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Get started21 Dewey Street, Wandsworth, London, SW17 8TQ
3 planning records
About 21 Dewey Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Dewey Street is a three-bedroom mid-terrace house in Wandsworth, London, London (SW17 8TQ). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (October 2018) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
Sale prices here have outpaced London HPI: 8.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£818/sq ft) was about 167.9% above the typical sold price in the postcode. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 83 m² it's 15.3% smaller than the typical home in the postcode (98 m² median across 15 EPCs). Last sale on file: £731,000 in December 2021. 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
- Bedrooms3
- Bathrooms1
- 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.
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
A
B
C
D
D68
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
2.9 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 21 Dewey Street, Wandsworth, London, SW17 8TQ, sourced from the PlanIt planning register.
- Sept 2025ExtensionOutlineApprove No Conditions
Alterations includng erection of dormer roof extension to main rear roof and roof extension above two storey back addition.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Dewey Street has more than quadrupled in price since its earliest registered sale in 1998.
Current estimate
See how we calculated this£791,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 23 years.
Last sold (2021)
£731,000
Growth on file: 8.5% per year over 23 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 21 Dewey Street, Wandsworth, London, SW17 8TQ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Dewey Street homes
Four headline reads against 13 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, 21 Dewey Street runs well behind the street norm.
Price per m²
£8,807
Street avg £5,779
Floor Area
83 m²
Street avg 111 m²
Habitable Rooms
5 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
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tooting / The Mitre — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW17 8TQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
54.8dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 87 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Dewey Street, Wandsworth, London, SW17 8TQ. Each answer is also embedded as structured data for search engines.