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2a, Gelli Street, Port Tennant, Swansea, SA1 8NJ

Estimated value

£114,000

  • Against SA1 8NJ's recent median (£127,000)-10%

Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.

Learn about this valuation
Property type
Detached
Floor 00
Habitable rooms
2
From EPC
Floor area
54 m²
581 sq ft
Energy rating
D
Score 64
Council tax
Band A
Tenure
Private Rental
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Valuation

About this valuation

How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.

Our estimate

£114,000

  • Against SA1 8NJ's recent median (£127,000)-10%

Your note and figure are shown publicly on this page.

How the estimate is made

The estimate for 2a is modelled from its 54 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in SA1 8NJ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.

What it's based on

  • Floor area

    54 m² from the EPC lodged in December 2022

  • Sales of this home

    No sale recorded since 1995

  • Recent sales in SA1 8NJ

    5 sales, median £127,000 (2026–2024)

This page or the full report?

DataThis pageFull report
SalesLatest sale shown: May 2026Latest available records, read when you order
ValuationEstimate from the last refreshAnalysed against comparable sales
PlanningNone on this homeFull history, plus nearby schemes
Flood riskNot shownIncluded
Price

Sales history & valuation

Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.

2a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

No sales recorded with HM Land Registry

That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.

Median price across the last 5 sales in SA1 8NJ: £127,000 (2026–2024).

Risks

What this page doesn't show

2 potential issues have already been flagged for 2a, Gelli Street, Port Tennant, Swansea, SA1 8NJ. The detail, evidence and what to ask about it are in the Risks Report.
  • Signs of HMO activity in the areaIn report
  • Larger development activity nearbyIn report
  • Flood risk from rivers, sea and surface waterIn report
  • Subsidence and ground-stability signalsIn report
  • Refusals, enforcement and big schemes nearbyIn report

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Overview

About 2a

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

2a is a detached house in Port Tennant, Swansea, Swansea (SA1 8NJ). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (December 2022) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in January 2020 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and hot-water efficiency went from Very Poor to Good. The recommended improvements would push it to C (score 73). At 54 m² this is the 3rd smallest of 38 units on EPC record in the building, where floor areas span 43–106 m². The building's EPC ratings span E to C across 38 units on file.

At 54 m² it sits well below the postcode median (81 m² across 37 EPCs), making it one of the more compact homes locally.

Before you decide

Everything you need to know about 2a

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

Signs of HMO activity in the areaLarger 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.
Current Certificate(1 of 2)
Dec 2022

EPC Rating

A
B
C
D
D64
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Good
CO2 Emissions
2.5 t/year
Occupancy
Rented

Certificate validity

Valid until 9 December 2032

6 years remaining

Property Improvements

Changes detected from historical EPC data

Dec 2022from Jan 2020
EPC improved fromG14toD64
Heating System
Room HeatersGas Boiler

Upgraded to gas central heating

Hot Water
ImmersionMain System

Hot water system upgraded

Windows
AverageGood

Window efficiency improved

Walls
Very PoorPoor

Wall insulation improved

Low Energy Lighting
0%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 2a, Gelli Street, Port Tennant, Swansea, SA1 8NJ, sourced from the PlanIt planning register.

2a has no planning applications on record.

47

But the area is active

47 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

On the street

Versus other Gelli Street homes

Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.

CO₂ Emissions for 2a lags the street by a wide margin.

EPC Rating

64 (D)

Street avg 63 (D)

On par

Floor Area

54 m²

Street avg 49 m²

Above

CO₂ Emissions

2.5 t/year

Street avg 2.6 t/year

Below

Habitable Rooms

2 rooms

Street avg 2 rooms

On par
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.

Crime

580/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

St Stephens Church — bus stop.

Nearest stops

  • St Stephens ChurchBus stop93m
  • Fabian Way Park & RideBus stop158m
  • Danygraig CemeteryBus stop195m
  • Hoo StreetBus stop233m

Most reported crime locally

  • Violence & Sexual Offences3,276 reports35%
  • Anti-social Behaviour1,210 reports13%
  • Shoplifting1,135 reports12%
  • Public Order981 reports11%

Go deeper on the local area

A Local Area report breaks down crime, transport links, schools and air quality in depth.

SDL Surveying

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Level 2 HomeBuyer Report

Mid 20th centuryGround Floor FlatEPC D

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Method

How to read this page

Where every figure above comes from, how current it is and what it can't tell you.
How the estimate is made
The estimate for 2a is modelled from its 54 m² EPC floor area, the absence of a recorded sale and recent sales of comparable homes in SA1 8NJ. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
Where sold prices come from
Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. No sale is recorded for 2a, which usually means it hasn't changed hands since 1995 or the sale was not for value. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
Reading the EPC
Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 2a was lodged in December 2022 at band D and is valid until December 2032. 2 certificates are on record, which shows how the home has changed.
Planning records
Planning applications are collected from local authority registers through PlanIt. None is matched to 2a. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
Area figures
Crime is police-recorded street-level data over the last 16 months, which places each incident at an approximate point. Schools and stops are measured in a straight line from SA1 8NJ.
Council tax band
2a is in council tax band A. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 2a, Gelli Street, Port Tennant, Swansea, SA1 8NJ. Each answer is also embedded as structured data for search engines.

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