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12 planning records
About 21 Knoll Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Knoll Road is a detached house in Bexley (DA5 1AY). It has a recorded floor area of 164 m² (around 1760 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (February 2010) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would push it to E (score 52). The latest certificate is from February 2010, so improvements made since then won't be reflected.
It hasn't traded since August 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £863,000 sits 50.1% above the 2010 sale of £575,000. 12 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Knoll Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Feb 2020
Planning history
Applications and permits filed against 21 Knoll Road, Bexley, DA5 1AY, sourced from the PlanIt planning register.
21 Knoll Road has 3 separate extension applications on the council record.
- Sept 2025Tree WorksTreesObservations sent
Works to Ash tree within Parkhurst Conservation Area.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Knoll Road valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£863,000
Modelled from EPC, postcode comparables.
Last sold (2010)
£575,000
Recorded with HM Land Registry.
Sales timeline
Versus other Knoll Road homes
Four headline reads against 18 similar houses on this street, drawn from the latest EPC and Land Registry data.
21 Knoll Road outperforms the street on years held by a wide margin.
Price per m²
£3,516
Street avg £4,358
Floor Area
164 m²
Street avg 155 m²
Habitable Rooms
8 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 Bexley district page.
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Parkhurst Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around DA5 1AY from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
57.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 65 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 Knoll Road, Bexley, DA5 1AY. Each answer is also embedded as structured data for search engines.