How much do condos cost at Four Seasons One Dalton?

In the past 12 months, 16 condos sold at Four Seasons One Dalton (1 Dalton St, Boston) for a typical $5,350,000, or $2,754 per square foot. Sales ranged from $850,000 to $14,000,000.

How fast do condos sell at Four Seasons One Dalton?

Units that sold in the past 12 months took a typical 38 days to get an accepted offer, and 6% sold for their first asking price or more. In Back Bay overall, it took 26 days.

What are the condo fees at Four Seasons One Dalton?

The typical monthly condo fee at Four Seasons One Dalton is $7,702, about $2.90 per square foot a month, based on the fees filed with its listings.

How many condos are for sale at Four Seasons One Dalton right now?

13 units are for sale, asking from $3,600,000 to $18,500,000.

What does it cost to rent at Four Seasons One Dalton?

12 units rented in the past 12 months, for a typical $15,000 a month. Studio: $4,650; 2 bedrooms: $15,000; 3+ bedrooms: $28,650.

When was Four Seasons One Dalton built, and how many units does it have?

Four Seasons One Dalton was built in 2019 and has 160 units, with homes up to the 58th floor, according to its listings.

Building report · Back Bay, Boston

Four Seasons One Dalton

1 Dalton St, Boston, MA 02115

The Observer's take · Nov 8, 2026You pay for the name twice: double Back Bay's price per square foot, then more than 3 times its fees per square foot. Just 1 of 16 buyers in the past 12 months paid full asking.

The Four Seasons hotel-and-condo tower in Back Bay, next to the Prudential Center.

16 condos sold at Four Seasons One Dalton in the past 12 months, for a typical $5.35M, or $2,754 a square foot. That's 106% more per square foot than the typical condo in Back Bay. Right now, 13 are for sale and 5 are for rent.

2019 built
160 units
58 floors with homes
#10 in Greater Boston by condo sales

Unit 4901, for sale at $18,500,000. Listed by Maggie Gold Seelig, MGS Group Real Estate LTD. MLS #73533353.

$5.35M: typical sale price, past 12 months
$2,754: per square foot
38 days: typical time to an accepted offer
6%: sold for asking or more
13: for sale now
$7,702: typical monthly condo fee

Four Seasons One Dalton sells for 106% more per square foot than Back Bay

Condo sales in the past 12 months: this building against all 294 condo sales in Back Bay.

Back Bay Four Seasons One Dalton

Price per sq ft ($)1,3372,754 +106%
Days to an accepted offer2638 +44%

Source: Verified market data; analysis by the Observer Markets Desk.

Show the numbers

	Four Seasons One Dalton	Back Bay
Typical price per sq ft	$2,754	$1,337
Typical days to an accepted offer	38	26
Sold for asking or more	6%	30%

For sale now13 units, 8.1% of the building

$18,500,000
Unit 4901, floor 49
2 bed · 2.5 bath · 3,641 sq ft
$5,081/sq ft · 152 days listed · $11K/mo fee
Active · Condo · MLS #73533353
1 Dalton St #4901, Boston, MA
Listed by Maggie Gold Seelig, MGS Group Real Estate LTD
$14,995,000
Unit 5401, floor 54
4 bed · 5.5 bath · 4,064 sq ft
$3,690/sq ft · 4 days listed · $15K/mo fee
Active · Condo · MLS #73599089
1 Dalton St #5401, Boston, MA
Listed by Michael Harper, Coldwell Banker Realty - Boston
$12,950,000
Unit 5602, floor 56
3 bed · 3.5 bath · 4,152 sq ft
$3,119/sq ft · 83 days listed · $14K/mo fee
Active · Condo · MLS #73564935
1 Dalton Street #5602, Boston, MA
Listed by Richard L. Friedman, Carpenter and Company, Inc.
$9,995,000
Unit Unit 3801, floor 38
3 bed · 3.5 bath · 3,219 sq ft
$3,105/sq ft · 246 days listed · $8,253/mo fee
Active · Condo · MLS #73483959
1 Dalton Street #Unit 3801, Boston, MA
Listed by Beth Dickerson, Gibson Sotheby's International Realty
Virtual tour
$9,250,000
Unit 5603, floor 56
2 bed · 3.5 bath · 3,265 sq ft
$2,833/sq ft · 33 days listed · $9,479/mo fee
Active · Condo · MLS #73587611
1 Dalton St #5603, Boston, MA
Listed by Richard L. Friedman, Carpenter and Company, Inc.
$7,850,000Cut $650K
Unit 4804, floor 48
3 bed · 3.5 bath · 2,558 sq ft
$3,069/sq ft · 187 days listed · $8,012/mo fee
Active · Condo · MLS #73513960
1 Dalton St #4804, Boston, MA
Listed by Maggie Gold Seelig, MGS Group Real Estate LTD

