Are you a property professional?Get qualified leads from motivated homeowners.
Get started21 Carrington Square, Harrow, HA3 6TF
2 planning records
About 21 Carrington Square
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Carrington Square is a two-bedroom mid-terrace house in Harrow (HA3 6TF). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (June 2024) shows a C (score 73). The rating has held steady at C across 2 certificates since November 2012. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 87). Other recorded features include a conservatory.
Sale prices here have outpaced Harrow HPI: 4.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£689/sq ft) was about 110.6% above the typical sold price in the postcode. A recent sale: £445,000 in January 2025. 2 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 60 m² it's 15.5% smaller than the typical home in the postcode (71 m² median across 21 EPCs).
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Jun 2024
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.0 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 21 Carrington Square, Harrow, HA3 6TF, sourced from the PlanIt planning register.
21 Carrington Square has 2 separate extension applications on the council record.
- Oct 2003ExtensionFullGrant
Extension: Single storey · Rear of property
Single storey rear extension.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Carrington Square valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£467,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 11 years.
Last sold (2025)
£445,000
Growth on file: 4.3% per year over 11 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 21 Carrington Square, Harrow, HA3 6TF
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Carrington Square homes
Four headline reads against 21 similar houses on this street, drawn from the latest EPC and Land Registry data.
Price per m² for 21 Carrington Square runs comfortably ahead of the street norm.
Price per m²
£7,417
Street avg £4,636
Floor Area
60 m²
Street avg 67 m²
Habitable Rooms
3 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Harrow district page.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hutton Walk — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around HA3 6TF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 57 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Carrington Square, Harrow, HA3 6TF. Each answer is also embedded as structured data for search engines.