Stryd yr Undod Aberystwyth, Ceredigion
27 addresses across 2 postcodes (SY23), about 70 m long, classed as a local road. USRN 47100691.
- Energy: 19 homes have an energy certificate (C: 5, D: 8, E: 6).
- Flood: At least one postcode centre is in flood zone 3.
- Council tax: Most homes around it are in council tax band B; Band D in Ceredigion costs £2,419 a year in 2026-27.
- Broadband: Gigabit broadband is available to 0% to 64% of premises.
- Transport: The nearest railway station is Aberystwyth, about 60 m away in a straight line.
- Green space: The nearest park or garden is about 300 m away.
- Air: Background air pollution in 2024 was 3.4 µg/m³ of nitrogen dioxide and 4.1 of PM2.5, within UK legal limits.
- Height: It is about 4 m above sea level.
- Noise: 27 of its 27 addresses are modelled at 55 dB or more from road traffic.
- Doctors: The nearest GP surgery is Meddygfa'r Llan, about 230 m away, with 3 practices within 1.6 km (1 mile).
- People: About 530 people lived in the census areas around it in 2021; 19% of households owned their home and 37% of adults held a degree or other higher qualification.
- Crime: 707 crimes were recorded within 250 m between September 2025 and August 2026, most often violence and sexual offences.
Sales on this street
No sales recorded on this street since January 1995 under this street name.
Energy performance certificates
19 homes with a current certificate; median floor area 48 m². Most common: Flat (14); House, mid-terrace (3); Maisonette, mid-terrace (2). Built: 1930-1949 (8); before 1900 (6); 1983-1990 (4). Tenure at assessment: rented (private) (17); owner-occupied (2).
Each home's certificates and sales (12 addresses)
- 3 Union Street
- Flat 1, 5 Union Street
- Flat 1, Glanaber, Union Street
- Flat 2, 5 Union Street
- Flat 2, Glanaber, Union Street
- Flat 3, Glanaber, Union street
- Flat 4, Glanaber, Union Street
- Flat 5 Glanaber, Union Street
- Flat 6 Glanaber, Union Street
- Flat 7 Glanaber, Union Street
- Flat 8 Glanaber, Union Street
- Flat 9 Glanaber, Union Street
Council tax
What each band costs in Ceredigion in 2026-27: Band D £2,419 a year on average, including the police and community council charges.
| A | B | C | D | E | F | G | H | I |
|---|---|---|---|---|---|---|---|---|
| £1,613 | £1,882 | £2,151 | £2,419 | £2,957 | £3,495 | £4,032 | £4,839 | £5,645 |
Homes by band in the neighbourhood around this street: most are in band B (42% of about 1,080 homes).
Planning and heritage
- Conservation area: yes, Aberystwyth. Extensions, demolition, some windows and doors, and work on trees need consent.
- Listed buildings on or by this street: 1.
- Article 4 directions, tree preservation orders and green belt: Wales has no national record of these; the council's planning department holds them.
Listed buildings
- Salvation Army Citadel, grade II
Roadworks
Street works permits come from the Department for Transport's Street Manager, which covers England only.
Flood risk
Rivers, the sea or surface water: of the 80 address points in this street's postcodes, 6 at high risk, 27 at medium risk and 47 at low risk. Each counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: 0 at high risk, 0 at medium risk and 80 at low risk. Surface water and small watercourses alone: 6 at high risk, 27 at medium risk and 33 at low risk.
High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. The map allows for flood defences. Address points are every property record (UPRN) in the postcode, each counted if it is in an area or within 5 m of one (the maps stop at building walls); a few are not homes, such as garages, business units or caravan pitches. Counts cover whole postcodes, which can include other streets.
