15 Flambard Road, Harrow, HA1 2NB
About 15 Flambard Road
15 Flambard Road is a six-bedroom detached house in Harrow (HA1 2NB). It has a recorded floor area of 439 m² (around 4725 sq ft), construction records dating it to 1976-1982 and council tax band H. The latest certificate (March 2026) shows a C (score 78), near the top of the C band. When first surveyed in July 2022 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Good and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Good to Average and lighting dropped from Very Good to Good. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 439 m² the property is well over the postcode median (183 m² across 6 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 3 is the typical count. 9 planning records sit against the property, 4 approved, 3 refused. Past consents include an annexe, an extension, a garage conversion and a porch, meaningful when judging how the property has evolved. Today's modelled estimate of £1,765,000 is 12.1% above the 2022 sale price. Most recent transfer: October 2022 at £1,575,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 Flambard Road
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
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- ParkingYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
Planning history
A a porch application was refused at 15 Flambard Road in 2023.
- Dec 2023FullIn report
New vehicle crossover; replacement of front boundary wall with 1.2m high wall with railings; pedestrian access gate and two vehicle access gates; alterations and extension to hardsurfacing
- Reference
- PL/0697/23
- Sept 2023AnnexFullIn report
Outbuilding with solar panels on roof at rear for use as 'Granny Annexe' incidental to main dwelling
- Documents
- 16 docs on file
- Reference
- P/2078/23
We flagged 2 things worth checking at 15 Flambard Road
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.
£1,765,000
Modelled from EPC, postcode comparables.
£1,575,000
Recorded with HM Land Registry.
Sales timeline
3 October 2022Most recent
£1,575,000
Median price across the last 5 sales in HA1 2NB: £1,000,000 (2024–2014).
Nearby sales in HA1 2NB
Everything we know about 15 Flambard Road, 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 Flambard Road homes
EPC Rating for 15 Flambard Road runs comfortably ahead of the street norm.
Price per m²
£3,588
Street avg £4,788
Floor Area
439 m²
Street avg 199 m²
Habitable Rooms
8 rooms
Street avg 8 rooms
CO₂ Emissions
1.8 t/year
Street avg 9.8 t/year
Similar properties nearby
1 Kenton Road
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1 Bonnersfield Close
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1 Flambard Road
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1 Curtis Court, Lyon Road
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1 Hill Road
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1 Croft Villas, Bonnersfield Lane
HA1 2LF
1 Hill Crescent
HA1 2PW
1 Grove Court, Lyon Road
HA1 2AL
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
28/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Gayton Road Northwick Park — bus stop.
Closest school
0.4 km
Harrow High School. 41 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
52.0dB

Night-time· 23:00 – 07:00
42.4dB