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Get startedFlat 1, 109 Clapham Common North Side, London, SW4 9SH
4 sales on record
About Flat 1
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Flat 1 is a two-bedroom semi-detached house in London (SW4 9SH). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1930-1949 and council tax band E. At 88 m² this is the largest unit on EPC record across the building (60–88 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (September 2023) shows a C (score 73).
Sale prices here have outpaced London HPI: 5.1% per year against 0% for the wider region. Today's modelled estimate of £649,000 is 26% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£544/sq ft) was about 16.1% above the typical sold price in the postcode. At 88 m² the property is well over the postcode median (63 m² across 21 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 81% of similar EPCs). A recent sale: £515,000 in February 2025. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved.
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
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
C73
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
2.5 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against Flat 1, 109 Clapham Common North Side, London, SW4 9SH, sourced from the PlanIt planning register.
Planning history at Flat 1 is exclusively tree-management applications — typical for a property with mature trees on or near the plot.
- Jun 2010Tree WorksTreesApprove with Conditions
Lime (rear garden): Reduce crown by a maximum of 30% and lift crown to clear building by 1.5m.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Flat 1 has more than quadrupled in price since its earliest registered sale in 1996.
Current estimate
See how we calculated this£649,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 28 years.
Last sold (2025)
£515,000
Growth on file: 5.1% per year over 28 years.
Sales timeline
Versus other Clapham Common North Side homes
Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.
On years held, Flat 1 runs well behind the street norm.
Price per m²
£5,852
Street avg £7,354
Floor Area
88 m²
Street avg 66 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 London district page.
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Sisters Avenue — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW4 9SH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 99 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about Flat 1, 109 Clapham Common North Side, London, SW4 9SH. Each answer is also embedded as structured data for search engines.