Flood zone for planning: at least one postcode centre is in flood zone 3. Zone 3 is a 1% (1 in 100) or greater annual chance of flooding from rivers, or 0.5% from the sea, ignoring defences. Welsh zones include an allowance for climate change.
| Postcode | Planning zone | Addresses at high / medium / low risk |
|---|---|---|
| SY23 1NX | zone 3 | 0 / 15 / 11 |
| SY23 1NT | zone 3 | 6 / 12 / 36 |
Height above sea level
The street's addresses are about 4 m above sea level.
Broadband
| Postcode | Superfast (30 Mbit/s+) | Ultrafast (300 Mbit/s+) | Gigabit | Below 10 Mbit/s |
|---|---|---|---|---|
| SY23 1NT | 100% | 0% | 0% | 0% |
| SY23 1NX | 100% | 64% | 64% | 0% |
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Aberystwyth 299,000 journeys in 2024–25 | 60 m |
| Bow Street 35,000 journeys in 2024–25 | 4.5 km (2.8 miles) | |
| Borth 62,000 journeys in 2024–25 | 8.8 km (5.5 miles) | |
| Bus stops | 16 stops within 400 m (0.2 miles), 32 within 800 m (0.5 miles); nearest Cambrian Place Aberystwyth | 60 m |
| Bus or coach station | Aberystwyth Bus Station Stand 1 | 80 m |
| EV charging points | 3 within 1.6 km (1 mile); nearest MFG Charging Station | 1.4 km (0.9 miles) |
| Airport with scheduled flights | Cardiff International Airport CWL | 124 km (77 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 3 practices within 1.6 km (1 mile); nearest Meddygfa'r Llan | 230 m |
| Pharmacies | 4 pharmacies within 1.6 km (1 mile); nearest Boots | 220 m |
| NHS dentists | 2 practices within 1.6 km (1 mile); nearest Dental Surgery | 210 m |
| Hospital | Bronglais General Hospital | 770 m (0.5 miles) |
| Police station | Aberystwyth Police Station | 500 m (0.3 miles) |
| Cash machines | 2 machines within 800 m (0.5 miles); nearest Tesco Bank ATM | 90 m |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 3 within 800 m (0.5 miles); nearest Unnamed 170 m² | 300 m |
| Largest park within 800 m (0.5 miles) | Unnamed 2.3 ha | 380 m |
| Play area | 2 within 800 m (0.5 miles); nearest Unnamed 970 m² | 440 m (0.3 miles) |
| Playing field | Unnamed 5.0 ha | 1.1 km (0.7 miles) |
| Allotments | Fifth Avenue Allotment 7,120 m² | 1.1 km (0.7 miles) |
Within 800 m (0.5 miles): 3 parks and gardens, 2.7 hectares in all.
Landmarks
The nearest historic landmark is Staff House, a listed building (Grade II*), 330 m west. 257 listed buildings are within 1 km (0.6 miles), 2 of them Grade I and 15 of them Grade II*.
| Name | What it is | From the middle of the street |
|---|---|---|
| Staff House | Listed building, Grade II* | 330 m west |
| 8 Laura Place | Listed building, Grade II* | 330 m west |
| The Rectory | Listed building, Grade II* | 340 m west |
| 6 Laura Place | Listed building, Grade II* | 340 m west |
| Aberystwyth Castle | Scheduled monument | 510 m (0.3 miles) west |
| Aberystwyth Harbour Defences | Scheduled monument | 1 km (0.6 miles) south-west |
| Pen Dinas Camp | Scheduled monument | 1.3 km (0.8 miles) south |
| University of Wales, Aberystwyth: Plas Penglais, Penglais Campus and Llanbadarn Campus; The National Library of Wales | Registered park or garden, Grade II* | 1.5 km (0.9 miles) east |
| Name | What it is | From the middle of the street |
|---|---|---|
| Pwll Padarn | Tidal water | 600 m (0.4 miles) west |
| Ro Fawr | Beach | 610 m (0.4 miles) west |
| Lovers' Dingle | Valley | 1.1 km (0.7 miles) north |
| Constitution Hill | Hill | 1.2 km (0.8 miles) north |
| Coed Glan y Mor | Wood | 1.9 km (1.2 miles) north |
| Sarn Gynfelyn | Wetland | 4.1 km (2.6 miles) north |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 3.4 | 40 | 10 |
| Fine particles (PM2.5) | 4.1 | 20 | 5 |
| Particles (PM10) | 6.6 | 40 | 15 |
All three are within both the UK limits and the WHO guidelines.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 60 to 64 | 18 | 0 |
| 55 to 59 | 9 | 0 |
| Under 55 | 0 | 27 |
27 of the street's 27 addresses are modelled at 55 dB or more from road traffic, above the WHO guidelines.
