12 Alsa Leys, Elsenham, Bishop's Stortford, CM22 6JS
About 12 Alsa Leys
12 Alsa Leys is a three-bedroom end-of-terrace house in Bishop's Stortford (CM22 6JS). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (July 2020) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2010. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Average to Poor. The recommended improvements would lift it to B (score 85), a 3-band jump. Main heating runs on oil.
It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs). Across 2013–2024, sale prices on this property compounded at 5.6% per year. On a £-per-square-foot basis, the last sale (£424/sq ft) was about 15.8% above the typical sold price in the postcode. Sold April 2024 for £342,500.
Know exactly what you're buying at 12 Alsa Leys
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
Energy performance
12 Alsa Leys's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Planning history
12 Alsa Leys has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Alsa Leys
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 Alsa Leys valuation sits well clear of the typical sold price in this postcode.
£359,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 11 years.
£342,500
Growth on file: 5.6% per year over 11 years.
Sales timeline
23 April 2024Most recent
£342,500
+82.7%over 10 years29 April 2013
£187,500
Median price across the last 5 sales in CM22 6JS: £377,000 (2025–2023).
Nearby sales in CM22 6JS
27 Alsa Leys, Elsenham, Bishop's Stortford, CM22 6JS
Sold Oct 2025
£405,0006 Alsa Leys, Elsenham, Bishop's Stortford, CM22 6JS
Sold Apr 2025
£377,00016 Alsa Leys, Elsenham, Bishop's Stortford, CM22 6JS
Sold Jan 2025
£310,0001 Alsa Leys, Elsenham, Bishop's Stortford, CM22 6JS
Sold Dec 2024
£422,0003 Alsa Leys, Elsenham, Bishop's Stortford, CM22 6JS
Sold Dec 2023
£345,000
Everything we know about 12 Alsa Leys, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Alsa Leys homes
EPC Rating for 12 Alsa Leys lags the street by a wide margin.
Price per m²
£4,567
Street avg £3,841
Floor Area
75 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 3.5 t/year
Similar properties nearby
1 Broadfield Road, Takeley
CM22 6SR
1 Alsa Leys, Elsenham
CM22 6JS
1 Arcadia Villas, Dellows Lane, Ugley
CM22 6HN
1 Batts Row, Ugley Green
CM22 6HL
1 Broadfield Villa, Dunmow Road, Takeley
CM22 6SL
1 Bridge House, High Street, Elsenham
CM22 6DB
1 Bassingbourn Lodge, The Street, Takeley
CM22 6LY
1 Alsa Gardens, Elsenham
CM22 6HD
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Jenkins Drive — bus stop.
Closest school
0.9 km
Elsenham Church of England Voluntary Controlled Primary School. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.2dB

Night-time· 23:00 – 07:00
50.1dB