² (around 301 sq ft), construction records dating it to 1930-1949 and council tax band A. At 28 m² this is the smallest unit on EPC record across the building (28–189 m²). The building's EPC ratings span E to C across 22 units on file. The latest certificate (February 2023) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
At 28 m² it sits well below the postcode median (60 m² across 21 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
1.8 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
278a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£180,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
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The complete analysis of 278a, High Road, Harrow, HA3 7BB
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other High Road homes
Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.
Floor Area for 278a lags the street by a wide margin.
EPC Rating
64 (D)
Street avg 62 (D)
Floor Area
28 m²
Street avg 62 m²
CO₂ Emissions
1.8 t/year
Street avg 3.2 t/year
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 Harrow district page.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Weald Lane — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 7BB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 60 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 278a, High Road, Harrow, HA3 7BB. Each answer is also embedded as structured data for search engines.