Dyme
Dyme
  • 1-218-GET-DYME (1-218-438-3963)
  • hello@dyme.earth
  • #593, 1401 Lavaca Street, Austin, TX 78701

About Us

  • Our Story
  • How Dyme Works
  • Our Impact
  • Why We Build Solar

Travel

  • Hotels
  • Flights
  • Dyme for Business
  • For Claude, Muse and ChatGPT

Rewards

  • Dyme Miles
  • Shop
  • Gift Cards

Resources

  • FAQ
  • Blog
  • Affiliates
  • Developers
  • Referrals

DISCLAIMERDyme.Earth (“Service”) is a standalone service provided through Dyme Digital Inc, a Delaware registered Corporation. All trademarks, logos, and brand names are the property of their respective owners, are used for identification only, and do not imply affiliation with or endorsement of Dyme Digital Inc. Dyme Miles have no cash or redemption value. One-time implementation and monthly fees may apply. Terms and Conditions apply.

Copyright 2026 Dyme Digital Inc. All Rights Reserved.
Privacy PolicyTerms of Service
The Mosser Hotel

San Francisco, United States

The Mosser Hotel

7.4
Very Good1,985 reviews

54 4th Street

54 4th Street

  1. Hotels
  2. /Hotels in San Francisco
  3. /The Mosser Hotel
WiFi availableFree WiFiRestaurantBarLaundryNon-smoking rooms

Check-in / Check-out

From 03:00 PM · Until 11:00 AM

Classification

3-Star Hotel

Amenities

WiFi available, Free WiFi, Non-smoking rooms, 24-hour front desk, Restaurant, Laundry

Location

San Francisco, United States

Walkability

Walk Score® by Redfin
97
Walk
88
Bike

Historical Charm with Modern Comforts

State-of-the-Art Recording Studio: Immerse yourself in music and creativity during your stay at The Mosser Hotel with our on-site recording studio.

Unique Dining Experience at The Keystone: Indulge in American comfort food with a twist at our restaurant, featuring a communal table and a selection of high-quality spirits.

Convenient Location: Explore San Francisco easily with our prime location near Moscone Convention Center and the Powell Street BART Station.

Book now to experience a blend of history and contemporary luxury at The Mosser Hotel.

Loading rooms and rates...

Location

How to Find Us

54 4th Street

San Francisco, United States

+1 415-986-4400

The Neighbourhood

What’s Nearby

Getting around
  • Powell Street Station0.1 milesA major BART and Muni Metro station serving downtown San Francisco, undergoing continuous improvements to its entrances and fare gates.
  • Montgomery Street Station0.4 milesA busy BART and Muni Metro station located in the Financial District, also benefiting from ongoing entrance renovations and new fare gate installations.
Nightlife
  • Novela0.3 milesA book-themed bar known for its handcrafted cocktails, historically traditional punches-on-tap, and elegant ambiance.
Landmarks
  • San Francisco Museum of Modern Art0.3 milesOne of the largest museums of modern and contemporary art in the United States, featuring an internationally recognized collection and diverse exhibitions.
  • Golden Gate Theatre0.7 milesA historic and beautifully restored venue that hosts a diverse array of Broadway musicals, concerts, and theatrical performances.
Markets & shops
  • Union Square0.4 milesSan Francisco's premier shopping district, known for its high-end retailers, department stores, and vibrant public events and activations.
Parks
  • Yerba Buena Gardens0.2 milesA vibrant urban oasis featuring sprawling greenery, public art installations, and a diverse program of free outdoor events and festivals.
Dining
  • Super Duper Burgers - Metreon0.2 milesA popular local fast-casual burger joint known for its high-quality, locally sourced ingredients and delicious burgers, fries, and shakes.
  • Sears Fine Food0.5 milesA historic San Francisco establishment, operating since 1938, famous for its 18 Swedish pancakes and classic American diner fare.
  • The Cavalier0.1 milesA London-inspired brasserie offering modern British cuisine and gastropub bites in a stylish setting adjacent to Hotel Zetta.
  • Bourbon Steak San Francisco0.5 milesChef Michael Mina's acclaimed upscale steakhouse, offering modern American steakhouse fare with seasonal California ingredients and refined seafood.

Straight-line distance from the hotel. Each place opens in Google Maps.

What’s On Nearby

Mon 9 · 11:00 AM · +6 more daysYBCA GaHee Park: Behind the CurtainSurreal intimate paintings.Transbay4 min walkFrom $10Mon 9 · 11:00 AM · +6 more daysDread Scott: The Body PoliticProvocative political art.Transbay4 min walkFrom $10

FAQs

Common Questions

Check-in is from 03:00 PM and check-out is by 11:00 AM. Early check-in and late check-out may be available upon request.

The hotel does not have on-site parking. Check with the front desk for nearby options.

Yes, complimentary Wi-Fi is available throughout the hotel.

Yes, the hotel has an on-site restaurant for guests.

The nearest station is Powell Street Station, 0.1 miles from the hotel.

Sustainability

Travel That Gives Back

Every booking through Dyme directly funds clean energy infrastructure.

5,910 tons
CO₂ Avoided Annually
~271,000
Equivalent Mature Trees Per Year
15 Central Parks
Of Mature Trees Equivalent

Sustainability at The Mosser Hotel

LowHigh
Local grid: Low carbon

The electricity grid in this region, not a rating of the hotel.