Climate, daylight and earthquakes
Monthly temperatures and rainfall, sunrise and sunset through the year, and earthquakes recorded nearby since 1970 are much the same across the area, so they are worked out once for Ceredigion: see them on the Ceredigion page.
Nearest schools
| School | Phase | Ages | Distance | Inspection |
|---|---|---|---|---|
| St Padarn's Roman Catholic Primary School Welsh and English | Primary | 4–11 | 550 m (0.3 miles) | Estyn reports · My Local School |
| Ysgol Gymraeg Aberystwyth Welsh medium | Primary | 3–11 | 920 m (0.6 miles) | Estyn reports · My Local School |
| Ysgol Gymunedol Plascrug Welsh and English | Primary | 3–11 | 920 m (0.6 miles) | Estyn reports · My Local School |
| Ysgol Gyfun Penweddig Welsh medium | Secondary | 11–19 | 1.1 km (0.7 miles) | Estyn reports · My Local School |
| Ysgol Penglais English medium | Secondary | 11–19 | 1.6 km (1 mile) | Estyn reports · My Local School |
| Ysgol Gymunedol Llwyn Yr Eos Welsh and English | Primary | 3–11 | 1.9 km (1.2 miles) | Estyn reports · My Local School |
Food hygiene ratings nearby
| Business | Type | Distance | Rating | Rated |
|---|---|---|---|---|
| The Cambrian SY23 1LG | Restaurant/Cafe/Canteen | 20 m | 4 Good | 25 Sep 2025 |
| Hoptimist SY23 1LE | Pub/bar/nightclub | 30 m | 5 Very good | 1 Oct 2026 |
| Hoptimist, Aberystwyth SY23 1LE | Pub/bar/nightclub | 30 m | 5 Very good | 6 Aug 2024 |
| Jonah's Fish Market SY23 1NT | Retailers - other | 30 m | 5 Very good | 11 Mar 2026 |
| Bottle & Barrel SY23 1NT | Pub/bar/nightclub | 30 m | 4 Good | 25 Jan 2022 |
| Carys's Angolino SY23 1NT | Restaurant/Cafe/Canteen | 30 m | 5 Very good | 28 Aug 2025 |
| Express cafe SY23 1LE | Restaurant/Cafe/Canteen | 50 m | 2 Improvement necessary | 9 Sep 2026 |
| Sero Aberystwyth SY23 1NT | Retailers - other | 50 m | 5 Very good | 6 Aug 2024 |
| Spartacus Two SY23 1NY | Takeaway/sandwich shop | 60 m | 5 Very good | 13 Mar 2025 |
| KFC SY23 1NY | Restaurant/Cafe/Canteen | 60 m | 5 Very good | 21 May 2025 |
| Vale of Rheidol SY23 1NY | Pub/bar/nightclub | 60 m | 4 Good | 11 Dec 2025 |
| The Salvation Army SY23 1LE | Retailers - other | 60 m | 5 Very good | 7 May 2026 |
| Yr Almanac Ltd SY23 1HS | Pub/bar/nightclub | 70 m | 5 Very good | 22 May 2025 |
| A E LLOYD AND SON LTD SY23 1NP | Retailers - other | 70 m | Exempt | |
| Little Devils SY23 1NP | Restaurant/Cafe/Canteen | 70 m | 5 Very good | 20 Nov 2024 |
Crime within 250 m
| Category | Crimes |
|---|---|
| Violence and sexual offences | 249 |
| Shoplifting | 116 |
| Anti-social behaviour | 102 |
| Public order | 59 |
| Criminal damage and arson | 58 |
| Drugs | 44 |
| Other theft | 31 |
| Burglary | 16 |
| Other crime | 10 |
| Possession of weapons | 8 |
| Theft from the person | 5 |
| Robbery | 5 |
| Vehicle crime | 3 |
| Bicycle theft | 1 |
Most of these are attached to: On or near Ffordd-Y-Mor (68); On or near Sqwâr Owain Glyndŵr (68); On or near Y Stryd Fawr (65); On or near Supermarket (50); On or near Alexandra Road (48).
