No listed buildings inside Underwood’s built-up area

The nearest place to Underwood with a Grade I building is Undy and Magor, 4.8 km away. 5.4% of its homes were built before 1919. Underwood grades D− for history.

Heritage nearby

Listed buildings near Underwood

The nearest places with Grade I listed buildings, within 25 km.

Town	Distance	Listed	Grade I	History
Undy and Magor	4.8 km	12	1	C⁺
Newport	7.2 km	226	3	B⁺
Caldicot	9.1 km	10	1	C⁻
Portskewett	11 km	9	1	B
Usk	12 km	171	3	A⁺
Portishead	15 km	35	1	C

History Grade

Underwood grades D− for history

Protected heritage and the age of the town’s homes, against all UK towns.

Protected heritage, for its size and in all (0 points, 0 per 10,000 residents)More than 2% of UK towns

Homes built before 1919 (5.4%)More than 11% of UK towns

Two measures, each ranked against every UK town of 1,000 or more, with protected heritage counting twice as much as the age of homes. Protected heritage counts each listed building by its grade (Grade I three points, II* two, II one), each scheduled monument and battlefield two, and each registered park or garden by its grade; it is ranked both per 10,000 residents and as a total, so a village with one fine church doesn’t outrank a historic city. The second measure is the share of homes built before 1919, from the Valuation Office Agency’s council tax records. History is a character grade: it describes the town and isn’t part of the overall grade.

Homes by age

5.4% of Underwood’s homes were built before 1919

Every home by when it was built, from council tax records, against England & Wales (the dark tick).

4.8%

Before 1900

0.5%

1900–18

1.4%

1919–29

0.5%

1930s

0.5%

1945–54

50%

1955–64

1.2%

1965–72

9.6%

1973–82

16%

1983–92

0.5%

1993–99

0.5%

2000–08

0.5%

2009–15

14%

2016–25

UnderwoodEngland & Wales

4.8% of homes are Victorian or older, against 16% across England and Wales. The busiest period since was 1955–64, which added 50% of today’s homes.

Valuation Office Agency, council tax stock of properties by build period, 31 March 2025, for the neighbourhoods (LSOAs) that make up the town, split by where their residents live. Homes with no recorded build period (0 here) are left out; 1939–44 is not a period in the data.

In brief

Underwood in brief

Nothing in Underwood is on the list; the nearest place with Grade I buildings is Undy and Magor, 4.8 km away. Its homes are mostly newer: 5.4% were built before 1919, against 15% in the typical UK town.

Sources: Cadw listed buildings, scheduled monuments and registered historic parks and gardens via DataMapWales, October 2026, inside the ONS 2022 built-up-area boundary · Valuation Office Agency, Council Tax: stock of properties by build period (31 March 2025) · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.