21 St Olaves Walk, Merton, London, SW16 5QQ
About 21 St Olaves Walk
21 St Olaves Walk is a mid-terrace house in Merton, London, London (SW16 5QQ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (July 2026) shows an F (score 24), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 78), a 3-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Everything you need to know about 21 St Olaves Walk
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Energy performance
21 St Olaves Walk sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 13 July 2036
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
21 St Olaves Walk has no planning applications on record.
But the area is active
42 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 St Olaves Walk has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£381,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SW16 5QQ: £473,000 (2025–2021).
Nearby sales in SW16 5QQ
40 St Olaves Walk, Merton, London, SW16 5QQ
Sold Nov 2025
£450,00018 St Olaves Walk, Merton, London, SW16 5QQ
Sold Dec 2024
£507,00020 St Olaves Walk, Merton, London, SW16 5QQ
Sold Oct 2022
£473,00029 St Olaves Walk, Merton, London, SW16 5QQ
Sold Jun 2022
£455,7503 St Olaves Walk, Merton, London, SW16 5QQ
Sold May 2021
£475,000
Versus other St Olaves Walk homes
On epc rating, 21 St Olaves Walk runs well behind the street norm.
EPC Rating
24 (F)
Street avg 60 (D)
Floor Area
79 m²
Street avg 90 m²
CO₂ Emissions
2.8 t/year
Street avg 3.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Everything you need to know about 21 St Olaves Walk
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
1 Barrow Road, Lambeth
SW16 5PE
1 Byards Croft, Merton
SW16 5EY
1 Bencroft Road, Lambeth
SW16 5BA
1 Byron Close, Lambeth
SW16 5PU
1 Acacia Road, Croydon
SW16 5PP
1 Church Walk, Merton
SW16 5JH
1 Braeside Road, Lambeth
SW16 5BG
1 Crowley Mews, Merton
SW16 5ET
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
524/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Stanford Way — bus stop.
Closest school
0.6 km
Harris Primary Academy Merton. 52 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
49.3dB
Night-time· 23:00 – 07:00
39.9dB