Cairnryan, Harrow Park, Harrow, HA1 3JE
About Cairnryan
Cairnryan is a detached house in Harrow (HA1 3JE). It has a recorded floor area of 199 m² (around 2142 sq ft) and construction records dating it to before 1900. At 199 m² this is the 2nd smallest of 3 units on EPC record in Cairnryan, where floor areas span 41–199 m². On EPC score it ranks last in the building (56 versus a best of 59). The latest certificate (August 2017) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 79).
At 199 m² the property is well over the postcode median (152 m² across 25 EPCs), placing it in the larger end of the local stock.
Know exactly what you're buying at Cairnryan
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
Cairnryan's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Cairnryan has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Cairnryan
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
Cairnryan has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£808,000
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 2 sales in HA1 3JE: £990,000 (2011–2004).
Everything we know about Cairnryan, 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 Harrow Park homes
Floor Area for Cairnryan runs comfortably ahead of the street norm.
EPC Rating
56 (D)
Street avg 59 (D)
Floor Area
199 m²
Street avg 162 m²
CO₂ Emissions
9.1 t/year
Street avg 7.5 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
Similar properties nearby
1 Green Cottages, Watford Road
HA1 3TS
1 Andrews Close
HA1 3GE
1 Georgian Way
HA1 3LF
1 Heritage View
HA1 3TN
1 Elmfield Cottage, Grove Hill
HA1 3HE
1 Arden Close
HA1 3LA
1 Highlawn House, Sudbury Hill
HA1 3NA
1 Deyne Court, Harrow Park
HA1 3JE
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
28/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Roxeth Hill — bus stop.
Closest school
0.5 km
St Dominic's Sixth Form College. 32 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
47.4dB

Night-time· 23:00 – 07:00
39.3dB