Mallard House, The Street, Kelshall, Royston, SG8 9SJ
Notable views
About Mallard House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Mallard House is a five-bedroom detached house in Kelshall, Royston, Royston (SG8 9SJ). It has a recorded floor area of 223 m² (around 2400 sq ft), construction records dating it to 1976-1982 and council tax band G. The latest certificate (June 2022) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). Main heating runs on oil. Other recorded features include notable views. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced England HPI: 2.8% per year against 0% for the wider region. At 223 m² the property is well over the postcode median (147 m² across 3 EPCs), placing it in the larger end of the local stock. Sold April 2023 for £850,000. One historical planning record sits against the property in 2013.
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
- Bedrooms5
- Bathrooms2
Outside
- Notable viewsYes
Building
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Mallard House's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
8.3 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against Mallard House, The Street, Kelshall, Royston, SG8 9SJ, sourced from the PlanIt planning register.
- Feb 2013ExtensionFullGranted
Extension: Single storey · Side and rear of property
Single storey side and front extension to garage. Replace flat roof with pitched roof.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Current estimate
See how we calculated this£848,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 11 years.
Last sold (2023)
£850,000
Growth on file: 2.8% per year over 11 years.
Sales timeline
Launch offer · 33% off
The complete analysis of Mallard House, The Street, Kelshall, Royston, SG8 9SJ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
Versus other The Street homes
Four headline reads against 3 similar houses on this street, drawn from the latest EPC and Land Registry data.
On floor area, Mallard House stands well clear of the street.
EPC Rating
64 (D)
Street avg 49 (E)
Floor Area
223 m²
Street avg 148 m²
CO₂ Emissions
8.3 t/year
Street avg 8.2 t/year
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 Royston district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Road noise across the postcode
Modelled day and night-time noise levels around SG8 9SJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
41.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 13 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Mallard House, The Street, Kelshall, Royston, SG8 9SJ. Each answer is also embedded as structured data for search engines.
