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4 planning records
About 20 Rock Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Rock Road is a four-bedroom detached house in Cambridge (CB1 7UF). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (August 2019) shows a C (score 72). When first surveyed in March 2009 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Poor to Good and window efficiency went from Poor to Average. The recommended improvements would push it to B (score 81). The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a loft. Records show the property has been extended at some point in its history.
Sale prices here have outpaced Cambridge HPI: 8% per year against 0% for the wider region. Today's modelled estimate of £1,021,000 is 14.7% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£599/sq ft) was about 98.9% above the typical sold price in the postcode. 4 planning records sit against the property, 2 approved, 2 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. Most recent transfer: September 2020 at £890,000.
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
- Bedrooms4
- Bathrooms3
- LoftYes
Outside
- Garage
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Aug 2019
EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 20 Rock Road, Cambridge, CB1 7UF, sourced from the PlanIt planning register.
20 Rock Road has 2 separate extension applications on the council record.
- Jul 2021Tree WorksTreesGranted
Walnut (T1) - Crown raise to 3.5m and cut back the long lateral branch to the North side, which overhangs no.18's garden, by 2m. This work with increase clearance above the shed roof, allow more light into the garden and improve the crown shape.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
20 Rock Road has more than doubled in price since the earliest registered sale in 2009.
Current estimate
See how we calculated this£1,021,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 11 years.
Last sold (2020)
£890,000
Growth on file: 8.0% per year over 11 years.
Sales timeline
Versus other Rock Road homes
Four headline reads against 22 similar houses on this street, drawn from the latest EPC and Land Registry data.
20 Rock Road outperforms the street on co₂ emissions by a wide margin.
Price per m²
£6,449
Street avg £5,638
Floor Area
138 m²
Street avg 149 m²
Habitable Rooms
7 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 Cambridge district page.
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.8 km
Cambridge Rail Station — railway station.
Road noise across the postcode
Modelled day and night-time noise levels around CB1 7UF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
49.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 27 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 20 Rock Road, Cambridge, CB1 7UF. Each answer is also embedded as structured data for search engines.