1a, Mount Drive, Harrow, HA2 7RW
About 1a
1a is a six-bedroom detached house in Harrow (HA2 7RW). It has a recorded floor area of 263 m² (around 2831 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (February 2024) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2013 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would push it to C (score 80).
At 263 m² the property is well over the postcode median (125 m² across 23 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Across 1997–2014, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £956,000 sits 91.2% above the 2014 sale of £499,950. On a £-per-square-foot basis, the last sale (£177/sq ft) was about 40.7% below the postcode norm. 9 planning records sit against the property, 2 approved, 4 refused. Past consents include an extension, partial demolition and a garage conversion, meaningful when judging how the property has evolved. On the market in May 2014 and unlisted since — roughly 12 years.
Know exactly what you're buying at 1a
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
- Bedrooms6
- Bathrooms3
Energy performance
1a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
A a porch application was refused at 1a in 2022.
- Jan 2025PorchFullIn report
Change of use from dwelling-house (C3) to HMO for 7 people (Sui Generis); single storey front porch (Retrospective)
RetrospectiveExtensionHMO- Reference
- PL/0049/25
- Nov 2022PorchFullIn report
Conversion of dwelling into house of multiple occupancy (HMO) for upto 7 persons (Use class Sui Generis); front porch; raised patio at rear; landscaping; installation of 2.1m high timber fence and 0.6m high boundary wall (part retrospective)
RetrospectiveExtensionHMO- Documents
- 50 docs on file
- Reference
- P/2757/22
We flagged 2 things worth checking at 1a
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
- A planning decision worth checking
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Sales history & valuation
1a has more than tripled in price since its earliest registered sale in 1997.
£956,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 17 years.
£499,950
Growth on file: 6.9% per year over 17 years.
Sales timeline
29 May 2014Most recent
£499,950
+85.2%over 13 years5 April 2001
£270,000
+66.7%over 3 years29 July 1997
£162,000
Median price across the last 5 sales in HA2 7RW: £770,000 (2025–2022).
Everything we know about 1a, 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
- A planning decision worth checking

Versus other Mount Drive homes
1a outperforms the street on floor area by a wide margin.
Price per m²
£1,901
Street avg £4,654
Floor Area
263 m²
Street avg 122 m²
Habitable Rooms
8 rooms
Street avg 6 rooms
CO₂ Emissions
9.1 t/year
Street avg 5.5 t/year
Similar properties nearby
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
0.4 km
Suffolk Road (HA2) — bus stop.
Closest school
0.2 km
St John Fisher Catholic Primary School. 39 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
50.3dB

Night-time· 23:00 – 07:00
39.4dB