21 Quartz Terrace, Rayners Lane, Harrow, HA2 0BT
About 21 Quartz Terrace
21 Quartz Terrace is a one-bedroom mid-terrace house in Harrow (HA2 0BT). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 2007-2011 and council tax band B. At 65 m² this is the 13th smallest of 27 units on EPC record in the building, where floor areas span 38–150 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2021) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (December 2008); the latest reading is one band lower. Between certificates, window efficiency dropped from Good to Average.
Across 2008–2021, sale prices on this property compounded at 2.6% per year. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 22.7% above the typical sold price in the postcode. Most recent transfer: December 2021 at £250,000. 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 Quartz Terrace
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
- Open-plan layoutYes
Outside
- Private gardenRear
Building
- Heating systemGas
- ConciergeYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
Planning history
21 Quartz Terrace has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 21 Quartz Terrace
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.
£270,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 13 years.
£250,000
Growth on file: 2.6% per year over 13 years.
Sales timeline
10 December 2021Most recent
£250,000
+38.9%over 12 years12 December 2008
£180,000
Median price across the last 5 sales in HA2 0BT: £300,000 (2024–2020).
Nearby sales in HA2 0BT
10 Quartz Terrace, Rayners Lane, Harrow, HA2 0BT
Sold Jul 2024
£270,00028 Quartz Terrace, Rayners Lane, Harrow, HA2 0BT
Sold Sept 2023
£300,00027 Quartz Terrace, Rayners Lane, Harrow, HA2 0BT
Sold Jul 2022
£265,00016 Quartz Terrace, Rayners Lane, Harrow, HA2 0BT
Sold Feb 2020
£315,00025 Quartz Terrace, Rayners Lane, Harrow, HA2 0BT
Sold Jan 2020
£300,000
Everything we know about 21 Quartz Terrace, 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 Rayners Lane homes
On epc rating, 21 Quartz Terrace runs well behind the street norm.
Price per m²
£3,846
Street avg £3,809
Floor Area
65 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 1.2 t/year
Similar properties nearby
1 Cowen Avenue
HA2 0LU
1 Abbotts Court, Ashbourne Avenue
HA2 0LE
1 Emerald Court, Drinkwater Road
HA2 0FR
1 Athena Close, Byron Hill Road
HA2 0JB
1 Abbots Drive
HA2 0RE
1 Crown Street
HA2 0HT
1 Blake House, Cottage Close
HA2 0HG
1 Clonmel Close
HA2 0JZ
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
0.0 km
Clitheroe Avenue — bus stop.
Closest school
0.5 km
Grange Primary School. 38 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
50.8dB

Night-time· 23:00 – 07:00
39.8dB