Arc, Apartment 11b, 53 Martingale Way, Portishead, Bristol, BS20 7UH
About Arc
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.
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.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Arc's carbon output is low for the local stock.
EPC Rating
Planning history
Arc has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
£342,000
Modelled from EPC, postcode comparables.
£300,000
Recorded with HM Land Registry.
Sales timeline
12 June 2025Most recent
£300,000
Median price across the last 5 sales in BS20 7UH: £280,000 (2025–2025).
Nearby sales in BS20 7UH
Arc, Apartment 8b, 53 Martingale Way, Portishead, Bristol, BS20 7UH
Sold Aug 2025
£260,000Arc, Apartment 3b, 53 Martingale Way, Portishead, Bristol, BS20 7UH
Sold Mar 2025
£360,000Arc, Apartment 9b, 53 Martingale Way, Portishead, Bristol, BS20 7UH
Sold Mar 2025
£345,000Arc, Apartment 6b, 53 Martingale Way, Portishead, Bristol, BS20 7UH
Sold Feb 2025
£190,000Arc, Apartment 2b, 53 Martingale Way, Portishead, Bristol, BS20 7UH
Sold Feb 2025
£280,000
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?

Versus other Martingale Way homes
Arc is notably below the street on price per m².
Price per m²
£3,371
Street avg £4,275
Floor Area
89 m²
Street avg 92 m²
CO₂ Emissions
0.6 t/year
Street avg 0.8 t/year
Years Held
1 years
Street avg 2 years
Similar properties nearby
Apartment 3, 63 Woodhill Road, Portishead
BS20 7HA
Arc, Apartment 3b, 53 Martingale Way, Portishead
BS20 7UH
Arc, Apartment 9b, 53 Martingale Way, Portishead
BS20 7UH
Apartment 2, 63 Woodhill Road, Portishead
BS20 7HA
Apartment 4, 63 Woodhill Road, Portishead
BS20 7HA
Arc, Apartment 5b, 53 Martingale Way, Portishead
BS20 7UH
Apartment 1, 63 Woodhill Road, Portishead
BS20 7HA
Arc, Apartment 2a, 52 Martingale Way, Portishead
BS20 7UG
The neighbourhood at a glance
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.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.0dB

Night-time· 23:00 – 07:00
39.5dB