16 Antonine Gate, St Albans, AL3 4JA
About 16 Antonine Gate
16 Antonine Gate is a three-bedroom detached house in St Albans (AL3 4JA). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1967-1975 and council tax band F. Tenure is freehold. The latest certificate (June 2026) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since November 2023. Between certificates, wall efficiency went from Average to Good, window efficiency went from Average to Good and main heating went from Good to Very Good; while roof efficiency dropped from Good to Average and lighting dropped from Very Good to Good. The recommended improvements would push it to C (score 79). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
Across 2000–2024, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £806,000 is 17.7% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£573/sq ft) was about 22.6% above the typical sold price in the postcode. Most recent transfer: June 2024 at £685,000.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
- StudyYes
Outside
- Private gardenYes
- GarageDouble
Building
- TenureFreehold
Energy performance
16 Antonine Gate's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 5 June 2036
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
High performance glazing installed
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,360 · Includes VAT
Planning history
16 Antonine Gate has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 2000.
£806,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 24 years.
£685,000
Growth on file: 5.1% per year over 24 years.
Sales timeline
2 June 2024Most recent
£685,000
+204.4%over 23 years28 February 2001
£225,000
+9.8%over 10 months9 May 2000
£205,000
Median price across the last 5 sales in AL3 4JA: £650,000 (2025–2021).
Nearby sales in AL3 4JA
Versus other Antonine Gate homes
16 Antonine Gate outperforms the street on co₂ emissions by a wide margin.
Price per m²
£6,171
Street avg £5,442
Floor Area
111 m²
Street avg 108 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
0.9 t/year
Street avg 3.7 t/year
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The neighbourhood at a glance
Crime
170/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Antonine Gate — bus stop.
Closest school
0.3 km
Prae Wood Primary School. 16 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