Emissions estimates are calculated using the local electricity grid carbon intensity for the hotel’s region, sourced from the U.S. EPA eGRID database (for U.S. properties) and Electricity Maps (for international properties). All sustainability information is derived from publicly available data sources, including hotel websites and certification bodies, and may not reflect the hotel’s actual energy usage or specific sustainability measures. Figures are approximate and provided for indicative purposes only.

Policies

Good to Know

Check-in & Check-out

Check-in from 03:00 PM. Check-out by 11:00 AM. Early check-in and late checkout may be available upon request.

Cancellation

Cancellation terms vary by rate. Flexible rates allow free cancellation up to 24–48 hours before arrival. Non-refundable rates cannot be canceled or modified.

Payment

Prices include the taxes and fees paid when you book. Some hotels charge a resort, city or service fee on arrival; where they do, the amount is shown with each room and at checkout. A valid credit card is required at check-in.

Important Information

Parking information - A fee will be charged for standard valet parking and over-sized vehicle parking, which includes unlimited in & outs. Please contact the property for details.Please inform of your expected arrival time in advance. You can use the Special Requests box when booking, or contact the property directly using the contact details in your confirmation. Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. Managed by a private host A deposit may be required at the property.

Explore all San Francisco collections & guides →

Why Dyme

Travel Smarter. Make an Impact.

Every trip you book through Dyme funds renewable energy projects around the world. Same hotels, better prices, real change.

Save up to 35%

Exclusive member rates on 2M+ hotels worldwide

Fund Clean Energy

Your booking directly finances renewable electricity

Price Guarantee

Find a lower rate anywhere and we'll match it

Stay in the loop

Travel deals, sustainability updates, and no spam. Ever.

Guest Reviews

What Guests Say

7.4

Very Good

1,985 reviews

Highlights

  • +Excellent central location (near Union Square, BART/Powell, Trader Joe's)
  • +Clean, cosy rooms with retro/Deco character and comfortable beds/showers
  • +Good value for the price

Could Improve

  • –Significant outside noise (street, honking, nearby train line) and issues with air conditioning noise/control
  • –Limited amenities (no restaurant, minimal in-room F&B) and only one working lift
  • –Inconsistent housekeeping and some reports of dirty shared bathrooms / unmade beds
  • –Occasional unclear communication about room types/upgrades
Cleanliness6.5

Mixed reports: several guests praised clean, cosy rooms, but others reported unmade beds at check-in and dirty shared bathrooms, lowering the cleanliness perception.

Service8.0

Generally friendly staff interactions were noted, though occasional service lapses occurred (missed towel housekeeping, unclear communication about room upgrades); overall service is competent but inconsistent.

Location9.2

Consistently praised: central downtown location, close to Union Square, BART (Powell), and next to Trader Joe's — very convenient for sightseeing and transit.

Room Quality8.0

Rooms described as clean, cosy and retro with comfortable beds and good showers, but many rooms suffer from outside noise (street/trains) and inability to turn off AC, affecting comfort.

Amenities6.0

Limited amenities: no on-site restaurant or in-room coffee, one working lift for the building noted; only basic morning drip coffee available in a foyer room.

Value for Money8.2

Several reviewers noted the hotel is good value for a lower price point and worth the cheaper price tag despite limitations.

Food and Beverage6.0

Very limited F&B: only drip coffee in the morning and no full breakfast; guests must seek breakfast or hot drinks elsewhere (one report of no hot water option at night).

Overall Experience7.3

Overall a convenient, characterful stay for the price with clean, comfortable rooms and excellent location, tempered by noise, limited amenities and occasional service/housekeeping issues.

Jeffrey

Family With Children · Nov 2026

7

Reasonable hotel

Liked:Good location, easy to get around, good shop and easy to get around.
Disliked:Dated and basic

Ágústsdóttir

Solo Traveller · Nov 2026

9

Nice and cozy

Liked:I loved this hotel I recomment this for single people or couple, but not suitable for family with young children.

James

Solo Traveller · Nov 2026

5

Average- you get what you pay for.

Liked:Great location and overall look of the building and decor.
Disliked:The shared bathrooms. The lift was awful- slow (it stops at a slow pace on every floor) The housekeeping staff also use it wheel in cages which take up the entire lift. There are ice machines on the room floors (not sure who uses them) but no drinking water dispenser. The only one is in the basement. Taking the lift there can take 10 minutes! The system of having to ask for your room to be cleaned isn't the best. When asking reception to get this done, it seemed an inconvenience for them! The hotel needs to install air con in the rooms as It is too hot at nights. Can't begin to imagine what it's like in summer! The room was noisy and there was traffic and noise from the street- earplugs have to be used every night.

Walton

Couple · Oct 2026

10

A nice place to stay

Liked:Clean
Disliked:Outside Noise

Explore More

Nearby Hotels

Beacon Grand, A Union Square Hotel
8.6/ 10
★★★★

Beacon Grand, A Union Square Hotel

450 Powell Street

5,041 reviews

Stanford Court San Francisco
8.5/ 10
★★★★

Stanford Court San Francisco

905 California Street

5,558 reviews

Chancellor Hotel on Union Square
8.7/ 10
★★★

Chancellor Hotel on Union Square

433 Powell St

6,368 reviews

Club Quarters Hotel Embarcadero, San Francisco
8.2/ 10
★★★★

Club Quarters Hotel Embarcadero, San Francisco

424 Clay St

7,218 reviews

Hotel Nikko San Francisco
8.7/ 10
★★★★★

Hotel Nikko San Francisco

222 Mason St

4,870 reviews

Hotel Caza Fisherman's Wharf
8.4/ 10
★★★★

Hotel Caza Fisherman's Wharf

1300 Columbus Avenue

6,331 reviews