19 Elm Gardens, Welwyn Garden City, AL8 6RX
About 19 Elm Gardens
19 Elm Gardens is a four-bedroom semi-detached house in Welwyn Garden City (AL8 6RX). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (May 2020) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
5 planning records sit against the property, 3 approved, 1 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 117 m² it's 28.6% larger than the typical home in the postcode (91 m² median across 18 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Across 2002–2020, sale prices on this property compounded at 4% per year. Today's modelled estimate of £753,000 is 25.5% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£476/sq ft) was about 42.5% above the typical sold price in the postcode. Last sale on file: £600,000 in September 2020.
Know exactly what you're buying at 19 Elm Gardens
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
- Bedrooms4
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- CloakroomYes
Outside
- DrivewayYes
Building
- Central heatingYes
Energy performance
19 Elm Gardens's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
A tree works application was refused at 19 Elm Gardens in 2021.
- Sept 2021Tree WorksTreesIn report
1 x Sycamore to fell to ground level.
- Reference
- 6/2021/2121/TC
- Jul 2021
We flagged 1 thing worth checking at 19 Elm Gardens
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.
- A planning decision worth checking
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Sales history & valuation
19 Elm Gardens has more than doubled in price since the earliest registered sale in 2002.
£753,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 19 years.
£600,000
Growth on file: 4.0% per year over 19 years.
Sales timeline
21 September 2020Most recent
£600,000
+55.8%over 12 years4 September 2008
£385,000
+32.8%over 6 years15 March 2002
£290,000
Median price across the last 5 sales in AL8 6RX: £485,000 (2023–2011).
Everything we know about 19 Elm Gardens, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- A planning decision worth checking

Versus other Elm Gardens homes
EPC Rating for 19 Elm Gardens lags the street by a wide margin.
Price per m²
£5,128
Street avg £4,856
Floor Area
117 m²
Street avg 95 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
7.8 t/year
Street avg 4.3 t/year
Similar properties nearby
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
Youngs Rise — bus stop.
Closest school
0.2 km
Applecroft School. 18 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.