21 Bolton Road, Harrow, HA1 4SB
About 21 Bolton Road
21 Bolton Road is a five-bedroom end-of-terrace house in Harrow (HA1 4SB). It has a recorded floor area of 156 m² (around 1679 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2022) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 156 m² the property is well over the postcode median (95 m² across 37 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. One planning record on file: an extension approved in 2023. Past consents include an extension, meaningful when judging how the property has evolved. Today's modelled estimate of £719,000 is 19.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 36.1% above the typical sold price in the postcode. Most recent transfer: December 2022 at £600,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 21 Bolton 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
- Bedrooms5
- Bathrooms2
- Dining roomYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Jun 2023ExtensionFullIn report
Extension: Rear of property
Single storey rear link extension to outbuilding; conversion of outbuilding to habitable room; external alterations (retrospective)
Retrospective- Documents
- 15 docs on file
- Reference
- P/1151/23
We flagged 1 thing worth checking at 21 Bolton 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.
- 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.
£719,000
Modelled from EPC, postcode comparables.
£600,000
Recorded with HM Land Registry.
Sales timeline
21 December 2022Most recent
£600,000
Median price across the last 5 sales in HA1 4SB: £590,000 (2024–2021).
Everything we know about 21 Bolton 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
- Larger development activity nearby

Versus other Bolton Road homes
Habitable Rooms for 21 Bolton Road runs comfortably ahead of the street norm.
Price per m²
£3,846
Street avg £4,284
Floor Area
156 m²
Street avg 110 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 5.4 t/year
Similar properties nearby
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
0.2 km
Hide Road — bus stop.
Closest school
0.5 km
Marlborough Primary School. 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
50.2dB

Night-time· 23:00 – 07:00
39.9dB