33a, Greenhill Road, Harrow, HA1 1LD
About 33a
33a is a semi-detached house in Harrow (HA1 1LD). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (June 2025) shows a C (score 70). The rating has held steady at C across 3 certificates since July 2009. Between certificates, wall efficiency dropped from Average to Very Poor. At 67 m² this is the 33rd smallest of 61 units on EPC record in the building, where floor areas span 29–196 m². The building's EPC ratings span E to B across 61 units on file.
3 planning records sit against the property, 1 approved, 1 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 78% of similar EPCs).
Know exactly what you're buying at 33a
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
Low energy lighting percentage decreased
Window efficiency improved
More low energy lighting installed
Planning history
A subdivision application was refused at 33a in 2023.
- Dec 2025Loft ConversionFullIn report
Alterations to roof to form end gable and rear dormer; installation of two rooflights in front roofslope
- Reference
- PL/3133/25
- Nov 2023SubdivisionFullIn report
Conversion of first floor flat into two flats (1 X 1 bed and 1 X studio); alterations to roof to form end gable and rear dormer; external alterations
- Reference
- PL/0548/23
We flagged 1 thing worth checking at 33a
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
33a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£295,000
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.
Median price across the last 5 sales in HA1 1LD: £335,000 (2024–2021).
Nearby sales in HA1 1LD
Everything we know about 33a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
Versus other Greenhill Road homes
EPC Rating for 33a runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 64 (D)
Floor Area
67 m²
Street avg 60 m²
CO₂ Emissions
2.4 t/year
Street avg 2.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
28/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Greenhill Way — bus stop.
Closest school
0.3 km
Saint Jerome Church of England Bilingual School. 42 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
56.1dB
Night-time· 23:00 – 07:00
45.4dB