People and work
Who lives here
| Around this street | Wales | |
|---|---|---|
| Median age | 25 | 43 |
| Children under 15 | 8% | 17% |
| Aged 65 and over | 9% | 21% |
Homes
| Around this street | Wales | |
|---|---|---|
| Owned (outright or with a mortgage) | 19% | 66% |
| Owned outright | 14% | 38% |
| Shared ownership | under 1% | under 1% |
| Social rented | 20% | 17% |
| Private rented | 61% | 17% |
Work and commuting
| Around this street | Wales | |
|---|---|---|
| Adults (16 and over) in work | 49% | 54% |
| Unemployment (of those working or looking for work) | 11% | 6% |
| Retired (of adults) | 8% | 25% |
| Long-term sick or disabled (of adults) | 6% | 6% |
| Work mainly from home (of those in work) | 28% | 26% |
| Travel to work by car or van | 27% | 61% |
| By train, Underground, metro or tram | 0% | under 1% |
| By any public transport, including bus | under 1% | 3% |
| On foot or by bicycle | 44% | 8% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 85% | 60% |
| Work 30 km (19 miles) or more away | 11% | 10% |
Education and languages
| Around this street | Wales | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 37% | 32% |
| No qualifications | 11% | 20% |
| Apprenticeship as highest qualification | 5% | 6% |
| Main language English or Welsh (aged 3 and over) | 85% | 97% |
| Cannot speak English well or at all | under 1% | under 1% |
Deprivation
The neighbourhood around this street is in decile 4 of 10 on the Welsh Index of Multiple Deprivation 2025, where 1 is the most deprived tenth of Wales's 1,917 neighbourhoods and 10 the least.
What has changed
- Energy certificates New energy certificate: band D, house, mid-terrace (lodged 27 October 2026) found 2 November 2026
Postcodes on this street
Nearby streets
Lôn Cambria · Ffordd-y-Mor · Y Ffynnon Haearn · A487 · Sqwâr Owain Glyndŵr · Park Avenue · Y Lôn Gefn · Stryd-y-Popty · Alexandra Road · Y Stryd Fawr · Stryd y Bragdy · Dan Dre
All the streets in SY23 and across Ceredigion.
What this page cannot tell you
- Whether a particular house is at risk of flooding, subsiding or anything else: the flood map is a model of areas and there is no property-level data here.
- What a home is worth now: sales are historic prices for the homes that happened to sell.
- How safe the street is: crime points are moved to anonymised locations and many crimes are never reported.
- Whether you would get a place at a school: distances are straight lines, not catchments.
- Who lives on the street now: census figures describe the small areas around it in March 2021, during a lockdown.
- How long a journey takes or how often anything runs: transport distances are straight lines to the nearest stops.
- Whether a GP practice is taking new patients, or a dentist new NHS patients.
- How loud a home is inside, or noise from industry, neighbours or smaller airfields: noise figures are models of road, rail and air traffic outside.
How each figure on this page is matched to the street and worked out: methodology.