Show all 13 for sale

$7,500,000
Unit 4604, floor 46
3 bed · 3.5 bath · 2,562 sq ft
$2,927/sq ft · 180 days listed · $7,702/mo fee
Active · Condo · MLS #73517944
1 Dalton St #4604, Boston, MA
Listed by Michael Harper, Coldwell Banker Realty - Boston
$6,895,000Cut $200K
Unit 4504, floor 45
3 bed · 3.5 bath · 2,558 sq ft
$2,695/sq ft · 102 days listed
Active · Condo · MLS #73557239
1 DALTON STREET #4504, Boston, MA
Listed by Michael Tammaro, Related Beal Sales, LLC
Virtual tour
$6,495,000Cut $2M
Unit 3902, floor 39
3 bed · 3 bath · 1,841 sq ft
$3,528/sq ft · 230 days listed · $4,372/mo fee
Active · Condo · MLS #73490853
1 Dalton St #3902, Boston, MA
Listed by Cort LaBonte Coldren Coopersmith Group, Compass
Virtual tour
$6,250,000
Unit 3703, floor 37
2 bed · 2.5 bath · 2,226 sq ft
$2,808/sq ft · 5 days listed · $5,132/mo fee
Active · Condo · MLS #73598891
1 Dalton Street #3703, Boston, MA
Listed by Khoury Group, Serhant
$6,099,000
Unit 4005, floor 40
3 bed · 2.5 bath · 2,186 sq ft
$2,790/sq ft · 206 days listed · $5,050/mo fee
Active · Condo · MLS #73503389
1 Dalton #4005, Boston, MA
Listed by Gabrielle Baron, William Raveis R.E. & Home Services
$5,995,000Cut $400K
Unit 4205, floor 42
2 bed · 2.5 bath · 2,186 sq ft
$2,742/sq ft · 244 days listed · $5,166/mo fee
Active · Condo · MLS #73484603
1 Dalton St #4205, Boston, MA
Listed by The Sarkis Team, Douglas Elliman Real Estate - The Sarkis Team
$3,600,000
Unit 3404, floor 34
2 bed · 2.5 bath · 1,357 sq ft
$2,653/sq ft · 110 days listed · $3,252/mo fee
Active · Condo · MLS #73553559
1 Dalton St #3404, Boston, MA
Listed by Richard L. Friedman, Carpenter and Company, Inc.

Under agreement2 units

$5,899,900
Unit 3205, floor 32
3 bed · 2.5 bath · 2,182 sq ft
$2,704/sq ft · 56 days listed · $4,618/mo fee
Under agreement · Condo · MLS #73576837
1 Dalton St #3205, Boston, MA
Listed by Santana Team, Keller Williams Realty Boston Northwest
$3,650,000
Unit 4703, floor 47
2 bed · 2.5 bath · 1,407 sq ft
$2,594/sq ft · 38 days listed · $3,774/mo fee
Contingent · Condo · MLS #73585817
1 Dalton St #4703, Boston, MA
Listed by The Morgan Franklin Group, Coldwell Banker Realty - Boston

