18 Blake House, Cottage Close, Harrow, HA2 0HG
About 18 Blake House
18 Blake House is a one-bedroom end-of-terrace house in Harrow (HA2 0HG). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1996-2002 and council tax band D. There is a swimming pool on the plot, uncommon for the area. At 45 m² this is the smallest unit on EPC record across the building (45–106 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2020) shows a C (score 79), near the top of the C band. Earlier certificates rated it B (February 2010); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.
Untraded for 20 years, with the last transfer in December 2005. At 45 m² it sits well below the postcode median (74 m² across 40 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £264,000 is 14.8% above the 2005 sale price. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 19% above the typical sold price in the postcode.
Know exactly what you're buying at 18 Blake House
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
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Utility roomYes
Outside
- ParkingUnderground
- Swimming poolYes
Building
- Heating systemGas
- LiftYes
- ConciergeYes
Energy performance
18 Blake House's carbon output is low for the local stock.
EPC Rating
Planning history
18 Blake House has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 18 Blake House
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.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
£264,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
16 December 2005Most recent
£230,000
Median price across the last 5 sales in HA2 0HG: £278,000 (2025–2022).
Nearby sales in HA2 0HG
2 Siddons House, Cottage Close, Harrow, HA2 0HG
Sold Feb 2025
£435,0007 Blake House, Cottage Close, Harrow, HA2 0HG
Sold Feb 2023
£360,0003 Blake House, Cottage Close, Harrow, HA2 0HG
Sold Jan 2023
£278,0005 Siddons House, Cottage Close, Harrow, HA2 0HG
Sold Sept 2022
£275,0004 Siddons House, Cottage Close, Harrow, HA2 0HG
Sold Jul 2022
£305,000
Everything we know about 18 Blake House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby
Versus other Cottage Close homes
On floor area, 18 Blake House runs well behind the street norm.
Price per m²
£5,111
Street avg £4,659
Floor Area
45 m²
Street avg 72 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.1 t/year
Street avg 1.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Roxeth Hill — bus stop.
Closest school
0.1 km
St Dominic's Sixth Form College. 29 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
48.8dB
Night-time· 23:00 – 07:00
40.7dB