34 Mandeville
SG2 8JJ
- Terraced
- 4 bedrooms (estimate)
- 1,044 sq ft
- EPC D
What comparable sales show
Fair match£352,000
Range £292,000 to £412,000 · £337 per sq ft
Rank in SG2 8JJ
8th of 15
Postcode average £349,733
From completed sales of similar homes nearby, adjusted for floor area. It cannot see condition, layout or recent work, so it is not a valuation.
In short
34 Mandeville is a 4 bedroom terraced in SG2 of about 1,044 sq ft.
Comparable completed sales nearby put it at £292,000 to £412,000, about £352,000 in the middle.
That makes it the 8th highest of the 15 homes we can compare in SG2 8JJ, where the middle figure averages £349,733.
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
£292,000
Middle
£352,000
Upper end
£412,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
34 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 performance certificate
From the official register for 34 Mandeville, lodged 27 February 2016. It ran out on 27 February 2026.
Rating now
D (68)
Could reach
B (84)
Built
1950–1966
What the assessor found
| Part of the home | Description | Energy efficiency |
|---|---|---|
| Walls | Cavity wall, filled cavity | Good |
| Roof | Pitched, 75 mm loft insulation | Average |
| Floor | Solid, no insulation (assumed) | – |
| Windows | Fully double glazed | Average |
| Heating | Boiler and radiators, mains gas | Good |
| Heating controls | Programmer, room thermostat and TRVs | Good |
| Hot water | From main system | Good |
| Lighting | Low energy lighting in 67% of fixed outlets | Good |
| Second heating | Room heaters, electric | – |
Estimated running costs
| Each year | Now | After the improvements |
|---|---|---|
| Heating | £653 | £530 |
| Hot water | £147 | £88 |
| Lighting | £92 | £69 |
The assessor's estimates at the energy prices in use when the certificate was made (2016), for a typical household. Today's bills will differ.
Improvements the certificate recommends
| Improvement | Typical cost | Saving a year | Rating after |
|---|---|---|---|
| Increase loft insulation to 270 mm | £100–£350 | £48 | C (69) |
| 50 mm internal or external wall insulation | £4,000–£14,000 | £33 | C (70) |
| Floor insulation (solid floor) | £4,000–£6,000 | £52 | C (72) |
| Low energy lighting for all fixed outlets | £20 | £19 | C (73) |
| Solar water heating | £4,000–£6,000 | £53 | C (74) |
| Solar photovoltaic panels, 2.5 kWp | £5,000–£8,000 | £296 | B (84) |
Costs and savings are the certificate's own, as estimated when it was made. Each rating assumes the improvements above it are done first.
Sale history
Every sale of this home registered with HM Land Registry since 1995
No sale of this home has been registered since 1995.
Homes in SG2 8JJ
Ranked by what comparable sales show. Choose one to see its page.
- 40 MandevilleTerracedSold Mar 2025 for £415k£419,000#1
- 42 MandevilleTerracedSold Oct 2008 for £190k£387,000#2
- 51 MandevilleTerracedSold Dec 2017 for £320k£381,000#3
- 47 MandevilleTerracedSold Sept 2019 for £305k£364,000#4
- 48 MandevilleTerracedSold Jan 2013 for £188k£359,000#5
- 37 MandevilleSemi-detachedSold Nov 2024 for £355k£357,000#6
- 39 MandevilleSemi-detachedSold Apr 2023 for £370k£356,000#7
- 34 Mandeville (this home)Terraced · 4 bed · 1,044 sq ft£352,000#8
- 27 MandevilleTerracedSold Aug 2025 for £350k£346,000#9
- 49 MandevilleTerracedSold Aug 2025 for £340k£336,000#10
- 46 MandevilleTerracedSold Jul 2017 for £280k£334,000#11
- 19 MandevilleTerracedSold Dec 2015 for £239k£331,000#12
- 29 MandevilleTerracedSold Mar 2007 for £170k£329,000#13
- 17 MandevilleTerracedSold Mar 2023 for £318k£312,000#14
- 31 MandevilleSemi-detachedSold Aug 2000 for £75k£283,000#15
- 23 Mandeville–
- 25 Mandeville–
- 32 Mandeville–
- 33 Mandeville–
- 36 Mandeville–
- 38 Mandeville–
- 41 Mandeville–
- 43 Mandeville–
- 44 Mandeville–
- 51a Mandeville–
The completed sales behind the figure
Similar homes nearby, registered with HM Land Registry. Choose one to see its page.
| Home | Price | Sold | Size | Per sq ft | Away |
|---|---|---|---|---|---|
| 5 Bowcock WalkSG1 1SZ · Terraced | £350,000 | Mar 2026 | 1,033 sq ft | £339 | 1.4 mi |
| 4 Wildwood LaneSG1 1TA · Terraced | £375,000 | Mar 2026 | 904 sq ft | £415 | 1.4 mi |
| 142 Shephall ViewSG1 1RR · Terraced | £270,000 | Oct 2025 | 969 sq ft | £279 | 1.4 mi |
| 15 Wildwood LaneSG1 1TA · Terraced | £390,000 | Mar 2026 | 1,206 sq ft | £324 | 1.4 mi |
| 22 ColestreteSG1 1RB · Terraced | £238,000 | Aug 2026 | 958 sq ft | £248 | 1.6 mi |
| 77 Rockingham WaySG1 1SJ · Terraced | £310,000 | Jun 2026 | 926 sq ft | £335 | 1.5 mi |
| 20 ColestreteSG1 1RB · Terraced | £311,500 | Apr 2026 | 958 sq ft | £325 | 1.6 mi |
| 5 LyndaleSG1 1UB · Terraced | £400,000 | May 2026 | 1,076 sq ft | £372 | 1.7 mi |
| 44 Rowland RoadSG1 1TF · Terraced | £410,000 | Sept 2025 | 990 sq ft | £414 | 1.5 mi |
| 81 Whomerley RoadSG1 1SS · Terraced | £380,000 | Jan 2026 | 1,001 sq ft | £380 | 1.6 mi |
| 3 Dunn CloseSG1 1SB · Terraced | £300,000 | Sept 2025 | 947 sq ft | £317 | 1.5 mi |
| 66 Abbots GroveSG1 1NS · Terraced | £353,000 | Feb 2026 | 936 sq ft | £377 | 1.6 mi |
What buyers have paid in SG2
Completed sales in the last 12 months, against the 12 months before
| 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.
Floor area and energy rating from the energy certificate of February 2016.
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