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21 Bay Tree Avenue, Sketty, Swansea, SA2 8JN

1 planning record
Property type
End terrace
Bedrooms
4
Bathroom
1
Floor area
124 m²
1335 sq ft
Energy rating
C
Score 72
Council tax
Band C
Tenure
Owner Occupied
Overview

About 21 Bay Tree Avenue

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

21 Bay Tree Avenue is a four-bedroom end-of-terrace house in Sketty, Swansea, Swansea (SA2 8JN). It has a recorded floor area of 124 m² (around 1335 sq ft), construction records dating it to 1950-1966 and council tax band C. Other recorded features include a conservatory. The latest certificate (November 2023) shows a C (score 72). The recommended improvements would push it to B (score 84).

At 124 m² the property is well over the postcode median (63 m² across 30 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2004. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2023, sale prices on this property compounded at 6% per year. Today's modelled estimate of £300,000 is 11.1% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£202/sq ft) was about 25.5% above the typical sold price in the postcode. Last sale on file: £270,000 in December 2023.

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

  • Bedrooms4
  • Bathrooms1
  • EnsuiteYes
  • ConservatoryYes
Before you decide

Everything you need to know about 21 Bay Tree Avenue

The true value, the hidden risks and the full sale history, in one report.

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

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

EPC Rating

A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
3.7 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Mid 20th centuryEnd-Terrace HouseEPC CExtended multiple times (2+ extensions)

Because the property has been extended more than once, we believe a Level 3 building survey should be considered.

From £885 · Includes VAT

Planning

Planning history

Applications and permits filed against 21 Bay Tree Avenue, Sketty, Swansea, SA2 8JN, sourced from the PlanIt planning register.

Council records include a two-storey rear extension at 21 Bay Tree Avenue.

1 application on record at 21 Bay Tree Avenue, Sketty, Swansea, SA2 8JN

1decisions1extensions
  1. Sept 2004
    ExtensionFull
    Outcome in report

    Extension: Two storey · Rear of property

    Two storey rear extension

    Reference
    2004/0447
    Full record in report

Unlock 21 Bay Tree Avenue, Sketty, Swansea, SA2 8JN's full planning history

You're seeing the shape of it. The report has the substance.

  • Every decision — granted, refused or withdrawn (1 on record)
  • All 1 application on this property in full
  • What the pattern means for extending or converting here
£14.99one-off · instant

One time fee only - money back guarantee

Price

Sales history & valuation

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

Latest sale on 21 Bay Tree Avenue was the highest on Land Registry record across the postcode.

Current estimate

£300,000

Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 21 years.

See how we calculated this
Last sold (2023)

£270,000

Growth on file: 6.0% per year over 21 years.

Sales timeline

  1. 14 December 2023Most recent

    £270,000

    +237.5%over 20 years

  2. 4 March 2003

    £80,000

Median price across the last 5 sales in SA2 8JN: £160,000 (2024–2022).

On the street

Versus other Bay Tree Avenue homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 21 Bay Tree Avenue runs comfortably ahead of the street norm.

Price per m²

£2,177

Street avg £1,912

Strongly above

Floor Area

124 m²

Street avg 75 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

3.7 t/year

Street avg 3.5 t/year

Below
Before you decide

Everything you need to know about 21 Bay Tree Avenue

The true value, the hidden risks and the full sale history, in one report.

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£376k

1 Cunningham Close, Sketty

SA2 8LG

4 bed2 bath
£439k

1 Coedmor, Sketty

SA2 8BQ

4 bed
£573k

1 Dulais Grove, Sketty

SA2 8BL

4 bed2 bath
£416k

1 Emmanuel Gardens, Sketty

SA2 8EF

3 bed1 bath
£142k

1 Bay Tree Avenue, Sketty

SA2 8JN

3 bed
£122k

1 Jasmine Close, Sketty

SA2 8JF

3 bed
£180k

1 Gwent Grove, Sketty

SA2 8PA

2 bed1 bath
£299k

1 Coedfan, Sketty

SA2 8NS

Area

The neighbourhood at a glance

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

Reported crime in the wider district is trending notably upward year-on-year.

Crime

6/mo

Rising year-on-year across the wider district.

Nearest stop

0.2 km

Sketty Park Drive — bus stop.

Go deeper on the local area

A Local Area 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 21 Bay Tree Avenue, Sketty, Swansea, SA2 8JN. Each answer is also embedded as structured data for search engines.