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Get started42 John Perrin Place, Harrow, HA3 9UR
1 planning record
About 42 John Perrin Place
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
42 John Perrin Place is a detached house in Harrow (HA3 9UR). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (March 2014) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2013); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from March 2014, so improvements made since then won't be reflected.
At 96 m² the property is well over the postcode median (41 m² across 33 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: a garage conversion approved in 2021. Past consents include a garage conversion, meaningful when judging how the property has evolved.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
42 John Perrin Place sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Mar 2024
Planning history
Applications and permits filed against 42 John Perrin Place, Harrow, HA3 9UR, sourced from the PlanIt planning register.
- May 2021Garage ConversionOutlineGranted
Certificate of lawfulness for proposed conversion of garage into habitable room and replacement of garage door with window to bungalow
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
42 John Perrin Place has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£576,000
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.
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The complete analysis of 42 John Perrin Place, Harrow, HA3 9UR
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Harrow district page.
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
John Perrin Place — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 9UR from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
50.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 75 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 42 John Perrin Place, Harrow, HA3 9UR. Each answer is also embedded as structured data for search engines.