A 1920s Art Deco building on Wilshire Boulevard, seven blocks from the sand, joined to a curved contemporary wing and dressed throughout by Kelly Wearstler. Most design hotels stop at the surfaces. This one goes further than almost any city hotel in the index: it names the machines in its rooms. That matters because a named product can be checked, and an unnamed one is just atmosphere.
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The Wellness Rooms
Two bookable room categories carry the real specification. Restorative Wellness Rooms run a Jaspr air purifier, Filterbaby filters on the shower and tap, an Eight Sleep mattress and a Loftie sunrise clock. Performance Wellness Rooms carry the recovery kit instead. Read the scope honestly: this is a room category, not the property. The other rooms get lighting and shade controls and the Proper bed. What nobody has published yet is a number. No filtration grade, no water panel, no air reading. The hardware is named and the measurement is the missing half.
The kitchen
Seed oil free cooking, published on the hotel's own page rather than said to a journalist. Fruit from the Santa Monica Farmers Market, seafood described as responsibly sourced. A named market and a named practice put this ahead of most hotel kitchens, which publish adjectives. The Ayurvedic Surya Spa sits off the lobby, and the rooftop restaurant follows the same sourcing line.
What this place offers
Named air purifier in Wellness RoomsJaspr units in a bookable room category, named in trade press.
Filtered shower and tap waterFilterbaby shower and faucet filters in the Wellness Rooms.
Seed oil free kitchenFarmers market fruit and responsibly sourced seafood, published by the property.
Santa Monica Proper Hotel at a glance
Santa Monica Proper Hotel is a hotel in Santa Monica, California, USA. We read what it publishes about the eight things a building does to your biology and scored the evidence 11 of 24. Last verified 2026-08-18. Air Quality is its best-documented pathway; nothing is published on EMF Harmony.
Each pathway scores 0 to 3 on the quality of the evidence published, not on the quality of the property. Open a row for every claim and its source.
Air Quality at Santa Monica Proper Hotel: Specified (2/3)
2Specified, 2 of 3.
Specified2 of 3 · Filtration, ventilation and what the air is measured at.
What the evidence shows
- Claimed
The hotel publishes air purification as a feature of its Wellness Rooms, a room category rather than the whole property. No system, grade or measurement is named on the hotel's own page.
newly introduced Wellness Rooms featuring Eight Sleep technology, air and water purification, and curated sleep rituals
PublishedProper Hotels, Santa Monica Proper Hotel. Checked 2026-08-18. - Specified
Trade press names the Jaspr Air Purifier as the air purification unit in the Restorative Wellness Rooms. A named product, in a room category. Nothing is published on filtration performance, and no particulate reading exists.
advanced air and water purification technology from Jaspr Air Purifier
PublishedAthletech News, Proper Hotels Unveils Shoppable Wellness Suites in Santa Monica. Checked 2026-08-18.
What is not published
- What filter grade is fitted to guest room air handling, for example MERV 13 or HEPA H13?
- What is the fresh air supply rate per person in a guest room?
- Are carbon dioxide, particulate or volatile organic compound levels measured, and are the readings published?
- Is there a mould inspection and remediation protocol, and when was it last run?
- Are there gas cooktops, fireplaces or other combustion sources inside guest rooms?
Water Integrity at Santa Monica Proper Hotel: Specified (2/3)
2Specified, 2 of 3.
Specified2 of 3 · Source, treatment, tested panels and how drinking water arrives.
What the evidence shows
- Specified
Trade press names Filterbaby Pro shower and faucet filters in the Wellness Rooms, a room category rather than the whole property. A named filtration product. No water quality test panel is published.
Filterbaby Pro Shower & Skincare Faucet Filters
PublishedAthletech News, Proper Hotels Unveils Shoppable Wellness Suites in Santa Monica. Checked 2026-08-18. - Claimed
The hotel's own page publishes water purification as a Wellness Room feature without naming a system or a result.
newly introduced Wellness Rooms featuring Eight Sleep technology, air and water purification, and curated sleep rituals
PublishedProper Hotels, Santa Monica Proper Hotel. Checked 2026-08-18.
What is not published
- What is the water source, and what treatment is applied before it reaches a guest room?
