12 Butler Avenue, Harrow, HA1 4EH
About 12 Butler Avenue
12 Butler Avenue is an end-of-terrace house in Harrow (HA1 4EH). It has a recorded floor area of 24 m² (around 258 sq ft) and construction records dating it to 1900-1929. At 24 m² this is the smallest unit on EPC record across the building (24–174 m²). The building's EPC ratings span F to C across 20 units on file. The latest certificate (August 2018) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76).
At 24 m² it sits well below the postcode median (99 m² across 19 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include subdivision, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 Butler Avenue
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
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Jul 2016
- Nov 2015SubdivisionAmendmentIn report
Certificate of lawful development (existing): conversion of building into 10 flats
Retrospective- Documents
- 14 docs on file
- Reference
- P/2128/15
We flagged 1 thing worth checking at 12 Butler Avenue
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 Butler Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£212,000
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 4EH: £470,000 (2025–2019).
Everything we know about 12 Butler Avenue, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
Versus other Butler Avenue homes
Floor Area for 12 Butler Avenue lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 62 (D)
Floor Area
24 m²
Street avg 88 m²
CO₂ Emissions
1.6 t/year
Street avg 4.1 t/year
Habitable Rooms
1 rooms
Street avg 4 rooms
Similar properties nearby
1 Bolton Road
HA1 4SB
1 Badgers Close
HA1 4EN
1 Cornwall Road
HA1 4ND
1 Bedford Road
HA1 4LY
1 Gloucester Court, Headstone Drive
HA1 4UE
1 Forsythia Court, Collapit Close
HA1 4WS
1 Charnwood Court, Pinner View
HA1 4RD
1 Cunningham Park
HA1 4QW
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
Lascelles Avenue — bus stop.
Closest school
0.4 km
St Anselm's Catholic Primary School. 35 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
44.0dB