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21, BRETTENHAM STREET, SA15 3ED

Semi-detached·95·EPC E
Estimated value
£169,670

Median £1,786/m² in your area × 95 m² floor area.

Local sale-price range (10 recent sales)
£90,000Median £150,000£230,000
Estimated value: £169,670Last sold (Jun 2019): £122,000

Energy efficiency

A higher EPC score reduces running costs and adds resale value.

G
F
E
D
C
B
A
Now: 54/100 (E)Potential: 79/100 (C)

Recommended improvements would raise the rating from 54/100 to 79/100 - a gain of 25 points.

Sales near SA15 3ED

Each amber pin is a recent comparable sale. The green pin is the address you searched for.

Pin positions are at postcode centroid; sales within the same postcode are jittered for visibility.

10 recent local sales used in this valuation

Highest match score first. Scoring combines recency, proximity, size, property type and EPC band.

AddressSoldPrice£/m²EPCMatch
3 HEOL GOFFA
SA15 3NB · Semi-detached
Feb 2026£172,00092£1,870C84%
4 STEWART STREET
SA15 3EW · Semi-detached
Nov 2025£182,00081£2,247D84%
CRAIGLE, 188 FELINFOEL ROAD
SA15 3NJ · Semi-detached
Jul 2025£230,00096£2,396E84%
2 HIGH MEAD AVENUE
SA15 3SP · Semi-detached
Aug 2025£225,00085£2,647D81%
19 BRYNMELYN AVENUE
SA15 3RU · Semi-detached
Aug 2025£100,00083£1,205D81%
2 ARFRYN AVENUE
SA15 3RL · Semi-detached
Jul 2025£148,00097£1,526D81%
19 LLIEDI CRESCENT
SA15 3SD · Semi-detached
Feb 2026£100,00073£1,370D81%
9 GLAN YR AFON
SA15 3QB · Terraced
Feb 2026£146,00092£1,587D80%
14 MAES TREF
SA15 3SY · Semi-detached
Oct 2025£150,00084£1,786C80%
24 RABY STREET
SA15 3EY · Terraced
Oct 2025£90,00097£928E80%

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Valuation derived from the past 5 years of HMLR Price Paid transactions in the same postcode outcode, cross-referenced with EPC floor areas. Indicative only. For mortgage or sale purposes, instruct a RICS-registered surveyor.