Are you a property professional?Get qualified leads from motivated homeowners.
Get started21a, Parkgate Road, Wallington, SM6 0AU
1 planning record
About 21a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21a is a semi-detached house in Wallington (SM6 0AU). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (March 2025) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since December 2017. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Very Poor to Average and lighting went from Good to Very Good. At 56 m² this is the 8th smallest of 18 units on EPC record in the building, where floor areas span 27–157 m². The building's EPC ratings span E to B across 18 units on file.
Held since January 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £324,000 is 29.6% above the 2009 sale price. On a £-per-square-foot basis, the last sale (£415/sq ft) was about 39.8% above the typical sold price in the postcode. One historical planning record sits against the property in 2018.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21a's carbon output is low for the local stock.
Current Certificate(1 of 2)
Mar 2025
EPC Rating
A
B
C
C78
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
1.4 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 21a, Parkgate Road, Wallington, SM6 0AU, sourced from the PlanIt planning register.
- Dec 2018FullRefused
etrospective application for balcony with proposed 1.8 metres high obscured glazed screening on the side boundary with No. 23.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
Current estimate
See how we calculated this£324,000
Modelled from EPC, postcode comparables.
Last sold (2009)
£250,000
Recorded with HM Land Registry.
Sales timeline
Versus other Parkgate Road homes
Four headline reads against 10 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for 21a runs comfortably ahead of the street norm.
Price per m²
£4,464
Street avg £4,646
Floor Area
56 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Street avg 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 Wallington district page.
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Parkgate Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SM6 0AU from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
53.4dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 68 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 21a, Parkgate Road, Wallington, SM6 0AU. Each answer is also embedded as structured data for search engines.