21 Hill Road, Harrow, HA1 2PN
About 21 Hill Road
21 Hill Road is a three-bedroom semi-detached house in Harrow (HA1 2PN). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (August 2014) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from August 2014, so improvements made since then won't be reflected.
4 planning records sit against the property, 2 approved, 0 refused. Past consents include a loft conversion and an extension, meaningful when judging how the property has evolved. At 99 m² it's 15.6% larger than the typical home in the postcode (86 m² median across 20 EPCs). Across 1998–2015, sale prices on this property compounded at 10% per year. Today's modelled estimate of £618,000 is 12.4% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£516/sq ft) was about 116.1% above the typical sold price in the postcode. Last sold in October 2015, so it's been off the market for around 11 years.
Know exactly what you're buying at 21 Hill 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
What this property has
Inside
- Bedrooms3
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenRear
- DrivewayYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Aug 2024
EPC Rating
Planning history
21 Hill Road has 2 separate extension applications on the council record.
- Aug 2017Loft ConversionOutlineIn report
Certificate of lawful development (proposed): alterations to roof to form end gable; rear dormer with juliette balcony; rooflight in front roofslope to create habitable roofspace
- Documents
- 12 docs on file
- Reference
- P/3171/17
- Aug 2016ExtensionOutlineIn report
Certificate of lawful development (proposed): single storey rear extension (demolition of existing single storey rear extension)
- Documents
- 12 docs on file
- Reference
- P/2719/16
We flagged 2 things worth checking at 21 Hill 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
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on 21 Hill Road was the highest on Land Registry record across the postcode.
£618,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.0% per year over 17 years.
£550,000
Growth on file: 10.0% per year over 17 years.
Sales timeline
5 October 2015Most recent
£550,000
+100.0%over 8 years26 October 2006
£275,000
+150.0%over 7 years4 December 1998
£110,000
Median price across the last 5 sales in HA1 2PN: £512,000 (2022–2016).
Everything we know about 21 Hill 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
- Larger development activity nearby

Versus other Hill Road homes
Price per m² for 21 Hill Road runs comfortably ahead of the street norm.
Price per m²
£5,556
Street avg £3,370
Floor Area
99 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 5.0 t/year
Similar properties nearby
1 Hill Road
HA1 2PN
1 Croft Villas, Bonnersfield Lane
HA1 2LF
1 Flambard Road
HA1 2NB
1 Bonnersfield Close
HA1 2LQ
1 High Mead
HA1 2TX
1 Kenton Road
HA1 2BL
1 Kenton Avenue
HA1 2BN
1 Glenwood Close
HA1 2QN
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
0.6 km
Sheepcote Road — bus stop.
Closest school
0.5 km
Elmgrove Primary School & Nursery. 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
49.4dB

Night-time· 23:00 – 07:00
39.4dB