- Is there a published contaminant test panel, and which laboratory ran it?
- Is shower and bath water filtered, and to what specification?
- How are pools and spas sanitised, and is the chemistry published?
- How is drinking water delivered, and is it treated on site?
Light Rhythm at Santa Monica Proper Hotel: Claimed (1/3)
1Claimed, 1 of 3.
Claimed1 of 3 · Circadian lighting specification, flicker, blackout and daylight.
What the evidence shows
- Claimed
The hotel publishes controls for lighting and shades in its rooms. No colour temperature, flicker or blackout specification is published.
Signature Proper beds, premium amenities, and intuitive controls for lighting and shades meet a wellness-forward experience
PublishedProper Hotels, Santa Monica Proper Hotel. Checked 2026-08-18. - Claimed
Trade press names Loftie sunrise alarm clocks in the Restorative Wellness Rooms, a named wake-light product in one room category. The wider room lighting carries no published colour temperature or flicker figure. Recorded as an amenity claim: a bedside wake-light is a device beside the bed, not the room's lighting design, per the Light Rhythm threshold rule.
Loftie's sunrise alarm clock with guided meditations
PublishedAthletech News, Proper Hotels Unveils Shoppable Wellness Suites in Santa Monica. Checked 2026-08-18.
What is not published
- Is guest room lighting tunable or circadian, and what specification is published?
- What colour temperatures are used in the evening, and are fixtures flicker free?
- Do sleeping areas have full blackout, and is it specified?
- What daylight access does a typical room have?
- Is exterior lighting shielded or reduced overnight?
EMF Harmony at Santa Monica Proper Hotel: Not published (0/3)
0Not published, 0 of 3.
Not published0 of 3 · Wired versus wireless topology, and what is measured where people sleep.
We looked for published information on EMF Harmony and found none. That is a gap in the public record, not a finding about the property.
What is not published
- Are guest rooms wired for data, or is access wireless only?
- Where are wireless access points and smart meters placed relative to the bed?
- Have field levels been measured in sleeping areas, and by whom?
- Can a guest have wireless disabled in their room on request?
- Is any shielded cabling or shielding material specified in the build?
Materials and Textiles at Santa Monica Proper Hotel: Specified (2/3)
2Specified, 2 of 3.
Specified2 of 3 · Named materials, finishes, bedding composition and cleaning chemistry.
What the evidence shows
- Specified
Design press names the room materials: a base palette of light hardwood timber, and terracotta subway tiles in the bathrooms of the original 1920s Art Deco wing. Nothing is published on emissions or textile provenance.
light hardwood timber and taupe
Publishedest living, Design Destination: Santa Monica Proper by Kelly Wearstler. Checked 2026-08-18.
What is not published
- What are the mattresses made of, and are they treated with flame retardants?
- What is the fibre content of the linen, and is it certified, for example to GOTS or OEKO TEX?
- Which paints, adhesives and sealants were specified, and are they low emission?
- What cleaning and laundry products are used, and is the list published?
- Are there named low emission certifications on the flooring or joinery?
Food and Kitchen at Santa Monica Proper Hotel: Specified (2/3)
2Specified, 2 of 3.
Specified2 of 3 · Sourcing, on site growing, cookware, kitchen water and additive discipline.
What the evidence shows
- Specified
The hotel publishes seed oil free cooking as kitchen practice, with produce from the Santa Monica Farmers Market and responsibly sourced seafood. A named market and a named practice; the grower list and the share of sourcing are not published.
Proper’s approach to dining honors sustainability, seasonality, and local sourcing, from Santa Monica Farmers Market fruits to seed oil-free cooking and responsibly sourced seafood.
PublishedProper Hotels, Santa Monica Proper Hotel. Checked 2026-08-18.
What is not published
- What share of produce is grown on site or sourced locally, and is it verified?
- Which cooking oils are used, and is the policy published?
- What cookware is used in the kitchen?
- Is kitchen and ice water filtered, and to what specification?
- Is there a published position on additives, preservatives or allergens?
Biophilic and Healing Design at Santa Monica Proper Hotel: Specified (2/3)
2Specified, 2 of 3.
Specified2 of 3 · Nature access, views, volume and natural material contact, designed with intent.
