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Arc, Apartment 11b, 53 Martingale Way, Portishead, Bristol, BS20 7UH

EPC B
Property type
Mid terrace
Floor 2
Floor area
89 m²
958 sq ft
Energy rating
B
Score 90
Overview

About Arc

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

Arc is a mid-terrace house in Portishead, Bristol, Bristol (BS20 7UH). It has a recorded floor area of 89 m² (around 958 sq ft) and construction records dating it to 2021. The latest certificate (May 2023) returns a high B (score 90), putting the home a stone's throw from an A rating. Main heating runs on electricity: electricity, unspecified tariff. At 89 m² this is the 9th smallest of 18 units on EPC record in Arc, where floor areas span 50–152 m². On EPC score it ranks first in the building (90 versus a worst of 86).

It changed hands recently, sold June 2025 for £300,000. Today's modelled estimate of £342,000 is 14% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£313/sq ft) was about 18.9% below the postcode norm.

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
B90
C
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Good
Windows
Very Good
CO2 Emissions
0.6 t/year
Occupancy
Planning

Planning history

Applications and permits filed against Arc, Apartment 11b, 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.
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

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

Arc is notably below the street on price per m².

Price per m²

£3,371

Street avg £4,275

Strongly below

Floor Area

89 m²

Street avg 92 m²

On par

CO₂ Emissions

0.6 t/year

Street avg 0.8 t/year

Strongly above

Years Held

1 years

Street avg 2 years

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 11b, 53 Martingale Way, Portishead, Bristol, BS20 7UH. Each answer is also embedded as structured data for search engines.