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17 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ

3 sales on record1 planning record
Property type
Detached
Bedrooms
4
Bathrooms
3
Floor area
145 m²
1561 sq ft
Energy rating
D
Score 66
Council tax
Band G
Tenure
Owner Occupied
Overview

About 17 Gerddi Taf

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

17 Gerddi Taf is a four-bedroom detached house in Llandaff, Cardiff, Cardiff (CF5 2SQ). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (September 2023) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The home occupies a cul-de-sac position.

It changed hands recently, sold May 2025 for £687,000. One planning record on file: an extension approved in 2026. Past consents include an extension, meaningful when judging how the property has evolved. At 145 m² it's 17% smaller than the typical home in the postcode (175 m² median across 7 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Across 2002–2025, sale prices on this property compounded at 4% per year. On a £-per-square-foot basis, the last sale (£440/sq ft) was about 102.6% above the typical sold price in the postcode.

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
  • Bathrooms3
  • Dining roomYes
  • Utility roomYes
  • EnsuiteYes

Outside

  • GarageDouble
  • Cul-de-sacYes

Building

  • Central heatingYes
  • RefurbishedYes
Before you decide

Everything you need to know about 17 Gerddi Taf

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

Larger development activity nearby

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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
D
D66
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
5.3 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Late 20th centuryDetached HouseEPC D

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

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Planning

Planning history

Applications and permits filed against 17 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ, sourced from the PlanIt planning register.

17 Gerddi Taf has an approved single-storey rear extension on the planning record.

1 application on record at 17 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ

1decisions1extensions11documents1nearby
  1. Jan 2026
    ExtensionOutline
    Outcome in report

    Extension: Single storey · Rear of property

    Single storey rear extension.

    Documents
    11 docs on file
    Reference
    25/02984/CLPUD
    Full record in report

Unlock 17 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ'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, plus 1 notable nearby
  • The 11 documents, officer reports & conditions
  • 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.

Sale price has at least doubled since 2002.

Current estimate

£693,000

Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 23 years.

See how we calculated this
Last sold (2025)

£687,000

Growth on file: 4.0% per year over 23 years.

Sales timeline

  1. 22 May 2025Most recent

    £687,000

    +86.2%over 19 years

  2. 3 April 2006

    £369,000

    +32.3%over 3 years

  3. 23 June 2002

    £279,000

Median price across the last 5 sales in CF5 2SQ: £487,000 (2024–2015).

On the street

Versus other Gerddi Taf homes

Four headline reads against 7 similar houses on this street, drawn from the latest EPC and Land Registry data.

On price per m², 17 Gerddi Taf stands well clear of the street.

Price per m²

£4,738

Street avg £2,747

Strongly above

Floor Area

145 m²

Street avg 176 m²

Strongly below

Habitable Rooms

8 rooms

Street avg 8 rooms

On par

CO₂ Emissions

5.3 t/year

Street avg 4.8 t/year

Below
Before you decide

Everything you need to know about 17 Gerddi Taf

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

Larger development activity nearby

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.
£652k

1 Bishops Place, Llandaff

CF5 2HG

4 bed1 bath
£442k

1 Burne Jones Close

CF5 2RY

4 bed2 bath
£420k

1 Deans Close

CF5 2BR

4 bed
£390k

1 Bruce Knight Close

CF5 2QR

4 bed
£505k

1 Bridge Road, Llandaff

CF5 2PT

5 bed1 bath
£475k

1 Bishops Avenue, Llandaff

CF5 2HJ

3 bed
£370k

1 Cranwell Close

CF5 2EY

3 bed
£331k

1 Buckley Close

CF5 2DF

3 bed1 bath
Area

The neighbourhood at a glance

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

Rail-style transport is unusually close for this postcode.

Crime

6/mo

Steady year-on-year across the wider district.

Nearest stop

0.3 km

Burne Jones Close — 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 17 Gerddi Taf, Llandaff, Cardiff, CF5 2SQ. Each answer is also embedded as structured data for search engines.