Carmarthen Avenue, Portsmouth
Sold-price history and street data for Carmarthen Avenue in Portsmouth — every sale sourced to HM Land Registry, free from Acreright.
Homes sold here: 50 flats · 37 semi-detached · 35 detached · 6 terraced · 1 other.
9 companies have their registered office on this street, of which 1 is a property company (Companies House, 2026-07-01) — where a company is registered, not necessarily where it trades.
EPC ratings on this street: 46% are rated C or better (B 28 · C 2 · D 26 · E 9) — Energy Performance of Buildings register.
Full Portsmouth area report → — prices, schools, crime, transport and more.
Sold prices
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| Oct 2025 | 53 Carmarthen Avenue Drayton | Semi-detached | Freehold | £600,000 |
| Sep 2025 | Apartment 18 Carrick Court Carmarthen Avenue | Flat | Leasehold | £300,000 |
| Jul 2025 | 30 Carmarthen Avenue Drayton | Semi-detached | Freehold | £633,000 |
| Jun 2025 | Apartment 28 Carrick Court Carmarthen Avenue | Flat | Leasehold | £270,000 |
| Mar 2025 | 46 CARMARTHEN AVENUE | Detached | Freehold | £737,500 |
| Nov 2024 | 59 Carmarthen Avenue Drayton | Terraced | Freehold | £660,000 |
| Mar 2024 | 40 Carmarthen Avenue Drayton | Detached | Freehold | £910,000 |
| Feb 2024 | Apartment 23 Carrick Court Carmarthen Avenue | Flat | Leasehold | £300,000 |
| Jun 2023 | 26 Carmarthen Avenue Drayton | Semi-detached | Freehold | £575,000 |
| Dec 2022 | 15 Carmarthen Avenue Drayton | Semi-detached | Freehold | £628,000 |
| Aug 2022 | Apartment 20 Carrick Court Carmarthen Avenue | Flat | Leasehold | £310,000 |
| Jul 2022 | 60 Carmarthen Avenue Drayton | Semi-detached | Freehold | £600,000 |
| Mar 2022 | Apartment 7 Carrick Court Carmarthen Avenue | Flat | Leasehold | £215,000 |
| Dec 2021 | 56 Carmarthen Avenue Drayton | Semi-detached | Freehold | £600,000 |
| Nov 2021 | Apartment 1 Carrick Court Carmarthen Avenue | Flat | Leasehold | £210,000 |
| Sep 2021 | 23 CARMARTHEN AVENUE | Semi-detached | Freehold | £563,000 |
| Feb 2021 | Apartment 24 Carrick Court Carmarthen Avenue | Flat | Leasehold | £220,000 |
| Feb 2020 | 62, Carmarthen Avenue | Semi-detached | Freehold | £560,000 |
| Oct 2019 | 59 Carmarthen Avenue Drayton | Terraced | Freehold | £550,000 |
| Jun 2019 | 55, Carmarthen Avenue | Detached | Freehold | £770,000 |
| Apr 2019 | Apartment 1 Carrick Court Carmarthen Avenue | Flat | Leasehold | £229,000 |
| Feb 2019 | 42, Carmarthen Avenue | Detached | Freehold | £690,000 |
| Dec 2018 | 68, Carmarthen Avenue | Semi-detached | Freehold | £551,000 |
| Nov 2018 | 1a, Carmarthen Avenue | Detached | Freehold | £465,000 |
| Nov 2018 | 77, Carmarthen Avenue | Detached | Freehold | £842,000 |
| Oct 2018 | 10 CARMARTHEN AVENUE | Detached | Freehold | £615,000 |
| Oct 2018 | 9, Carmarthen Avenue | Detached | Freehold | £850,000 |
| Aug 2018 | 21, Carmarthen Avenue | Terraced | Freehold | £490,000 |
| Jul 2018 | Apartment 12 Carrick Court Carmarthen Avenue | Flat | Leasehold | £232,000 |
| Jun 2018 | 43 CARMARTHEN AVENUE | Semi-detached | Freehold | £655,000 |
| Jun 2018 | 40 Carmarthen Avenue Drayton | Detached | Freehold | £800,000 |
| Jan 2018 | 14, Carmarthen Avenue | Detached | Freehold | £645,000 |
| Oct 2017 | Apartment 8 Carrick Court Carmarthen Avenue | Flat | Leasehold | £285,950 |
| Sep 2017 | 55, Carmarthen Avenue | Detached | Freehold | £730,000 |
| Sep 2017 | 45 CARMARTHEN AVENUE | Semi-detached | Freehold | £615,000 |
| Aug 2017 | Apartment 1 Carrick Court Carmarthen Avenue | Flat | Leasehold | £206,950 |
| Jul 2017 | 75 CARMARTHEN AVENUE | Semi-detached | Freehold | £460,000 |
| May 2017 | Apartment 6 Carrick Court Carmarthen Avenue | Flat | Leasehold | £189,495 |
| Mar 2017 | Apartment 10 Carrick Court Carmarthen Avenue | Flat | Leasehold | £319,450 |
| Jan 2017 | Apartment 19 Carrick Court Carmarthen Avenue | Flat | Leasehold | £316,950 |
| Jan 2017 | Apartment 25 Carrick Court Carmarthen Avenue | Flat | Leasehold | £224,950 |
| Dec 2016 | Apartment 24 Carrick Court Carmarthen Avenue | Flat | Leasehold | £224,450 |
| Nov 2016 | 35, Carmarthen Avenue | Semi-detached | Freehold | £460,000 |
| Nov 2016 | 24, Carmarthen Avenue | Semi-detached | Freehold | £450,000 |
| Sep 2016 | Apartment 7 Carrick Court Carmarthen Avenue | Flat | Leasehold | £200,450 |
| Aug 2016 | Apartment 3 Carrick Court Carmarthen Avenue | Flat | Leasehold | £292,450 |
| Aug 2016 | Apartment 20 Carrick Court Carmarthen Avenue | Flat | Leasehold | £291,950 |
| Aug 2016 | Apartment 18 Carrick Court Carmarthen Avenue | Flat | Leasehold | £289,450 |
| Aug 2016 | Apartment 17 Carrick Court Carmarthen Avenue | Flat | Leasehold | £326,950 |
| Aug 2016 | Apartment 5 Carrick Court Carmarthen Avenue | Flat | Leasehold | £304,450 |
| Aug 2016 | Apartment 4 Carrick Court Carmarthen Avenue | Flat | Leasehold | £329,950 |
| Aug 2016 | CARRICK COURT CARMARTHEN AVENUE | Other | Freehold | £332,413 |
| Aug 2016 | Apartment 25 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £171,230 |
| Aug 2016 | Apartment 24 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £171,230 |
| Aug 2016 | Apartment 20 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £198,627 |
| Aug 2016 | Apartment 19 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £198,627 |
| Aug 2016 | Apartment 18 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £198,627 |
| Aug 2016 | Apartment 17 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £198,627 |
| Aug 2016 | Apartment 10 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £198,627 |
| Aug 2016 | Apartment 8 Carrick Court Carmarthen Avenue ·B | Flat | Leasehold | £198,620 |
HM Land Registry Price Paid · updated Jul 2026. Showing the 60 most recent of 129 sales. Prices are nominal. “·B” marks a Land Registry category-B transfer (may not reflect full market value).
Has it held its value?
31 homes on Carmarthen Avenue sold twice in the records — 16.1% resold for less than the previous owner paid (nominal). How this is measured.
What locals say
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