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Get started21 Gay Street, Wandsworth, London, SW15 1DB
6 sales on record
About 21 Gay Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Gay Street is a one-bedroom end-of-terrace house in Wandsworth, London, London (SW15 1DB). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (April 2023) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2009 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Very Good and main heating went from Average to Good. The recommended improvements would push it to C (score 74). At 48 m² this is the 13th smallest of 15 units on EPC record in the building, where floor areas span 35–48 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (60 versus a best of 79).
Sale prices here have outpaced London HPI: 6.5% per year against 0% for the wider region. Today's modelled estimate of £347,000 is 17.6% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£571/sq ft) was about 91% above the typical sold price in the postcode. Sold October 2023 for £295,000.
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
- Bedrooms1
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)
Apr 2023
EPC Rating
A
B
C
D
D60
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.7 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Price for 21 Gay Street has grown more than fourfold since the 1996 starting point.
Current estimate
See how we calculated this£347,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 27 years.
Last sold (2023)
£295,000
Growth on file: 6.5% per year over 27 years.
Sales timeline
Versus other Gay Street homes
Four headline reads against 14 similar flats on this street, drawn from the latest EPC and Land Registry data.
On years held, 21 Gay Street runs well behind the street norm.
Price per m²
£6,146
Street avg £4,059
Floor Area
48 m²
Street avg 44 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.
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Putney Pier — ferry terminal.
Road noise across the postcode
Modelled day and night-time noise levels around SW15 1DB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
56.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 91 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 21 Gay Street, Wandsworth, London, SW15 1DB. Each answer is also embedded as structured data for search engines.