Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started23a is a semi-detached house in Harrow (HA3 8JB). It has a recorded floor area of 70 m² (around 753 sq ft) and construction records dating it to 2003-2006. The latest certificate (April 2016) shows a C (score 71). The recommended improvements would push it to B (score 85). The latest certificate is from April 2016, so improvements made since then won't be reflected.
At 70 m² it sits well below the postcode median (116 m² across 17 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 88% of similar EPCs).
This certificate is over 10 years old and is no longer valid.Expired 20 Apr 2026
23a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£514,000
Modelled from EPC, postcode comparables.
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.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
On floor area, 23a runs well behind the street norm.
EPC Rating
71 (C)
Street avg 61 (D)
Floor Area
70 m²
Street avg 118 m²
CO₂ Emissions
2.4 t/year
Street avg 5.0 t/year
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
Hunters Grove (HA3) — bus stop.

Daytime· 07:00 – 23:00
50.9dB

Median price across the last 5 sales in HA3 8JB: £625,000 (2025–2021).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
Ad-free · Instant access · Secure Stripe checkout · One-off payment
Habitable Rooms
4 rooms
Street avg 6 rooms
HA3 8HD
Closest school
0.7 km
St Gregory's Catholic Science College. 45 schools nearby.
Night-time· 23:00 – 07:00
40.4dB