Are you a property professional?Get qualified leads from motivated homeowners.
Get startedCranstone Court, 5, 20 Granville Road, Sidcup, DA14 4BZ
5 sales on record
About Cranstone Court
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Cranstone Court is a two-bedroom detached house in Sidcup (DA14 4BZ). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to 1967-1975. At 66 m² this is the 6th smallest of 9 units on EPC record in Cranstone Court, where floor areas span 62–68 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (December 2025) shows a C (score 70). The rating has held steady at C across 3 certificates since September 2009. Between certificates, wall efficiency dropped from Average to Poor and window efficiency dropped from Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition.
Sale prices here have outpaced England HPI: 4.7% per year against 0% for the wider region. Today's modelled estimate of £249,000 is 30.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£269/sq ft) was about 39.9% above the typical sold price in the postcode. Last sale on file: £191,250 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
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
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
The EPC has just been inspected, so the rating reflects current condition.
Current Certificate(1 of 3)
Dec 2025
EPC Rating
A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.2 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has grown by over 3x since 1996.
Current estimate
See how we calculated this£249,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 25 years.
Last sold (2021)
£191,250
Growth on file: 4.7% per year over 25 years.
Sales timeline
Launch offer · 33% off
Buying Cranstone Court, 5, 20 Granville Road, Sidcup, DA14 4BZ? Know what you're getting into
Everything a buyer needs to know about this property, compiled into one in-depth report so there are no surprises after you offer.
Spot red flags before you buy
An AI-written breakdown of everything that matters
Versus other Granville Road homes
Four headline reads against 8 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for Cranstone Court lags the street by a wide margin.
Price per m²
£2,898
Street avg £2,361
Floor Area
66 m²
Street avg 65 m²
Habitable Rooms
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 Sidcup district page.
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Granville Road — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around DA14 4BZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
52.5dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 58 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Cranstone Court, 5, 20 Granville Road, Sidcup, DA14 4BZ. Each answer is also embedded as structured data for search engines.
