1 Aston House, Penn Road, Knotty Green, Beaconsfield, HP9 2TS
5 planning records
About 1 Aston House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Aston House is a two-bedroom end-of-terrace house in Knotty Green, Beaconsfield, Beaconsfield (HP9 2TS). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 2003-2006 and council tax band F. At 98 m² this is the 4th smallest of 6 units on EPC record in the building, where floor areas span 89–159 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (June 2015) shows a C (score 71). The latest certificate is from June 2015, so improvements made since then won't be reflected.
At 98 m² it sits well below the postcode median (144 m² across 14 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). On a £-per-square-foot basis, the last sale (£616/sq ft) was about 18.7% above the typical sold price in the postcode. Last changed hands 10 years ago, in January 2016. 5 planning records sit against the property, 0 approved, 3 refused.
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
- Bedrooms2
- Dining roomYes
- EnsuiteYes
- StudyYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Jun 2025
EPC Rating
A
B
C
C71
D
E
F
G
Main Heating
Electric & Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.1 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 1 Aston House, Penn Road, Knotty Green, Beaconsfield, HP9 2TS, sourced from the PlanIt planning register.
- Sept 2004New BuildFullGranted
REDEVELOPMENT OF SITE TO PROVIDE A THREE STOREY BUILDING COMPRISING SIX FLATS TOGETHER WITH TWO DETACHED TRIPLE GARAGES SERVED BY NEW VEHICULAR ACCESS ONTO PENN ROAD (AMENDMENT TO PLANNING PERMISSION 03/0064/CH)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
1 Aston House valuation runs notably under the typical sold price in this postcode.
Current estimate
See how we calculated this£609,000
Modelled from EPC, postcode comparables.
Last sold (2016)
£650,000
Recorded with HM Land Registry.
Sales timeline
Launch offer · 33% off
The complete analysis of 1 Aston House, Penn Road, Knotty Green, Beaconsfield, HP9 2TS
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
Versus other Penn Road homes
Four headline reads against 12 similar flats on this street, drawn from the latest EPC and Land Registry data.
1 Aston House outperforms the street on habitable rooms by a wide margin.
Price per m²
£6,633
Street avg £5,972
Floor Area
98 m²
Street avg 154 m²
Habitable Rooms
5 rooms
Street avg 4 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 Beaconsfield district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Road noise across the postcode
Modelled day and night-time noise levels around HP9 2TS from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
45.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 37 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 1 Aston House, Penn Road, Knotty Green, Beaconsfield, HP9 2TS. Each answer is also embedded as structured data for search engines.
