12 Sish Close
SG1 3LT
- Terraced
- 3 bedrooms (estimate)
- 1,001 sq ft
- EPC C
What comparable sales show
Strong match£376,000
Range £331,000 to £421,000 · £376 per sq ft
Rank in SG1 3LT
9th of 13
Postcode average £402,385
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
12 Sish Close is a 3 bedroom terraced in SG1 of about 1,001 sq ft.
Comparable completed sales nearby put it at £331,000 to £421,000, about £376,000 in the middle.
That makes it the 9th highest of the 13 homes we can compare in SG1 3LT, where the middle figure averages £402,385.
Across North Hertfordshire, average prices rose 3.1% 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
£331,000
Middle
£376,000
Upper end
£421,000
Done work since the records were made? Claim your home and tell us, or ask local agents where yours sits.
On the map
Where 12 Sish Close is
12 Sish 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 12 Sish Close, lodged 27 April 2024.
Rating now
C73 points
Could reach
B85 points
12 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, filled cavity
AverageRoof
Pitched, 200 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 90% of fixed outlets
Very good
Estimated running costs
A year, now and after the recommended improvements.
£95 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 (2024), 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
Solar water heating
Typical cost £4,000–£6,000 · saves about £95 a year
Rating after75C - 2
Solar photovoltaic panels, 2.5 kWp
Typical cost £3,500–£5,500 · saves about £570 a year
Rating after85B
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
No sale of this home has been registered since 1995.
Nearby
Neighbours and the sales behind the figure
Homes in SG1 3LT
Ranked by what comparable sales show. Choose one to see its page.
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 |
|---|---|---|---|---|---|
| 4 Sish CloseSG1 3LT · Terraced | £385,000 | Jun 2026 | 1,001 sq ft | £385 | < 0.1 mi |
| 14 Sish CloseSG1 3LT · Terraced | £365,000 | Mar 2026 | 947 sq ft | £385 | < 0.1 mi |
| 6 BroadviewSG1 3TT · Terraced | £360,000 | Jun 2026 | 926 sq ft | £389 | 0.2 mi |
| 14 BroadviewSG1 3TT · Terraced | £368,000 | May 2026 | 936 sq ft | £393 | 0.2 mi |
| 154 Sish LaneSG1 3LX · Terraced | £350,000 | Jan 2026 | 926 sq ft | £378 | 0.2 mi |
| 17 Greydells RoadSG1 3NL · Terraced | £335,000 | Jul 2025 | 850 sq ft | £394 | 0.1 mi |
| 34 Popple WaySG1 3TD · Terraced | £355,000 | Mar 2025 | 872 sq ft | £407 | 0.1 mi |
| 4 Stony CroftSG1 3TN · Terraced | £335,000 | Dec 2024 | 969 sq ft | £346 | 0.2 mi |
| 1 Trigg TerraceSG1 3TX · Terraced | £340,000 | Feb 2025 | 1,130 sq ft | £301 | 0.2 mi |
| 32 Alleyns RoadSG1 3PP · Terraced | £365,000 | Aug 2025 | 786 sq ft | £465 | 0.2 mi |
| 14 BroadviewSG1 3TT · Terraced | £355,000 | Nov 2024 | 936 sq ft | £379 | 0.2 mi |
| 34 Haycroft RoadSG1 3JJ · Terraced | £360,000 | Mar 2025 | 775 sq ft | £465 | 0.2 mi |
The area
SG1 at a glance
What buyers have paid in SG1
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 | 377 | £362,216 | 952 sq ft | £376 | −3.9% |
| Flats | 78 | £198,787 | 611 sq ft | £328 | +11.9% |
| Terraced | 174 | £336,545 | 941 sq ft | £372 | −2.9% |
| Semi-detached | 70 | £441,227 | 1,060 sq ft | £424 | +2.8% |
| Detached | 46 | £578,325 | 1,435 sq ft | £416 | −4.9% |
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 April 2024.
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