26 Butler Avenue, Harrow, HA1 4EH
About 26 Butler Avenue
26 Butler Avenue is a mid-terrace house in Harrow (HA1 4EH). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (October 2021) shows a D (score 58), a step below the typical UK home. When first surveyed in December 2008 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 152 m² the property is well over the postcode median (99 m² across 19 EPCs), placing it in the larger end of the local stock. 8 planning records sit against the property, 1 approved, 4 refused. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £737,000 is 13.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£398/sq ft) was about 31.8% above the typical sold price in the postcode. 9 years since the last transfer (October 2017).
Know exactly what you're buying at 26 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
26 Butler Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
A subdivision application was refused at 26 Butler Avenue in 2022.
- Nov 2022SubdivisionIn report
Extension: Single storey · Rear of property
Conversion of dwelling into three flats (2 x 1 bed and 1 x 3 bed); single storey rear extension; landscaping; bin and cycle stores
Extension- Documents
- 14 docs on file
- Reference
- P/4933/21/6060
- May 2022SubdivisionFullIn report
Extension: Single storey · Rear of property
Conversion of dwelling into three flats (2 X 1 bed and 1 X 3 bed); single storey rear extension; landscaping; bin and cycle stores
Extension- Documents
- 52 docs on file
- Reference
- P/4933/21
We flagged 2 things worth checking at 26 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
- A planning decision worth checking
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Sales history & valuation
26 Butler Avenue valuation sits well clear of the typical sold price in this postcode.
£737,000
Modelled from EPC, postcode comparables.
£651,750
Recorded with HM Land Registry.
Sales timeline
9 October 2017Most recent
£651,750
Median price across the last 5 sales in HA1 4EH: £470,000 (2025–2019).
Everything we know about 26 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
- A planning decision worth checking
Versus other Butler Avenue homes
Price per m²
£4,288
Street avg £4,194
Floor Area
152 m²
Street avg 133 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.8 t/year
Street avg 6.9 t/year
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
0.2 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