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Get started21a, High Street, Tewkesbury, GL20 5AL
About 21a
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21a is a mid-terrace house in Tewkesbury (GL20 5AL). It has a recorded floor area of 170 m² (around 1830 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (December 2022) shows an F (score 30), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since February 2011. Between certificates, lighting went from Average to Very Good and main heating went from Poor to Average. The recommended improvements would lift it to D (score 62), a 2-band jump. Main heating runs on electricity.
At 170 m² the property is well over the postcode median (48 m² across 21 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Current Certificate(1 of 2)
Dec 2022
EPC Rating
A
B
C
D
E
F
F30
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Poor
CO2 Emissions
19.0 t/year
Occupancy
Rented
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£240,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other High Street homes
Four headline reads against 20 similar flats on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 21a lags the street by a wide margin.
EPC Rating
30 (F)
Street avg 54 (E)
Floor Area
170 m²
Street avg 64 m²
CO₂ Emissions
19.0 t/year
Street avg 3.9 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Tewkesbury district page.
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Road noise across the postcode
Modelled day and night-time noise levels around GL20 5AL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
47.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 36 points of interest in total.
Beautiful places to visit nearby
Curated scenic spots within reach of this postcode, served by Beautifulplaces.ai. Photography and tagging come from their open dataset.
Common questions
The questions buyers, sellers and homeowners most often ask about 21a, High Street, Tewkesbury, GL20 5AL. Each answer is also embedded as structured data for search engines.