What the evidence shows
- Claimed
The hotel publishes curved windows and garden terraces as features of its rooms. No planting scheme or daylight strategy is published.
every room channels the rhythm of the coast-curved windows, sun-warmed textures, and garden terraces made for golden hour
PublishedProper Hotels, Santa Monica Proper Hotel. Checked 2026-08-18. - Specified
Design press documents the building as a 1920s Art Deco structure joined to a contemporary curved addition by Howard Laks Architects, with full-height windows in the extension.
contemporary concrete walls and full-height windows
Publishedest living, Design Destination: Santa Monica Proper by Kelly Wearstler. Checked 2026-08-18.
What is not published
- Does every guest room have direct outdoor access or an operable opening?
- What is the published design intent behind the natural materials used?
- What are the typical ceiling heights and room volumes?
- Was the landscape designed with native planting, and is the palette published?
Sound and Sensory Ecology at Santa Monica Proper Hotel: Not published (0/3)
0Not published, 0 of 3.
Not published0 of 3 · Measured background noise, separation between keys, and scent load.
We looked for published information on Sound and Sensory Ecology and found none. That is a gap in the public record, not a finding about the property.
What is not published
- What is the measured background noise level in a guest room at night?
- What acoustic separation is specified between adjoining keys?
- How loud is the guest room air conditioning at its lowest setting?
- Is fragrance diffused into guest rooms or public areas, and can it be declined?
38 open questions could be answered with information this property already holds. Answer these for this property
Best for, and not ideal for
Not ideal for
- anyone who needs EMF data: nothing is published
- light sleepers: nothing is published about the sound environment
What is not publishedthe gaps we looked for and did not find
The strongest claims here live in one bookable room category, the Wellness Rooms, not across the property. No filtration grade, air change rate or particulate reading is published for any room, and no water test panel sits behind the named filters. Lighting and shade controls are published without a colour temperature, flicker or blackout specification. Nothing engineered is published on electromagnetic load, and the hotel markets connected rooms as standard. Nothing is published on sound: no background level, no acoustic separation figure, and the property's own copy describes curated music and rooftop gatherings. The Michelin Key and press awards are ratings, not certifications, and score nothing here.
Verification recordwho checked this, how, and when
Verification record
- Method
- Desk research of published sources, each claim cited
- Reviewed by
- Certified Spaces Standards Inc.
- Last verified
- 2026-08-18
- Changes
- Every correction is logged
Not published is not unsafehow to read these scores, and what this index does not promise
A low score means a property has not published information. It does not mean the property is unsafe, unhealthy or poorly run.
These scores measure disclosure. These scores describe disclosure, not property quality. This index has no commercial relationship with the properties listed unless a badge on the listing says otherwise.
Conditions change, and we will not always know. Every record is a snapshot of what a property had published when we read it, and that date is on the page. Conditions change: a property can refit, change suppliers or replace a system at any time, and nothing requires it to tell us. We re-read records and ask properties directly for updates, but there will always be a gap between what is true today and what was published when we looked. Use this as a frame of reference for what to ask, not as a substitute for asking. Take your own questions to the property before you book, and tell us if you find something we have wrong.
We report what properties publish. We do not inspect, certify or vouch for any property on this index unless a listing says we assessed it on site, and we accept no responsibility for decisions made or outcomes experienced on the basis of what you read here.
Questions travelers askwater, air, EMF, and whether it is worth it
Questions travelers ask about Santa Monica Proper Hotel
Does Santa Monica Proper Hotel publish water quality testing?
Yes, at specification level: a named system, supplier or standard is on the record, without a published measurement. Scored 2 of 3.
What is the air quality like in the rooms?
We can only report what is published about the rooms themselves. Yes, at specification level: a named system, supplier or standard is on the record, without a published measurement. Scored 2 of 3.
Is Santa Monica Proper Hotel low-EMF?
No measurement is published. Only 14 of the 70 properties we have researched publish any bedroom EMF information at all, so this is the industry norm, not an outlier.
Is Santa Monica Proper Hotel worth it?
We score evidence, not experience. On evidence, it ranks 18 of 70 researched records. The strongest documented pathways are Air Quality and Water Integrity; nothing is published on EMF Harmony or Sound and Sensory Ecology.