NATURAL AND SYNTHETIC, POPULAR AND WEIRD / woody · warm · rich
Old House
Category
NATURAL AND SYNTHETIC, POPULAR AND WEIRD
Subcategory
woody · warm · rich
Origin
Volatility
Base Note
Botanical
N/A — olfactory concept
Appearance
N/A — olfactory concept
Odor Strength
Medium
Producing Countries
N/A — olfactory concept
Pyramid
Base
Dusty, woody, and layered with time. Old house smells like opening a door that has been closed for decades — dry wood, plaster dust, oxidized varnish, and the ghost of lives lived between the walls.
Dusty, woody-vanillic, and mineral with traces of mildew and old varnish. The wood component is dry and slightly sweet (lignin-derived vanillin). The dust is chalky-mineral. The varnish adds a faintly oxidized, aldehydic edge. A musty undertone from fabric and paper aging.
Less purely woody than cedar or sandalwood. More atmospheric and layered. The composite effect is unmistakable — it reads as 'abandoned room' rather than any single material.
Evolution over time
Immediately
Immediately
Dusty, dry-woody — oxidized varnish and mineral chalk
After a few hours
After a few hours
Warmer, vanillic — aged wood sweetness and musty depth
The old house note in perfumery is atmospheric and conceptual — it captures the complex cocktail of scents produced by aged building materials. Dry, oxidized wood. Plaster dust. Old paint and varnish (oxidized linseed oil). Musty textiles. Perhaps a faint trace of abandoned perfume bottles. The combined impression is of time made olfactory.
The chemistry of an old house is the chemistry of slow oxidation: wood lignin breaking down into vanillin and guaiacol. Paint binders oxidizing into aldehydic, slightly rancid compounds. Plaster and morite releasing mineral-chalky dust. Fabrics accumulating must and mildew compounds (geosmin, 2-methylisoborneol).
In perfumery, old house appears in nostalgic, atmospheric, and story-driven compositions. It is a suggestive concept notes — almost everyone recognizes the smell of a building that has been closed for a long time.
The particular 'old book smell' (a component of the old house accord) has been scientifically analyzed. A 2009 University College Lond on study identified the key compounds as vanillin and benzaldehyde (from lignin and cellulose degradation), furfural (from paper oxidation), and various toluene derivatives.
Extraction & Chemistry
Extraction method: Constructed accord. No natural extraction. Built from multiple materials evoking different aspects of aged interiors: dry wood, dust, oxidized paint, must, and vanillin from degraded lignin.
Molecular Formula
N/A — olfactory concept
CAS Number
N/A — olfactory concept
Botanical Name
N/A — olfactory concept
IFRA Status
No known restrictions
Synonyms
vintage scent, aged aroma, antique fragrance
Physical Properties
Odor Strength
Medium
Appearance
N/A — olfactory concept
In Perfumery
Old house is a concept note providing atmospheric, nostalgic depth. Built from aged-wood molecules (vanillin, guaiacol), mineral-dust elements (chalk, dry-earth notes), oxidized-varnish qualities (aldehydes, slight rancidity), and musty traces (geosmin at very low doses). Useful in atmospheric, memory-themed, and narrative-driven compositions. A storytelling note rather than a blending ingredient.