Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started9 Elgin Avenue is a semi-detached house in Harrow (HA3 8QW). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2020) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since August 2010. Between certificates, roof efficiency went from Average to Good, window efficiency went from Average to Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 87), a 3-band jump.
It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).
9 Elgin Avenue's carbon output runs well above what efficient homes in the postcode produce.
9 Elgin Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£546,000
Modelled from EPC, postcode comparables.
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On epc rating, 9 Elgin Avenue runs well behind the street norm.
EPC Rating
48 (E)
Street avg 57 (D)
Floor Area
91 m²
Street avg 92 m²
CO₂ Emissions
6.0 t/year
Street avg 4.7 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km

Daytime· 07:00 – 23:00
49.2dB

Changes detected from historical EPC data
More low energy lighting installed
Heating controls changed
Hot water efficiency decreased
Window efficiency improved
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Median price across the last 5 sales in HA3 8QW: £515,000 (2025–2011).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Habitable Rooms
4 rooms
Street avg 5 rooms
Belmont Health Centre — bus stop.
Closest school
0.2 km
St Joseph's Catholic Primary School. 40 schools nearby.
Night-time· 23:00 – 07:00
38.2dB