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Get started121 The Avenue, Sunbury On Thames, TW16 5EQ
4 sales on record
About 121 The Avenue
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
121 The Avenue is a six-bedroom detached house in Sunbury On Thames (TW16 5EQ). It has a recorded floor area of 197 m² (around 2120 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (November 2023) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced England HPI: 7.3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£637/sq ft) was about 41.1% above the typical sold price in the postcode. At 197 m² the property is well over the postcode median (148 m² across 5 EPCs), placing it in the larger end of the local stock. Most recent transfer was January 2025 at £1,350,000 — fresh data. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a garage conversion, 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
- Bedrooms6
- Bathrooms3
- 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.
121 The Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D62
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
7.5 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 121 The Avenue, Sunbury On Thames, TW16 5EQ, sourced from the PlanIt planning register.
121 The Avenue has an approved single-storey rear extension on the planning record.
- Jun 2025Garage ConversionFullGranted
Extension: Part single, part two storey · Rear of property
Conversion of existing integral garage into a habitable room with erection of a part single part two storey rear extension, a front first floor extension, roof extension to form a crown roof with 2 no. rear pitched roof elements with 2 no. rear facing Juliet balconies, following removal of existing rear extensions
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Latest sale on 121 The Avenue was the highest on Land Registry record across the postcode.
Current estimate
See how we calculated this£1,446,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 29 years.
Last sold (2025)
£1,350,000
Growth on file: 7.3% per year over 29 years.
Sales timeline
Versus other The Avenue homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
Years Held for 121 The Avenue lags the street by a wide margin.
Price per m²
£6,853
Street avg £5,720
Floor Area
197 m²
Street avg 166 m²
Habitable Rooms
8 rooms
Street avg 7 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 Sunbury On Thames 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
Batavia Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around TW16 5EQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 51 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 121 The Avenue, Sunbury On Thames, TW16 5EQ. Each answer is also embedded as structured data for search engines.