Model valuation£417,0008 Busby Close
Local market context
2 Gelli Street, Port Tennant, Swansea, SA1 8NJ
5 sales on record1 planning record
Estimated value
£121,000
- Since the 2020 sale (£100,000)+21%
- Against SA1 8NJ's recent median (£127,000)-5%
Newest record on this page: May 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Detached
Floor 00
Habitable rooms
2
From EPC
Floor area
54 m²
581 sq ft
Energy rating
D
Score 64
Tenure
Private Rental
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
£121,000
- Against its 2020 sale (£100,000)+21%
- Against SA1 8NJ's recent median (£127,000)-5%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 2 Gelli Street is modelled from its 54 m² EPC floor area, its 5 recorded sales 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
5 sales recorded, the latest in 2020
Recent sales in SA1 8NJ
5 sales, median £127,000 (2026–2024)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: May 2026 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 application | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
Price for 2 Gelli Street has grown more than fourfold since the 2001 starting point.
Sales timeline
2 April 2020Most recent
£100,000
+24.8%over 14 years17 January 2006
£80,100
-2.9%over 1 year13 May 2004
£82,500
+450.0%over 2 years23 August 2001
£15,000
-25.0%5 April 2001
£20,000
Median price across the last 5 sales in SA1 8NJ: £127,000 (2026–2024).
Nearby sales in SA1 8NJ
13 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold May 2026
£92,5007 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Mar 2026
£129,50035 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Jan 2025
£127,0003 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Sept 2024
£137,95040 Gelli Street, Port Tennant, Swansea, SA1 8NJ
Sold Aug 2024
£104,950
What this page doesn't show
2 potential issues have already been flagged for 2 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
One time fee only - money back guarantee
About 2 Gelli Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
2 Gelli Street is a detached house in Port Tennant, Swansea, Swansea (SA1 8NJ). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2022) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in February 2016 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and lighting went from Very Poor to Very 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. Last sale on file: £100,000 in April 2020. Across the public record there are 5 sales, relatively high churn for a single property. Across 2001–2020, sale prices on this property compounded at 8.8% per year. Today's modelled estimate of £121,000 is 21% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£172/sq ft) was about 78% above the typical sold price in the postcode. One historical planning record sits against the property in 2025.
Before you decide
Everything you need to know about 2 Gelli Street
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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The data behind every report
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 6)
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
Property Improvements
Changes detected from historical EPC data
Jan 2020from Feb 2016
EPC improved fromF24toG14
Nov 2020from Jan 2020
EPC improved fromG14toE52
Heating System
Room HeatersGas Boiler
Upgraded to gas central heating
Hot Water
ImmersionMain System
Hot water system upgraded
Low Energy Lighting
0%100%
More low energy lighting installed
Nov 2020from Nov 2020
EPC improved fromE52toD65
Heating Controls
Prog + TRVsThermostat
Heating controls changed
Dec 2022from Nov 2020
Heating Controls
ThermostatFull
Heating controls upgraded for better temperature management
Windows
AverageGood
Window efficiency improved
Walls
Very PoorPoor
Wall insulation improved
Planning history
Applications and permits filed against 2 Gelli Street, Port Tennant, Swansea, SA1 8NJ, sourced from the PlanIt planning register.
1 application on record at 2 Gelli Street, Port Tennant, Swansea, SA1 8NJ
1decisions15documents47nearby
- Jan 2025AmendmentOutcome in report
Use of ground floor as a one bedroom flat and first floor as a two bedroom flat (application for a Certificate of Existing Lawful Use)
- Documents
- 15 docs on file
- Reference
- 2024/2168/ELD
Unlock 2 Gelli Street, Port Tennant, Swansea, SA1 8NJ'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 47 notable nearby
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Gelli Street homes
Four headline reads against 6 similar flats on this street, drawn from the latest EPC and Land Registry data.
On co₂ emissions, 2 Gelli Street runs well behind the street norm.
EPC Rating
64 (D)
Street avg 63 (D)
Floor Area
54 m²
Street avg 49 m²
CO₂ Emissions
2.5 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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.
Get a survey for this property
Level 3 Building Survey
Victorian-eraGround Floor FlatEPC DPre-1919 build
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£121k
1 Dupre Road, St Thomas
SA1 8HB
£124k
1 Ivy Bush Court, St Thomas
SA1 8DQ
£125k
1 Canaan Row, St Thomas
SA1 8EQ
£133k
1 George Powell House, Balaclava Street, St Thomas
SA1 8BR
£133k
1 Grenfell Park Road, St Thomas
SA1 8EY
£136k
1 Bay Street, Port Tennant
SA1 8LB
£147k
1 Balaclava Street, St Thomas
SA1 8BS
4 bed1 bath
£152k
1 Bay View, St Thomas
SA1 8BB
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Start your researchHow 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 2 Gelli Street is modelled from its 54 m² EPC floor area, its 5 recorded sales 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. 5 sales are recorded for 2 Gelli Street. 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 2 Gelli Street was lodged in December 2022 at band D and is valid until December 2032. 6 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 1 application is matched to 2 Gelli Street. 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.
Common questions
The questions buyers, sellers and homeowners most often ask about 2 Gelli Street, Port Tennant, Swansea, SA1 8NJ. Each answer is also embedded as structured data for search engines.
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- Every home in SA1 8NJSold prices, values and energy ratings for the postcode
- SA 1 property marketPrices, postcodes, schools and transport across the district
- 2 Gelli Street, Port Tennant, Swansea valuationHow the estimate is built and what moves it
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