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Arc, Apartment 1b, 53 Martingale Way, Portishead, Bristol, BS20 7UH

EPC B
Property type
Semi-detached
Floor 1
Floor area
125 m²
1345 sq ft
Energy rating
B
Score 87
Overview

About Arc

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

Arc is a semi-detached house in Portishead, Bristol, Bristol (BS20 7UH). It has a recorded floor area of 125 m² (around 1345 sq ft) and construction records dating it to 2021. The latest certificate (May 2023) returns a high B (score 87), putting the home a stone's throw from an A rating. Main heating runs on electricity: electricity, unspecified tariff. At 125 m² this is the 16th smallest of 18 units on EPC record in Arc, where floor areas span 50–152 m².

At 125 m² the property is well over the postcode median (89 m² across 17 EPCs), placing it in the larger end of the local stock.

Before you offer

Know exactly what you're buying at Arc

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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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Arc's carbon output is low for the local stock.

EPC Rating

A
B
B87
C
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Average
Windows
Very Good
CO2 Emissions
1.0 t/year
Occupancy
Planning

Planning history

Applications and permits filed against Arc, Apartment 1b, 53 Martingale Way, Portishead, Bristol, BS20 7UH, sourced from the PlanIt planning register.

Arc has no planning applications on record.

The full report still covers planning activity across the surrounding area.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

Arc has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£471,000

Modelled from EPC, postcode comparables.

See how we calculated this

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.

Median price across the last 5 sales in BS20 7UH: £300,000 (2025–2025).

Before you offer

Everything we know about Arc, in one report

What it's really worth, what could be wrong, and the planning, sales and area data in full.

  • Am I paying too much?
  • Is something wrong with it?
  • Is the agent's story true?
  • Will it hold its value?
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Preview of the full property report
On the street

Versus other Martingale Way homes

Three headline reads against 17 similar flats on this street, drawn from the latest EPC and Land Registry data.

Arc outperforms the street on floor area by a wide margin.

EPC Rating

87 (B)

Street avg 88 (B)

On par

Floor Area

125 m²

Street avg 90 m²

Strongly above

CO₂ Emissions

1.0 t/year

Street avg 0.8 t/year

Strongly below
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Bristol district page.

Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Harbour Road — bus stop.

Closest school

0.2 km

Portishead Primary School. 7 schools nearby.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around BS20 7UH from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for BS20 7UH

Daytime· 07:00 – 23:00

50.0dB

Low
Night-time road noise heatmap for BS20 7UH

Night-time· 23:00 – 07:00

39.5dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about Arc, Apartment 1b, 53 Martingale Way, Portishead, Bristol, BS20 7UH. Each answer is also embedded as structured data for search engines.