Property data
Sale history
Price Date Annual growth After inflation
£667,000 Nov 2022 4.7% 2.4%
£200,000 Sep 1996 na na
Floor plan
Floorplan The Observatory
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Internal area
295 square metres (3,175 square feet) according to latest EPC inspection
£ per square meter (foot)
£2,261 per sqm (£210 per sqft) in Nov 2022. For context, homes in Llandogo are now selling for between £3,020 and £4,430 per square metre (£280 and £411 per square foot) . See the analysis of Llandogo NP25-4 housing market.
Valuation comparables
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Bedrooms
na
Type
Detached
Council tax band
na
Plot size
12,214 square metres (131,470 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived sales listing for The Observatory . Advertised on multiple portals. It was added on 01/05/2025. It last appeared Jun 2025.
Photos:

There are 42 historic photos of The Observatory .

Photos for The Observatory
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Advertiser remarks:
  • 5 bedrooms
  • 4 bathrooms
Planning applications
Planning ref:
May 2003 M08418
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Status not known
Address:
The Observatory, Warrens Road, Trellech, Monmouthshire,
Description:
Proposed Detached Dwelling(Shared Drive With Existing Property).
EPC Inspections
Summary:
04 April 2022 - energy performance certificate grade D
Reason for EPC:
marketed sale
Tenure:
Owner-occupied
Property type:
Detached Bungalow , has 9 habitable rooms. Estimated year built 1983 to 1990
Area:
295 sqm (3,175 square foot) total internal area
Comments:
Walls: Cavity wall, filled cavity. Roof: Flat, insulated (assumed). Heating: Boiler and radiators, oil.