For rent now5 units

$60,000/mo
Unit 5801, floor 58
3 bed · 3.5 bath · 3,696 sq ft
73 days listed
For rent · Condo rental · MLS #73569589
1 Dalton St #5801, Boston, MA
Listed by Michael Harper, Coldwell Banker Realty - Boston
$45,000/mo
Unit 5401, floor 54
4 bed · 5.5 bath · 4,064 sq ft
4 days listed
For rent · Condo rental · MLS #73599087
1 Dalton St #5401, Boston, MA
Listed by Michael Harper, Coldwell Banker Realty - Boston
$24,000/mo
Unit 5103, floor 51
2 bed · 2.5 bath · 1,403 sq ft
138 days listed
For rent · Condo rental · MLS #73541043
1 Dalton St #5103, Boston, MA
Listed by Batya & Alex Team, William Raveis R.E. & Home Services
$6,850/mo
Unit 2401, floor 24
Studio · 1 bath · 432 sq ft
11 days listed
For rent · Condo rental · MLS #73596523
1 Dalton #2401, Boston, MA
Listed by Beth Dailey, Boston Realty Sales & Services

Show all 5 for rent

$4,500/mo
Unit 2406, floor 1
Studio · 1 bath · 371 sq ft
32 days listed
For rent · Condo rental · MLS #73588732
1 Dalton St #2406, Boston, MA
Listed by Rick Shin, Compass

Price per square foot at Four Seasons One Dalton, quarter by quarter

Typical sale price per square foot, every sale in our data since 2025 Q4.

$ per sq ft 2,637 (2026 Q4)

Back Bay typical, past 12 months: $1,337. Source: Verified market data; analysis by the Observer Markets Desk.

Show the numbers

Quarter	Typical $/sq ft	Sales
2025 Q4	$2,752	3
2026 Q1	$2,911	5
2026 Q2	$2,587	4
2026 Q3	$2,494	2
2026 Q4	$2,637	4

Higher floors sell for 28% more per square foot

Typical sale price per square foot by floor, past 12 months.

Floors 21–39$2,2635 sales
Floors 40–58$2,89011 sales

Source: Verified market data; analysis by the Observer Markets Desk.

Show the numbers

Floors	Typical $/sq ft	Sales
Floors 21–39	$2,263	5
Floors 40–58	$2,890	11

Buy or rent here?

Typical sale price and monthly rent by size, past 12 months. “Rent as % of price” is a year's rent divided by the price: the higher it is, the more renting here costs compared with buying.

Size	Sale price	Monthly rent	Rent as % of price
Studio	$850K (1)	$4,650 (2)	–
1 bedroom	$2.03M (1)	–	–
2 bedrooms	$3.75M (7)	$15,000 (8)	4.8%
3+ bedrooms	$9.5M (7)	$28,650 (2)	3.6%

What soldPast 12 months, newest first

Closed	Unit	Size	Price	$/sq ft	vs. first ask
Oct 20	Unit 5802MLS #73473626 · Coldwell Banker Realty - Boston	3 bed, 4,152 sq ft	$12,000,000	$2,890	−30.2%
Oct 16	Unit 2401MLS #73564934 · Carpenter and Company, Inc.	Studio, 432 sq ft	$850,000	$1,968	+6.4%
Oct 15	Unit 3805MLS #73575152 · Campion & Company Fine Homes Real Estate	2 bed, 2,186 sq ft	$5,500,000	$2,516	−5.2%
Oct 13	Unit 5703MLS #73564929 · Carpenter and Company, Inc.	3 bed, 3,264 sq ft	$9,000,000	$2,757	−5.3%
Sep 21	Unit 4505MLS #73494286 · Gregory Agganis	2 bed, 1,288 sq ft	$3,225,000	$2,504	−5.0%
Aug 31	Unit 4705MLS #73544769 · Coldwell Banker Realty - Boston	2 bed, 1,288 sq ft	$3,200,000	$2,484	−8.6%
Jun 2	Unit 3506MLS #73489513 · Compass	1 bed, 897 sq ft	$2,030,000	$2,263	−7.6%
May 6	Unit 5402MLS #73470201 · Coldwell Banker Realty - Boston	2 bed, 2,945 sq ft	$8,600,000	$2,920	−7.5%
Apr 29	Unit 5803MLS #73473745 · Campion & Company Fine Homes Real Estate	3 bed, 3,264 sq ft	$9,500,000	$2,911	−9.5%
Apr 24	Unit 2703MLS #73447009 · Douglas Elliman Real Estate - The Sarkis Team	2 bed, 2,226 sq ft	$4,900,000	$2,201	−5.7%

