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Get started12 Charnwood Avenue, Merton, London, SW19 3EJ
3 sales on record
About 12 Charnwood Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
12 Charnwood Avenue is a four-bedroom mid-terrace house in Merton, London, London (SW19 3EJ). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2021) shows a C (score 69), just inside the C band. When first surveyed in February 2015 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to B (score 84).
Sale prices here have outpaced London HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £1,017,000 is 10.5% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£619/sq ft) was about 85.3% above the typical sold price in the postcode. At 138 m² it's 24.3% larger than the typical home in the postcode (111 m² median across 11 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. 5 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold October 2021 for £920,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
12 Charnwood Avenue ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 2)
Apr 2021
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
4.1 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 12 Charnwood Avenue, Merton, London, SW19 3EJ, sourced from the PlanIt planning register.
12 Charnwood Avenue has 5 separate extension applications on the council record.
- Jun 2022ExtensionFullGrant Permission subject to Conditions
Extension: Single storey · Rear of property
ERECTION OF A 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.
Sale price has at least doubled since 2006.
Current estimate
See how we calculated this£1,017,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 16 years.
Last sold (2021)
£920,000
Growth on file: 6.9% per year over 16 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 12 Charnwood Avenue, Merton, London, SW19 3EJ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Charnwood Avenue homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
12 Charnwood Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£6,667
Street avg £6,358
Floor Area
138 m²
Street avg 123 m²
Habitable Rooms
6 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 London district page.
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Kenley Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW19 3EJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 77 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 12 Charnwood Avenue, Merton, London, SW19 3EJ. Each answer is also embedded as structured data for search engines.