4a, Hamilton Road, Harrow, HA1 1SU
About 4a
4a is a two-bedroom semi-detached house in Harrow (HA1 1SU). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (January 2024) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since December 2009. Between certificates, window efficiency went from Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 76). At 56 m² this is the 7th smallest of 26 units on EPC record in the building, where floor areas span 36–154 m². The building's EPC ratings span E to C across 26 units on file.
Across 1995–2019, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £232,000 sits 71.9% above the 2019 sale of £135,000. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 25.4% below the postcode norm. At 56 m² it's 15.2% smaller than the typical home in the postcode (66 m² median across 25 EPCs). Most recent transfer: May 2019 at £135,000.
Know exactly what you're buying at 4a
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
- Bedrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
4a has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 1 thing worth checking at 4a
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
4a has more than tripled in price since its earliest registered sale in 1995.
£232,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 24 years.
£135,000
Growth on file: 4.8% per year over 24 years.
Sales timeline
1 May 2019Most recent
£135,000
+12.5%over 16 years7 August 2002
£119,995
+175.9%over 7 years30 January 1995
£43,500
Median price across the last 5 sales in HA1 1SU: £335,000 (2025–2016).
Nearby sales in HA1 1SU
Everything we know about 4a, 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 Hamilton Road homes
4a is notably below the street on price per m².
Price per m²
£2,411
Street avg £4,305
Floor Area
56 m²
Street avg 59 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.8 t/year
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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
0.2 km
Safari Cinema — bus stop.
Closest school
0.3 km
Saint Jerome Church of England Bilingual School. 39 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
53.9dB
Night-time· 23:00 – 07:00
43.2dB