
Four Seasons Hotel One Dalton Street Boston
by Four Seasons
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Excellent choice
This hotel is what it says it is. Fresh, clean, and well-evidenced. Book with confidence.
Excellent
Good
Low risk — stable brand history
Good
Classification
Year Built
2019
7 years old
Last Renovated
2022
4 years ago
Current Brand
Four Seasons
Google Rating
★ 4
204 reviews
Evidence
60
9 sources
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Why we think this
Every score is backed by evidence. Click into each to see exactly what we found.
Freshness
Good · Moderate confidence
How new or recently updated is this hotel?
Built 2019 (7 years ago)
Renovated 2022 (4 years ago)
Baseline estimate
Baseline
Clean Stay
Excellent · Limited data
How likely are you to have a clean stay?
1 positive, 0 negative mentions
No pest/mold reports found
0 maintenance complaints, 0 cleanliness complaints
5-star property adjustment (+10 points)
Rebrand Risk
Excellent · Moderate confidence
Is this a new brand on an old building?
Single brand on record
No brand change to evaluate
N/A
Brand and building aligned
Evidence
Good
How much do we actually know about this hotel?
9 data points
4/7 key fields populated
Initial ingestion data
No contradiction analysis yet
⚠ Missing both opening date and renovation history
Property Timeline
Renovation in 2022
Opened in 2019
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How we build these scores
Every score is computed from real evidence — official hotel records, press releases, OTA listings, and guest review analysis. We show our work: every factor, every source, every confidence level. We never fake certainty. If we don't have enough data, we tell you.