19 Blake House, Cottage Close, Harrow, HA2 0HG
About 19 Blake House
19 Blake House is a one-bedroom end-of-terrace house in Harrow (HA2 0HG). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 2003-2006 and council tax band D. At 46 m² this is the 5th smallest of 21 units on EPC record in the building, where floor areas span 45–106 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (September 2013) shows a C (score 78), near the top of the C band. The latest certificate is from September 2013, so improvements made since then won't be reflected.
At 46 m² it sits well below the postcode median (74 m² across 40 EPCs), making it one of the more compact homes locally. Sold October 2020 for £295,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2020, sale prices on this property compounded at 2% per year. On a £-per-square-foot basis, the last sale (£596/sq ft) was about 50.8% above the typical sold price in the postcode.
Know exactly what you're buying at 19 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
Outside
- ParkingAllocated
Building
- LiftYes
- ConciergeYes
- RefurbishedYes
Energy performance
19 Blake House's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Sept 2023
EPC Rating
Planning history
19 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 19 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£302,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.0% per year over 15 years.
£295,000
Growth on file: 2.0% per year over 15 years.
Sales timeline
22 October 2020Most recent
£295,000
+7.3%over 1 year26 November 2018
£275,000
22 May 2014
£275,000
+25.0%over 8 years25 November 2005
£220,000
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 19 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
19 Blake House outperforms the street on price per m² by a wide margin.
Price per m²
£6,413
Street avg £4,625
Floor Area
46 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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1 Blake House, Cottage Close
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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