54 Mandeville
SG2 8JN
- Detached
- Freehold
- 3 bedrooms (estimate)
- 1,195 sq ft
- EPC D
What the sales records show
From its recent sale£496,000
Range £463,000 to £529,000
Since last sale
−£1,000
−0.2% since May 2025, −0.1% a year
Rank in SG2 8JN
1st of 9
Postcode average £405,667
There is no floor area on record, so this is the home's last sale moved from May 2025 to August 2026 by the official UK House Price Index for Stevenage, with the range widened the older the sale. It cannot see condition, layout or recent work, so it is not a valuation.
In short
54 Mandeville is a 3 bedroom freehold detached in SG2 of about 1,195 sq ft.
There is no floor area on record, so its last sale has been moved to today by the official price index for Stevenage: £463,000 to £529,000, about £496,000 in the middle.
That makes it the 1st highest of the 9 homes we can compare in SG2 8JN, where the middle figure averages £405,667.
It last sold for £497,000 in May 2025; the price index suggests it has lost about £1,000 since, roughly −0.1% a year.
Across East Hertfordshire, average prices rose 1.9% 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
£463,000
Middle
£496,000
Upper end
£529,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
On the map
Where 54 Mandeville is
54 Mandeville 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 54 Mandeville, lodged 4 April 2019.
Rating now
D60 points
Could reach
B82 points
22 points higher with the improvements below
- Built
- 1950–1966
- Solar panels
- None recorded
What the assessor found
Each part of the home, with the certificate's own energy efficiency rating.
Walls
Cavity wall, filled cavity
AverageRoof
Pitched, 200 mm loft insulation
GoodFloor
Solid, no insulation (assumed)
Not rated on the certificate
Windows
Mostly double glazing
AverageHeating
Boiler and radiators, mains gas
GoodHeating controls
Programmer and room thermostat
AverageHot water
From main system
GoodLighting
Low energy lighting in 53% of fixed outlets
GoodSecond heating
Room heaters, electric
Not rated on the certificate
Estimated running costs
A year, now and after the recommended improvements.
£409 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 (2019), 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
Flat roof insulation
Typical cost 1,500 · saves about £52 a year
Rating after62D - 2
Room-in-roof insulation
Typical cost 2,700 · saves about £126 a year
Rating after66D - 3
50 mm internal or external wall insulation
Typical cost 14,000 · saves about £42 a year
Rating after67D - 4
Floor insulation (solid floor)
Typical cost 6,000 · saves about £80 a year
Rating after70C - 5
Low energy lighting for all fixed outlets
No cost given on the certificate · saves about £30 a year
Rating after71C - 6
Upgrade heating controls
No cost given on the certificate · saves about £32 a year
Rating after72C - 7
Solar water heating
Typical cost 6,000 · saves about £47 a year
Rating after73C - 8
Solar photovoltaic panels, 2.5 kWp
Typical cost 8,000 · saves about £311 a year
Rating after82B
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 |
|---|---|---|---|
| May 2025 | £497,000 | +45.7% | +6.6% |
| July 2019 | £341,000 | First sale | – |
Nearby
Neighbours and the sales behind the figure
Homes in SG2 8JN
Ranked by what comparable sales show. Choose one to see its page.
Recent sales of detached 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 |
|---|---|---|---|---|---|
| 54 MandevilleSG2 8JN · Detached | £497,000 | May 2025 | – | – | < 0.1 mi |
| 27 Goddard EndSG2 7ER · Detached | £640,000 | May 2026 | – | – | 0.1 mi |
| 14 Goddard EndSG2 7ER · Detached | £500,000 | Jul 2025 | – | – | 0.1 mi |
| 25 Goddard EndSG2 7ER · Detached | £440,000 | Mar 2025 | – | – | 0.1 mi |
| 14 Goddard EndSG2 7ER · Detached | £453,500 | Dec 2024 | – | – | 0.1 mi |
| 29 Goddard EndSG2 7ER · Detached | £565,000 | Dec 2024 | – | – | 0.1 mi |
| 25 Park ViewSG2 8PU · Detached | £525,000 | Aug 2025 | – | – | 0.3 mi |
| 25 Park ViewSG2 8PU · Detached | £515,000 | Mar 2025 | – | – | 0.3 mi |
| 20 Park ViewSG2 8PU · Detached | £640,000 | Jan 2025 | – | – | 0.3 mi |
| 42 Park ViewSG2 8PS · Detached | £500,000 | Jan 2025 | – | – | 0.4 mi |
| 10 Long RidgeSG2 7EW · Detached | £880,000 | Mar 2025 | – | – | 0.4 mi |
| 63 Dawlish CloseSG2 8UQ · Detached | £555,000 | Aug 2026 | – | – | 0.4 mi |
The area
SG2 at a glance
What buyers have paid in SG2
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 | 308 | £372,745 | – | – | −8.5% |
| Flats | 33 | £205,545 | – | – | −0.6% |
| Terraced | 184 | £335,774 | – | – | −0.3% |
| Semi-detached | 46 | £405,702 | – | – | −0.6% |
| Detached | 44 | £617,199 | – | – | −1.5% |
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 April 2019.
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