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7 Plas Mair, William Street, Aberystwyth, SY23 1EB

Property type
Semi-detached
Floor 2nd
Bedrooms
2
Bathroom
1
Floor area
61 m²
657 sq ft
Energy rating
D
Score 67
Council tax
Band D
Tenure
Freehold
Overview

About 7 Plas Mair

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

7 Plas Mair is a two-bedroom semi-detached house in Aberystwyth (SY23 1EB). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1983-1990 and council tax band D. Tenure is freehold. At 61 m² this is the 6th smallest of 9 units on EPC record in the building, where floor areas span 55–88 m². The building's EPC ratings span D to B, with this unit at the bottom. On EPC score it ranks last in the building (67 versus a best of 81). The latest certificate (January 2016) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). Main heating runs on electricity. The latest certificate is from January 2016, so improvements made since then won't be reflected.

Untraded for 26 years, with the last transfer in September 2000. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1995–2000, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £156,000 sits 160% above the 2000 sale of £60,000. On a £-per-square-foot basis, the last sale (£91/sq ft) was about 17.7% below the postcode norm.

Before you offer

Know exactly what you're buying at 7 Plas Mair

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

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Bathrooms1

Outside

  • ParkingYes

Building

  • TenureFreehold
Energy

Energy performance

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

7 Plas Mair sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 22 Jan 2026

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 7 Plas Mair, William Street, Aberystwyth, SY23 1EB, sourced from the PlanIt planning register.

7 Plas Mair has no planning applications on record.

Notable planning nearby

3applications of note in 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.

7 Plas Mair valuation sits well clear of the typical sold price in this postcode.

Current estimate

£156,000

Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 5 years.

See how we calculated this
Last sold (2000)

£60,000

Growth on file: 2.6% per year over 5 years.

Sales timeline

  1. 14 September 2000Most recent

    £60,000

    +13.2%over 4 years
  2. 8 December 1995

    £53,000

Median price across the last 5 sales in SY23 1EB: £140,000 (2022–2009).

Before you offer

Everything we know about 7 Plas Mair, 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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On the street

Versus other William Street homes

Four headline reads against 5 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 7 Plas Mair runs well behind the street norm.

Price per m²

£984

Street avg £1,639

Below

Floor Area

61 m²

Street avg 58 m²

Strongly above

Habitable Rooms

3 rooms

Street avg 3 rooms

Above

CO₂ Emissions

4.2 t/year

Street avg 2.9 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 Aberystwyth district page.

Rail-style transport is unusually close for this postcode.

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Mill Street — bus stop.

Go deeper on the local area

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 7 Plas Mair, William Street, Aberystwyth, SY23 1EB. Each answer is also embedded as structured data for search engines.