17 Greenhill Road, Harrow, HA1 1LD
About 17 Greenhill Road
17 Greenhill Road 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 2025 and council tax band E. The latest certificate (July 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in September 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Very Good and lighting went from Good to Very Good; while hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. Main heating runs on electricity: electricity, unspecified tariff. 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.
4 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, subdivision and a loft conversion, meaningful when judging how the property has evolved. On a £-per-square-foot basis, the last sale (£465/sq ft) was about 116.8% above the typical sold price in the postcode. Last sale on file: £335,000 in September 2024.
Know exactly what you're buying at 17 Greenhill Road
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
Heating system changed
Changed to a more efficient fuel source
Hot water system changed
High performance glazing installed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Planning history
A a single-storey rear extension application was refused at 17 Greenhill Road in 2022.
- Jun 2025ExtensionConditionsIn report
Extension: Rear of property
Details pursuant to 4 (Cycle Parking), 5 (Landscaping), 8 (Fire Safety Statement) attached to planning permission P/3370/21 dated 11/11/2021 for Conversion of dwellinghouse into two flats (1 x 1 Bed and 1 x 3 Bed); Rear dormer with juliette balcony and insertion of two rooflights in front roofslope; Single storey rear extension; Separate amenity space; Refuse and Cycle Storage
- Reference
- PL/1634/25
- Jan 2022ExtensionOutlineIn report
Extension: Single storey · Rear of property
Single storey rear extension: 5.00 metres deep, 3.20 metres maximum height and 2.00 metres high to the eaves
- Documents
- 19 docs on file
- Reference
- P/4809/21/PRIOR
We flagged 2 things worth checking at 17 Greenhill Road
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
- A planning decision worth checking
30-day money-back guarantee
Sales history & valuation
17 Greenhill Road valuation sits well clear of the typical sold price in this postcode.
£365,000
Modelled from EPC, postcode comparables.
£335,000
Recorded with HM Land Registry.
Sales timeline
26 September 2024Most recent
£335,000
Median price across the last 5 sales in HA1 1LD: £385,000 (2024–2021).
Nearby sales in HA1 1LD
Everything we know about 17 Greenhill Road, 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
- A planning decision worth checking
Versus other Greenhill Road homes
Years Held for 17 Greenhill Road lags the street by a wide margin.
Price per m²
£5,000
Street avg £3,432
Floor Area
67 m²
Street avg 60 m²
CO₂ Emissions
4.4 t/year
Street avg 2.8 t/year
Years Held
2 years
Street avg 16 years
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