40 Chalfont Close
CB1 9NA
- Terraced
- Freehold
- 4 bedrooms (estimate)
- 936 sq ft
- EPC C
What the sales records show
From its recent sale£358,000
Range £328,000 to £388,000
Since last sale
+£14,000
+4.1% since Jan 2022, +0.8% a year
Rank in CB1 9NA
16th of 17
Postcode average £407,647
There is no floor area on record, so this is the home's last sale moved from January 2022 to August 2026 by the official UK House Price Index for Cambridge, with the range widened the older the sale. It cannot see condition, layout or recent work, so it is not a valuation.
In short
40 Chalfont Close is a 4 bedroom freehold terraced in CB1 of about 936 sq ft.
There is no floor area on record, so its last sale has been moved to today by the official price index for Cambridge: £328,000 to £388,000, about £358,000 in the middle.
That makes it the 16th highest of the 17 homes we can compare in CB1 9NA, where the middle figure averages £407,647.
It last sold for £344,000 in January 2022; the price index suggests it has gained about £14,000 since, roughly +0.8% a year.
Across Cambridge, average prices fell 2.2% in the year to August 2026.
Where in the range would yours sell?
Condition and improvements usually decide it, and only someone who sees the home can say.
Lower end
£328,000
Middle
£358,000
Upper end
£388,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
On the map
Where 40 Chalfont Close is
40 Chalfont Close on the map
This home and the completed sales its figure is worked out from. Choose a pin for the address, size and date.
The Land Registry records a sale by its postcode, so pins sit at the postcode, close to the home, not on its doorstep. Map: contains OS data © Crown copyright and database rights 2026.
Energy
How efficient the home is
Energy performance certificate
From the official register for 40 Chalfont Close, lodged 17 February 2023.
Rating now
C73 points
Could reach
B87 points
14 points higher with the improvements below
- Built
- 1967–1975
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, as built, no insulation (assumed)
PoorRoof
Pitched, 150 mm loft insulation
GoodFloor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Fully double glazed
AverageHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer, room thermostat and TRVs
GoodHot water
From main system
GoodLighting
Low energy lighting in all fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
£75 a year less after the improvements
Heating
Hot water
Lighting
The assessor's estimates at the energy prices in use when the certificate was made (2023), for a typical household. Today's bills will differ.
Improvements the certificate recommends
In the certificate's order. Each rating assumes the steps before it are done.
- 1
Cavity wall insulation
Typical cost £500–£1,500 · saves about £48 a year
Rating after76C - 2
Solar water heating
Typical cost £4,000–£6,000 · saves about £26 a year
Rating after77C - 3
Solar photovoltaic panels, 2.5 kWp
Typical cost £3,500–£5,500 · saves about £376 a year
Rating after87B
Costs and savings are the certificate's own, as estimated when it was made.
History
What it has sold for
Sale history
Every sale of this home registered with HM Land Registry since 1995
| Sold | Price paid | Change | A year |
|---|---|---|---|
| January 2022 | £344,000 | +37.6% | – |
| October 2021 | £250,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in CB1 9NA
Ranked by what comparable sales show. Choose one to see its page.
Recent sales of terraced homes nearby
The closest sales of the same type in the last two years, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 8 Chalfont CloseCB1 9NA · Terraced | £460,000 | Dec 2024 | – | – | < 0.1 mi |
| 25 Malvern RoadCB1 9LD · Terraced | £485,000 | Jul 2026 | – | – | 0.1 mi |
| 76 Malvern RoadCB1 9LD · Terraced | £433,000 | Jun 2026 | – | – | 0.1 mi |
| 18 Malvern RoadCB1 9LD · Terraced | £335,000 | Apr 2026 | – | – | 0.1 mi |
| 96 Malvern RoadCB1 9LD · Terraced | £450,000 | Dec 2025 | – | – | 0.1 mi |
| 92 Malvern RoadCB1 9LD · Terraced | £470,000 | Aug 2025 | – | – | 0.1 mi |
| 17 Malvern RoadCB1 9LD · Terraced | £510,000 | Mar 2025 | – | – | 0.1 mi |
| 32 Malvern RoadCB1 9LD · Terraced | £445,000 | Mar 2025 | – | – | 0.1 mi |
| 103 High StreetCB1 9LU · Terraced | £595,000 | Jul 2026 | – | – | 0.2 mi |
| 38 Chartfield RoadCB1 9JY · Terraced | £395,500 | Nov 2025 | – | – | 0.2 mi |
| 56 Fishers LaneCB1 9HR · Terraced | £401,000 | Jun 2025 | – | – | 0.2 mi |
| 29 Railway StreetCB1 9LL · Terraced | £400,000 | Jul 2026 | – | – | 0.2 mi |
The area
CB1 at a glance
What buyers have paid in CB1
Completed sales in the last 12 months, against the 12 months before
Flats
Terraced
Semi-detached
Detached
| Type | Sales | Average price | Average size | Per sq ft | On the year |
|---|---|---|---|---|---|
| All homes | 372 | £552,157 | – | – | −1.8% |
| Flats | 89 | £297,772 | – | – | −8.9% |
| Terraced | 159 | £552,591 | – | – | +1.3% |
| Semi-detached | 80 | £609,161 | – | – | −3.8% |
| Detached | 35 | £838,456 | – | – | +3.6% |
Find another home
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Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0.
Energy performance data © Crown copyright. Licensed under the Open Government Licence v3.0.
Contains HM Land Registry UK House Price Index data © Crown copyright. Licensed under the Open Government Licence v3.0.
Floor area and energy rating from the energy certificate of February 2023.
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