Model valuation£417,0008 Busby Close
Local market context
20 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB
5 sales on record
Estimated value
£423,000
- Since the 2011 sale (£270,000)+57%
- Against CB1 1BB's recent median (£350,000)+21%
Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Semi-detached
Floor Ground
Bedrooms
2
Floor area
67 m²
726 sq ft
Energy rating
D
Score 56
Council tax
Band E
Tenure
Owner Occupied
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£423,000
- Against its 2011 sale (£270,000)+57%
- Against CB1 1BB's recent median (£350,000)+21%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Petersfield Mansions is modelled from its 67 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in CB1 1BB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
67 m² from the EPC lodged in August 2010
Sales of this home
5 sales recorded, the latest in 2011
Recent sales in CB1 1BB
5 sales, median £350,000 (2026–2022)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: May 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Sale price has at least doubled since 1996.
Sales timeline
17 February 2011Most recent
£270,000
+0.7%over 2 years14 March 2008
£268,000
+25.8%over 5 years20 June 2002
£213,000
+26.8%over 2 years25 April 2000
£168,000
+49.3%over 3 years1 November 1996
£112,500
Median price across the last 5 sales in CB1 1BB: £350,000 (2026–2022).
Nearby sales in CB1 1BB
34 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB
Sold May 2026
£445,00029 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB
Sold May 2026
£340,00016 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB
Sold Apr 2026
£311,00041 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB
Sold Sept 2025
£350,00057 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB
Sold Jan 2022
£460,000
What this page doesn't show
2 potential issues have already been flagged for 20 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Larger development activity nearbyIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
One time fee only - money back guarantee
About 20 Petersfield Mansions
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
20 Petersfield Mansions is a two-bedroom semi-detached house in Cambridge (CB1 1BB). It has a recorded floor area of 67 m² (around 726 sq ft), construction records dating it to 1991-1995 and council tax band E. At 67 m² this is the 52nd smallest of 65 units on EPC record in the building, where floor areas span 38–185 m². The building's EPC ratings span E to B across 65 units on file. The latest certificate (August 2010) shows a D (score 56), a step below the typical UK home. Main heating runs on electricity. The latest certificate is from August 2010, so improvements made since then won't be reflected.
Held since February 2011 — that's 15 years off the open market, well above the local norm. Across the public record there are 5 sales, relatively high churn for a single property. Across 1996–2011, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £423,000 sits 56.7% above the 2011 sale of £270,000. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 56.9% above the typical sold price in the postcode. At 67 m² it's 18.3% larger than the typical home in the postcode (57 m² median across 68 EPCs).
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
Outside
- ParkingUnderground
Building
- ConciergeYes
Before you decide
Everything you need to know about 20 Petersfield Mansions
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
20 Petersfield Mansions's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 09 Aug 2020
Current Certificate
Aug 2010EPC Rating
A
B
C
D
D56
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Average
CO2 Emissions
4.1 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 9 August 2020
Planning history
Applications and permits filed against 20 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB, sourced from the PlanIt planning register.
20 Petersfield Mansions has no planning applications on record.
6
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Petersfield homes
Four headline reads against 64 similar flats on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for 20 Petersfield Mansions lags the street by a wide margin.
Price per m²
£4,003
Street avg £4,208
Floor Area
67 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
4.1 t/year
Street avg 2.8 t/year
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
334/mo
Steady year-on-year across the wider district.
Nearest stop
1.0 km
Cambridge Rail Station — railway station.
Closest school
0.3 km
St Matthew's Primary School. 29 schools nearby.
Nearest schools
- St Matthew's Primary SchoolPrimary272m
- Parkside Community CollegeSecondary363m
- Cambridge Maths School16 plus612m
- St Alban's Catholic Primary SchoolPrimary616m
Nearest stops
- Cambridge Rail StationRailway station988m
- Cambridge AirportAirport2.9km
Most reported crime locally
- Violence & Sexual Offences1,681 reports30%
- Anti-social Behaviour842 reports15%
- Shoplifting741 reports13%
- Criminal Damage & Arson411 reports7%
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Modelled day and night-time noise levels around CB1 1BB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.4dB
Night-time· 23:00 – 07:00
40.8dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 3 Building Survey
Late 20th centuryGround Floor FlatEPC DNo mains gas
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 20 Petersfield Mansions is modelled from its 67 m² EPC floor area, its 5 recorded sales and recent sales of comparable homes in CB1 1BB. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 5 sales are recorded for 20 Petersfield Mansions. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 20 Petersfield Mansions was lodged in August 2010 at band D and expired in August 2020, so a new one is needed to sell or let. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Petersfield Mansions. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 17 months, which places each incident at an approximate point. The 29 schools and 2 stops listed are measured in a straight line from CB1 1BB, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Petersfield Mansions is in council tax band E. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Petersfield Mansions, Petersfield, Cambridge, CB1 1BB. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in CB1 1BBSold prices, values and energy ratings for the postcode
- CB 1 property marketPrices, postcodes, schools and transport across the district
- 20 Petersfield Mansions, Petersfield, Cambridge valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales