How much do condos cost at 4 Charlesgate E?

In the past 12 months, 8 condos sold at 4 Charlesgate E (4 Charlesgate E, Boston) for a typical $957,500, or $1,102 per square foot. Sales ranged from $750,000 to $1,500,000.

How fast do condos sell at 4 Charlesgate E?

Units that sold in the past 12 months took a typical 27 days to get an accepted offer, and 25% sold for their first asking price or more. In Back Bay overall, it took 26 days.

What are the condo fees at 4 Charlesgate E?

The typical monthly condo fee at 4 Charlesgate E is $756, about $0.78 per square foot a month, based on the fees filed with its listings.

How many condos are for sale at 4 Charlesgate E right now?

4 units are for sale, asking from $649,900 to $1,399,000.

What does it cost to rent at 4 Charlesgate E?

7 units rented in the past 12 months, for a typical $3,700 a month. 1 bedroom: $3,500; 2 bedrooms: $4,850.

When was 4 Charlesgate E built, and how many units does it have?

4 Charlesgate E was built in 1910 and has 56 units, with homes up to the 7th floor, according to its listings.

Building report · Back Bay, Boston

4 Charlesgate E

Boston, MA 02215

8 condos sold at 4 Charlesgate E in the past 12 months, for a typical $958K, or $1,102 a square foot. That's 18% less per square foot than the typical condo in Back Bay. Right now, 4 are for sale and 2 are for rent.

1910 built
56 units
7 floors with homes
#51 in Greater Boston by condo sales

Unit 402, for sale at $1,399,000. Listed by Weidong Li, WINN Real Estate & Consulting. MLS #73580649.

$958K: typical sale price, past 12 months
$1,102: per square foot
27 days: typical time to an accepted offer
25%: sold for asking or more
4: for sale now
$756: typical monthly condo fee

4 Charlesgate E sells for 18% less 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 4 Charlesgate E

Price per sq ft ($)1,3371,102 −18%
Days to an accepted offer2627 +2%

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

Show the numbers

	4 Charlesgate E	Back Bay
Typical price per sq ft	$1,102	$1,337
Typical days to an accepted offer	27	26
Sold for asking or more	25%	30%

For sale now4 units, 7.1% of the building

$1,399,000
Unit 402, floor 4
2 bed · 2 bath · 1,291 sq ft
$1,084/sq ft · 48 days listed · $947/mo fee
Active · Condo · MLS #73580649
4 Charlesgate East #402, Boston, MA
Listed by Weidong Li, WINN Real Estate & Consulting
$1,050,000Cut $49K
Unit 406, floor 4
2 bed · 2 bath · 1,074 sq ft
$978/sq ft · 81 days listed · $889/mo fee
Active · Condo · MLS #73566412
4 Charlesgate E #406, Boston, MA
Listed by David-Daili Xiao, Engel & Volkers Newton
Virtual tour
$775,000
Unit 708, floor 7
1 bed · 1 bath · 679 sq ft
$1,141/sq ft · 26 days listed
Active · Condo · MLS #73590746
4 Charlesgate E #708, Boston, MA
Listed by Peter Michaud, Gibson Sotheby's International Realty
$649,900Cut $35K
Unit 107, floor 1
1 bed · 1 bath · 576 sq ft
$1,128/sq ft · 100 days listed · $406/mo fee
Active · Condo · MLS #73557884
4 Charlesgate E #107, Boston, MA
Listed by Aydin Kayabay, Aydin Realty LLC
Virtual tour

For rent now2 units

$5,200/mo
Unit 4-402, floor 4
2 bed · 2 bath · 1,291 sq ft
31 days listed
For rent · Condo rental · MLS #73588843
4 Charlesgate East #4-402, Boston, MA
Listed by WINN Rental Team, WINN Real Estate & Consulting
$4,100/mo
Unit 105, floor 1
2 bed · 2 bath · 1,013 sq ft
120 days listed
For rent · Condo rental · MLS #73548431
4 Charlesgate E #105, Boston, MA
Listed by Ramzy Haider, Agency X LLC

Price per square foot at 4 Charlesgate E, quarter by quarter

Typical sale price per square foot, every sale in our data since 2026 Q1.

$ per sq ft 1,154 (2026 Q3)

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
2026 Q1	$962	2
2026 Q2	$1,119	2
2026 Q3	$1,154	4

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
1 bedroom	$775K (3)	$3,500 (4)	5.4%
2 bedrooms	$1.09M (5)	$4,850 (3)	5.3%

What soldPast 12 months, newest first

Closed	Unit	Size	Price	$/sq ft	vs. first ask
Sep 2	Unit 603MLS #73538852 · Gibson Sotheby's International Realty	1 bed, 665 sq ft	$775,000	$1,165	+0.0%
Aug 7	Unit 705MLS #73550946 · Gibson Sotheby's International Realty	2 bed, 1,117 sq ft	$1,500,000	$1,343	+3.4%
Jul 29	Unit 606MLS #73491743 · Coldwell Banker Realty - Westwood	2 bed, 1,055 sq ft	$935,000	$886	−10.9%
Jul 16	Unit 404MLS #73515324 · Gibson Sotheby's International Realty	2 bed, 1,116 sq ft	$1,275,000	$1,142	−1.8%
May 29	Unit 201MLS #73495294 · Compass	2 bed, 1,027 sq ft	$1,090,000	$1,061	−7.6%
May 20	Unit 106MLS #73502342 · Compass	1 bed, 637 sq ft	$750,000	$1,177	−1.2%
Feb 27	Unit 604MLS #73366464 · Coldwell Banker Realty - Brookline	1 bed, 944 sq ft	$905,000	$959	−4.7%
Feb 12	Unit 601MLS #73444446 · Compass	2 bed, 1,016 sq ft	$980,000	$965	−10.9%

Where it isWith nearby buildings we track

Questions people ask

How much do condos cost at 4 Charlesgate E?: In the past 12 months, 8 condos sold at 4 Charlesgate E (4 Charlesgate E, Boston) for a typical $957,500, or $1,102 per square foot. Sales ranged from $750,000 to $1,500,000.
How fast do condos sell at 4 Charlesgate E?: Units that sold in the past 12 months took a typical 27 days to get an accepted offer, and 25% sold for their first asking price or more. In Back Bay overall, it took 26 days.
What are the condo fees at 4 Charlesgate E?: The typical monthly condo fee at 4 Charlesgate E is $756, about $0.78 per square foot a month, based on the fees filed with its listings.
How many condos are for sale at 4 Charlesgate E right now?: 4 units are for sale, asking from $649,900 to $1,399,000.
What does it cost to rent at 4 Charlesgate E?: 7 units rented in the past 12 months, for a typical $3,700 a month. 1 bedroom: $3,500; 2 bedrooms: $4,850.
When was 4 Charlesgate E built, and how many units does it have?: 4 Charlesgate E was built in 1910 and has 56 units, with homes up to the 7th floor, according to its listings.

About these numbers

Every figure on this page comes from verified market data for 4 Charlesgate E, 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: “4 Charlesgate E building report,” Boston Real Estate Observer, https://bostonrealestateobserver.com/buildings/boston/4-charlesgate-e/ (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.