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35 Gelli Street, Port Tennant, Swansea, SA1 8NJ

Property type
Mid terrace
Bedrooms
3
Bathroom
1
Floor area
79 m²
850 sq ft
Energy rating
C
Score 70
Council tax
Band B
Tenure
Owner Occupied
Overview

About 35 Gelli Street

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

35 Gelli Street is a three-bedroom mid-terrace house in Port Tennant, Swansea, Swansea (SA1 8NJ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band B. Other recorded features include a basement. The latest certificate (June 2024) shows a C (score 70). The recommended improvements would push it to B (score 85).

Most recent transfer was January 2025 at £127,000 — fresh data. Its energy rating outperforms most of the postcode (better than 76% of similar EPCs). Today's modelled estimate of £160,000 is 26% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 54.9% 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

  • Bedrooms3
  • Bathrooms1
  • Dining roomYes
  • CloakroomYes
  • BasementYes

Outside

  • Private gardenRear

Building

  • Central heatingYes
  • RefurbishedYes
Before you decide

Everything you need to know about 35 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

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
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
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.4 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 3 Building Survey

Victorian-eraMid-Terrace HouseEPC CPre-1919 build

Because the property was built before 1919, we believe a Level 3 building survey should be considered.

From £820 · Includes VAT

Planning

Planning history

Applications and permits filed against 35 Gelli Street, Port Tennant, Swansea, SA1 8NJ, sourced from the PlanIt planning register.

35 Gelli Street has no planning applications on record.

53

But the area is active

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

Price

Sales history & valuation

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

35 Gelli Street valuation sits well clear of the typical sold price in this postcode.

Current estimate

£160,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2025)

£127,000

Recorded with HM Land Registry.

Sales timeline

  1. 13 January 2025Most recent

    £127,000

Median price across the last 5 sales in SA1 8NJ: £104,950 (2024–2020).

On the street

Versus other Gelli Street homes

Four headline reads against 31 similar houses on this street, drawn from the latest EPC and Land Registry data.

Years Held for 35 Gelli Street lags the street by a wide margin.

Price per m²

£1,608

Street avg £1,143

Strongly above

Floor Area

79 m²

Street avg 86 m²

Below

Habitable Rooms

4 rooms

Street avg 4 rooms

On par

CO₂ Emissions

2.4 t/year

Street avg 3.5 t/year

Strongly above
Before you decide

Everything you need to know about 35 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

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.
£218k

1 Elmhurst Crescent, St Thomas

SA1 8EA

3 bed1 bath
£172k

1 Kilvey Terrace, St Thomas

SA1 8BA

2 bed
£148k

1 Balaclava Street, St Thomas

SA1 8BS

4 bed1 bath
£169k

1 Danygraig Road, Port Tennant

SA1 8LY

1 bed
£195k

1 Kinley Street, St Thomas

SA1 8HE

1 bed1 bath
£164k

1 Llys Hafan, Lamberts Road

SA1 8QH

£154k

1 Beaumont Crescent, St Thomas

SA1 8DW

£172k

1 Bay View, St Thomas

SA1 8BB

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

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

St Stephens Church — 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 35 Gelli Street, Port Tennant, Swansea, SA1 8NJ. Each answer is also embedded as structured data for search engines.