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Get started23 Irvine Avenue, Harrow, HA3 8QE
1 planning record
About 23 Irvine Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Irvine Avenue is a three-bedroom semi-detached house in Harrow (HA3 8QE). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2025) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2015. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 80). This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 20 years, with the last transfer in June 2006. Sale prices here have outpaced Harrow HPI: 13.8% per year against 0% for the wider region. Today's modelled estimate of £569,000 sits 92.9% above the 2006 sale of £295,000. On a £-per-square-foot basis, the last sale (£288/sq ft) was about 33.4% above the typical sold price in the postcode. One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- FireplaceYes
Outside
- Private gardenYes
- Parking
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 2)
Dec 2025
EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
3.2 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 23 Irvine Avenue, Harrow, HA3 8QE, sourced from the PlanIt planning register.
23 Irvine Avenue has an approved single-storey rear extension on the planning record.
- May 2003ExtensionOutlineGrant
Extension: Single storey · Rear of property
Certificate of lawful proposed development: single storey rear extension.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
23 Irvine Avenue has more than tripled in price since its earliest registered sale in 1996.
Current estimate
See how we calculated this£569,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.8% per year over 10 years.
Last sold (2006)
£295,000
Growth on file: 13.8% per year over 10 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 23 Irvine Avenue, Harrow, HA3 8QE
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Irvine Avenue homes
Four headline reads against 20 similar houses on this street, drawn from the latest EPC and Land Registry data.
On habitable rooms, 23 Irvine Avenue stands well clear of the street.
Price per m²
£3,105
Street avg £3,874
Floor Area
95 m²
Street avg 95 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
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.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Road noise across the postcode
Modelled day and night-time noise levels around HA3 8QE from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.1dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 73 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 23 Irvine Avenue, Harrow, HA3 8QE. Each answer is also embedded as structured data for search engines.