Show all 16 sales

Closed	Unit	Size	Price	$/sq ft	vs. first ask
Mar 27	Unit 4204MLS #73333820 · Campion & Company Fine Homes Real Estate	2 bed, 1,363 sq ft	$3,750,000	$2,751	−6.0%
Mar 18	Unit 5101MLS #73474252 · Campion & Company Fine Homes Real Estate	4 bed, 4,064 sq ft	$14,000,000	$3,445	−10.0%
Mar 16	Unit 3302MLS #73380586 · Luxury Residential Group, LLC	2 bed, 1,425 sq ft	$3,400,000	$2,386	−2.7%
Feb 3	Unit 5301MLS #73460261 · Campion & Company Fine Homes Real Estate	4 bed, 4,052 sq ft	$14,000,000	$3,455	−11.1%
Jan 16	Unit 5503MLS #73458441 · Campion & Company Fine Homes Real Estate	3 bed, 3,264 sq ft	$9,500,000	$2,911	−4.9%
Dec 5	Unit 4002MLS #73327908 · Campion & Company Fine Homes Real Estate	3 bed, 1,841 sq ft	$5,200,000	$2,825	−13.3%

Where it isWith nearby buildings we track

Questions people ask

How much do condos cost at Four Seasons One Dalton?: In the past 12 months, 16 condos sold at Four Seasons One Dalton (1 Dalton St, Boston) for a typical $5,350,000, or $2,754 per square foot. Sales ranged from $850,000 to $14,000,000.
How fast do condos sell at Four Seasons One Dalton?: Units that sold in the past 12 months took a typical 38 days to get an accepted offer, and 6% sold for their first asking price or more. In Back Bay overall, it took 26 days.
What are the condo fees at Four Seasons One Dalton?: The typical monthly condo fee at Four Seasons One Dalton is $7,702, about $2.90 per square foot a month, based on the fees filed with its listings.
How many condos are for sale at Four Seasons One Dalton right now?: 13 units are for sale, asking from $3,600,000 to $18,500,000.
What does it cost to rent at Four Seasons One Dalton?: 12 units rented in the past 12 months, for a typical $15,000 a month. Studio: $4,650; 2 bedrooms: $15,000; 3+ bedrooms: $28,650.
When was Four Seasons One Dalton built, and how many units does it have?: Four Seasons One Dalton was built in 2019 and has 160 units, with homes up to the 58th floor, according to its listings.

About these numbers

Every figure on this page comes from verified market data for 1 Dalton St, Boston, refreshed November 8, 2026, and updates every morning. “Typical” means the median. Price per square foot uses the living area filed with each listing. Condo fees are monthly. Sales history in our data starts in late 2025.

Cite as: “Four Seasons One Dalton building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/boston/1-dalton-st/ (data as of November 8, 2026).

The property listing data and information, or the Images, set forth herein were provided to MLS Property Information Network, Inc. from third party sources, including sellers, lessors, landlords and public records, and were compiled by MLS Property Information Network, Inc. The property listing data and information, and the Images, are for the personal, non commercial use of consumers having a good faith interest in purchasing, leasing or renting listed properties of the type displayed to them and may not be used for any purpose other than to identify prospective properties which such consumers may have a good faith interest in purchasing, leasing or renting. MLS Property Information Network, Inc. and its subscribers disclaim any and all representations and warranties as to the accuracy of the property listing data and information, or as to the accuracy of any of the Images, set forth herein.

Figures refresh every morning. This page was last updated November 8, 2026.

Four Seasons One Dalton sells for 106% more per square foot than Back Bay

For sale now13 units, 8.1% of the building

Under agreement2 units

For rent now5 units

Price per square foot at Four Seasons One Dalton, quarter by quarter

Higher floors sell for 28% more per square foot

Buy or rent here?

What soldPast 12 months, newest first

Where it isWith nearby buildings we track

Questions people ask

About these numbers

The Observer, in your inbox every Tuesday morning. Free.