21 Glastonbury Avenue is a three-bedroom semi-detached house in Lowton, Warrington, Warrington (WA3 1ET). It has a recorded floor area of 70 m² (around 753 sq ft). The latest certificate (June 2018) returns a B (score 83), comfortably above the UK average. The recommended improvements would push it to A (score 96). Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced Warrington HPI: 7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£302/sq ft) was about 53% above the typical sold price in the postcode. It changed hands recently, sold December 2024 for £227,500. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. At 70 m² it's 16.7% smaller than the typical home in the postcode (84 m² median across 44 EPCs).
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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21 Glastonbury Avenue's carbon output is low for the local stock.
21 Glastonbury Avenue has an approved rear extension on the planning record.
£227,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 6 years.
£227,500
Growth on file: 7.0% per year over 6 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
Price per m² for 21 Glastonbury Avenue runs comfortably ahead of the street norm.
Price per m²
£3,250
Street avg £2,264
Floor Area
70 m²
Street avg 86 m²
CO₂ Emissions
1.2 t/year
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Canaan — bus stop.

Daytime· 07:00 – 23:00
56.4dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Extension: Rear of property
Certificate of Lawful Development for a proposed single storey rear extension
What's in 21 Glastonbury Avenue, Lowton, Warrington, WA3 1ET's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
18 December 2024Most recent
£227,500
+54.8%over 6 years29 June 2018
£146,995
Median price across the last 5 sales in WA3 1ET: £215,000 (2025–2022).
25 Glastonbury Avenue Lowton Warrington
Sold Aug 2025
38 Glastonbury Avenue Lowton Warrington
Sold Mar 2025
50 Glastonbury Avenue Lowton Warrington
Sold Dec 2024
19 Glastonbury Avenue Lowton Warrington
Sold Jul 2023
48 Glastonbury Avenue Lowton Warrington
Sold Dec 2022

Street avg 1.7 t/year
Years Held
1 years
Street avg 7 years
WA3 1FZ
Closest school
0.3 km
Lowton Church of England High School. 11 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
50.1dB