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 vanill in and benzaldehyde (from lign in and cellulose degradati on), furfural (from paper oxidati on), 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 (vanill in, guaiacol), mineral-dust elements (chalk, dry-earth notes), oxidized-varnish qualities (aldehydes, slight rancidity), and musty traces (geosm in at very low doses). Useful in atmospheric, memory-themed, and narrative-driven compositions. A storytelling note rather than a blending ingredient.
